/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem01_label34.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:28:10,133 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:28:10,136 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:28:10,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:28:10,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:28:10,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:28:10,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:28:10,169 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:28:10,172 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:28:10,175 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:28:10,177 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:28:10,179 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:28:10,180 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:28:10,181 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:28:10,183 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:28:10,185 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:28:10,188 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:28:10,189 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:28:10,190 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:28:10,195 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:28:10,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:28:10,203 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:28:10,204 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:28:10,205 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:28:10,207 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 00:28:10,217 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:28:10,218 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:28:10,219 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:28:10,220 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 00:28:10,240 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:28:10,240 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:28:10,249 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:28:10,249 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:28:10,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:28:10,250 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:28:10,250 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:28:10,251 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:28:10,251 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:28:10,251 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:28:10,251 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:28:10,251 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:28:10,252 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:28:10,252 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:28:10,252 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:28:10,252 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:28:10,252 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:28:10,253 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:28:10,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:28:10,253 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:28:10,253 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:28:10,255 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:28:10,255 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:28:10,557 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:28:10,572 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:28:10,576 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:28:10,578 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:28:10,578 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:28:10,579 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label34.c [2020-07-18 00:28:10,657 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d880cf5ec/107d5edf26534b4690db3ad25854a3cc/FLAGadf348462 [2020-07-18 00:28:11,196 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:28:11,197 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label34.c [2020-07-18 00:28:11,211 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d880cf5ec/107d5edf26534b4690db3ad25854a3cc/FLAGadf348462 [2020-07-18 00:28:11,440 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d880cf5ec/107d5edf26534b4690db3ad25854a3cc [2020-07-18 00:28:11,450 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:28:11,452 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:28:11,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:28:11,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:28:11,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:28:11,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:28:11" (1/1) ... [2020-07-18 00:28:11,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2173f6bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:28:11, skipping insertion in model container [2020-07-18 00:28:11,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:28:11" (1/1) ... [2020-07-18 00:28:11,472 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:28:11,533 