/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.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label13.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 05:47:34,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 05:47:34,247 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 05:47:34,302 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 05:47:34,303 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 05:47:34,307 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 05:47:34,311 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 05:47:34,319 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 05:47:34,322 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 05:47:34,328 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 05:47:34,332 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 05:47:34,333 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 05:47:34,334 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 05:47:34,335 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 05:47:34,337 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 05:47:34,339 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 05:47:34,340 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 05:47:34,344 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 05:47:34,350 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 05:47:34,356 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 05:47:34,359 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 05:47:34,360 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 05:47:34,362 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 05:47:34,364 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 05:47:34,371 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-11-07 05:47:34,386 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 05:47:34,387 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 05:47:34,388 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 05:47:34,389 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 05:47:34,411 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 05:47:34,411 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 05:47:34,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 05:47:34,425 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 05:47:34,426 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 05:47:34,426 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 05:47:34,426 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 05:47:34,426 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 05:47:34,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 05:47:34,427 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 05:47:34,428 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 05:47:34,428 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 05:47:34,428 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 05:47:34,429 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 05:47:34,429 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 05:47:34,429 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 05:47:34,429 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 05:47:34,429 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 05:47:34,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 05:47:34,430 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 05:47:34,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 05:47:34,430 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 05:47:34,430 INFO L138 SettingsManager]: * Use separate solver for trace checks=false 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/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-11-07 05:47:34,856 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 05:47:34,881 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 05:47:34,884 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 05:47:34,886 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 05:47:34,887 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 05:47:34,888 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label13.c [2020-11-07 05:47:34,966 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9f7a2b5d/82674b7f9b634c6da6386efa74c8d481/FLAG617bade73 [2020-11-07 05:47:35,670 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 05:47:35,670 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label13.c [2020-11-07 05:47:35,689 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9f7a2b5d/82674b7f9b634c6da6386efa74c8d481/FLAG617bade73 [2020-11-07 05:47:35,915 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9f7a2b5d/82674b7f9b634c6da6386efa74c8d481 [2020-11-07 05:47:35,918 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 05:47:35,927 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 05:47:35,934 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 05:47:35,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 05:47:35,939 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 05:47:35,940 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:47:35" (1/1) ... [2020-11-07 05:47:35,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27003a59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:47:35, skipping insertion in model container [2020-11-07 05:47:35,944 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:47:35" (1/1) ... [2020-11-07 05:47:35,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 05:47:36,030 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 05:47:36,510 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 05:47:36,524 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 05:47:36,706 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 05:47:36,724 INFO L208 MainTranslator]: Completed translation [2020-11-07 05:47:36,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:47:36 WrapperNode [2020-11-07 05:47:36,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 05:47:36,726 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 05:47:36,726 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 05:47:36,727 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 05:47:36,740 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:47:36" (1/1) ... [2020-11-07 05:47:36,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:47:36" (1/1) ... [2020-11-07 05:47:36,761 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:47:36" (1/1) ... [2020-11-07 05:47:36,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:47:36" (1/1) ... [2020-11-07 05:47:36,801 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:47:36" (1/1) ... [2020-11-07 05:47:36,821 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:47:36" (1/1) ... [2020-11-07 05:47:36,826 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:47:36" (1/1) ... [2020-11-07 05:47:36,833 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 05:47:36,834 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 05:47:36,835 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 05:47:36,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 05:47:36,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:47:36" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 05:47:36,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 05:47:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 05:47:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 05:47:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-11-07 05:47:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 05:47:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-11-07 05:47:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 05:47:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 05:47:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 05:47:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 05:47:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 05:47:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-11-07 05:47:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 05:47:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 05:47:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 05:47:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 05:47:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 05:47:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 05:47:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 05:47:38,821 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 05:47:38,822 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-11-07 05:47:38,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:47:38 BoogieIcfgContainer [2020-11-07 05:47:38,824 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 05:47:38,827 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 05:47:38,827 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 05:47:38,830 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 05:47:38,831 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 05:47:35" (1/3) ... [2020-11-07 05:47:38,832 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17e88658 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 05:47:38, skipping insertion in model container [2020-11-07 05:47:38,832 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:47:36" (2/3) ... [2020-11-07 05:47:38,832 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17e88658 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 05:47:38, skipping insertion in model container [2020-11-07 05:47:38,833 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:47:38" (3/3) ... [2020-11-07 05:47:38,834 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem02_label13.c [2020-11-07 05:47:38,850 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 05:47:38,855 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-07 05:47:38,868 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-11-07 05:47:38,892 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 05:47:38,893 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 05:47:38,893 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-11-07 05:47:38,893 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 05:47:38,893 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 05:47:38,893 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 05:47:38,894 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 05:47:38,894 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 05:47:38,920 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states. [2020-11-07 05:47:38,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2020-11-07 05:47:38,944 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 05:47:38,945 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 05:47:38,945 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 05:47:38,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 05:47:38,952 INFO L82 PathProgramCache]: Analyzing trace with hash -1470145437, now seen corresponding path program 1 times [2020-11-07 05:47:38,962 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 05:47:38,963 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1332699472] [2020-11-07 