/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_label27.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 07:32:04,711 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 07:32:04,713 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 07:32:04,760 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 07:32:04,760 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 07:32:04,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 07:32:04,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 07:32:04,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 07:32:04,769 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 07:32:04,770 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 07:32:04,771 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 07:32:04,773 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 07:32:04,773 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 07:32:04,774 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 07:32:04,776 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 07:32:04,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 07:32:04,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 07:32:04,780 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 07:32:04,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 07:32:04,784 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 07:32:04,786 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 07:32:04,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 07:32:04,790 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 07:32:04,791 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 07:32:04,794 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 07:32:04,795 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 07:32:04,795 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 07:32:04,796 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 07:32:04,797 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 07:32:04,798 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 07:32:04,799 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 07:32:04,800 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 07:32:04,801 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 07:32:04,802 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 07:32:04,803 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 07:32:04,803 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 07:32:04,804 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 07:32:04,805 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 07:32:04,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 07:32:04,806 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 07:32:04,807 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 07:32:04,808 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 07:32:04,863 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 07:32:04,865 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 07:32:04,869 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 07:32:04,870 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 07:32:04,870 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 07:32:04,870 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 07:32:04,871 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-29 07:32:04,871 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 07:32:04,871 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-29 07:32:04,871 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 07:32:04,873 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 07:32:04,873 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 07:32:04,873 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 07:32:04,874 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-29 07:32:04,874 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 07:32:04,874 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 07:32:04,874 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 07:32:04,875 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 07:32:04,875 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 07:32:04,875 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 07:32:04,875 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 07:32:04,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 07:32:04,876 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 07:32:04,876 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 07:32:04,877 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 07:32:04,877 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 07:32:04,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 07:32:04,877 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 07:32:04,878 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 07:32:04,878 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 07:32:05,290 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 07:32:05,338 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 07:32:05,342 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 07:32:05,344 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 07:32:05,345 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 07:32:05,346 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label27.c [2020-10-29 07:32:05,429 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a76508f3a/f9079b22b56b423eb0fa37957f2ca5f9/FLAGa8b4b4df5 [2020-10-29 07:32:06,210 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 07:32:06,211 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/eca-rers2012/Problem14_label27.c [2020-10-29 07:32:06,224 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a76508f3a/f9079b22b56b423eb0fa37957f2ca5f9/FLAGa8b4b4df5 [2020-10-29 07:32:06,394 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a76508f3a/f9079b22b56b423eb0fa37957f2ca5f9 [2020-10-29 07:32:06,399 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 07:32:06,408 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 07:32:06,412 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 07:32:06,412 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 07:32:06,416 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 07:32:06,417 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 07:32:06" (1/1) ... [2020-10-29 07:32:06,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@823163c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:32:06, skipping insertion in model container [2020-10-29 07:32:06,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 07:32:06" (1/1) ... [2020-10-29 07:32:06,433 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 07:32:06,508 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 07:32:07,027 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 07:32:07,045 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 07:32:07,259 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 07:32:07,284 INFO L208 MainTranslator]: Completed translation [2020-10-29 07:32:07,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:32:07 WrapperNode [2020-10-29 07:32:07,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 07:32:07,288 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 07:32:07,288 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 07:32:07,288 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 07:32:07,304 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:32:07" (1/1) ... [2020-10-29 07:32:07,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:32:07" (1/1) ... [2020-10-29 07:32:07,344 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:32:07" (1/1) ... [2020-10-29 07:32:07,345 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:32:07" (1/1) ... [2020-10-29 07:32:07,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:32:07" (1/1) ... [2020-10-29 07:32:07,428 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:32:07" (1/1) ... [2020-10-29 07:32:07,434 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:32:07" (1/1) ... [2020-10-29 07:32:07,444 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 07:32:07,445 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 07:32:07,445 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 07:32:07,445 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 07:32:07,447 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:32:07" (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 07:32:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 07:32:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 07:32:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 07:32:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-10-29 07:32:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 07:32:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-10-29 07:32:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 07:32:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 07:32:07,540 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 07:32:07,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 07:32:07,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 07:32:07,540 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-10-29 07:32:07,540 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 07:32:07,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 07:32:07,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 07:32:07,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 07:32:07,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 07:32:07,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 07:32:07,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 07:32:09,158 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 07:32:09,159 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-29 07:32:09,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 07:32:09 BoogieIcfgContainer [2020-10-29 07:32:09,161 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 07:32:09,163 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 07:32:09,163 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 07:32:09,167 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 07:32:09,167 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 07:32:06" (1/3) ... [2020-10-29 07:32:09,168 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@724738af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 07:32:09, skipping insertion in model container [2020-10-29 07:32:09,168 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:32:07" (2/3) ... [2020-10-29 07:32:09,169 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@724738af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 07:32:09, skipping insertion in model container [2020-10-29 07:32:09,169 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 07:32:09" (3/3) ... [2020-10-29 07:32:09,170 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem14_label27.c [2020-10-29 07:32:09,182 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 07:32:09,187 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 07:32:09,200 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 07:32:09,231 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 07:32:09,231 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 07:32:09,231 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 07:32:09,231 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 07:32:09,231 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 07:32:09,232 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 07:32:09,232 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 07:32:09,232 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 07:32:09,255 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states. [2020-10-29 07:32:09,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-10-29 07:32:09,263 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:32:09,264 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, 1, 1, 1, 1, 1] [2020-10-29 07:32:09,264 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:32:09,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:32:09,271 INFO L82 PathProgramCache]: Analyzing trace with hash -509404408, now seen corresponding path program 1 times [2020-10-29 07:32:09,281 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:32:09,281 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1806117845] [2020-10-29 07:32:09,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:32:09,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:09,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:09,948 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:09,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 46 [2020-10-29 07:32:09,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:32:09,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 501 [2020-10-29 07:32:09,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:09,952 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:09,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 07:32:09,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 07:32:09,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 37 [2020-10-29 07:32:09,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 07:32:10,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:32:10,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:10,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:10,160 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:10,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:32:10,161 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:32:10,161 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-29 07:32:10,162 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:10,162 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:10,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:32:10,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:32:10,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 07:32:10,163 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:32:10,188 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 07:32:10,188 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1806117845] [2020-10-29 07:32:10,190 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 07:32:10,191 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-29 07:32:10,192 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2125707785] [2020-10-29 07:32:10,196 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-29 07:32:10,197 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:32:10,211 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-29 07:32:10,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-29 07:32:10,214 INFO L87 Difference]: Start difference. First operand 258 states. Second operand 4 states. [2020-10-29 07:32:12,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:32:12,500 INFO L93 Difference]: Finished difference Result 703 states and 1246 transitions. [2020-10-29 07:32:12,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-29 07:32:12,502 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 36 [2020-10-29 07:32:12,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:32:12,519 INFO L225 Difference]: With dead ends: 703 [2020-10-29 07:32:12,519 INFO L226 Difference]: Without dead ends: 381 [2020-10-29 07:32:12,530 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 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 07:32:12,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 381 states. [2020-10-29 07:32:12,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 381 to 377. [2020-10-29 07:32:12,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 377 states. [2020-10-29 07:32:12,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 377 states and 553 transitions. [2020-10-29 07:32:12,617 INFO L78 Accepts]: Start accepts. Automaton has 377 states and 553 transitions. Word has length 36 [2020-10-29 07:32:12,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:32:12,618 INFO L481 AbstractCegarLoop]: Abstraction has 377 states and 553 transitions. [2020-10-29 07:32:12,618 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-29 07:32:12,618 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 553 transitions. [2020-10-29 07:32:12,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2020-10-29 07:32:12,623 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:32:12,623 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, 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] [2020-10-29 07:32:12,624 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 07:32:12,624 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:32:12,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:32:12,625 INFO L82 PathProgramCache]: Analyzing trace with hash 687685172, now seen corresponding path program 1 times [2020-10-29 07:32:12,625 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:32:12,625 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [148642286] [2020-10-29 07:32:12,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:32:12,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:12,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:12,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:13,520 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:13,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 117 [2020-10-29 07:32:13,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 07:32:13,521 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 847 [2020-10-29 07:32:13,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:13,522 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:13,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 07:32:13,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 07:32:13,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 75 [2020-10-29 07:32:13,523 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 07:32:13,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:32:13,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:13,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:13,655 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:13,655 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:32:13,655 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:32:13,655 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 07:32:13,656 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:13,656 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:13,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:32:13,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:32:13,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 07:32:13,657 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 07:32:13,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:32:13,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:13,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:13,811 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:13,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 70 [2020-10-29 07:32:13,812 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:32:13,812 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 113 [2020-10-29 07:32:13,813 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:13,813 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:13,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:32:13,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:32:13,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 70 [2020-10-29 07:32:13,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:32:13,892 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-29 07:32:13,893 