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:28:12,015 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:28:12,028 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:28:12,294 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:28:12,311 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:28:12,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:28:12 WrapperNode [2020-07-18 00:28:12,312 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:28:12,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:28:12,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:28:12,313 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:28:12,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:28:12" (1/1) ... [2020-07-18 00:28:12,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:28:12" (1/1) ... [2020-07-18 00:28:12,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:28:12" (1/1) ... [2020-07-18 00:28:12,348 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:28:12" (1/1) ... [2020-07-18 00:28:12,414 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:28:12" (1/1) ... [2020-07-18 00:28:12,436 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:28:12" (1/1) ... [2020-07-18 00:28:12,453 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:28:12" (1/1) ... [2020-07-18 00:28:12,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:28:12,465 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:28:12,465 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:28:12,465 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:28:12,468 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:28:12" (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 [2020-07-18 00:28:12,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:28:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:28:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-07-18 00:28:12,545 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:28:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-07-18 00:28:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:28:12,545 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:28:12,546 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-18 00:28:12,546 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:28:12,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:28:12,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:28:14,400 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:28:14,400 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-18 00:28:14,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:28:14 BoogieIcfgContainer [2020-07-18 00:28:14,409 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:28:14,410 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:28:14,410 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:28:14,413 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:28:14,413 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:28:11" (1/3) ... [2020-07-18 00:28:14,414 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45b66103 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:28:14, skipping insertion in model container [2020-07-18 00:28:14,415 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:28:12" (2/3) ... [2020-07-18 00:28:14,415 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45b66103 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:28:14, skipping insertion in model container [2020-07-18 00:28:14,415 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:28:14" (3/3) ... [2020-07-18 00:28:14,417 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem01_label34.c [2020-07-18 00:28:14,428 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:28:14,437 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:28:14,453 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:28:14,475 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:28:14,475 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:28:14,475 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:28:14,475 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:28:14,476 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:28:14,476 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:28:14,476 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:28:14,476 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:28:14,500 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states. [2020-07-18 00:28:14,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-07-18 00:28:14,523 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:28:14,524 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:28:14,525 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:28:14,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:28:14,531 INFO L82 PathProgramCache]: Analyzing trace with hash 319545741, now seen corresponding path program 1 times [2020-07-18 00:28:14,541 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:28:14,541 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [763399174] [2020-07-18 