05:47:38,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 05:47:39,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:47:39,649 WARN L194 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2020-11-07 05:47:39,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 05:47:39,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:47:39,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 05:47:39,742 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1332699472] [2020-11-07 05:47:39,744 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 05:47:39,744 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 05:47:39,746 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [271172903] [2020-11-07 05:47:39,751 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 05:47:39,752 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 05:47:39,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 05:47:39,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-07 05:47:39,771 INFO L87 Difference]: Start difference. First operand 539 states. Second operand 4 states. [2020-11-07 05:47:40,059 WARN L194 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2020-11-07 05:47:42,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 05:47:42,872 INFO L93 Difference]: Finished difference Result 1399 states and 1851 transitions. [2020-11-07 05:47:42,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-07 05:47:42,875 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 121 [2020-11-07 05:47:42,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 05:47:42,900 INFO L225 Difference]: With dead ends: 1399 [2020-11-07 05:47:42,901 INFO L226 Difference]: Without dead ends: 796 [2020-11-07 05:47:42,913 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-07 05:47:42,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 796 states. [2020-11-07 05:47:43,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 796 to 742. [2020-11-07 05:47:43,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 742 states. [2020-11-07 05:47:43,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 742 states and 893 transitions. [2020-11-07 05:47:43,167 INFO L78 Accepts]: Start accepts. Automaton has 742 states and 893 transitions. Word has length 121 [2020-11-07 05:47:43,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 05:47:43,169 INFO L481 AbstractCegarLoop]: Abstraction has 742 states and 893 transitions. [2020-11-07 05:47:43,169 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 05:47:43,169 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 893 transitions. [2020-11-07 05:47:43,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2020-11-07 05:47:43,176 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 05:47:43,177 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 05:47:43,177 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 05:47:43,177 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 05:47:43,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 05:47:43,178 INFO L82 PathProgramCache]: Analyzing trace with hash 2041343411, now seen corresponding path program 1 times [2020-11-07 05:47:43,178 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 05:47:43,179 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [134750110] [2020-11-07 05:47:43,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 05:47:43,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:47:43,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 05:47:43,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:47:43,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-11-07 05:47:43,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:47:43,610 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 05:47:43,610 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [134750110] [2020-11-07 05:47:43,610 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 05:47:43,610 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 05:47:43,611 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [759633342] [2020-11-07 05:47:43,615 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 05:47:43,616 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 05:47:43,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 05:47:43,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-11-07 05:47:43,620 INFO L87 Difference]: Start difference. First operand 742 states and 893 transitions. Second operand 10 states. [2020-11-07 05:47:44,383 WARN L194 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 86 [2020-11-07 05:47:44,600 WARN L194 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2020-11-07 05:47:50,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 05:47:50,505 INFO L93 Difference]: Finished difference Result 2716 states and 3468 transitions. [2020-11-07 05:47:50,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-11-07 05:47:50,505 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 139 [2020-11-07 05:47:50,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 05:47:50,542 INFO L225 Difference]: With dead ends: 2716 [2020-11-07 05:47:50,543 INFO L226 Difference]: Without dead ends: 2004 [2020-11-07 05:47:50,549 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 203 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=216, Invalid=714, Unknown=0, NotChecked=0, Total=930 [2020-11-07 05:47:50,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2004 states. [2020-11-07 05:47:50,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2004 to 1664. [2020-11-07 05:47:50,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1664 states. [2020-11-07 05:47:50,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 1664 states and 2048 transitions. [2020-11-07 05:47:50,895 INFO L78 Accepts]: Start accepts. Automaton has 1664 states and 2048 transitions. Word has length 139 [2020-11-07 05:47:50,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 05:47:50,896 INFO L481 AbstractCegarLoop]: Abstraction has 1664 states and 2048 transitions. [2020-11-07 05:47:50,896 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 05:47:50,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 2048 transitions. [2020-11-07 05:47:50,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2020-11-07 05:47:50,905 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 05:47:50,905 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 05:47:50,905 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 05:47:50,906 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 05:47:50,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 05:47:50,907 INFO L82 PathProgramCache]: Analyzing trace with hash -41336776, now seen corresponding path program 1 times [2020-11-07 05:47:50,907 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 05:47:50,907 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [264479887] [2020-11-07 05:47:50,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 05:47:50,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:47:51,108 WARN L194 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2020-11-07 05:47:51,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 05:47:51,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:47:51,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-11-07 05:47:51,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:47:51,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2020-11-07 05:47:51,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:47:51,269 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 23 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-11-07 05:47:51,269 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [264479887] [2020-11-07 05:47:51,270 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 05:47:51,270 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-11-07 05:47:51,270 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [711709602] [2020-11-07 05:47:51,271 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-11-07 05:47:51,271 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 05:47:51,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-11-07 05:47:51,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2020-11-07 05:47:51,272 INFO L87 Difference]: Start difference. First operand 1664 states and 2048 transitions. Second operand 12 states. [2020-11-07 05:47:51,600 WARN L194 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 89 [2020-11-07 05:47:52,112 WARN L194 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 89 [2020-11-07 05:47:52,450 WARN L194 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2020-11-07 05:47:52,710 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2020-11-07 05:47:53,314 WARN L194 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 86 [2020-11-07 05:47:53,610 WARN L194 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2020-11-07 05:47:55,065 WARN L194 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 86 [2020-11-07 05:47:56,488 WARN L194 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2020-11-07 05:47:57,110 WARN L194 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2020-11-07 05:47:59,697 WARN L194 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 88 [2020-11-07 05:48:04,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 05:48:04,682 INFO L93 Difference]: Finished difference Result 6120 states and 8068 transitions. [2020-11-07 05:48:04,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-11-07 05:48:04,683 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 156 [2020-11-07 05:48:04,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 05:48:04,719 INFO L225 Difference]: With dead ends: 6120 [2020-11-07 05:48:04,719 INFO L226 Difference]: Without dead ends: 4486 [2020-11-07 05:48:04,731 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 979 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=610, Invalid=2582, Unknown=0, NotChecked=0, Total=3192 [2020-11-07 05:48:04,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4486 states. [2020-11-07 05:48:05,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4486 to 3738. [2020-11-07 05:48:05,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3738 states. [2020-11-07 05:48:05,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3738 states to 3738 states and 4659 transitions. [2020-11-07 05:48:05,588 INFO L78 Accepts]: Start accepts. Automaton has 3738 states and 4659 transitions. Word has length 156 [2020-11-07 05:48:05,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 05:48:05,588 INFO L481 AbstractCegarLoop]: Abstraction has 3738 states and 4659 transitions. [2020-11-07 05:48:05,588 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-11-07 05:48:05,588 INFO L276 IsEmpty]: Start isEmpty. Operand 3738 states and 4659 transitions. [2020-11-07 05:48:05,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-11-07 05:48:05,600 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 05:48:05,601 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 05:48:05,601 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 05:48:05,601 