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [148642286] [2020-10-29 07:32:13,893 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 07:32:13,893 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-29 07:32:13,894 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [227210252] [2020-10-29 07:32:13,895 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:32:13,896 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:32:13,896 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:32:13,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:32:13,897 INFO L87 Difference]: Start difference. First operand 377 states and 553 transitions. Second operand 7 states. [2020-10-29 07:32:16,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:32:16,869 INFO L93 Difference]: Finished difference Result 1156 states and 1754 transitions. [2020-10-29 07:32:16,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-29 07:32:16,873 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 105 [2020-10-29 07:32:16,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:32:16,887 INFO L225 Difference]: With dead ends: 1156 [2020-10-29 07:32:16,887 INFO L226 Difference]: Without dead ends: 785 [2020-10-29 07:32:16,892 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 1 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 07:32:16,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 785 states. [2020-10-29 07:32:16,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 785 to 751. [2020-10-29 07:32:16,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 751 states. [2020-10-29 07:32:16,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 751 states and 991 transitions. [2020-10-29 07:32:16,987 INFO L78 Accepts]: Start accepts. Automaton has 751 states and 991 transitions. Word has length 105 [2020-10-29 07:32:16,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:32:16,987 INFO L481 AbstractCegarLoop]: Abstraction has 751 states and 991 transitions. [2020-10-29 07:32:16,987 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:32:16,987 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 991 transitions. [2020-10-29 07:32:16,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-10-29 07:32:16,993 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:32:16,994 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, 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] [2020-10-29 07:32:16,994 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 07:32:16,994 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:32:16,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:32:16,995 INFO L82 PathProgramCache]: Analyzing trace with hash -1215353300, now seen corresponding path program 1 times [2020-10-29 07:32:16,995 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:32:16,995 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [132579182] [2020-10-29 07:32:16,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:32:17,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:17,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:17,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:17,878 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:17,879 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 121 [2020-10-29 07:32:17,879 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 07:32:17,879 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 842 [2020-10-29 07:32:17,879 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:17,879 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:17,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 07:32:17,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 07:32:17,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 79 [2020-10-29 07:32:17,880 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:32:17,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:32:17,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:17,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:17,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:17,999 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:32:17,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:32:17,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 07:32:18,000 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:18,000 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:18,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:32:18,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:32:18,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 07:32:18,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:32:18,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:32:18,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:18,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:18,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:18,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 74 [2020-10-29 07:32:18,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:32:18,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 125 [2020-10-29 07:32:18,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:18,167 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:18,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:32:18,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:32:18,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 74 [2020-10-29 07:32:18,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:32:18,322 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-29 07:32:18,322 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [132579182] [2020-10-29 07:32:18,322 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 07:32:18,323 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-29 07:32:18,323 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1491289395] [2020-10-29 07:32:18,324 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:32:18,324 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:32:18,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:32:18,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:32:18,327 INFO L87 Difference]: Start difference. First operand 751 states and 991 transitions. Second operand 7 states. [2020-10-29 07:32:20,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:32:20,643 INFO L93 Difference]: Finished difference Result 1336 states and 1788 transitions. [2020-10-29 07:32:20,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-29 07:32:20,644 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 109 [2020-10-29 07:32:20,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:32:20,651 INFO L225 Difference]: With dead ends: 1336 [2020-10-29 07:32:20,651 INFO L226 Difference]: Without dead ends: 959 [2020-10-29 07:32:20,653 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 07:32:20,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 959 states. [2020-10-29 07:32:20,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 959 to 935. [2020-10-29 07:32:20,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 935 states. [2020-10-29 07:32:20,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 935 states and 1191 transitions. [2020-10-29 07:32:20,694 INFO L78 Accepts]: Start accepts. Automaton has 935 states and 1191 transitions. Word has length 109 [2020-10-29 07:32:20,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:32:20,695 INFO L481 AbstractCegarLoop]: Abstraction has 935 states and 1191 transitions. [2020-10-29 07:32:20,695 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:32:20,695 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1191 transitions. [2020-10-29 07:32:20,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2020-10-29 07:32:20,703 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:32:20,703 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, 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, 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 07:32:20,703 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-29 07:32:20,704 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:32:20,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:32:20,704 INFO L82 PathProgramCache]: Analyzing trace with hash 1152955936, now seen corresponding path program 1 times [2020-10-29 07:32:20,704 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:32:20,705 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [771139013] [2020-10-29 07:32:20,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:32:20,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:20,794 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:20,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:21,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:22,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:22,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 207 [2020-10-29 07:32:22,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 07:32:22,079 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1317 [2020-10-29 07:32:22,079 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:22,079 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:22,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:32:22,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 94 [2020-10-29 07:32:22,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 76 [2020-10-29 07:32:22,080 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:32:22,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:32:22,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:22,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:22,217 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:22,217 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:32:22,217 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:32:22,217 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 07:32:22,218 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:22,218 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:22,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:32:22,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:32:22,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:32:22,218 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:32:22,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:32:22,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:22,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:22,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:22,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 85 [2020-10-29 07:32:22,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:32:22,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-29 07:32:22,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:22,308 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:22,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:32:22,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:32:22,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 79 [2020-10-29 07:32:22,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:32:22,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-29 07:32:22,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:22,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:22,445 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:22,445 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 74 [2020-10-29 07:32:22,445 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:32:22,445 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-29 07:32:22,445 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:22,446 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:22,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:32:22,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:32:22,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 74 [2020-10-29 07:32:22,446 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:32:22,558 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 126 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-10-29 07:32:22,558 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [771139013] [2020-10-29 07:32:22,558 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:32:22,559 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 07:32:22,559 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1245677341] [2020-10-29 07:32:22,560 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:32:22,560 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:32:22,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:32:22,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:32:22,561 INFO L87 Difference]: Start difference. First operand 935 states and 1191 transitions. Second operand 7 states. [2020-10-29 07:32:26,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:32:26,207 INFO L93 Difference]: Finished difference Result 2070 states and 2753 transitions. [2020-10-29 07:32:26,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-29 07:32:26,207 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 193 [2020-10-29 07:32:26,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:32:26,215 INFO L225 Difference]: With dead ends: 2070 [2020-10-29 07:32:26,215 INFO L226 Difference]: Without dead ends: 1323 [2020-10-29 07:32:26,217 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 9 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 07:32:26,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1323 states. [2020-10-29 07:32:26,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1323 to 751. [2020-10-29 07:32:26,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 751 states. [2020-10-29 07:32:26,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 751 states and 949 transitions. [2020-10-29 07:32:26,254 INFO L78 Accepts]: Start accepts. Automaton has 751 states and 949 transitions. Word has length 193 [2020-10-29 07:32:26,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:32:26,255 INFO L481 AbstractCegarLoop]: Abstraction has 751 states and 949 transitions. [2020-10-29 07:32:26,255 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:32:26,255 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 949 transitions. [2020-10-29 07:32:26,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2020-10-29 07:32:26,259 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:32:26,259 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 07:32:26,259 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-29 07:32:26,260 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:32:26,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:32:26,260 INFO L82 PathProgramCache]: Analyzing trace with hash 1732527372, now seen corresponding path program 1 times [2020-10-29 07:32:26,261 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:32:26,261 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [487913411] [2020-10-29 07:32:26,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:32:26,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:26,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:26,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:26,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:27,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:27,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:29,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:29,318 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 217 [2020-10-29 07:32:29,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 07:32:29,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3014 [2020-10-29 07:32:29,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:29,320 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:29,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 07:32:29,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 07:32:29,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 175 [2020-10-29 07:32:29,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 07:32:29,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:32:29,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:29,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:29,477 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:29,478 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:32:29,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:32:29,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 07:32:29,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:29,478 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:29,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:32:29,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:32:29,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 07:32:29,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:32:29,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:32:29,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:29,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:29,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:29,607 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 85 [2020-10-29 07:32:29,607 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:32:29,607 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 90 [2020-10-29 07:32:29,608 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:29,608 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:29,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:32:29,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:32:29,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 85 [2020-10-29 07:32:29,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 07:32:29,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-29 07:32:29,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:29,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:29,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:29,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 84 [2020-10-29 07:32:29,813 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:32:29,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 105 [2020-10-29 07:32:29,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:29,814 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:29,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:32:29,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:32:29,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 84 [2020-10-29 07:32:29,815 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:32:30,059 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 57 proven. 