00:28:14,541 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:28:14,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:28:15,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:28:15,165 INFO L280 TraceCheckUtils]: 0: Hoare triple {552#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {528#true} is VALID [2020-07-18 00:28:15,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {528#true} ~d~0 := 4; {528#true} is VALID [2020-07-18 00:28:15,166 INFO L280 TraceCheckUtils]: 2: Hoare triple {528#true} ~e~0 := 5; {528#true} is VALID [2020-07-18 00:28:15,167 INFO L280 TraceCheckUtils]: 3: Hoare triple {528#true} ~f~0 := 6; {528#true} is VALID [2020-07-18 00:28:15,167 INFO L280 TraceCheckUtils]: 4: Hoare triple {528#true} ~c~0 := 3; {528#true} is VALID [2020-07-18 00:28:15,168 INFO L280 TraceCheckUtils]: 5: Hoare triple {528#true} ~b~0 := 2; {528#true} is VALID [2020-07-18 00:28:15,168 INFO L280 TraceCheckUtils]: 6: Hoare triple {528#true} ~u~0 := 21; {528#true} is VALID [2020-07-18 00:28:15,168 INFO L280 TraceCheckUtils]: 7: Hoare triple {528#true} ~v~0 := 22; {528#true} is VALID [2020-07-18 00:28:15,169 INFO L280 TraceCheckUtils]: 8: Hoare triple {528#true} ~w~0 := 23; {528#true} is VALID [2020-07-18 00:28:15,169 INFO L280 TraceCheckUtils]: 9: Hoare triple {528#true} ~x~0 := 24; {528#true} is VALID [2020-07-18 00:28:15,169 INFO L280 TraceCheckUtils]: 10: Hoare triple {528#true} ~y~0 := 25; {528#true} is VALID [2020-07-18 00:28:15,170 INFO L280 TraceCheckUtils]: 11: Hoare triple {528#true} ~z~0 := 26; {528#true} is VALID [2020-07-18 00:28:15,170 INFO L280 TraceCheckUtils]: 12: Hoare triple {528#true} ~a17~0 := 1; {528#true} is VALID [2020-07-18 00:28:15,170 INFO L280 TraceCheckUtils]: 13: Hoare triple {528#true} ~a7~0 := 0; {528#true} is VALID [2020-07-18 00:28:15,171 INFO L280 TraceCheckUtils]: 14: Hoare triple {528#true} ~a20~0 := 1; {528#true} is VALID [2020-07-18 00:28:15,171 INFO L280 TraceCheckUtils]: 15: Hoare triple {528#true} ~a8~0 := 15; {528#true} is VALID [2020-07-18 00:28:15,171 INFO L280 TraceCheckUtils]: 16: Hoare triple {528#true} ~a12~0 := 8; {528#true} is VALID [2020-07-18 00:28:15,173 INFO L280 TraceCheckUtils]: 17: Hoare triple {528#true} ~a16~0 := 5; {553#(<= ~a16~0 5)} is VALID [2020-07-18 00:28:15,173 INFO L280 TraceCheckUtils]: 18: Hoare triple {553#(<= ~a16~0 5)} ~a21~0 := 1; {553#(<= ~a16~0 5)} is VALID [2020-07-18 00:28:15,174 INFO L280 TraceCheckUtils]: 19: Hoare triple {553#(<= ~a16~0 5)} assume true; {553#(<= ~a16~0 5)} is VALID [2020-07-18 00:28:15,176 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {553#(<= ~a16~0 5)} {528#true} #1100#return; {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,183 INFO L263 TraceCheckUtils]: 0: Hoare triple {528#true} call ULTIMATE.init(); {552#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-18 00:28:15,183 INFO L280 TraceCheckUtils]: 1: Hoare triple {552#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {528#true} is VALID [2020-07-18 00:28:15,184 INFO L280 TraceCheckUtils]: 2: Hoare triple {528#true} ~d~0 := 4; {528#true} is VALID [2020-07-18 00:28:15,184 INFO L280 TraceCheckUtils]: 3: Hoare triple {528#true} ~e~0 := 5; {528#true} is VALID [2020-07-18 00:28:15,184 INFO L280 TraceCheckUtils]: 4: Hoare triple {528#true} ~f~0 := 6; {528#true} is VALID [2020-07-18 00:28:15,184 INFO L280 TraceCheckUtils]: 5: Hoare triple {528#true} ~c~0 := 3; {528#true} is VALID [2020-07-18 00:28:15,185 INFO L280 TraceCheckUtils]: 6: Hoare triple {528#true} ~b~0 := 2; {528#true} is VALID [2020-07-18 00:28:15,185 INFO L280 TraceCheckUtils]: 7: Hoare triple {528#true} ~u~0 := 21; {528#true} is VALID [2020-07-18 00:28:15,185 INFO L280 TraceCheckUtils]: 8: Hoare triple {528#true} ~v~0 := 22; {528#true} is VALID [2020-07-18 00:28:15,186 INFO L280 TraceCheckUtils]: 9: Hoare triple {528#true} ~w~0 := 23; {528#true} is VALID [2020-07-18 00:28:15,186 INFO L280 TraceCheckUtils]: 10: Hoare triple {528#true} ~x~0 := 24; {528#true} is VALID [2020-07-18 00:28:15,186 INFO L280 TraceCheckUtils]: 11: Hoare triple {528#true} ~y~0 := 25; {528#true} is VALID [2020-07-18 00:28:15,187 INFO L280 TraceCheckUtils]: 12: Hoare triple {528#true} ~z~0 := 26; {528#true} is VALID [2020-07-18 00:28:15,187 INFO L280 TraceCheckUtils]: 13: Hoare triple {528#true} ~a17~0 := 1; {528#true} is VALID [2020-07-18 00:28:15,187 INFO L280 TraceCheckUtils]: 14: Hoare triple {528#true} ~a7~0 := 0; {528#true} is VALID [2020-07-18 00:28:15,188 INFO L280 TraceCheckUtils]: 15: Hoare triple {528#true} ~a20~0 := 1; {528#true} is VALID [2020-07-18 00:28:15,188 INFO L280 TraceCheckUtils]: 16: Hoare triple {528#true} ~a8~0 := 15; {528#true} is VALID [2020-07-18 00:28:15,188 INFO L280 TraceCheckUtils]: 17: Hoare triple {528#true} ~a12~0 := 8; {528#true} is VALID [2020-07-18 00:28:15,189 INFO L280 TraceCheckUtils]: 18: Hoare triple {528#true} ~a16~0 := 5; {553#(<= ~a16~0 5)} is VALID [2020-07-18 00:28:15,190 INFO L280 TraceCheckUtils]: 19: Hoare triple {553#(<= ~a16~0 5)} ~a21~0 := 1; {553#(<= ~a16~0 