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 05:48:05,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 05:48:05,602 INFO L82 PathProgramCache]: Analyzing trace with hash -1949395009, now seen corresponding path program 1 times [2020-11-07 05:48:05,602 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 05:48:05,602 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [188310125] [2020-11-07 05:48:05,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 05:48:05,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:05,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 05:48:05,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:05,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-11-07 05:48:05,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:05,889 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 05:48:05,889 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [188310125] [2020-11-07 05:48:05,890 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 05:48:05,890 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 05:48:05,890 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1816776607] [2020-11-07 05:48:05,891 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 05:48:05,891 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 05:48:05,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 05:48:05,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-11-07 05:48:05,893 INFO L87 Difference]: Start difference. First operand 3738 states and 4659 transitions. Second operand 7 states. [2020-11-07 05:48:06,101 WARN L194 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2020-11-07 05:48:09,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 05:48:09,605 INFO L93 Difference]: Finished difference Result 9974 states and 13255 transitions. [2020-11-07 05:48:09,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-11-07 05:48:09,606 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 159 [2020-11-07 05:48:09,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 05:48:09,665 INFO L225 Difference]: With dead ends: 9974 [2020-11-07 05:48:09,665 INFO L226 Difference]: Without dead ends: 6266 [2020-11-07 05:48:09,687 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-11-07 05:48:09,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6266 states. [2020-11-07 05:48:10,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6266 to 5896. [2020-11-07 05:48:10,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5896 states. [2020-11-07 05:48:10,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5896 states to 5896 states and 7354 transitions. [2020-11-07 05:48:10,843 INFO L78 Accepts]: Start accepts. Automaton has 5896 states and 7354 transitions. Word has length 159 [2020-11-07 05:48:10,844 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 05:48:10,844 INFO L481 AbstractCegarLoop]: Abstraction has 5896 states and 7354 transitions. [2020-11-07 05:48:10,844 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 05:48:10,844 INFO L276 IsEmpty]: Start isEmpty. Operand 5896 states and 7354 transitions. [2020-11-07 05:48:10,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2020-11-07 05:48:10,868 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 05:48:10,868 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 05:48:10,868 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 05:48:10,868 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 05:48:10,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 05:48:10,869 INFO L82 PathProgramCache]: Analyzing trace with hash 819786922, now seen corresponding path program 1 times [2020-11-07 05:48:10,869 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 05:48:10,869 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [659882492] [2020-11-07 05:48:10,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 05:48:10,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:11,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 05:48:11,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:11,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-11-07 05:48:11,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:11,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2020-11-07 05:48:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:11,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 05:48:11,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:11,191 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 81 proven. 18 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-11-07 05:48:11,192 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [659882492] [2020-11-07 05:48:11,192 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 05:48:11,192 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-11-07 05:48:11,192 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1974924039] [2020-11-07 05:48:11,193 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-07 05:48:11,193 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 05:48:11,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-07 05:48:11,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-11-07 05:48:11,194 INFO L87 Difference]: Start difference. First operand 5896 states and 7354 transitions. Second operand 8 states. [2020-11-07 05:48:15,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 05:48:15,053 INFO L93 Difference]: Finished difference Result 12607 states and 15885 transitions. [2020-11-07 05:48:15,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-11-07 05:48:15,054 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 205 [2020-11-07 05:48:15,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 05:48:15,095 INFO L225 Difference]: With dead ends: 12607 [2020-11-07 05:48:15,095 INFO L226 Difference]: Without dead ends: 6891 [2020-11-07 05:48:15,118 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2020-11-07 05:48:15,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6891 states. [2020-11-07 05:48:16,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6891 to 6700. [2020-11-07 05:48:16,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6700 states. [2020-11-07 05:48:16,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6700 states to 6700 states and 8169 transitions. [2020-11-07 05:48:16,447 INFO L78 Accepts]: Start accepts. Automaton has 6700 states and 8169 transitions. Word has length 205 [2020-11-07 05:48:16,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 05:48:16,447 INFO L481 AbstractCegarLoop]: Abstraction has 6700 states and 8169 transitions. [2020-11-07 05:48:16,447 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-07 05:48:16,447 INFO L276 IsEmpty]: Start isEmpty. Operand 6700 states and 8169 transitions. [2020-11-07 05:48:16,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2020-11-07 05:48:16,468 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 05:48:16,468 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 05:48:16,469 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 05:48:16,469 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 05:48:16,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 05:48:16,470 INFO L82 PathProgramCache]: Analyzing trace with hash 216305968, now seen corresponding path program 1 times [2020-11-07 05:48:16,470 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 05:48:16,470 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2068195783] [2020-11-07 05:48:16,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 05:48:16,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:16,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 05:48:16,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:16,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-11-07 05:48:16,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:16,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-11-07 05:48:16,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:16,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2020-11-07 05:48:16,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:16,785 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 84 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-07 05:48:16,786 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2068195783] [2020-11-07 05:48:16,787 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 05:48:16,788 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-11-07 05:48:16,788 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366707172] [2020-11-07 05:48:16,789 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 05:48:16,790 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 05:48:16,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 05:48:16,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-11-07 05:48:16,791 INFO L87 Difference]: Start difference. First operand 6700 states and 8169 transitions. Second operand 10 states. [2020-11-07 05:48:21,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 05:48:21,321 INFO L93 Difference]: Finished difference Result 13880 states and 17494 transitions. [2020-11-07 05:48:21,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-11-07 05:48:21,327 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 205 [2020-11-07 05:48:21,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 05:48:21,371 INFO L225 Difference]: With dead ends: 13880 [2020-11-07 05:48:21,372 INFO L226 Difference]: Without dead ends: 7360 [2020-11-07 05:48:21,403 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=113, Invalid=267, Unknown=0, NotChecked=0, Total=380 [2020-11-07 05:48:21,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7360 states. [2020-11-07 05:48:22,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7360 to 7137. [2020-11-07 05:48:22,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7137 states. [2020-11-07 05:48:22,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7137 states to 7137 states and 8510 transitions. [2020-11-07 05:48:22,803 INFO L78 Accepts]: Start accepts. Automaton has 7137 states and 8510 transitions. Word has length 205 [2020-11-07 05:48:22,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 05:48:22,804 INFO L481 AbstractCegarLoop]: Abstraction has 7137 states and 8510 transitions. [2020-11-07 05:48:22,804 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 05:48:22,804 INFO L276 IsEmpty]: Start isEmpty. Operand 7137 states and 8510 transitions. [2020-11-07 05:48:22,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2020-11-07 05:48:22,821 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 05:48:22,821 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 05:48:22,821 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 05:48:22,822 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 05:48:22,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 05:48:22,822 INFO L82 PathProgramCache]: Analyzing trace with hash 623202125, now seen corresponding path program 1 times [2020-11-07 05:48:22,822 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 05:48:22,823 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1062145773] [2020-11-07 05:48:22,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 05:48:22,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:22,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 05:48:22,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:22,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-11-07 05:48:23,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:23,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-11-07 05:48:23,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:23,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2020-11-07 05:48:23,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:23,123 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 89 proven. 