78 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-10-29 07:32:30,059 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [487913411] [2020-10-29 07:32:30,059 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:32:30,060 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 07:32:30,060 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605926440] [2020-10-29 07:32:30,061 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-29 07:32:30,061 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:32:30,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-29 07:32:30,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-10-29 07:32:30,062 INFO L87 Difference]: Start difference. First operand 751 states and 949 transitions. Second operand 8 states. [2020-10-29 07:32:33,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:32:33,014 INFO L93 Difference]: Finished difference Result 1914 states and 2512 transitions. [2020-10-29 07:32:33,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-29 07:32:33,015 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 203 [2020-10-29 07:32:33,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:32:33,023 INFO L225 Difference]: With dead ends: 1914 [2020-10-29 07:32:33,023 INFO L226 Difference]: Without dead ends: 1151 [2020-10-29 07:32:33,025 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=49, Invalid=107, Unknown=0, NotChecked=0, Total=156 [2020-10-29 07:32:33,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1151 states. [2020-10-29 07:32:33,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1151 to 1121. [2020-10-29 07:32:33,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1121 states. [2020-10-29 07:32:33,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 1121 states and 1254 transitions. [2020-10-29 07:32:33,071 INFO L78 Accepts]: Start accepts. Automaton has 1121 states and 1254 transitions. Word has length 203 [2020-10-29 07:32:33,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:32:33,071 INFO L481 AbstractCegarLoop]: Abstraction has 1121 states and 1254 transitions. [2020-10-29 07:32:33,071 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-29 07:32:33,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1254 transitions. [2020-10-29 07:32:33,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2020-10-29 07:32:33,076 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:32:33,077 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, 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, 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] [2020-10-29 07:32:33,077 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-29 07:32:33,077 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:32:33,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:32:33,078 INFO L82 PathProgramCache]: Analyzing trace with hash 1835782480, now seen corresponding path program 1 times [2020-10-29 07:32:33,078 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:32:33,079 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1558373870] [2020-10-29 07:32:33,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:32:33,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:33,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:33,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:33,369 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:33,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:38,145 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:38,145 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 317 [2020-10-29 07:32:38,145 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 07:32:38,145 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5014 [2020-10-29 07:32:38,146 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:38,146 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:38,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:32:38,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 194 [2020-10-29 07:32:38,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 86 [2020-10-29 07:32:38,147 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 07:32:38,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:32:38,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:38,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:38,287 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:38,287 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:32:38,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:32:38,288 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 07:32:38,288 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:38,288 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:38,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:32:38,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:32:38,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:32:38,289 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:32:38,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:32:38,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:38,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:38,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:38,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:32:38,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:32:38,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-29 07:32:38,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:38,348 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:38,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:32:38,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:32:38,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:32:38,349 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:32:38,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-29 07:32:38,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:38,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:38,472 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:38,473 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 74 [2020-10-29 07:32:38,473 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:32:38,473 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-29 07:32:38,473 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:38,473 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:38,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:32:38,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:32:38,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 68 [2020-10-29 07:32:38,474 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 07:32:38,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2020-10-29 07:32:38,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:38,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:38,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:38,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 84 [2020-10-29 07:32:38,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:32:38,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 109 [2020-10-29 07:32:38,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:38,631 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:38,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:32:38,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:32:38,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 84 [2020-10-29 07:32:38,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 07:32:38,807 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 239 proven. 2 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2020-10-29 07:32:38,808 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1558373870] [2020-10-29 07:32:38,808 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:32:38,808 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 07:32:38,808 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [906542049] [2020-10-29 07:32:38,809 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:32:38,809 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:32:38,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:32:38,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:32:38,810 INFO L87 Difference]: Start difference. First operand 1121 states and 1254 transitions. Second operand 7 states. [2020-10-29 07:32:41,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:32:41,046 INFO L93 Difference]: Finished difference Result 2264 states and 2546 transitions. [2020-10-29 07:32:41,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-29 07:32:41,047 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 301 [2020-10-29 07:32:41,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:32:41,054 INFO L225 Difference]: With dead ends: 2264 [2020-10-29 07:32:41,054 INFO L226 Difference]: Without dead ends: 1139 [2020-10-29 07:32:41,058 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 12 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2020-10-29 07:32:41,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1139 states. [2020-10-29 07:32:41,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1139 to 1119. [2020-10-29 07:32:41,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1119 states. [2020-10-29 07:32:41,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 1119 states and 1199 transitions. [2020-10-29 07:32:41,095 INFO L78 Accepts]: Start accepts. Automaton has 1119 states and 1199 transitions. Word has length 301 [2020-10-29 07:32:41,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:32:41,095 INFO L481 AbstractCegarLoop]: Abstraction has 1119 states and 1199 transitions. [2020-10-29 07:32:41,096 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:32:41,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1199 transitions. [2020-10-29 07:32:41,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2020-10-29 07:32:41,101 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:32:41,101 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, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:32:41,102 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-29 07:32:41,102 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:32:41,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:32:41,102 INFO L82 PathProgramCache]: Analyzing trace with hash 1407190268, now seen corresponding path program 1 times [2020-10-29 07:32:41,102 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:32:41,103 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [587001791] [2020-10-29 07:32:41,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:32:41,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:41,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:41,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:41,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:42,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:46,194 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:46,194 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 338 [2020-10-29 07:32:46,194 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 07:32:46,194 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5024 [2020-10-29 07:32:46,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:46,195 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:46,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:32:46,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 119 [2020-10-29 07:32:46,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 182 [2020-10-29 07:32:46,198 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 07:32:46,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:32:46,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:46,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:46,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:46,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:32:46,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:32:46,380 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 07:32:46,380 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:46,381 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:46,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:32:46,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:32:46,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:32:46,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 07:32:46,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:32:46,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:46,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:46,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:46,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:32:46,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:32:46,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 118 [2020-10-29 07:32:46,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:46,557 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:46,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:32:46,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:32:46,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 104 [2020-10-29 07:32:46,558 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:32:46,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-29 07:32:46,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:46,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:46,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:46,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 180 [2020-10-29 07:32:46,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:32:46,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 308 [2020-10-29 07:32:46,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:46,985 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:46,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:32:46,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:32:46,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 180 [2020-10-29 07:32:46,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:32:47,246 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 162 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-10-29 07:32:47,246 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [587001791] [2020-10-29 07:32:47,247 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:32:47,247 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 07:32:47,247 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [724863066] [2020-10-29 07:32:47,248 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:32:47,248 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:32:47,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:32:47,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:32:47,250 INFO L87 Difference]: Start difference. First operand 1119 states and 1199 transitions. Second operand 7 states. [2020-10-29 07:32:49,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:32:49,211 INFO L93 Difference]: Finished difference Result 2449 states and 2685 transitions. [2020-10-29 07:32:49,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-29 07:32:49,212 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 324 [2020-10-29 07:32:49,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:32:49,225 INFO L225 Difference]: With dead ends: 2449 [2020-10-29 07:32:49,225 INFO L226 Difference]: Without dead ends: 1518 [2020-10-29 07:32:49,229 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 8 SyntacticMatches, 0 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 07:32:49,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1518 states. [2020-10-29 07:32:49,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1518 to 1495. [2020-10-29 07:32:49,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1495 states. [2020-10-29 07:32:49,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 1495 states and 1618 transitions. [2020-10-29 07:32:49,285 INFO L78 Accepts]: Start accepts. Automaton has 1495 states and 1618 transitions. Word has length 324 [2020-10-29 07:32:49,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:32:49,286 INFO L481 AbstractCegarLoop]: Abstraction has 1495 states and 1618 transitions. [2020-10-29 07:32:49,286 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:32:49,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 1618 transitions. [2020-10-29 07:32:49,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2020-10-29 07:32:49,297 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:32:49,298 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, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-10-29 07:32:49,298 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-29 07:32:49,298 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:32:49,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:32:49,299 INFO L82 PathProgramCache]: Analyzing trace with hash -578506232, now seen corresponding path program 1 times [2020-10-29 07:32:49,299 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:32:49,300 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1504196991] [2020-10-29 07:32:49,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:32:49,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:49,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:49,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:50,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:54,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:54,407 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 473 [2020-10-29 07:32:54,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 07:32:54,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5035 [2020-10-29 07:32:54,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:54,407 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:54,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:32:54,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 119 [2020-10-29 07:32:54,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 136 [2020-10-29 07:32:54,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:32:54,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:32:54,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:54,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:54,537 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:54,537 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:32:54,537 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:32:54,537 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 07:32:54,538 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:54,538 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:54,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:32:54,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:32:54,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:32:54,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 07:32:54,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:32:54,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:54,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:54,660 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:54,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:32:54,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:32:54,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-29 07:32:54,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:54,661 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:54,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:32:54,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:32:54,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 104 [2020-10-29 07:32:54,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:32:54,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-29 07:32:54,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:54,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:54,927 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:54,928 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 134 [2020-10-29 07:32:54,928 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:32:54,928 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 209 [2020-10-29 07:32:54,929 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:54,929 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:54,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:32:54,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:32:54,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 134 [2020-10-29 07:32:54,930 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 07:32:55,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2020-10-29 07:32:55,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:55,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:55,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:32:55,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 180 [2020-10-29 07:32:55,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:32:55,279 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 133 [2020-10-29 07:32:55,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:32:55,280 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:32:55,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:32:55,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 177 [2020-10-29 07:32:55,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:32:55,280 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:32:55,645 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 194 proven. 