5)} is VALID [2020-07-18 00:28:15,191 INFO L280 TraceCheckUtils]: 20: Hoare triple {553#(<= ~a16~0 5)} assume true; {553#(<= ~a16~0 5)} is VALID [2020-07-18 00:28:15,192 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {553#(<= ~a16~0 5)} {528#true} #1100#return; {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,193 INFO L263 TraceCheckUtils]: 22: Hoare triple {551#(not (= 6 ~a16~0))} call #t~ret4 := main(); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,194 INFO L280 TraceCheckUtils]: 23: Hoare triple {551#(not (= 6 ~a16~0))} ~output~0 := -1; {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,195 INFO L280 TraceCheckUtils]: 24: Hoare triple {551#(not (= 6 ~a16~0))} assume !false; {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,195 INFO L280 TraceCheckUtils]: 25: Hoare triple {551#(not (= 6 ~a16~0))} havoc ~input~0; {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,196 INFO L280 TraceCheckUtils]: 26: Hoare triple {551#(not (= 6 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,197 INFO L280 TraceCheckUtils]: 27: Hoare triple {551#(not (= 6 ~a16~0))} ~input~0 := #t~nondet2; {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,198 INFO L280 TraceCheckUtils]: 28: Hoare triple {551#(not (= 6 ~a16~0))} havoc #t~nondet2; {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,198 INFO L280 TraceCheckUtils]: 29: Hoare triple {551#(not (= 6 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,199 INFO L263 TraceCheckUtils]: 30: Hoare triple {551#(not (= 6 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,200 INFO L280 TraceCheckUtils]: 31: Hoare triple {551#(not (= 6 ~a16~0))} ~input := #in~input; {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,201 INFO L280 TraceCheckUtils]: 32: Hoare triple {551#(not (= 6 ~a16~0))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,202 INFO L280 TraceCheckUtils]: 33: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,203 INFO L280 TraceCheckUtils]: 34: Hoare triple {551#(not (= 6 ~a16~0))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,203 INFO L280 TraceCheckUtils]: 35: Hoare triple {551#(not (= 6 ~a16~0))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,204 INFO L280 TraceCheckUtils]: 36: Hoare triple {551#(not (= 6 ~a16~0))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,205 INFO L280 TraceCheckUtils]: 37: Hoare triple {551#(not (= 6 ~a16~0))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,206 INFO L280 TraceCheckUtils]: 38: Hoare triple {551#(not (= 6 ~a16~0))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,206 INFO L280 TraceCheckUtils]: 39: Hoare triple {551#(not (= 6 ~a16~0))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,207 INFO L280 TraceCheckUtils]: 40: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,208 INFO L280 TraceCheckUtils]: 41: Hoare triple {551#(not (= 6 ~a16~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,209 INFO L280 TraceCheckUtils]: 42: Hoare triple {551#(not (= 6 ~a16~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,209 INFO L280 TraceCheckUtils]: 43: Hoare triple {551#(not (= 6 ~a16~0))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,210 INFO L280 TraceCheckUtils]: 44: Hoare triple {551#(not (= 6 ~a16~0))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,211 INFO L280 TraceCheckUtils]: 45: Hoare triple {551#(not (= 6 ~a16~0))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,212 INFO L280 TraceCheckUtils]: 46: Hoare triple {551#(not (= 6 ~a16~0))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,212 INFO L280 TraceCheckUtils]: 47: Hoare triple {551#(not (= 6 ~a16~0))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,213 INFO L280 TraceCheckUtils]: 48: Hoare triple {551#(not (= 6 ~a16~0))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,214 INFO L280 TraceCheckUtils]: 49: Hoare triple {551#(not (= 6 ~a16~0))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,215 INFO L280 TraceCheckUtils]: 50: Hoare triple {551#(not (= 6 ~a16~0))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,216 INFO L280 TraceCheckUtils]: 51: Hoare triple {551#(not (= 6 ~a16~0))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,216 INFO L280 TraceCheckUtils]: 52: Hoare triple {551#(not (= 6 ~a16~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,217 INFO L280 TraceCheckUtils]: 53: Hoare triple {551#(not (= 6 ~a16~0))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,218 INFO L280 TraceCheckUtils]: 54: Hoare triple {551#(not (= 6 ~a16~0))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,219 INFO L280 TraceCheckUtils]: 55: Hoare triple {551#(not (= 6 ~a16~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,219 INFO L280 TraceCheckUtils]: 56: Hoare triple {551#(not (= 6 ~a16~0))} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,220 INFO L280 TraceCheckUtils]: 57: Hoare triple {551#(not (= 6 ~a16~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,221 INFO L280 TraceCheckUtils]: 58: Hoare triple {551#(not (= 6 ~a16~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,222 