18 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-11-07 05:48:23,123 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1062145773] [2020-11-07 05:48:23,124 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 05:48:23,124 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-11-07 05:48:23,124 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402910711] [2020-11-07 05:48:23,124 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 05:48:23,125 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 05:48:23,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 05:48:23,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-11-07 05:48:23,125 INFO L87 Difference]: Start difference. First operand 7137 states and 8510 transitions. Second operand 7 states. [2020-11-07 05:48:27,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 05:48:27,160 INFO L93 Difference]: Finished difference Result 12162 states and 14493 transitions. [2020-11-07 05:48:27,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 05:48:27,161 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 210 [2020-11-07 05:48:27,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 05:48:27,187 INFO L225 Difference]: With dead ends: 12162 [2020-11-07 05:48:27,187 INFO L226 Difference]: Without dead ends: 6168 [2020-11-07 05:48:27,206 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-11-07 05:48:27,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6168 states. [2020-11-07 05:48:28,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6168 to 5677. [2020-11-07 05:48:28,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5677 states. [2020-11-07 05:48:28,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5677 states to 5677 states and 6524 transitions. [2020-11-07 05:48:28,289 INFO L78 Accepts]: Start accepts. Automaton has 5677 states and 6524 transitions. Word has length 210 [2020-11-07 05:48:28,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 05:48:28,290 INFO L481 AbstractCegarLoop]: Abstraction has 5677 states and 6524 transitions. [2020-11-07 05:48:28,290 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 05:48:28,290 INFO L276 IsEmpty]: Start isEmpty. Operand 5677 states and 6524 transitions. [2020-11-07 05:48:28,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2020-11-07 05:48:28,304 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 05:48:28,304 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 05:48:28,305 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 05:48:28,305 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 05:48:28,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 05:48:28,305 INFO L82 PathProgramCache]: Analyzing trace with hash -837956656, now seen corresponding path program 1 times [2020-11-07 05:48:28,306 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 05:48:28,306 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [693197910] [2020-11-07 05:48:28,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 05:48:28,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:28,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 05:48:28,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:28,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-11-07 05:48:28,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:28,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-11-07 05:48:28,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:28,790 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 103 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-11-07 05:48:28,790 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [693197910] [2020-11-07 05:48:28,796 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 05:48:28,796 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-11-07 05:48:28,797 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1518103964] [2020-11-07 05:48:28,798 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 05:48:28,798 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 05:48:28,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 05:48:28,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2020-11-07 05:48:28,799 INFO L87 Difference]: Start difference. First operand 5677 states and 6524 transitions. Second operand 9 states. [2020-11-07 05:48:33,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 05:48:33,129 INFO L93 Difference]: Finished difference Result 10542 states and 12186 transitions. [2020-11-07 05:48:33,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-11-07 05:48:33,134 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 227 [2020-11-07 05:48:33,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 05:48:33,161 INFO L225 Difference]: With dead ends: 10542 [2020-11-07 05:48:33,162 INFO L226 Difference]: Without dead ends: 6503 [2020-11-07 05:48:33,175 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=76, Invalid=230, Unknown=0, NotChecked=0, Total=306 [2020-11-07 05:48:33,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6503 states. [2020-11-07 05:48:34,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6503 to 6307. [2020-11-07 05:48:34,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6307 states. [2020-11-07 05:48:34,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6307 states to 6307 states and 7166 transitions. [2020-11-07 05:48:34,432 INFO L78 Accepts]: Start accepts. Automaton has 6307 states and 7166 transitions. Word has length 227 [2020-11-07 05:48:34,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 05:48:34,432 INFO L481 AbstractCegarLoop]: Abstraction has 6307 states and 7166 transitions. [2020-11-07 05:48:34,432 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 05:48:34,433 INFO L276 IsEmpty]: Start isEmpty. Operand 6307 states and 7166 transitions. [2020-11-07 05:48:34,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2020-11-07 05:48:34,444 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 05:48:34,444 INFO L422 BasicCegarLoop]: trace histogram [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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 05:48:34,444 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 05:48:34,444 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 05:48:34,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 05:48:34,445 INFO L82 PathProgramCache]: Analyzing trace with hash 30019339, now seen corresponding path program 1 times [2020-11-07 05:48:34,445 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 05:48:34,445 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1548229493] [2020-11-07 05:48:34,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 05:48:34,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:34,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 05:48:34,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:34,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-11-07 05:48:34,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:34,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-11-07 05:48:34,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:34,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 05:48:34,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 05:48:34,738 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 138 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-07 05:48:34,738 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1548229493] [2020-11-07 05:48:34,738 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 05:48:34,739 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-11-07 05:48:34,739 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1696135630] [2020-11-07 05:48:34,739 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 05:48:34,740 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 05:48:34,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 05:48:34,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-11-07 05:48:34,740 INFO L87 Difference]: Start difference. First operand 6307 states and 7166 transitions. Second operand 7 states. [2020-11-07 05:48:37,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 05:48:37,909 INFO L93 Difference]: Finished difference Result 7698 states and 8775 transitions. [2020-11-07 05:48:37,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-11-07 05:48:37,910 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 239 [2020-11-07 05:48:37,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 05:48:37,922 INFO L225 Difference]: With dead ends: 7698 [2020-11-07 05:48:37,923 INFO L226 Difference]: Without dead ends: 3823 [2020-11-07 05:48:37,933 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2020-11-07 05:48:37,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3823 states. [2020-11-07 05:48:38,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3823 to 3814. [2020-11-07 05:48:38,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3814 states. [2020-11-07 05:48:38,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3814 states to 3814 states and 4212 transitions. [2020-11-07 05:48:38,739 INFO L78 Accepts]: Start accepts. Automaton has 3814 states and 4212 transitions. Word has length 239 [2020-11-07 05:48:38,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 05:48:38,740 INFO L481 AbstractCegarLoop]: Abstraction has 3814 states and 4212 transitions. [2020-11-07 05:48:38,740 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 05:48:38,740 INFO L276 IsEmpty]: Start isEmpty. Operand 3814 states and 4212 transitions. [2020-11-07 05:48:38,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2020-11-07 05:48:38,745 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 05:48:38,745 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 05:48:38,745 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 05:48:38,746 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 05:48:38,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 05:48:38,746 INFO L82 PathProgramCache]: Analyzing trace with hash -1154701154, now seen corresponding path program 1 times [2020-11-07 05:48:38,746 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 05:48:38,746 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2005510391] [2020-11-07 05:48:38,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 05:48:38,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-07 05:48:38,824 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-07 