132 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2020-10-29 07:32:55,645 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1504196991] [2020-10-29 07:32:55,645 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:32:55,646 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 07:32:55,646 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1597040064] [2020-10-29 07:32:55,647 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:32:55,647 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:32:55,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:32:55,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:32:55,648 INFO L87 Difference]: Start difference. First operand 1495 states and 1618 transitions. Second operand 7 states. [2020-10-29 07:32:57,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:32:57,377 INFO L93 Difference]: Finished difference Result 3366 states and 3692 transitions. [2020-10-29 07:32:57,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-29 07:32:57,380 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 457 [2020-10-29 07:32:57,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:32:57,389 INFO L225 Difference]: With dead ends: 3366 [2020-10-29 07:32:57,390 INFO L226 Difference]: Without dead ends: 2059 [2020-10-29 07:32:57,393 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2020-10-29 07:32:57,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2059 states. [2020-10-29 07:32:57,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2059 to 2049. [2020-10-29 07:32:57,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2049 states. [2020-10-29 07:32:57,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 2049 states and 2202 transitions. [2020-10-29 07:32:57,450 INFO L78 Accepts]: Start accepts. Automaton has 2049 states and 2202 transitions. Word has length 457 [2020-10-29 07:32:57,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:32:57,451 INFO L481 AbstractCegarLoop]: Abstraction has 2049 states and 2202 transitions. [2020-10-29 07:32:57,451 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:32:57,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 2202 transitions. [2020-10-29 07:32:57,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 678 [2020-10-29 07:32:57,471 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:32:57,471 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:32:57,472 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-29 07:32:57,472 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:32:57,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:32:57,473 INFO L82 PathProgramCache]: Analyzing trace with hash 1385089544, now seen corresponding path program 1 times [2020-10-29 07:32:57,473 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:32:57,473 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [834415713] [2020-10-29 07:32:57,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:32:57,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:32:57,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:57,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:58,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:32:59,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:00,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:01,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:02,578 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:02,578 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 697 [2020-10-29 07:33:02,578 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 07:33:02,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5003 [2020-10-29 07:33:02,579 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:02,579 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:02,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:33:02,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 478 [2020-10-29 07:33:02,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 182 [2020-10-29 07:33:02,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:02,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:33:02,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:02,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:02,796 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:02,797 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:33:02,797 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:02,797 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 07:33:02,797 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:02,797 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:02,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:02,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:02,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:02,798 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:02,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:33:02,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:02,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:02,848 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:02,848 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:33:02,848 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:02,848 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-29 07:33:02,848 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:02,849 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:02,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:02,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:02,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:02,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:02,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 07:33:02,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:02,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:02,923 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:02,923 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:33:02,924 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:02,924 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-29 07:33:02,924 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:02,924 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:02,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:02,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:02,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:02,925 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:02,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-29 07:33:02,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:02,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:02,994 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:02,995 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:33:02,995 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:02,995 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-29 07:33:02,995 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:02,995 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:02,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:02,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:02,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:02,996 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:03,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2020-10-29 07:33:03,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:03,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:03,152 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:03,152 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 134 [2020-10-29 07:33:03,152 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:03,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 99 [2020-10-29 07:33:03,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:03,152 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:03,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:33:03,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:03,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 128 [2020-10-29 07:33:03,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:03,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2020-10-29 07:33:03,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:03,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:03,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:03,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 180 [2020-10-29 07:33:03,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:03,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 321 [2020-10-29 07:33:03,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:03,565 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:03,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:33:03,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:33:03,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 180 [2020-10-29 07:33:03,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:04,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1259 backedges. 605 proven. 2 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2020-10-29 07:33:04,178 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [834415713] [2020-10-29 07:33:04,178 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:33:04,178 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-29 07:33:04,178 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1570691650] [2020-10-29 07:33:04,179 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-29 07:33:04,179 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:33:04,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-29 07:33:04,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-29 07:33:04,180 INFO L87 Difference]: Start difference. First operand 2049 states and 2202 transitions. Second operand 8 states. [2020-10-29 07:33:06,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:33:06,990 INFO L93 Difference]: Finished difference Result 5408 states and 6007 transitions. [2020-10-29 07:33:06,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-29 07:33:06,994 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 677 [2020-10-29 07:33:06,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:33:07,011 INFO L225 Difference]: With dead ends: 5408 [2020-10-29 07:33:07,012 INFO L226 Difference]: Without dead ends: 3547 [2020-10-29 07:33:07,018 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=53, Invalid=129, Unknown=0, NotChecked=0, Total=182 [2020-10-29 07:33:07,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3547 states. [2020-10-29 07:33:07,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3547 to 2991. [2020-10-29 07:33:07,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2991 states. [2020-10-29 07:33:07,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2991 states to 2991 states and 3269 transitions. [2020-10-29 07:33:07,109 INFO L78 Accepts]: Start accepts. Automaton has 2991 states and 3269 transitions. Word has length 677 [2020-10-29 07:33:07,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:33:07,111 INFO L481 AbstractCegarLoop]: Abstraction has 2991 states and 3269 transitions. [2020-10-29 07:33:07,111 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-29 07:33:07,111 INFO L276 IsEmpty]: Start isEmpty. Operand 2991 states and 3269 transitions. [2020-10-29 07:33:07,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 785 [2020-10-29 07:33:07,121 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:33:07,122 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, 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, 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, 1] [2020-10-29 07:33:07,122 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-29 07:33:07,122 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:33:07,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:33:07,123 INFO L82 PathProgramCache]: Analyzing trace with hash -482404280, now seen corresponding path program 1 times [2020-10-29 07:33:07,123 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:33:07,123 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [6247987] [2020-10-29 07:33:07,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:33:07,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:07,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:07,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:08,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:09,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:12,287 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:12,287 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 806 [2020-10-29 07:33:12,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 07:33:12,288 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5010 [2020-10-29 07:33:12,288 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:12,288 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:12,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:33:12,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 511 [2020-10-29 07:33:12,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 182 [2020-10-29 07:33:12,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:12,508 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2020-10-29 07:33:12,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:33:12,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:12,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:12,516 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:12,516 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:33:12,516 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:12,516 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 07:33:12,516 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:12,516 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:12,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:12,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:12,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:12,517 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:12,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:33:12,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:12,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:12,563 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:12,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:33:12,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:12,564 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-29 07:33:12,564 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:12,564 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:12,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:12,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:12,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:12,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:12,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 07:33:12,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:12,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:12,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:12,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:33:12,627 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:12,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-29 07:33:12,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:12,627 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:12,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:12,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:12,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:12,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:12,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-29 07:33:12,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:12,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:12,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:12,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 118 [2020-10-29 07:33:12,693 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:12,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-29 07:33:12,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:12,694 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:12,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:12,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:12,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:12,694 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:12,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2020-10-29 07:33:12,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:12,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:12,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:12,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 160 [2020-10-29 07:33:12,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:12,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-29 07:33:12,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:12,865 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:12,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:33:12,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:12,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 154 [2020-10-29 07:33:12,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:12,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2020-10-29 07:33:12,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:12,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:13,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:13,093 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 180 [2020-10-29 07:33:13,093 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:13,093 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 153 [2020-10-29 07:33:13,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:13,093 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:13,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:33:13,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:33:13,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 180 [2020-10-29 07:33:13,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:13,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 682 [2020-10-29 07:33:13,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:13,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:13,205 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:13,205 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 75 [2020-10-29 07:33:13,205 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:13,206 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 07:33:13,206 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:13,206 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:13,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:13,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 72 [2020-10-29 07:33:13,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:13,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:13,559 INFO L134 CoverageAnalysis]: Checked inductivity of 1697 backedges. 682 proven. 73 refuted. 0 times theorem prover too weak. 942 trivial. 