INFO L280 TraceCheckUtils]: 59: Hoare triple {551#(not (= 6 ~a16~0))} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,222 INFO L280 TraceCheckUtils]: 60: Hoare triple {551#(not (= 6 ~a16~0))} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,223 INFO L280 TraceCheckUtils]: 61: Hoare triple {551#(not (= 6 ~a16~0))} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,224 INFO L280 TraceCheckUtils]: 62: Hoare triple {551#(not (= 6 ~a16~0))} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,225 INFO L280 TraceCheckUtils]: 63: Hoare triple {551#(not (= 6 ~a16~0))} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,225 INFO L280 TraceCheckUtils]: 64: Hoare triple {551#(not (= 6 ~a16~0))} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,226 INFO L280 TraceCheckUtils]: 65: Hoare triple {551#(not (= 6 ~a16~0))} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,227 INFO L280 TraceCheckUtils]: 66: Hoare triple {551#(not (= 6 ~a16~0))} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,228 INFO L280 TraceCheckUtils]: 67: Hoare triple {551#(not (= 6 ~a16~0))} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,228 INFO L280 TraceCheckUtils]: 68: Hoare triple {551#(not (= 6 ~a16~0))} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,229 INFO L280 TraceCheckUtils]: 69: Hoare triple {551#(not (= 6 ~a16~0))} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,230 INFO L280 TraceCheckUtils]: 70: Hoare triple {551#(not (= 6 ~a16~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,231 INFO L280 TraceCheckUtils]: 71: Hoare triple {551#(not (= 6 ~a16~0))} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,231 INFO L280 TraceCheckUtils]: 72: Hoare triple {551#(not (= 6 ~a16~0))} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,232 INFO L280 TraceCheckUtils]: 73: Hoare triple {551#(not (= 6 ~a16~0))} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,233 INFO L280 TraceCheckUtils]: 74: Hoare triple {551#(not (= 6 ~a16~0))} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,234 INFO L280 TraceCheckUtils]: 75: Hoare triple {551#(not (= 6 ~a16~0))} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,234 INFO L280 TraceCheckUtils]: 76: Hoare triple {551#(not (= 6 ~a16~0))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,235 INFO L280 TraceCheckUtils]: 77: Hoare triple {551#(not (= 6 ~a16~0))} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,236 INFO L280 TraceCheckUtils]: 78: Hoare triple {551#(not (= 6 ~a16~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,237 INFO L280 TraceCheckUtils]: 79: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,238 INFO L280 TraceCheckUtils]: 80: Hoare triple {551#(not (= 6 ~a16~0))} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,238 INFO L280 TraceCheckUtils]: 81: Hoare triple {551#(not (= 6 ~a16~0))} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,239 INFO L280 TraceCheckUtils]: 82: Hoare triple {551#(not (= 6 ~a16~0))} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,240 INFO L280 TraceCheckUtils]: 83: Hoare triple {551#(not (= 6 ~a16~0))} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,241 INFO L280 TraceCheckUtils]: 84: Hoare triple {551#(not (= 6 ~a16~0))} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,241 INFO L280 TraceCheckUtils]: 85: Hoare triple {551#(not (= 6 ~a16~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,242 INFO L280 TraceCheckUtils]: 86: Hoare triple {551#(not (= 6 ~a16~0))} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,245 INFO L280 TraceCheckUtils]: 87: Hoare triple {551#(not (= 6 ~a16~0))} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,247 INFO L280 TraceCheckUtils]: 88: Hoare triple {551#(not (= 6 ~a16~0))} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,248 INFO L280 TraceCheckUtils]: 89: Hoare triple {551#(not (= 6 ~a16~0))} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,249 INFO L280 TraceCheckUtils]: 90: Hoare triple {551#(not (= 6 ~a16~0))} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,249 INFO L280 TraceCheckUtils]: 91: Hoare triple {551#(not (= 6 ~a16~0))} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,250 INFO L280 TraceCheckUtils]: 92: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,251 INFO L280 TraceCheckUtils]: 93: Hoare triple {551#(not (= 6 ~a16~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,252 INFO L280 TraceCheckUtils]: 94: Hoare triple {551#(not (= 6 ~a16~0))} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,253 INFO L280 TraceCheckUtils]: 95: Hoare triple {551#(not (= 6 ~a16~0))} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,254 INFO L280 TraceCheckUtils]: 96: Hoare triple {551#(not (= 6 ~a16~0))} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,255 INFO L280 TraceCheckUtils]: 97: Hoare triple {551#(not (= 6 ~a16~0))} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,256 INFO L280 TraceCheckUtils]: 98: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,257 INFO L280 TraceCheckUtils]: 99: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,258 