05:48:38,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-07 05:48:38,965 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-07 05:48:39,121 INFO L173 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found a feasible trace [2020-11-07 05:48:39,121 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-11-07 05:48:39,122 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 05:48:39,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 05:48:39 BoogieIcfgContainer [2020-11-07 05:48:39,374 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 05:48:39,375 INFO L168 Benchmark]: Toolchain (without parser) took 63454.25 ms. Allocated memory was 161.5 MB in the beginning and 1.9 GB in the end (delta: 1.8 GB). Free memory was 136.1 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.3 GB. Max. memory is 8.0 GB. [2020-11-07 05:48:39,376 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 125.8 MB. Free memory was 103.5 MB in the beginning and 103.5 MB in the end (delta: 70.3 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 05:48:39,377 INFO L168 Benchmark]: CACSL2BoogieTranslator took 791.92 ms. Allocated memory is still 161.5 MB. Free memory was 135.5 MB in the beginning and 140.4 MB in the end (delta: -4.9 MB). Peak memory consumption was 27.7 MB. Max. memory is 8.0 GB. [2020-11-07 05:48:39,380 INFO L168 Benchmark]: Boogie Preprocessor took 107.39 ms. Allocated memory is still 161.5 MB. Free memory was 140.4 MB in the beginning and 135.8 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 05:48:39,385 INFO L168 Benchmark]: RCFGBuilder took 1990.10 ms. Allocated memory is still 161.5 MB. Free memory was 135.8 MB in the beginning and 105.7 MB in the end (delta: 30.1 MB). Peak memory consumption was 49.3 MB. Max. memory is 8.0 GB. [2020-11-07 05:48:39,389 INFO L168 Benchmark]: TraceAbstraction took 60547.25 ms. Allocated memory was 161.5 MB in the beginning and 1.9 GB in the end (delta: 1.8 GB). Free memory was 105.2 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.2 GB. Max. memory is 8.0 GB. [2020-11-07 05:48:39,393 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 125.8 MB. Free memory was 103.5 MB in the beginning and 103.5 MB in the end (delta: 70.3 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 791.92 ms. Allocated memory is still 161.5 MB. Free memory was 135.5 MB in the beginning and 140.4 MB in the end (delta: -4.9 MB). Peak memory consumption was 27.7 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 107.39 ms. Allocated memory is still 161.5 MB. Free memory was 140.4 MB in the beginning and 135.8 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1990.10 ms. Allocated memory is still 161.5 MB. Free memory was 135.8 MB in the beginning and 105.7 MB in the end (delta: 30.1 MB). Peak memory consumption was 49.3 MB. Max. memory is 8.0 GB. * TraceAbstraction took 60547.25 ms. Allocated memory was 161.5 MB in the beginning and 1.9 GB in the end (delta: 1.8 GB). Free memory was 105.2 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.2 GB. 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 a= 1; VAL [\old(a)=59, \old(a11)=72, \old(a17)=51, \old(a19)=64, \old(a21)=53, \old(a25)=56, \old(a28)=73, \old(c)=65, \old(d)=69, \old(e)=50, \old(f)=58, \old(u)=70, \old(v)=61, \old(w)=60, \old(x)=52, \old(y)=71, \old(z)=66, a=1, a11=72, a17=51, a19=64, a21=53, a25=56, a28=73, c=65, d=69, e=50, f=58, u=70, v=61, w=60, x=52, y=71, z=66] [L10] int e= 5; VAL [\old(a)=59, \old(a11)=72, \old(a17)=51, \old(a19)=64, \old(a21)=53, \old(a25)=56, \old(a28)=73, \old(c)=65, \old(d)=69, \old(e)=50, \old(f)=58, \old(u)=70, \old(v)=61, \old(w)=60, \old(x)=52, \old(y)=71, \old(z)=66, a=1, a11=72, a17=51, a19=64, a21=53, a25=56, a28=73, c=65, d=69, e=5, f=58, u=70, v=61, w=60, x=52, y=71, z=66] [L11] int d= 4; VAL [\old(a)=59, \old(a11)=72, \old(a17)=51, \old(a19)=64, \old(a21)=53, \old(a25)=56, \old(a28)=73, \old(c)=65, \old(d)=69, \old(e)=50, \old(f)=58, \old(u)=70, \old(v)=61, \old(w)=60, \old(x)=52, \old(y)=71, \old(z)=66, a=1, a11=72, a17=51, a19=64, a21=53, a25=56, a28=73, c=65, d=4, e=5, f=58, u=70, v=61, w=60, x=52, y=71, z=66] [L12] int f= 6; VAL [\old(a)=59, \old(a11)=72, \old(a17)=51, \old(a19)=64, \old(a21)=53, \old(a25)=56, \old(a28)=73, \old(c)=65, \old(d)=69, \old(e)=50, \old(f)=58, \old(u)=70, \old(v)=61, \old(w)=60, \old(x)=52, \old(y)=71, \old(z)=66, a=1, a11=72, a17=51, a19=64, a21=53, a25=56, a28=73, c=65, d=4, e=5, f=6, u=70, v=61, w=60, x=52, y=71, z=66] [L13] int c= 3; VAL [\old(a)=59, \old(a11)=72, \old(a17)=51, \old(a19)=64, \old(a21)=53, \old(a25)=56, \old(a28)=73, \old(c)=65, \old(d)=69, \old(e)=50, \old(f)=58, \old(u)=70, \old(v)=61, \old(w)=60, \old(x)=52, \old(y)=71, \old(z)=66, a=1, a11=72, a17=51, a19=64, a21=53, a25=56, a28=73, c=3, d=4, e=5, f=6, u=70, v=61, w=60, x=52, y=71, z=66] [L16] int u = 21; VAL [\old(a)=59, \old(a11)=72, \old(a17)=51, \old(a19)=64, \old(a21)=53, \old(a25)=56, \old(a28)=73, \old(c)=65, \old(d)=69, \old(e)=50, \old(f)=58, \old(u)=70, \old(v)=61, \old(w)=60, \old(x)=52, \old(y)=71, \old(z)=66, a=1, a11=72, a17=51, a19=64, a21=53, a25=56, a28=73, c=3, d=4, e=5, f=6, u=21, v=61, w=60, x=52, y=71, z=66] [L17] int v = 22; VAL [\old(a)=59, \old(a11)=72, \old(a17)=51, \old(a19)=64, \old(a21)=53, \old(a25)=56, \old(a28)=73, \old(c)=65, \old(d)=69, \old(e)=50, \old(f)=58, \old(u)=70, \old(v)=61, \old(w)=60, \old(x)=52, \old(y)=71, \old(z)=66, a=1, a11=72, a17=51, a19=64, a21=53, a25=56, a28=73, c=3, d=4, e=5, f=6, u=21, v=22, w=60, x=52, y=71, z=66] [L18] int w = 23; VAL [\old(a)=59, \old(a11)=72, \old(a17)=51, \old(a19)=64, \old(a21)=53, \old(a25)=56, \old(a28)=73, \old(c)=65, \old(d)=69, \old(e)=50, \old(f)=58, \old(u)=70, \old(v)=61, \old(w)=60, \old(x)=52, \old(y)=71, \old(z)=66, a=1, a11=72, a17=51, a19=64, a21=53, a25=56, a28=73, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=52, y=71, z=66] [L19] int x = 24; VAL [\old(a)=59, \old(a11)=72, \old(a17)=51, \old(a19)=64, \old(a21)=53, \old(a25)=56, \old(a28)=73, \old(c)=65, \old(d)=69, \old(e)=50, \old(f)=58, \old(u)=70, \old(v)=61, \old(w)=60, \old(x)=52, \old(y)=71, \old(z)=66, a=1, a11=72, a17=51, a19=64, a21=53, a25=56, a28=73, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=71, z=66] [L20] int y = 25; VAL [\old(a)=59, \old(a11)=72, \old(a17)=51, \old(a19)=64, \old(a21)=53, \old(a25)=56, \old(a28)=73, \old(c)=65, \old(d)=69, \old(e)=50, \old(f)=58, \old(u)=70, \old(v)=61, \old(w)=60, \old(x)=52, \old(y)=71, \old(z)=66, a=1, a11=72, a17=51, a19=64, a21=53, a25=56, a28=73, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=66] [L21] int z = 26; VAL [\old(a)=59, \old(a11)=72, \old(a17)=51, \old(a19)=64, \old(a21)=53, \old(a25)=56, \old(a28)=73, \old(c)=65, \old(d)=69, \old(e)=50, \old(f)=58, \old(u)=70, \old(v)=61, \old(w)=60, \old(x)=52, \old(y)=71, \old(z)=66, a=1, a11=72, a17=51, a19=64, a21=53, a25=56, a28=73, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L24] int a25 = 0; VAL [\old(a)=59, \old(a11)=72, \old(a17)=51, \old(a19)=64, \old(a21)=53, \old(a25)=56, \old(a28)=73, \old(c)=65, \old(d)=69, \old(e)=50, \old(f)=58, \old(u)=70, \old(v)=61, \old(w)=60, \old(x)=52, \old(y)=71, \old(z)=66, a=1, a11=72, a17=51, a19=64, a21=53, a25=0, a28=73, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L25] int a11 = 0; VAL [\old(a)=59, \old(a11)=72, \old(a17)=51, \old(a19)=64, \old(a21)=53, \old(a25)=56, \old(a28)=73, \old(c)=65, \old(d)=69, \old(e)=50, \old(f)=58, \old(u)=70, \old(v)=61, \old(w)=60, \old(x)=52, \old(y)=71, \old(z)=66, a=1, a11=0, a17=51, a19=64, a21=53, a25=0, a28=73, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L26] int a28 = 7; VAL [\old(a)=59, \old(a11)=72, \old(a17)=51, \old(a19)=64, \old(a21)=53, \old(a25)=56, \old(a28)=73, \old(c)=65, \old(d)=69, \old(e)=50, \old(f)=58, \old(u)=70, \old(v)=61, \old(w)=60, \old(x)=52, \old(y)=71, \old(z)=66, a=1, a11=0, a17=51, a19=64, a21=53, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L27] int a19 = 1; VAL [\old(a)=59, \old(a11)=72, \old(a17)=51, \old(a19)=64, \old(a21)=53, \old(a25)=56, \old(a28)=73, \old(c)=65, \old(d)=69, \old(e)=50, \old(f)=58, \old(u)=70, \old(v)=61, \old(w)=60, \old(x)=52, \old(y)=71, \old(z)=66, a=1, a11=0, a17=51, a19=1, a21=53, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L28] int a21 = 1; VAL [\old(a)=59, \old(a11)=72, \old(a17)=51, \old(a19)=64, \old(a21)=53, \old(a25)=56, \old(a28)=73, \old(c)=65, \old(d)=69, \old(e)=50, \old(f)=58, \old(u)=70, \old(v)=61, \old(w)=60, \old(x)=52, \old(y)=71, \old(z)=66, a=1, a11=0, a17=51, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L29] int a17 = 8; VAL [\old(a)=59, \old(a11)=72, \old(a17)=51, \old(a19)=64, \old(a21)=53, \old(a25)=56, \old(a28)=73, \old(c)=65, \old(d)=69, \old(e)=50, \old(f)=58, \old(u)=70, \old(v)=61, \old(w)=60, \old(x)=52, \old(y)=71, \old(z)=66, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L605] int output = -1; VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, output=-1, u=21, v=22, w=23, x=24, y=25, z=26] [L608] COND TRUE 1 VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, output=-1, u=21, v=22, w=23, x=24, y=25, z=26] [L611] int input; VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, output=-1, u=21, v=22, w=23, x=24, y=25, z=26] [L612] input = __VERIFIER_nondet_int() VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, __VERIFIER_nondet_int()=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, output=-1, u=21, v=22, w=23, x=24, y=25, z=26] [L613] COND FALSE !((input != 1) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, output=-1, u=21, v=22, w=23, x=24, y=25, z=26] [L616] CALL, EXPR calculate_output(input) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L32] COND FALSE !((((!(a11==1)&&((a19==1)&&((input==4)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9))))))&&(a21==1))&&(a17==8))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L37] COND FALSE !(((a17==8)&&((((!(a11==1)&&((a21==1)&&(input==6)))&&(a28==7))&&(a19==1))&&!(a25==1)))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L40] COND FALSE !(((a21==1)&&((a19==1)&&((((((a25==1)||!(a25==1))&&(input==3))&&(a17==9))&&(a11==1))&&(a28==9))))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L44] COND FALSE !(((a28==9)&&(!(a19==1)&&((a21==1)&&((((input==4)&&!(a25==1))&&!(a11==1))&&(a17==8)))))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L49] COND FALSE !(((((a17==8)&&((((input==1)&&((a25==1)||!(a25==1)))&&!(a11==1))&&(a19==1)))&&(a21==1))&&(a28==10))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L52] COND FALSE !(((a19==1)&&(!(a25==1)&&((a21==1)&&((((input==1)&&(a17==8))&&!(a11==1))&&(a28==7)))))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L56] COND FALSE !(((((!(a19==1)&&((input==1)&&((((a25==1)&&(a28==7))||((a28==7)&&!(a25==1)))||((a25==1)&&(a28==8)))))&&(a21==1))&&(a17==8))&&!(a11==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L61] COND FALSE !(((a19==1)&&(((((input==1)&&(((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||((a28==7)&&!(a25==1)))))&&(a11==1))&&(a21==1))&&(a17==9)))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L67] COND FALSE !