0 not checked. [2020-10-29 07:33:13,559 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [6247987] [2020-10-29 07:33:13,560 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:33:13,560 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 07:33:13,560 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [773499682] [2020-10-29 07:33:13,562 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:33:13,562 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:33:13,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:33:13,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:33:13,563 INFO L87 Difference]: Start difference. First operand 2991 states and 3269 transitions. Second operand 7 states. [2020-10-29 07:33:15,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:33:15,621 INFO L93 Difference]: Finished difference Result 6546 states and 7303 transitions. [2020-10-29 07:33:15,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-29 07:33:15,628 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 784 [2020-10-29 07:33:15,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:33:15,648 INFO L225 Difference]: With dead ends: 6546 [2020-10-29 07:33:15,648 INFO L226 Difference]: Without dead ends: 3927 [2020-10-29 07:33:15,655 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 19 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 07:33:15,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3927 states. [2020-10-29 07:33:15,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3927 to 3729. [2020-10-29 07:33:15,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3729 states. [2020-10-29 07:33:15,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3729 states to 3729 states and 4159 transitions. [2020-10-29 07:33:15,767 INFO L78 Accepts]: Start accepts. Automaton has 3729 states and 4159 transitions. Word has length 784 [2020-10-29 07:33:15,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:33:15,768 INFO L481 AbstractCegarLoop]: Abstraction has 3729 states and 4159 transitions. [2020-10-29 07:33:15,768 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:33:15,769 INFO L276 IsEmpty]: Start isEmpty. Operand 3729 states and 4159 transitions. [2020-10-29 07:33:15,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 861 [2020-10-29 07:33:15,780 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:33:15,781 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, 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, 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, 1] [2020-10-29 07:33:15,781 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-29 07:33:15,782 INFO L429 AbstractCegarLoop]: === Iteration 11 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:33:15,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:33:15,783 INFO L82 PathProgramCache]: Analyzing trace with hash 507785772, now seen corresponding path program 1 times [2020-10-29 07:33:15,783 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:33:15,783 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [91973199] [2020-10-29 07:33:15,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:33:15,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:16,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:16,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:16,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:18,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:21,003 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:21,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 884 [2020-10-29 07:33:21,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 07:33:21,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5047 [2020-10-29 07:33:21,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:21,004 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:21,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:33:21,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 511 [2020-10-29 07:33:21,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 79 [2020-10-29 07:33:21,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:21,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:33:21,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:21,132 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:21,134 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:21,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:33:21,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:21,135 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 07:33:21,135 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:21,135 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:21,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:21,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:21,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:21,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:21,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:33:21,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:21,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:21,187 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:21,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:33:21,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:21,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 07:33:21,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:21,188 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:21,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:21,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:21,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:21,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:21,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 07:33:21,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:21,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:21,238 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:21,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:33:21,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:21,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 07:33:21,239 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:21,239 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:21,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:21,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:21,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:21,240 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:21,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-29 07:33:21,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:21,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:21,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:21,295 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 118 [2020-10-29 07:33:21,295 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:21,295 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 07:33:21,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:21,295 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:21,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:21,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:21,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:21,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:21,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2020-10-29 07:33:21,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:21,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:21,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:21,425 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 160 [2020-10-29 07:33:21,425 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:21,425 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-29 07:33:21,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:21,426 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:21,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:33:21,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:21,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 154 [2020-10-29 07:33:21,426 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:21,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2020-10-29 07:33:21,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:21,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:21,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:21,598 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 77 [2020-10-29 07:33:21,598 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:21,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 126 [2020-10-29 07:33:21,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:21,599 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:21,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:33:21,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:33:21,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 77 [2020-10-29 07:33:21,599 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:21,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 579 [2020-10-29 07:33:21,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:21,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:21,702 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:21,703 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 180 [2020-10-29 07:33:21,703 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:21,703 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-29 07:33:21,703 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:21,703 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:21,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:21,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 177 [2020-10-29 07:33:21,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:21,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:21,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 758 [2020-10-29 07:33:21,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:21,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:21,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:21,778 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 75 [2020-10-29 07:33:21,778 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:21,778 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 07:33:21,778 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:21,778 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:21,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:21,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 72 [2020-10-29 07:33:21,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:21,779 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:22,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2179 backedges. 535 proven. 146 refuted. 0 times theorem prover too weak. 1498 trivial. 0 not checked. [2020-10-29 07:33:22,133 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [91973199] [2020-10-29 07:33:22,134 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:33:22,134 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 07:33:22,134 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [793713980] [2020-10-29 07:33:22,135 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:33:22,135 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:33:22,135 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:33:22,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:33:22,136 INFO L87 Difference]: Start difference. First operand 3729 states and 4159 transitions. Second operand 7 states. [2020-10-29 07:33:24,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:33:24,206 INFO L93 Difference]: Finished difference Result 7836 states and 8863 transitions. [2020-10-29 07:33:24,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-29 07:33:24,207 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 860 [2020-10-29 07:33:24,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:33:24,228 INFO L225 Difference]: With dead ends: 7836 [2020-10-29 07:33:24,228 INFO L226 Difference]: Without dead ends: 4479 [2020-10-29 07:33:24,236 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2020-10-29 07:33:24,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4479 states. [2020-10-29 07:33:24,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4479 to 4465. [2020-10-29 07:33:24,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4465 states. [2020-10-29 07:33:24,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4465 states to 4465 states and 4941 transitions. [2020-10-29 07:33:24,346 INFO L78 Accepts]: Start accepts. Automaton has 4465 states and 4941 transitions. Word has length 860 [2020-10-29 07:33:24,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:33:24,347 INFO L481 AbstractCegarLoop]: Abstraction has 4465 states and 4941 transitions. [2020-10-29 07:33:24,347 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:33:24,347 INFO L276 IsEmpty]: Start isEmpty. Operand 4465 states and 4941 transitions. [2020-10-29 07:33:24,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 877 [2020-10-29 07:33:24,359 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:33:24,360 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, 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, 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 07:33:24,360 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-29 07:33:24,360 INFO L429 AbstractCegarLoop]: === Iteration 12 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:33:24,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:33:24,361 INFO L82 PathProgramCache]: Analyzing trace with hash 1117923172, now seen corresponding path program 1 times [2020-10-29 07:33:24,361 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:33:24,361 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1080943243] [2020-10-29 07:33:24,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:33:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:24,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:24,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:24,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:24,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:29,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:29,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 900 [2020-10-29 07:33:29,505 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 07:33:29,505 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5001 [2020-10-29 07:33:29,505 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:29,505 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:29,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:33:29,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 343 [2020-10-29 07:33:29,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 180 [2020-10-29 07:33:29,506 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:29,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:33:29,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:29,623 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:29,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:29,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:33:29,627 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:29,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 07:33:29,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:29,627 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:29,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:29,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:29,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:29,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:29,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:33:29,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:29,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:29,665 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:29,665 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:33:29,665 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:29,665 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 07:33:29,666 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:29,666 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:29,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:29,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:29,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:29,666 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:29,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 07:33:29,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:29,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:29,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:29,718 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:33:29,718 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:29,718 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 07:33:29,718 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:29,718 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:29,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:29,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:29,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:29,719 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:29,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-29 07:33:29,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:29,760 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:29,795 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:29,795 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:33:29,795 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:29,795 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-29 07:33:29,795 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:29,795 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:29,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:33:29,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:29,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 105 [2020-10-29 07:33:29,796 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:29,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2020-10-29 07:33:29,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:29,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:29,982 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:29,983 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 178 [2020-10-29 07:33:29,983 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:29,983 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 139 [2020-10-29 07:33:29,983 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:29,983 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:29,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:33:29,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:33:29,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 178 [2020-10-29 07:33:29,984 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:30,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2020-10-29 07:33:30,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:30,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:30,098 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:30,098 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 77 [2020-10-29 07:33:30,098 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:30,099 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 07:33:30,099 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:30,099 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:30,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:30,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 74 [2020-10-29 07:33:30,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:30,099 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:30,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 590 [2020-10-29 07:33:30,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:30,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:30,180 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:30,181 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 180 [2020-10-29 07:33:30,181 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:30,181 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-29 07:33:30,181 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:30,181 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:30,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:30,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 177 [2020-10-29 07:33:30,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:30,181 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:30,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 769 [2020-10-29 07:33:30,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:30,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:30,257 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:30,258 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-29 07:33:30,258 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:30,258 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 07:33:30,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:30,258 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:30,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:30,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 77 [2020-10-29 07:33:30,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:30,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:30,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2210 backedges. 