INFO L280 TraceCheckUtils]: 100: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,258 INFO L280 TraceCheckUtils]: 101: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,259 INFO L280 TraceCheckUtils]: 102: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,260 INFO L280 TraceCheckUtils]: 103: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,260 INFO L280 TraceCheckUtils]: 104: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,261 INFO L280 TraceCheckUtils]: 105: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,262 INFO L280 TraceCheckUtils]: 106: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,263 INFO L280 TraceCheckUtils]: 107: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,263 INFO L280 TraceCheckUtils]: 108: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,264 INFO L280 TraceCheckUtils]: 109: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,265 INFO L280 TraceCheckUtils]: 110: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,265 INFO L280 TraceCheckUtils]: 111: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,266 INFO L280 TraceCheckUtils]: 112: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,267 INFO L280 TraceCheckUtils]: 113: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,267 INFO L280 TraceCheckUtils]: 114: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,268 INFO L280 TraceCheckUtils]: 115: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,269 INFO L280 TraceCheckUtils]: 116: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,270 INFO L280 TraceCheckUtils]: 117: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,270 INFO L280 TraceCheckUtils]: 118: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,271 INFO L280 TraceCheckUtils]: 119: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,272 INFO L280 TraceCheckUtils]: 120: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,272 INFO L280 TraceCheckUtils]: 121: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,273 INFO L280 TraceCheckUtils]: 122: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,274 INFO L280 TraceCheckUtils]: 123: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,275 INFO L280 TraceCheckUtils]: 124: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,276 INFO L280 TraceCheckUtils]: 125: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,277 INFO L280 TraceCheckUtils]: 126: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,278 INFO L280 TraceCheckUtils]: 127: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,279 INFO L280 TraceCheckUtils]: 128: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,280 INFO L280 TraceCheckUtils]: 129: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,281 INFO L280 TraceCheckUtils]: 130: Hoare triple {551#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:28:15,282 INFO L280 TraceCheckUtils]: 131: Hoare triple {551#(not (= 6 ~a16~0))} assume (((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0; {529#false} is VALID [2020-07-18 00:28:15,282 INFO L280 TraceCheckUtils]: 132: Hoare triple {529#false} assume !false; {529#false} is VALID [2020-07-18 00:28:15,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:28:15,361 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:28:15,364 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [763399174] [2020-07-18 00:28:15,366 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:28:15,367 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-18 00:28:15,367 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [418384673] [2020-07-18 00:28:15,374 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 133 [2020-07-18 00:28:15,378 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:28:15,384 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-18 00:28:15,583 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:28:15,584 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-18 00:28:15,584 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:28:15,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-18 00:28:15,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-18 00:28:15,596 INFO L87 Difference]: Start difference. First operand 525 states. Second operand 5 states. [2020-07-18 00:28:25,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:28:25,502 INFO L93 Difference]: Finished difference Result 1270 states and 1669 transitions. [2020-07-18 00:28:25,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-18 00:28:25,502 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 133 [2020-07-18 00:28:25,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:28:25,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 00:28:25,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1669 transitions. [2020-07-18 00:28:25,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 00:28:25,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1669 transitions. [2020-07-18 00:28:25,571 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1669 transitions. [2020-07-18 00:28:27,940 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1669 edges. 