(((a19==1)&&(((a17==8)&&(((input==6)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9))))&&!(a11==1)))&&(a21==1)))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L71] COND FALSE !((!(a11==1)&&((((a21==1)&&((input==1)&&(((a28==8)&&!(a25==1))||((a25==1)&&(a28==9)))))&&!(a19==1))&&(a17==8)))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L76] COND FALSE !((!(a19==1)&&(((((a17==8)&&((a25==1)&&(input==3)))&&(a28==10))&&!(a11==1))&&(a21==1)))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L84] COND FALSE !((((!(a19==1)&&((a21==1)&&((((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||((a28==7)&&!(a25==1))))&&(input==4))))&&!(a11==1))&&(a17==8))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L93] COND FALSE !(((a17==8)&&((a21==1)&&((a25==1)&&((a19==1)&&(!(a11==1)&&((a28==11)&&(input==3)))))))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L97] COND FALSE !(((a28==9)&&(((!(a19==1)&&(((input==3)&&!(a11==1))&&(a17==8)))&&!(a25==1))&&(a21==1)))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L101] COND FALSE !(((!(a11==1)&&(((a28==11)&&((a25==1)&&((input==1)&&(a19==1))))&&(a17==8)))&&(a21==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L108] COND FALSE !((((a11==1)&&((((((a25==1)&&(a28==8))||(((a25==1)&&(a28==7))||(!(a25==1)&&(a28==7))))&&(input==6))&&(a19==1))&&(a17==9)))&&(a21==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L115] COND FALSE !(((a17==8)&&((a21==1)&&(!(a11==1)&&(!(a19==1)&&(((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9)))&&(input==3))))))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L121] COND FALSE !((((((a21==1)&&((a28==10)&&((input==1)&&(a25==1))))&&!(a11==1))&&(a17==8))&&!(a19==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L125] COND FALSE !((!(a11==1)&&(!(a19==1)&&(((a17==8)&&((input==6)&&((((a25==1)&&(a28==7))||((a28==7)&&!(a25==1)))||((a28==8)&&(a25==1)))))&&(a21==1))))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L132] COND FALSE !(((((a17==8)&&(!(a19==1)&&(((input==6)&&(a21==1))&&!(a25==1))))&&!(a11==1))&&(a28==9))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L136] COND FALSE !((!(a11==1)&&((!(a25==1)&&(((a21==1)&&((input==1)&&(a19==1)))&&(a17==8)))&&(a28==11)))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L141] COND FALSE !((((a11==1)&&(((a19==1)&&((a21==1)&&(((a25==1)||!(a25==1))&&(input==4))))&&(a17==9)))&&(a28==9))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L145] COND FALSE !(((!(a11==1)&&((a28==9)&&(((!(a19==1)&&(input==5))&&!(a25==1))&&(a21==1))))&&(a17==8))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L150] COND FALSE !(((!(a11==1)&&(((a17==8)&&(((((a28==7)&&(a25==1))||(!(a25==1)&&(a28==7)))||((a28==8)&&(a25==1)))&&(input==3)))&&!(a19==1)))&&(a21==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L156] COND FALSE !(((a21==1)&&(!(a19==1)&&((((input==5)&&(((a28==8)&&(a25==1))||(((a25==1)&&(a28==7))||(!(a25==1)&&(a28==7)))))&&!(a11==1))&&(a17==8))))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L161] COND FALSE !((((a17==9)&&(((a28==8)&&(((input==1)&&(a19==1))&&!(a25==1)))&&(a11==1)))&&(a21==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L167] COND TRUE (((a21==1)&&((a19==1)&&((a28==7)&&((a17==8)&&(!(a25==1)&&(input==3))))))&&!(a11==1)) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=0, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L168] a25 = 1 VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=7, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L169] a28 = 9 VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L170] return 26; VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, \old(input)=3, \result=26, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=3, u=21, v=22, w=23, x=24, y=25, z=26] [L616] RET, EXPR calculate_output(input) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, calculate_output(input)=26, d=4, e=5, f=6, input=3, output=-1, u=21, v=22, w=23, x=24, y=25, z=26] [L616] output = calculate_output(input) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, calculate_output(input)=26, d=4, e=5, f=6, input=3, output=26, u=21, v=22, w=23, x=24, y=25, z=26] [L608] COND TRUE 1 VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=3, output=26, u=21, v=22, w=23, x=24, y=25, z=26] [L611] int input; VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, output=26, u=21, v=22, w=23, x=24, y=25, z=26] [L612] input = __VERIFIER_nondet_int() VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, __VERIFIER_nondet_int()=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, output=26, u=21, v=22, w=23, x=24, y=25, z=26] [L613] COND FALSE !((input != 1) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, output=26, u=21, v=22, w=23, x=24, y=25, z=26] [L616] CALL, EXPR calculate_output(input) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L32] COND FALSE !((((!(a11==1)&&((a19==1)&&((input==4)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9))))))&&(a21==1))&&(a17==8))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L37] COND FALSE !(((a17==8)&&((((!(a11==1)&&((a21==1)&&(input==6)))&&(a28==7))&&(a19==1))&&!(a25==1)))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L40] COND FALSE !(((a21==1)&&((a19==1)&&((((((a25==1)||!(a25==1))&&(input==3))&&(a17==9))&&(a11==1))&&(a28==9))))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L44] COND FALSE !(((a28==9)&&(!(a19==1)&&((a21==1)&&((((input==4)&&!(a25==1))&&!(a11==1))&&(a17==8)))))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L49] COND FALSE !(((((a17==8)&&((((input==1)&&((a25==1)||!(a25==1)))&&!(a11==1))&&(a19==1)))&&(a21==1))&&(a28==10))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L52] COND FALSE !(((a19==1)&&(!(a25==1)&&((a21==1)&&((((input==1)&&(a17==8))&&!(a11==1))&&(a28==7)))))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L56] COND FALSE !(((((!(a19==1)&&((input==1)&&((((a25==1)&&(a28==7))||((a28==7)&&!(a25==1)))||((a25==1)&&(a28==8)))))&&(a21==1))&&(a17==8))&&!(a11==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L61] COND FALSE !(((a19==1)&&(((((input==1)&&(((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||((a28==7)&&!(a25==1)))))&&(a11==1))&&(a21==1))&&(a17==9)))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L67] COND FALSE !(((a19==1)&&(((a17==8)&&(((input==6)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9))))&&!(a11==1)))&&(a21==1)))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L71] COND FALSE !((!(a11==1)&&((((a21==1)&&((input==1)&&(((a28==8)&&!(a25==1))||((a25==1)&&(a28==9)))))&&!(a19==1))&&(a17==8)))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L76] COND FALSE !((!(a19==1)&&(((((a17==8)&&((a25==1)&&(input==3)))&&(a28==10))&&!(a11==1))&&(a21==1)))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L84] COND FALSE !((((!(a19==1)&&((a21==1)&&((((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||((a28==7)&&!(a25==1))))&&(input==4))))&&!(a11==1))&&(a17==8))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L93] COND FALSE !(((a17==8)&&((a21==1)&&((a25==1)&&((a19==1)&&(!(a11==1)&&((a28==11)&&(input==3)))))))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L97] COND FALSE !(((a28==9)&&(((!(a19==1)&&(((input==3)&&!(a11==1))&&(a17==8)))&&!(a25==1))&&(a21==1)))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L101] COND FALSE !(((!(a11==1)&&(((a28==11)&&((a25==1)&&((input==1)&&(a19==1))))&&(a17==8)))&&(a21==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L108] COND FALSE !((((a11==1)&&((((((a25==1)&&(a28==8))||(((a25==1)&&(a28==7))||(!(a25==1)&&(a28==7))))&&(input==6))&&(a19==1))&&(a17==9)))&&(a21==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L115] COND FALSE !(((a17==8)&&((a21==1)&&(!(a11==1)&&(!(a19==1)&&(((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9)))&&(input==3))))))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L121] COND FALSE !((((((a21==1)&&((a28==10)&&((input==1)&&(a25==1))))&&!(a11==1))&&(a17==8))&&!(a19==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L125] COND FALSE !((!(a11==1)&&(!(a19==1)&&(((a17==8)&&((input==6)&&((((a25==1)&&(a28==7))||((a28==7)&&!(a25==1)))||((a28==8)&&(a25==1)))))&&(a21==1))))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L132] COND FALSE !(((((a17==8)&&(!(a19==1)&&(((input==6)&&(a21==1))&&!(a25==1))))&&!(a11==1))&&(a28==9))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L136] COND FALSE !((!(a11==1)&&((!(a25==1)&&(((a21==1)&&((input==1)&&(a19==1)))&&(a17==8)))&&(a28==11)))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L141] COND FALSE !((((a11==1)&&(((a19==1)&&((a21==1)&&(((a25==1)||!(a25==1))&&(input==4))))&&(a17==9)))&&(a28==9))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L145] COND FALSE !(((!(a11==1)&&((a28==9)&&(((!(a19==1)&&(input==5))&&!(a25==1))&&(a21==1))))&&(a17==8))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L150] COND FALSE !(((!(a11==1)&&(((a17==8)&&(((((a28==7)&&(a25==1))||(!(a25==1)&&(a28==7)))||((a28==8)&&(a25==1)))&&(input==3)))&&!(a19==1)))&&(a21==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L156] COND FALSE !(((a21==1)&&(!(a19==1)&&((((input==5)&&(((a28==8)&&(a25==1))||(((a25==1)&&(a28==7))||(!(a25==1)&&(a28==7)))))&&!(a11==1))&&(a17==8))))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L161] COND FALSE !((((a17==9)&&(((a28==8)&&(((input==1)&&(a19==1))&&!(a25==1)))&&(a11==1)))&&(a21==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L167] COND FALSE !((((a21==1)&&((a19==1)&&((a28==7)&&((a17==8)&&(!(a25==1)&&(input==3))))))&&!(a11==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L171] COND FALSE !(((a28==11)&&(((a17==8)&&((((input==6)&&(a21==1))&&(a19==1))&&!(a25==1)))&&!(a11==1)))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L177] COND FALSE !(((!(a11==1)&&(((a17==8)&&((a21==1)&&((input==3)&&(a28==8))))&&(a19==1)))&&(a25==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L181] COND FALSE !((((a21==1)&&(((a19==1)&&(((((a25==1)&&(a28==7))||((a28==7)&&!(a25==1)))||((a25==1)&&(a28==8)))&&(input==4)))&&(a11==1)))&&(a17==9))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L187] COND FALSE !((((!(a11==1)&&((a17==8)&&(((input==4)&&(a19==1))&&(a28==8))))&&(a21==1))&&(a25==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L189] COND FALSE !(((a19==1)&&((((((input==4)&&(a21==1))&&(a28==9))&&!(a25==1))&&!(a11==1))&&(a17==8)))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L191] COND FALSE !(((a17==8)&&((((((input==1)&&(a21==1))&&!(a11==1))&&(a19==1))&&!(a25==1))&&(a28==9)))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L193] COND FALSE !((((((((input==4)&&((a25==1)||!(a25==1)))&&!(a11==1))&&(a21==1))&&(a17==8))&&(a28==10))&&(a19==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L196] COND FALSE !(((!(a25==1)&&((a11==1)&&((a28==8)&&(((a17==9)&&(input==4))&&(a19==1)))))&&(a21==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L200] COND FALSE !((!(a19==1)&&((a17==8)&&((a28==10)&&(((a25==1)&&(!(a11==1)&&(input==5)))&&(a21==1)))))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L204] COND FALSE !((((((a21==1)&&((input==1)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9)))))&&(a17==8))&&!