562 proven. 325 refuted. 0 times theorem prover too weak. 1323 trivial. 0 not checked. [2020-10-29 07:33:30,680 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1080943243] [2020-10-29 07:33:30,680 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:33:30,680 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 07:33:30,680 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1785154885] [2020-10-29 07:33:30,681 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:33:30,681 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:33:30,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:33:30,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:33:30,682 INFO L87 Difference]: Start difference. First operand 4465 states and 4941 transitions. Second operand 7 states. [2020-10-29 07:33:32,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:33:32,602 INFO L93 Difference]: Finished difference Result 9120 states and 10149 transitions. [2020-10-29 07:33:32,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-29 07:33:32,603 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 876 [2020-10-29 07:33:32,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:33:32,625 INFO L225 Difference]: With dead ends: 9120 [2020-10-29 07:33:32,625 INFO L226 Difference]: Without dead ends: 5027 [2020-10-29 07:33:32,635 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 21 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 07:33:32,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5027 states. [2020-10-29 07:33:32,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5027 to 4651. [2020-10-29 07:33:32,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4651 states. [2020-10-29 07:33:32,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4651 states to 4651 states and 5150 transitions. [2020-10-29 07:33:32,752 INFO L78 Accepts]: Start accepts. Automaton has 4651 states and 5150 transitions. Word has length 876 [2020-10-29 07:33:32,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:33:32,753 INFO L481 AbstractCegarLoop]: Abstraction has 4651 states and 5150 transitions. [2020-10-29 07:33:32,753 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:33:32,753 INFO L276 IsEmpty]: Start isEmpty. Operand 4651 states and 5150 transitions. [2020-10-29 07:33:32,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2020-10-29 07:33:32,815 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:33:32,816 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, 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, 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, 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 07:33:32,816 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-10-29 07:33:32,816 INFO L429 AbstractCegarLoop]: === Iteration 13 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:33:32,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:33:32,817 INFO L82 PathProgramCache]: Analyzing trace with hash -471421576, now seen corresponding path program 1 times [2020-10-29 07:33:32,817 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:33:32,817 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1182787350] [2020-10-29 07:33:32,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:33:32,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:33,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:33,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:33,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:33,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:37,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:37,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 907 [2020-10-29 07:33:37,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 07:33:37,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-29 07:33:37,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:37,966 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:37,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:33:37,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 350 [2020-10-29 07:33:37,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 180 [2020-10-29 07:33:37,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:38,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:33:38,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:38,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:38,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:38,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:33:38,148 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:38,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 07:33:38,148 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:38,148 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:38,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:38,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:38,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:38,149 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:38,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:33:38,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:38,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:38,196 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:38,196 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:33:38,196 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:38,196 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 07:33:38,196 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:38,196 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:38,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:38,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:38,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:38,197 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:38,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 07:33:38,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:38,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:38,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:38,240 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:33:38,240 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:38,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 07:33:38,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:38,240 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:38,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:38,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:38,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:38,240 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:38,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-29 07:33:38,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:38,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:38,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:38,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 118 [2020-10-29 07:33:38,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:38,312 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-29 07:33:38,312 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:38,312 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:38,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:33:38,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:38,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 112 [2020-10-29 07:33:38,312 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:38,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2020-10-29 07:33:38,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:38,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:38,500 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:38,500 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 178 [2020-10-29 07:33:38,500 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:38,500 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 129 [2020-10-29 07:33:38,500 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:38,500 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:38,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:33:38,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:33:38,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 178 [2020-10-29 07:33:38,501 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:38,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2020-10-29 07:33:38,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:38,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:38,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:38,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 77 [2020-10-29 07:33:38,653 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:38,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 07:33:38,653 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:38,653 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:38,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:38,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 74 [2020-10-29 07:33:38,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:38,653 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:38,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2020-10-29 07:33:38,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:38,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:38,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:38,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 180 [2020-10-29 07:33:38,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:38,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-29 07:33:38,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:38,747 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:38,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:38,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 177 [2020-10-29 07:33:38,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:38,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:38,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 776 [2020-10-29 07:33:38,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:38,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:38,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:38,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-29 07:33:38,908 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:38,908 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 07:33:38,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:38,908 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:38,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:38,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 77 [2020-10-29 07:33:38,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:38,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:39,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2224 backedges. 569 proven. 325 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2020-10-29 07:33:39,450 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1182787350] [2020-10-29 07:33:39,450 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:33:39,450 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-29 07:33:39,450 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744630700] [2020-10-29 07:33:39,451 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-29 07:33:39,451 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:33:39,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-29 07:33:39,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-29 07:33:39,452 INFO L87 Difference]: Start difference. First operand 4651 states and 5150 transitions. Second operand 8 states. [2020-10-29 07:33:41,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:33:41,358 INFO L93 Difference]: Finished difference Result 10042 states and 11239 transitions. [2020-10-29 07:33:41,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-29 07:33:41,362 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 883 [2020-10-29 07:33:41,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:33:41,397 INFO L225 Difference]: With dead ends: 10042 [2020-10-29 07:33:41,398 INFO L226 Difference]: Without dead ends: 5763 [2020-10-29 07:33:41,410 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2020-10-29 07:33:41,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5763 states. [2020-10-29 07:33:41,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5763 to 5387. [2020-10-29 07:33:41,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5387 states. [2020-10-29 07:33:41,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5387 states to 5387 states and 5994 transitions. [2020-10-29 07:33:41,559 INFO L78 Accepts]: Start accepts. Automaton has 5387 states and 5994 transitions. Word has length 883 [2020-10-29 07:33:41,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:33:41,560 INFO L481 AbstractCegarLoop]: Abstraction has 5387 states and 5994 transitions. [2020-10-29 07:33:41,560 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-29 07:33:41,560 INFO L276 IsEmpty]: Start isEmpty. Operand 5387 states and 5994 transitions. [2020-10-29 07:33:41,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 965 [2020-10-29 07:33:41,575 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:33:41,576 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, 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, 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, 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 07:33:41,576 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-10-29 07:33:41,576 INFO L429 AbstractCegarLoop]: === Iteration 14 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:33:41,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:33:41,578 INFO L82 PathProgramCache]: Analyzing trace with hash -777212044, now seen corresponding path program 1 times [2020-10-29 07:33:41,579 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:33:41,581 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1341686589] [2020-10-29 07:33:41,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:33:41,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:41,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:42,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:44,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:46,780 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:46,781 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 990 [2020-10-29 07:33:46,781 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 07:33:46,781 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5013 [2020-10-29 07:33:46,781 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:46,781 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:46,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 07:33:46,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 690 [2020-10-29 07:33:46,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 263 [2020-10-29 07:33:46,781 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:46,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:33:46,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:46,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:46,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:46,953 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:33:46,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:46,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 07:33:46,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:46,953 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:46,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:46,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:46,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:46,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:46,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:33:46,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:46,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:47,004 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:47,005 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:33:47,005 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:47,005 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-29 07:33:47,005 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:47,005 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:47,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:47,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:47,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:47,006 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:47,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 07:33:47,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:47,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:47,059 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:47,060 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:33:47,060 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:47,060 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-29 07:33:47,060 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:47,060 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:47,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:47,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:47,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:47,061 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:47,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-29 07:33:47,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:47,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:47,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:47,118 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 118 [2020-10-29 07:33:47,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:47,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-29 07:33:47,118 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:47,119 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:47,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:47,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:47,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:47,120 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 07:33:47,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2020-10-29 07:33:47,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:47,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:47,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:47,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-29 07:33:47,153 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:47,153 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 07:33:47,153 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:47,153 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:47,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:47,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:47,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:47,154 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:47,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2020-10-29 07:33:47,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:47,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:47,205 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:47,205 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 178 [2020-10-29 07:33:47,205 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:47,205 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-29 07:33:47,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:47,205 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:47,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:47,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:47,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:47,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:47,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 602 [2020-10-29 07:33:47,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:47,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:47,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:47,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 77 [2020-10-29 07:33:47,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:47,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-29 07:33:47,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:47,292 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:47,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:33:47,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:47,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 71 [2020-10-29 07:33:47,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:47,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2020-10-29 07:33:47,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:47,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:47,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:47,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 180 [2020-10-29 07:33:47,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:47,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 211 [2020-10-29 07:33:47,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:47,559 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:47,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 07:33:47,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:33:47,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 180 [2020-10-29 07:33:47,559 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:47,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2020-10-29 07:33:47,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:47,653 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:47,690 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:47,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-29 07:33:47,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:47,691 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-29 07:33:47,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:47,691 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:47,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:33:47,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:33:47,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 80 [2020-10-29 07:33:47,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:48,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1368 proven. 78 refuted. 0 times theorem prover too weak. 1366 trivial. 0 not checked. [2020-10-29 07:33:48,287 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1341686589] [2020-10-29 07:33:48,287 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:33:48,287 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-29 07:33:48,287 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278679277] [2020-10-29 07:33:48,289 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 07:33:48,289 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:33:48,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 07:33:48,289 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2020-10-29 07:33:48,289 INFO L87 Difference]: Start difference. First operand 5387 states and 5994 transitions. Second operand 10 states. [2020-10-29 07:33:51,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:33:51,767 INFO L93 Difference]: Finished difference Result 11904 states and 13383 transitions. [2020-10-29 07:33:51,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-10-29 07:33:51,769 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 964 [2020-10-29 07:33:51,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:33:51,790 INFO L225 Difference]: With dead ends: 11904 [2020-10-29 07:33:51,790 INFO L226 Difference]: Without dead ends: 6889 [2020-10-29 07:33:51,804 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=134, Invalid=372, Unknown=0, NotChecked=0, Total=506 [2020-10-29 07:33:51,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6889 states. [2020-10-29 07:33:51,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6889 to 6503. [2020-10-29 07:33:51,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6503 states. [2020-10-29 07:33:51,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6503 states to 6503 states and 7338 transitions. [2020-10-29 07:33:51,955 INFO L78 Accepts]: Start accepts. Automaton has 6503 states and 7338 transitions. Word has length 964 [2020-10-29 07:33:51,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:33:51,957 INFO L481 AbstractCegarLoop]: Abstraction has 6503 states and 7338 transitions. [2020-10-29 07:33:51,957 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-29 07:33:51,957 INFO L276 IsEmpty]: Start isEmpty. Operand 6503 states and 7338 transitions. [2020-10-29 07:33:51,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1116 [2020-10-29 07:33:51,974 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:33:51,975 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 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, 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, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 6, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 07:33:51,975 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-10-29 07:33:51,975 INFO L429 AbstractCegarLoop]: === Iteration 15 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:33:51,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:33:51,976 INFO L82 PathProgramCache]: Analyzing trace with hash 618386768, now seen corresponding path program 1 times [2020-10-29 07:33:51,976 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:33:51,977 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [622203268] [2020-10-29 07:33:51,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:33:52,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:52,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:52,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:52,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:57,233 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:57,233 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 1143 [2020-10-29 07:33:57,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 07:33:57,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5058 [2020-10-29 07:33:57,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:57,233 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:57,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-29 07:33:57,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 690 [2020-10-29 07:33:57,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 416 [2020-10-29 07:33:57,234 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:57,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:33:57,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:57,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:57,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:57,423 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:33:57,423 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:57,423 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 07:33:57,423 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:57,423 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:57,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:57,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:57,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:57,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:57,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:33:57,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:57,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:57,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:57,463 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:33:57,463 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:57,463 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 07:33:57,463 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:57,463 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:57,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:57,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:57,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:57,463 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:57,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 07:33:57,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:57,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:57,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:57,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:33:57,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:57,501 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 07:33:57,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:57,502 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:57,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:57,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:57,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:57,502 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:57,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-29 07:33:57,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:57,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:57,538 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:57,539 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 118 [2020-10-29 07:33:57,539 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:57,539 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 07:33:57,539 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:57,539 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:57,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:57,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:57,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:57,539 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:57,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2020-10-29 07:33:57,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:57,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:57,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:57,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-29 07:33:57,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:57,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 07:33:57,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:57,573 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:57,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:57,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:57,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:57,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:57,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2020-10-29 07:33:57,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:57,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:57,655 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:57,655 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 178 [2020-10-29 07:33:57,655 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:57,655 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-29 07:33:57,655 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:57,655 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:57,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:33:57,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:57,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:33:57,656 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:57,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 602 [2020-10-29 07:33:57,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:57,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:57,747 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:57,747 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 77 [2020-10-29 07:33:57,747 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:57,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-29 07:33:57,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:57,748 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:57,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:33:57,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:33:57,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 71 [2020-10-29 07:33:57,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:57,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2020-10-29 07:33:57,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:57,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:57,957 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:57,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 180 [2020-10-29 07:33:57,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:57,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 168 [2020-10-29 07:33:57,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:57,957 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:57,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 07:33:57,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:33:57,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 180 [2020-10-29 07:33:57,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:58,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2020-10-29 07:33:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:58,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:58,145 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:58,145 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 119 [2020-10-29 07:33:58,145 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:58,145 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-29 07:33:58,145 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:58,145 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:58,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:33:58,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:33:58,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 119 [2020-10-29 07:33:58,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:58,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 975 [2020-10-29 07:33:58,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:33:58,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:33:58,464 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:33:58,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 113 [2020-10-29 07:33:58,465 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:33:58,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-29 07:33:58,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:33:58,465 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:33:58,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:33:58,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:33:58,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 113 [2020-10-29 07:33:58,465 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:33:59,759 INFO L134 CoverageAnalysis]: Checked inductivity of 3843 backedges. 2348 proven. 12 refuted. 0 times theorem prover too weak. 1483 trivial. 0 not checked. [2020-10-29 07:33:59,760 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [622203268] [2020-10-29 07:33:59,760 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:33:59,760 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-29 07:33:59,760 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1199938708] [2020-10-29 07:33:59,761 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 07:33:59,761 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:33:59,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 07:33:59,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2020-10-29 07:33:59,762 INFO L87 Difference]: Start difference. First operand 6503 states and 7338 transitions. Second operand 10 states. [2020-10-29 07:34:03,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:34:03,323 INFO L93 Difference]: Finished difference Result 13020 states and 14705 transitions. [2020-10-29 07:34:03,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-10-29 07:34:03,329 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 1115 [2020-10-29 07:34:03,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:34:03,350 INFO L225 Difference]: With dead ends: 13020 [2020-10-29 07:34:03,350 INFO L226 Difference]: Without dead ends: 6889 [2020-10-29 07:34:03,367 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 33 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 97 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=142, Invalid=410, Unknown=0, NotChecked=0, Total=552 [2020-10-29 07:34:03,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6889 states. [2020-10-29 07:34:03,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6889 to 6503. [2020-10-29 07:34:03,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6503 states. [2020-10-29 07:34:03,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6503 states to 6503 states and 7328 transitions. [2020-10-29 07:34:03,516 INFO L78 Accepts]: Start accepts. Automaton has 6503 states and 7328 transitions. Word has length 1115 [2020-10-29 07:34:03,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:34:03,518 INFO L481 AbstractCegarLoop]: Abstraction has 6503 states and 7328 transitions. [2020-10-29 07:34:03,518 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-29 07:34:03,518 INFO L276 IsEmpty]: Start isEmpty. Operand 6503 states and 7328 transitions. [2020-10-29 07:34:03,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1374 [2020-10-29 07:34:03,543 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:34:03,546 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, 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, 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, 7, 6, 6, 6, 6, 6, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 07:34:03,547 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-10-29 07:34:03,548 INFO L429 AbstractCegarLoop]: === Iteration 16 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:34:03,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:34:03,549 