(a11==1))&&(a19==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L214] COND FALSE !(((a21==1)&&((((a19==1)&&((a25==1)&&((a28==11)&&(input==6))))&&!(a11==1))&&(a17==8)))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L217] COND FALSE !((!(a11==1)&&((a19==1)&&((a28==10)&&(((((a25==1)||!(a25==1))&&(input==5))&&(a17==8))&&(a21==1)))))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L220] COND FALSE !((((((a17==9)&&((((a25==1)||!(a25==1))&&(input==6))&&(a11==1)))&&(a19==1))&&(a21==1))&&(a28==9))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L225] COND FALSE !((((a17==8)&&(((((input==6)&&(a25==1))&&!(a19==1))&&!(a11==1))&&(a28==10)))&&(a21==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L227] COND FALSE !(((!(a19==1)&&((a17==8)&&(!(a11==1)&&((input==1)&&((((a28==10)&&!(a25==1))||((a25==1)&&(a28==11)))||(!(a25==1)&&(a28==11)))))))&&(a21==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L234] COND FALSE !((((((((input==1)&&(a21==1))&&(a28==9))&&!(a19==1))&&!(a25==1))&&(a17==8))&&!(a11==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L236] COND FALSE !(((a17==8)&&(((!(a11==1)&&((!(a25==1)&&(input==4))&&(a19==1)))&&(a28==7))&&(a21==1)))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L239] COND FALSE !((!(a11==1)&&(((a17==8)&&((((!(a25==1)&&(a28==11))||((!(a25==1)&&(a28==10))||((a28==11)&&(a25==1))))&&(input==3))&&(a21==1)))&&!(a19==1)))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L250] COND FALSE !(((((!(a11==1)&&(((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9)))&&(input==5)))&&(a21==1))&&!(a19==1))&&(a17==8))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L255] COND FALSE !((((a17==9)&&(((((input==1)&&((a25==1)||!(a25==1)))&&(a11==1))&&(a21==1))&&(a19==1)))&&(a28==9))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L261] COND FALSE !((!(a11==1)&&((a19==1)&&(((((a28==9)&&(input==6))&&(a21==1))&&(a17==8))&&!(a25==1))))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L263] COND FALSE !(((a17==9)&&((a21==1)&&((a11==1)&&(((input==3)&&(((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||(!(a25==1)&&(a28==7)))))&&(a19==1)))))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L278] COND FALSE !(((a28==7)&&((a17==8)&&(!(a25==1)&&((a21==1)&&((a19==1)&&((input==5)&&!(a11==1)))))))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L282] COND FALSE !(((a28==8)&&((a21==1)&&((!(a11==1)&&(((input==1)&&(a17==8))&&(a19==1)))&&(a25==1))))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L285] COND FALSE !((((((a17==8)&&(((input==6)&&((a25==1)||!(a25==1)))&&(a21==1)))&&(a28==10))&&!(a11==1))&&(a19==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L288] COND FALSE !(((!(a11==1)&&((!(a19==1)&&(((!(a25==1)&&(a28==11))||(((a28==10)&&!(a25==1))||((a25==1)&&(a28==11))))&&(input==5)))&&(a17==8)))&&(a21==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L293] COND FALSE !(((a17==8)&&(((a21==1)&&(!(a11==1)&&((a25==1)&&((a28==8)&&(input==6)))))&&(a19==1)))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L295] COND FALSE !((((a19==1)&&((a17==8)&&(((!(a25==1)&&(input==5))&&(a21==1))&&!(a11==1))))&&(a28==11))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L299] COND FALSE !(((a11==1)&&(((a17==9)&&((a28==9)&&((a19==1)&&(((a25==1)||!(a25==1))&&(input==5)))))&&(a21==1)))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L311] COND FALSE !((((((((input==3)&&(a19==1))&&(a21==1))&&(a17==8))&&!(a25==1))&&(a28==11))&&!(a11==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L316] COND FALSE !(((a19==1)&&((a21==1)&&((((input==5)&&(((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||(!(a25==1)&&(a28==7)))))&&(a11==1))&&(a17==9))))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L330] COND FALSE !((((a19==1)&&(((!(a11==1)&&(((a25==1)||!(a25==1))&&(input==3)))&&(a28==10))&&(a21==1)))&&(a17==8))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L333] COND FALSE !(((!(a11==1)&&(((((input==4)&&(a17==8))&&!(a25==1))&&(a21==1))&&(a28==11)))&&(a19==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L339] COND FALSE !((((!(a19==1)&&(((input==4)&&(((!(a25==1)&&(a28==10))||((a28==11)&&(a25==1)))||(!(a25==1)&&(a28==11))))&&(a21==1)))&&(a17==8))&&!(a11==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L351] COND FALSE !((!(a11==1)&&(((a17==8)&&((((a25==1)&&(input==4))&&(a19==1))&&(a28==11)))&&(a21==1)))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L356] COND FALSE !((((((a21==1)&&((((a28==8)&&!(a25==1))||((a28==9)&&(a25==1)))&&(input==6)))&&!(a11==1))&&!(a19==1))&&(a17==8))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L363] COND FALSE !(((a19==1)&&((((a21==1)&&((!(a25==1)&&(input==3))&&(a17==9)))&&(a28==8))&&(a11==1)))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L370] COND TRUE ((a17==8)&&(((a21==1)&&(((input==5)&&((!(a25==1)&&(a28==8))||((a28==9)&&(a25==1))))&&(a19==1)))&&!(a11==1))) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=0, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L371] a11 = 1 VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=1, a17=8, a19=1, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L372] a19 = 0 VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=1, a17=8, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L373] a25 = 1 VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=1, a17=8, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L374] a17 = 7 VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L375] a28 = 9 VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L376] return -1; VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=1, \old(a28)=9, \old(input)=5, \result=-1, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, u=21, v=22, w=23, x=24, y=25, z=26] [L616] RET, EXPR calculate_output(input) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, calculate_output(input)=-1, d=4, e=5, f=6, input=5, output=26, u=21, v=22, w=23, x=24, y=25, z=26] [L616] output = calculate_output(input) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, calculate_output(input)=-1, d=4, e=5, f=6, input=5, output=-1, u=21, v=22, w=23, x=24, y=25, z=26] [L608] COND TRUE 1 VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=5, output=-1, u=21, v=22, w=23, x=24, y=25, z=26] [L611] int input; VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, output=-1, u=21, v=22, w=23, x=24, y=25, z=26] [L612] input = __VERIFIER_nondet_int() VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, __VERIFIER_nondet_int()=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, output=-1, u=21, v=22, w=23, x=24, y=25, z=26] [L613] COND FALSE !((input != 1) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) VAL [\old(a11)=0, \old(a17)=8, \old(a19)=1, \old(a25)=0, \old(a28)=7, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, output=-1, u=21, v=22, w=23, x=24, y=25, z=26] [L616] CALL calculate_output(input) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L32] COND FALSE !((((!(a11==1)&&((a19==1)&&((input==4)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9))))))&&(a21==1))&&(a17==8))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L37] COND FALSE !(((a17==8)&&((((!(a11==1)&&((a21==1)&&(input==6)))&&(a28==7))&&(a19==1))&&!(a25==1)))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L40] COND FALSE !(((a21==1)&&((a19==1)&&((((((a25==1)||!(a25==1))&&(input==3))&&(a17==9))&&(a11==1))&&(a28==9))))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L44] COND FALSE !(((a28==9)&&(!(a19==1)&&((a21==1)&&((((input==4)&&!(a25==1))&&!(a11==1))&&(a17==8)))))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L49] COND FALSE !(((((a17==8)&&((((input==1)&&((a25==1)||!(a25==1)))&&!(a11==1))&&(a19==1)))&&(a21==1))&&(a28==10))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L52] COND FALSE !(((a19==1)&&(!(a25==1)&&((a21==1)&&((((input==1)&&(a17==8))&&!(a11==1))&&(a28==7)))))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L56] COND FALSE !(((((!(a19==1)&&((input==1)&&((((a25==1)&&(a28==7))||((a28==7)&&!(a25==1)))||((a25==1)&&(a28==8)))))&&(a21==1))&&(a17==8))&&!(a11==1))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L61] COND FALSE !(((a19==1)&&(((((input==1)&&(((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||((a28==7)&&!(a25==1)))))&&(a11==1))&&(a21==1))&&(a17==9)))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L67] COND FALSE !(((a19==1)&&(((a17==8)&&(((input==6)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9))))&&!(a11==1)))&&(a21==1)))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L71] COND FALSE !((!(a11==1)&&((((a21==1)&&((input==1)&&(((a28==8)&&!(a25==1))||((a25==1)&&(a28==9)))))&&!(a19==1))&&(a17==8)))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L76] COND FALSE !((!(a19==1)&&(((((a17==8)&&((a25==1)&&(input==3)))&&(a28==10))&&!(a11==1))&&(a21==1)))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L84] COND FALSE !((((!(a19==1)&&((a21==1)&&((((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||((a28==7)&&!(a25==1))))&&(input==4))))&&!(a11==1))&&(a17==8))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L93] COND FALSE !(((a17==8)&&((a21==1)&&((a25==1)&&((a19==1)&&(!(a11==1)&&((a28==11)&&(input==3)))))))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L97] COND FALSE !(((a28==9)&&(((!(a19==1)&&(((input==3)&&!(a11==1))&&(a17==8)))&&!(a25==1))&&(a21==1)))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L101] COND FALSE !(((!(a11==1)&&(((a28==11)&&((a25==1)&&((input==1)&&(a19==1))))&&(a17==8)))&&(a21==1))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L108] COND FALSE !((((a11==1)&&((((((a25==1)&&(a28==8))||(((a25==1)&&(a28==7))||(!(a25==1)&&(a28==7))))&&(input==6))&&(a19==1))&&(a17==9)))&&(a21==1))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L115] COND FALSE !(((a17==8)&&((a21==1)&&(!(a11==1)&&(!(a19==1)&&(((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9)))&&(input==3))))))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L121] COND FALSE !((((((a21==1)&&((a28==10)&&((input==1)&&(a25==1))))&&!(a11==1))&&(a17==8))&&!(a19==1))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L125] COND FALSE !((!(a11==1)&&(!(a19==1)&&(((a17==8)&&((input==6)&&((((a25==1)&&(a28==7))||((a28==7)&&!(a25==1)))||((a28==8)&&(a25==1)))))&&(a21==1))))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L132] COND FALSE !(((((a17==8)&&(!(a19==1)&&(((input==6)&&(a21==1))&&!(a25==1))))&&!(a11==1))&&(a28==9))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L136] COND FALSE !((!(a11==1)&&((!(a25==1)&&(((a21==1)&&((input==1)&&(a19==1)))&&(a17==8)))&&(a28==11)))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L141] COND FALSE !((((a11==1)&&(((a19==1)&&((a21==1)&&(((a25==1)||!(a25==1))&&(input==4))))&&(a17==9)))&&(a28==9))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L145] COND FALSE !(((!(a11==1)&&((a28==9)&&(((!(a19==1)&&(input==5))&&!(a25==1))&&(a21==1))))&&(a17==8))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L150] COND FALSE !(((!(a11==1)&&(((a17==8)&&(((((a28==7)&&(a25==1))||(!(a25==1)&&(a28==7)))||((a28==8)&&(a25==1)))&&(input==3)))&&!