INFO L82 PathProgramCache]: Analyzing trace with hash 776487988, now seen corresponding path program 1 times [2020-10-29 07:34:03,549 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:34:03,549 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1693561113] [2020-10-29 07:34:03,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:34:03,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:34:03,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:34:04,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:34:07,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:34:08,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:34:08,913 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:34:08,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 1405 [2020-10-29 07:34:08,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 07:34:08,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5098 [2020-10-29 07:34:08,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:34:08,914 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:34:08,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 07:34:08,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1133 [2020-10-29 07:34:08,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 235 [2020-10-29 07:34:08,914 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:34:09,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 07:34:09,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:34:09,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:34:09,113 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:34:09,113 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 07:34:09,113 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:34:09,113 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 07:34:09,113 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:34:09,113 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:34:09,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:34:09,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:34:09,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:34:09,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:34:09,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 07:34:09,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:34:09,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:34:09,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:34:09,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 111 [2020-10-29 07:34:09,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:34:09,160 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 07:34:09,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:34:09,160 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:34:09,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:34:09,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:34:09,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:34:09,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:34:09,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 07:34:09,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:34:09,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:34:09,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:34:09,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 110 [2020-10-29 07:34:09,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:34:09,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 07:34:09,200 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:34:09,200 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:34:09,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:34:09,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:34:09,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:34:09,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:34:09,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-29 07:34:09,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:34:09,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:34:09,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:34:09,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 118 [2020-10-29 07:34:09,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:34:09,241 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 07:34:09,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:34:09,241 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:34:09,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:34:09,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:34:09,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:34:09,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:34:09,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2020-10-29 07:34:09,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:34:09,265 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:34:09,292 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:34:09,293 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-29 07:34:09,293 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:34:09,293 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-29 07:34:09,293 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:34:09,293 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:34:09,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:34:09,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:34:09,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:34:09,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:34:09,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2020-10-29 07:34:09,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:34:09,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:34:09,363 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:34:09,363 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 178 [2020-10-29 07:34:09,363 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:34:09,364 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-29 07:34:09,364 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:34:09,364 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:34:09,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:34:09,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:34:09,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:34:09,364 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:34:09,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 602 [2020-10-29 07:34:09,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:34:09,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:34:09,436 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:34:09,436 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 77 [2020-10-29 07:34:09,437 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:34:09,437 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 07:34:09,437 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:34:09,437 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:34:09,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:34:09,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:34:09,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:34:09,437 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:34:09,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2020-10-29 07:34:09,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:34:09,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:34:09,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:34:09,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 180 [2020-10-29 07:34:09,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:34:09,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-29 07:34:09,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:34:09,496 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:34:09,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:34:09,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:34:09,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:34:09,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:34:09,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 857 [2020-10-29 07:34:09,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:34:09,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:34:09,567 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:34:09,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 119 [2020-10-29 07:34:09,568 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:34:09,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 07:34:09,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:34:09,568 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:34:09,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 07:34:09,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:34:09,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 07:34:09,568 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:34:09,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 975 [2020-10-29 07:34:09,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:34:09,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:34:09,686 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:34:09,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 141 [2020-10-29 07:34:09,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:34:09,686 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-29 07:34:09,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:34:09,686 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:34:09,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 07:34:09,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 07:34:09,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 135 [2020-10-29 07:34:09,687 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:34:09,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1115 [2020-10-29 07:34:09,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:34:09,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:34:09,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:34:09,951 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:34:09,951 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 119 [2020-10-29 07:34:09,951 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 07:34:09,951 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 216 [2020-10-29 07:34:09,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:34:09,951 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:34:09,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:34:09,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:34:09,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 119 [2020-10-29 07:34:09,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:34:10,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1233 [2020-10-29 07:34:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 07:34:10,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 07:34:10,180 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 07:34:10,180 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 113 [2020-10-29 07:34:10,180 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 07:34:10,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 145 [2020-10-29 07:34:10,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 07:34:10,180 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 07:34:10,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 07:34:10,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 07:34:10,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 113 [2020-10-29 07:34:10,181 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 07:34:11,287 INFO L134 CoverageAnalysis]: Checked inductivity of 5979 backedges. 2211 proven. 6 refuted. 0 times theorem prover too weak. 3762 trivial. 0 not checked. [2020-10-29 07:34:11,288 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1693561113] [2020-10-29 07:34:11,288 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 07:34:11,288 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 07:34:11,288 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [176508303] [2020-10-29 07:34:11,289 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 07:34:11,289 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 07:34:11,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 07:34:11,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-29 07:34:11,290 INFO L87 Difference]: Start difference. First operand 6503 states and 7328 transitions. Second operand 7 states. [2020-10-29 07:34:14,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 07:34:14,085 INFO L93 Difference]: Finished difference Result 13395 states and 15155 transitions. [2020-10-29 07:34:14,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-29 07:34:14,092 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1373 [2020-10-29 07:34:14,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 07:34:14,125 INFO L225 Difference]: With dead ends: 13395 [2020-10-29 07:34:14,126 INFO L226 Difference]: Without dead ends: 7264 [2020-10-29 07:34:14,140 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 30 SyntacticMatches, 0 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 07:34:14,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7264 states. [2020-10-29 07:34:14,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7264 to 7057. [2020-10-29 07:34:14,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7057 states. [2020-10-29 07:34:14,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7057 states to 7057 states and 7830 transitions. [2020-10-29 07:34:14,281 INFO L78 Accepts]: Start accepts. Automaton has 7057 states and 7830 transitions. Word has length 1373 [2020-10-29 07:34:14,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 07:34:14,283 INFO L481 AbstractCegarLoop]: Abstraction has 7057 states and 7830 transitions. [2020-10-29 07:34:14,283 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 07:34:14,283 INFO L276 IsEmpty]: Start isEmpty. Operand 7057 states and 7830 transitions. [2020-10-29 07:34:14,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1406 [2020-10-29 07:34:14,306 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 07:34:14,307 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, 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, 10, 10, 10, 10, 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, 7, 6, 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 07:34:14,307 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-10-29 07:34:14,308 INFO L429 AbstractCegarLoop]: === Iteration 17 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 07:34:14,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 07:34:14,308 INFO L82 PathProgramCache]: Analyzing trace with hash -1970885644, now seen corresponding path program 1 times [2020-10-29 07:34:14,311 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 07:34:14,311 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1329216667] [2020-10-29 07:34:14,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 07:34:14,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-29 07:34:14,569 INFO L173 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found a feasible trace [2020-10-29 07:34:14,570 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-29 07:34:14,581 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-10-29 07:34:14,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.10 07:34:14 BoogieIcfgContainer [2020-10-29 07:34:14,759 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-29 07:34:14,761 INFO L168 Benchmark]: Toolchain (without parser) took 128358.70 ms. Allocated memory was 170.9 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 144.9 MB in the beginning and 1.6 GB in the end (delta: -1.4 GB). Peak memory consumption was 466.3 MB. Max. memory is 8.0 GB. [2020-10-29 07:34:14,764 INFO L168 Benchmark]: CDTParser took 0.64 ms. Allocated memory is still 125.8 MB. Free memory was 101.1 MB in the beginning and 100.9 MB in the end (delta: 131.2 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-10-29 07:34:14,770 INFO L168 Benchmark]: CACSL2BoogieTranslator took 875.47 ms. Allocated memory is still 170.9 MB. Free memory was 144.2 MB in the beginning and 142.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 28.9 MB. Max. memory is 8.0 GB. [2020-10-29 07:34:14,773 INFO L168 Benchmark]: Boogie Preprocessor took 156.03 ms. Allocated memory is still 170.9 MB. Free memory was 142.7 MB in the beginning and 137.1 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.2 MB. Max. memory is 8.0 GB. [2020-10-29 07:34:14,775 INFO L168 Benchmark]: RCFGBuilder took 1716.17 ms. Allocated memory is still 170.9 MB. Free memory was 137.1 MB in the beginning and 105.5 MB in the end (delta: 31.6 MB). Peak memory consumption was 47.2 MB. Max. memory is 8.0 GB. [2020-10-29 07:34:14,775 INFO L168 Benchmark]: TraceAbstraction took 125595.74 ms. Allocated memory was 170.9 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 104.9 MB in the beginning and 1.6 GB in the end (delta: -1.5 GB). Peak memory consumption was 424.8 MB. Max. memory is 8.0 GB. [2020-10-29 07:34:14,782 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64 ms. Allocated memory is still 125.8 MB. Free memory was 101.1 MB in the beginning and 100.9 MB in the end (delta: 131.2 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 875.47 ms. Allocated memory is still 170.9 MB. Free memory was 144.2 MB in the beginning and 142.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 28.9 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 156.03 ms. Allocated memory is still 170.9 MB. Free memory was 142.7 MB in the beginning and 137.1 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1716.17 ms. Allocated memory is still 170.9 MB. Free memory was 137.1 MB in the beginning and 105.5 MB in the end (delta: 31.6 MB). Peak memory consumption was 47.2 MB. Max. memory is 8.0 GB. * TraceAbstraction took 125595.74 ms. Allocated memory was 170.9 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 104.9 MB in the beginning and 1.6 GB in the end (delta: -1.5 GB). Peak memory consumption was 424.8 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 TRUE ( ((-43 < a12) && (11 >= a12)) && ((a15==9) && ((a24==1) && (((a21==9) || (a21==10)) && (input == 2))))) [L273] a15 = 6 [L274] a21 = 9 [L276] 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 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 TRUE ((( ((-43 < a12) && (11 >= a12)) && (a24==1)) && (a15==6)) && (a21==9)) [L93] CALL reach_error() [L4] __assert_fail("0", "Problem14_label27.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: 125.3s, OverallIterations: 17, TraceHistogramMax: 12, AutomataDifference: 41.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 463 SDtfs, 9971 SDslu, 706 SDs, 0 SdLazy, 19913 SolverSat, 2202 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 28.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 419 GetRequests, 241 SyntacticMatches, 5 SemanticMatches, 173 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 311 ImplicationChecksByTransitivity, 5.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7057occurred in iteration=16, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.4s AutomataMinimizationTime, 16 MinimizatonAttempts, 3216 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 74.6s InterpolantComputationTime, 10665 NumberOfCodeBlocks, 10665 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 9244 ConstructedInterpolants, 0 QuantifiedInterpolants, 16840816 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 3 PerfectInterpolantSequences, 22257/23440 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...