(a19==1)))&&(a21==1))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L156] COND FALSE !(((a21==1)&&(!(a19==1)&&((((input==5)&&(((a28==8)&&(a25==1))||(((a25==1)&&(a28==7))||(!(a25==1)&&(a28==7)))))&&!(a11==1))&&(a17==8))))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L161] COND FALSE !((((a17==9)&&(((a28==8)&&(((input==1)&&(a19==1))&&!(a25==1)))&&(a11==1)))&&(a21==1))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L167] COND FALSE !((((a21==1)&&((a19==1)&&((a28==7)&&((a17==8)&&(!(a25==1)&&(input==3))))))&&!(a11==1))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L171] COND FALSE !(((a28==11)&&(((a17==8)&&((((input==6)&&(a21==1))&&(a19==1))&&!(a25==1)))&&!(a11==1)))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L177] COND FALSE !(((!(a11==1)&&(((a17==8)&&((a21==1)&&((input==3)&&(a28==8))))&&(a19==1)))&&(a25==1))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L181] COND FALSE !((((a21==1)&&(((a19==1)&&(((((a25==1)&&(a28==7))||((a28==7)&&!(a25==1)))||((a25==1)&&(a28==8)))&&(input==4)))&&(a11==1)))&&(a17==9))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L187] COND FALSE !((((!(a11==1)&&((a17==8)&&(((input==4)&&(a19==1))&&(a28==8))))&&(a21==1))&&(a25==1))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L189] COND FALSE !(((a19==1)&&((((((input==4)&&(a21==1))&&(a28==9))&&!(a25==1))&&!(a11==1))&&(a17==8)))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L191] COND FALSE !(((a17==8)&&((((((input==1)&&(a21==1))&&!(a11==1))&&(a19==1))&&!(a25==1))&&(a28==9)))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L193] COND FALSE !((((((((input==4)&&((a25==1)||!(a25==1)))&&!(a11==1))&&(a21==1))&&(a17==8))&&(a28==10))&&(a19==1))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L196] COND FALSE !(((!(a25==1)&&((a11==1)&&((a28==8)&&(((a17==9)&&(input==4))&&(a19==1)))))&&(a21==1))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L200] COND FALSE !((!(a19==1)&&((a17==8)&&((a28==10)&&(((a25==1)&&(!(a11==1)&&(input==5)))&&(a21==1)))))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L204] COND FALSE !((((((a21==1)&&((input==1)&&((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9)))))&&(a17==8))&&!(a11==1))&&(a19==1))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L214] COND FALSE !(((a21==1)&&((((a19==1)&&((a25==1)&&((a28==11)&&(input==6))))&&!(a11==1))&&(a17==8)))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L217] COND FALSE !((!(a11==1)&&((a19==1)&&((a28==10)&&(((((a25==1)||!(a25==1))&&(input==5))&&(a17==8))&&(a21==1)))))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L220] COND FALSE !((((((a17==9)&&((((a25==1)||!(a25==1))&&(input==6))&&(a11==1)))&&(a19==1))&&(a21==1))&&(a28==9))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L225] COND FALSE !((((a17==8)&&(((((input==6)&&(a25==1))&&!(a19==1))&&!(a11==1))&&(a28==10)))&&(a21==1))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L227] COND FALSE !(((!(a19==1)&&((a17==8)&&(!(a11==1)&&((input==1)&&((((a28==10)&&!(a25==1))||((a25==1)&&(a28==11)))||(!(a25==1)&&(a28==11)))))))&&(a21==1))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L234] COND FALSE !((((((((input==1)&&(a21==1))&&(a28==9))&&!(a19==1))&&!(a25==1))&&(a17==8))&&!(a11==1))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L236] COND FALSE !(((a17==8)&&(((!(a11==1)&&((!(a25==1)&&(input==4))&&(a19==1)))&&(a28==7))&&(a21==1)))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L239] COND FALSE !((!(a11==1)&&(((a17==8)&&((((!(a25==1)&&(a28==11))||((!(a25==1)&&(a28==10))||((a28==11)&&(a25==1))))&&(input==3))&&(a21==1)))&&!(a19==1)))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L250] COND FALSE !(((((!(a11==1)&&(((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9)))&&(input==5)))&&(a21==1))&&!(a19==1))&&(a17==8))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L255] COND FALSE !((((a17==9)&&(((((input==1)&&((a25==1)||!(a25==1)))&&(a11==1))&&(a21==1))&&(a19==1)))&&(a28==9))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L261] COND FALSE !((!(a11==1)&&((a19==1)&&(((((a28==9)&&(input==6))&&(a21==1))&&(a17==8))&&!(a25==1))))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L263] COND FALSE !(((a17==9)&&((a21==1)&&((a11==1)&&(((input==3)&&(((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||(!(a25==1)&&(a28==7)))))&&(a19==1)))))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L278] COND FALSE !(((a28==7)&&((a17==8)&&(!(a25==1)&&((a21==1)&&((a19==1)&&((input==5)&&!(a11==1)))))))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L282] COND FALSE !(((a28==8)&&((a21==1)&&((!(a11==1)&&(((input==1)&&(a17==8))&&(a19==1)))&&(a25==1))))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L285] COND FALSE !((((((a17==8)&&(((input==6)&&((a25==1)||!(a25==1)))&&(a21==1)))&&(a28==10))&&!(a11==1))&&(a19==1))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L288] COND FALSE !(((!(a11==1)&&((!(a19==1)&&(((!(a25==1)&&(a28==11))||(((a28==10)&&!(a25==1))||((a25==1)&&(a28==11))))&&(input==5)))&&(a17==8)))&&(a21==1))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L293] COND FALSE !(((a17==8)&&(((a21==1)&&(!(a11==1)&&((a25==1)&&((a28==8)&&(input==6)))))&&(a19==1)))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L295] COND FALSE !((((a19==1)&&((a17==8)&&(((!(a25==1)&&(input==5))&&(a21==1))&&!(a11==1))))&&(a28==11))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L299] COND FALSE !(((a11==1)&&(((a17==9)&&((a28==9)&&((a19==1)&&(((a25==1)||!(a25==1))&&(input==5)))))&&(a21==1)))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L311] COND FALSE !((((((((input==3)&&(a19==1))&&(a21==1))&&(a17==8))&&!(a25==1))&&(a28==11))&&!(a11==1))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L316] COND FALSE !(((a19==1)&&((a21==1)&&((((input==5)&&(((a25==1)&&(a28==8))||(((a28==7)&&(a25==1))||(!(a25==1)&&(a28==7)))))&&(a11==1))&&(a17==9))))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L330] COND FALSE !((((a19==1)&&(((!(a11==1)&&(((a25==1)||!(a25==1))&&(input==3)))&&(a28==10))&&(a21==1)))&&(a17==8))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L333] COND FALSE !(((!(a11==1)&&(((((input==4)&&(a17==8))&&!(a25==1))&&(a21==1))&&(a28==11)))&&(a19==1))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L339] COND FALSE !((((!(a19==1)&&(((input==4)&&(((!(a25==1)&&(a28==10))||((a28==11)&&(a25==1)))||(!(a25==1)&&(a28==11))))&&(a21==1)))&&(a17==8))&&!(a11==1))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L351] COND FALSE !((!(a11==1)&&(((a17==8)&&((((a25==1)&&(input==4))&&(a19==1))&&(a28==11)))&&(a21==1)))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L356] COND FALSE !((((((a21==1)&&((((a28==8)&&!(a25==1))||((a28==9)&&(a25==1)))&&(input==6)))&&!(a11==1))&&!(a19==1))&&(a17==8))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L363] COND FALSE !(((a19==1)&&((((a21==1)&&((!(a25==1)&&(input==3))&&(a17==9)))&&(a28==8))&&(a11==1)))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L370] COND FALSE !(((a17==8)&&(((a21==1)&&(((input==5)&&((!(a25==1)&&(a28==8))||((a28==9)&&(a25==1))))&&(a19==1)))&&!(a11==1)))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L377] COND FALSE !(((a19==1)&&(((((a17==8)&&((input==5)&&!(a11==1)))&&(a21==1))&&(a25==1))&&(a28==8)))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L380] COND FALSE !((((!(a11==1)&&((((a21==1)&&(input==4))&&(a28==10))&&(a17==8)))&&!(a19==1))&&(a25==1))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L382] COND FALSE !(((a28==8)&&(((a19==1)&&((a11==1)&&(!(a25==1)&&((a17==9)&&(input==6)))))&&(a21==1)))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L391] COND FALSE !((!(a11==1)&&((((a21==1)&&((input==6)&&((((a28==10)&&!(a25==1))||((a25==1)&&(a28==11)))||(!(a25==1)&&(a28==11)))))&&(a17==8))&&!(a19==1)))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L396] COND FALSE !((((((!(a25==1)&&((a19==1)&&(input==3)))&&(a28==9))&&(a21==1))&&(a17==8))&&!(a11==1))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L400] COND FALSE !((((a17==8)&&((((input==4)&&(((a28==8)&&!(a25==1))||((a25==1)&&(a28==9))))&&(a21==1))&&!(a19==1)))&&!(a11==1))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L404] COND FALSE !((((!(a11==1)&&((((a19==1)&&(input==5))&&(a17==8))&&(a21==1)))&&(a28==9))&&!(a25==1))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L406] COND FALSE !((((a11==1)&&((a19==1)&&((a21==1)&&(((a17==9)&&(input==5))&&!(a25==1)))))&&(a28==8))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L409] COND FALSE !((!(a11==1)&&((a21==1)&&(((a19==1)&&((a17==8)&&((a25==1)&&(input==5))))&&(a28==11))))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L411] COND FALSE !(((a19==1)&&((a17==8)&&(((((!(a25==1)&&(a28==8))||((a25==1)&&(a28==9)))&&(input==3))&&!(a11==1))&&(a21==1))))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L416] COND FALSE !((((((!(a25==1)&&(a11==1))&&(a28==7))&&!(a19==1))&&(a21==1))&&(a17==8))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L419] COND FALSE !(((((((a25==1)&&(a11==1))&&(a28==10))&&(a19==1))&&(a21==1))&&(a17==8))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L422] COND FALSE !(((((((a25==1)&&!(a11==1))&&(a28==7))&&(a19==1))&&(a21==1))&&(a17==8))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L425] COND FALSE !(((((((a25==1)&&(a11==1))&&(a28==7))&&(a19==1))&&(a21==1))&&(a17==7))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L428] COND FALSE !(((((((a25==1)&&(a11==1))&&(a28==9))&&(a19==1))&&(a21==1))&&(a17==8))) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L431] COND TRUE ((((((a25==1)&&(a11==1))&&(a28==9))&&!(a19==1))&&(a21==1))&&(a17==7)) VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, \old(input)=6, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, input=6, u=21, v=22, w=23, x=24, y=25, z=26] [L432] CALL reach_error() VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] [L4] __assert_fail("0", "Problem02_label13.c", 4, "reach_error") VAL [\old(a11)=1, \old(a17)=7, \old(a19)=0, \old(a25)=1, \old(a28)=9, a=1, a11=1, a17=7, a19=0, a21=1, a25=1, a28=9, c=3, d=4, e=5, f=6, u=21, v=22, w=23, x=24, y=25, z=26] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 539 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 60.2s, OverallIterations: 10, TraceHistogramMax: 4, AutomataDifference: 47.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2904 SDtfs, 16841 SDslu, 4932 SDs, 0 SdLazy, 18584 SolverSat, 2230 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 24.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 254 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 161 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1328 ImplicationChecksByTransitivity, 7.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7137occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 8.4s AutomataMinimizationTime, 9 MinimizatonAttempts, 2622 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 1909 NumberOfCodeBlocks, 1909 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 1652 ConstructedInterpolants, 0 QuantifiedInterpolants, 816193 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 3 PerfectInterpolantSequences, 610/675 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...