1669 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:28:28,059 INFO L225 Difference]: With dead ends: 1270 [2020-07-18 00:28:28,059 INFO L226 Difference]: Without dead ends: 696 [2020-07-18 00:28:28,068 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-07-18 00:28:28,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 696 states. [2020-07-18 00:28:31,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 696 to 603. [2020-07-18 00:28:31,259 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:28:31,260 INFO L82 GeneralOperation]: Start isEquivalent. First operand 696 states. Second operand 603 states. [2020-07-18 00:28:31,260 INFO L74 IsIncluded]: Start isIncluded. First operand 696 states. Second operand 603 states. [2020-07-18 00:28:31,261 INFO L87 Difference]: Start difference. First operand 696 states. Second operand 603 states. [2020-07-18 00:28:31,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:28:31,308 INFO L93 Difference]: Finished difference Result 696 states and 828 transitions. [2020-07-18 00:28:31,308 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 828 transitions. [2020-07-18 00:28:31,314 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:28:31,314 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:28:31,314 INFO L74 IsIncluded]: Start isIncluded. First operand 603 states. Second operand 696 states. [2020-07-18 00:28:31,314 INFO L87 Difference]: Start difference. First operand 603 states. Second operand 696 states. [2020-07-18 00:28:31,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:28:31,356 INFO L93 Difference]: Finished difference Result 696 states and 828 transitions. [2020-07-18 00:28:31,356 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 828 transitions. [2020-07-18 00:28:31,359 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:28:31,359 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:28:31,360 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:28:31,360 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:28:31,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 603 states. [2020-07-18 00:28:31,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 603 states and 731 transitions. [2020-07-18 00:28:31,394 INFO L78 Accepts]: Start accepts. Automaton has 603 states and 731 transitions. Word has length 133 [2020-07-18 00:28:31,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:28:31,395 INFO L479 AbstractCegarLoop]: Abstraction has 603 states and 731 transitions. [2020-07-18 00:28:31,395 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-18 00:28:31,395 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 603 states and 731 transitions. [2020-07-18 00:28:32,707 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 731 edges. 731 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:28:32,707 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 731 transitions. [2020-07-18 00:28:32,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-07-18 00:28:32,711 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:28:32,712 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:28:32,712 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:28:32,713 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:28:32,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:28:32,713 INFO L82 PathProgramCache]: Analyzing trace with hash 1598801727, now seen corresponding path program 1 times [2020-07-18 00:28:32,713 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:28:32,714 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1822003932] [2020-07-18 00:28:32,714 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:28:32,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:28:32,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:28:32,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {5732#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {5696#true} is VALID [2020-07-18 00:28:32,963 INFO L280 TraceCheckUtils]: 1: Hoare triple {5696#true} ~d~0 := 4; {5696#true} is VALID [2020-07-18 00:28:32,963 INFO L280 TraceCheckUtils]: 2: Hoare triple {5696#true} ~e~0 := 5; {5696#true} is VALID [2020-07-18 00:28:32,963 INFO L280 TraceCheckUtils]: 3: Hoare triple {5696#true} ~f~0 := 6; {5696#true} is VALID [2020-07-18 00:28:32,964 INFO L280 TraceCheckUtils]: 4: Hoare triple {5696#true} ~c~0 := 3; {5696#true} is VALID [2020-07-18 00:28:32,964 INFO L280 TraceCheckUtils]: 5: Hoare triple {5696#true} ~b~0 := 2; {5696#true} is VALID [2020-07-18 00:28:32,964 INFO L280 TraceCheckUtils]: 6: Hoare triple {5696#true} ~u~0 := 21; {5696#true} is VALID [2020-07-18 00:28:32,964 INFO L280 TraceCheckUtils]: 7: Hoare triple {5696#true} ~v~0 := 22; {5696#true} is VALID [2020-07-18 00:28:32,965 INFO L280 TraceCheckUtils]: 8: Hoare triple {5696#true} ~w~0 := 23; {5696#true} is VALID [2020-07-18 00:28:32,965 INFO L280 TraceCheckUtils]: 9: Hoare triple {5696#true} ~x~0 := 24; {5696#true} is VALID [2020-07-18 00:28:32,965 INFO L280 TraceCheckUtils]: 10: Hoare triple {5696#true} ~y~0 := 25; {5696#true} is VALID [2020-07-18 00:28:32,965 INFO L280 TraceCheckUtils]: 11: Hoare triple {5696#true} ~z~0 := 26; {5696#true} is VALID [2020-07-18 00:28:32,966 INFO L280 TraceCheckUtils]: 12: Hoare triple {5696#true} ~a17~0 := 1; {5696#true} is VALID [2020-07-18 00:28:32,967 INFO L280 TraceCheckUtils]: 13: Hoare triple {5696#true} ~a7~0 := 0; {5733#(<= ~a7~0 0)} is VALID [2020-07-18 00:28:32,967 INFO L280 TraceCheckUtils]: 14: Hoare triple {5733#(<= ~a7~0 0)} ~a20~0 := 1; {5733#(<= ~a7~0 0)} is VALID [2020-07-18 00:28:32,968 INFO L280 TraceCheckUtils]: 15: Hoare triple {5733#(<= ~a7~0 0)} ~a8~0 := 15; {5733#(<= ~a7~0 0)} is VALID [2020-07-18 00:28:32,969 INFO L280 TraceCheckUtils]: 16: Hoare triple {5733#(<= ~a7~0 0)} ~a12~0 := 8; {5733#(<= ~a7~0 0)} is VALID [2020-07-18 00:28:32,969 INFO L280 TraceCheckUtils]: 17: Hoare triple {5733#(<= ~a7~0 0)} ~a16~0 := 5; {5733#(<= ~a7~0 0)} is VALID [2020-07-18 00:28:32,970 INFO L280 TraceCheckUtils]: 18: Hoare triple {5733#(<= ~a7~0 0)} ~a21~0 := 1; {5733#(<= ~a7~0 0)} is VALID [2020-07-18 00:28:32,971 INFO L280 TraceCheckUtils]: 19: Hoare triple {5733#(<= ~a7~0 0)} assume true; {5733#(<= ~a7~0 0)} is VALID [2020-07-18 00:28:32,971 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5733#(<= ~a7~0 0)} {5696#true} #1100#return; {5719#(not (= 1 ~a7~0))} is VALID [2020-07-18 00:28:32,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:28:33,025 INFO L280 TraceCheckUtils]: 0: Hoare triple {5734#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {5735#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-18 00:28:33,026 INFO L280 TraceCheckUtils]: 1: Hoare triple {5735#(= ~a7~0 |old(~a7~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {5735#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-18 00:28:33,027 INFO L280 TraceCheckUtils]: 2: Hoare triple {5735#(= ~a7~0 |old(~a7~0)|)} assume (((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0; {5736#(= 1 |old(~a7~0)|)} is VALID [2020-07-18 00:28:33,028 INFO L280 TraceCheckUtils]: 3: Hoare triple {5736#(= 1 |old(~a7~0)|)} ~a20~0 := 0; {5736#(= 1 |old(~a7~0)|)} is VALID [2020-07-18 00:28:33,028 INFO L280 TraceCheckUtils]: 4: Hoare triple {5736#(= 1 |old(~a7~0)|)} ~a16~0 := 6; {5736#(= 1 |old(~a7~0)|)} is VALID [2020-07-18 00:28:33,029 INFO L280 TraceCheckUtils]: 5: Hoare triple {5736#(= 1 |old(~a7~0)|)} ~a17~0 := 0; {5736#(= 1 |old(~a7~0)|)} is VALID [2020-07-18 00:28:33,029 INFO L280 TraceCheckUtils]: 6: Hoare triple {5736#(= 1 |old(~a7~0)|)} ~a8~0 := 15; {5736#(= 1 |old(~a7~0)|)} is VALID [2020-07-18 00:28:33,030 INFO L280 TraceCheckUtils]: 7: Hoare triple {5736#(= 1 |old(~a7~0)|)} ~a7~0 := 0; {5736#(= 1 |old(~a7~0)|)} is VALID [2020-07-18 00:28:33,031 INFO L280 TraceCheckUtils]: 8: Hoare triple {5736#(= 1 |old(~a7~0)|)} ~a21~0 := 1; {5736#(= 1 |old(~a7~0)|)} is VALID [2020-07-18 00:28:33,031 INFO L280 TraceCheckUtils]: 9: Hoare triple {5736#(= 1 |old(~a7~0)|)} #res := 26; {5736#(= 1 |old(~a7~0)|)} is VALID [2020-07-18 00:28:33,032 INFO L280 TraceCheckUtils]: 10: Hoare triple {5736#(= 1 |old(~a7~0)|)} assume true; {5736#(= 1 |old(~a7~0)|)} is VALID [2020-07-18 00:28:33,033 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5736#(= 1 |old(~a7~0)|)} {5719#(not (= 1 ~a7~0))} #1104#return; {5697#false} is VALID [2020-07-18 00:28:33,035 INFO L263 TraceCheckUtils]: 0: Hoare triple {5696#true} call ULTIMATE.init(); {5732#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-18 00:28:33,035 INFO L280 TraceCheckUtils]: 1: Hoare triple {5732#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {5696#true} is VALID [2020-07-18 00:28:33,036 INFO L280 TraceCheckUtils]: 2: Hoare triple {5696#true} ~d~0 := 4; {5696#true} is VALID [2020-07-18 00:28:33,036 INFO L280 TraceCheckUtils]: 3: Hoare triple {5696#true} ~e~0 := 5; {5696#true} is VALID [2020-07-18 00:28:33,036 INFO L280 TraceCheckUtils]: 4: Hoare triple {5696#true} ~f~0 := 6; {5696#true} is VALID [2020-07-18 00:28:33,037 INFO L280 TraceCheckUtils]: 5: Hoare triple {5696#true} ~c~0 := 3; {5696#true} is VALID [2020-07-18 00:28:33,037 INFO L280 TraceCheckUtils]: 6: Hoare triple {5696#true} ~b~0 := 2; {5696#true} is VALID [2020-07-18 00:28:33,037 INFO L280 TraceCheckUtils]: 7: Hoare triple {5696#true} ~u~0 := 21; {5696#true} is VALID [2020-07-18 00:28:33,037 INFO L280 TraceCheckUtils]: 8: Hoare triple {5696#true} ~v~0 := 22; {5696#true} is VALID [2020-07-18 00:28:33,038 INFO L280 TraceCheckUtils]: 9: Hoare triple {5696#true} ~w~0 := 23; {5696#true} is VALID [2020-07-18 00:28:33,038 INFO L280 TraceCheckUtils]: 10: Hoare triple {5696#true} ~x~0 := 24; {5696#true} is VALID [2020-07-18 00:28:33,038 INFO L280 TraceCheckUtils]: 11: Hoare triple {5696#true} ~y~0 := 25; {5696#true} is VALID [2020-07-18 00:28:33,038 INFO L280 TraceCheckUtils]: 12: Hoare triple {5696#true} ~z~0 := 26; {5696#true} is VALID [2020-07-18 00:28:33,039 INFO L280 TraceCheckUtils]: 13: Hoare triple {5696#true} ~a17~0 := 1; {5696#true} is VALID [2020-07-18 00:28:33,039 INFO L280 TraceCheckUtils]: 14: Hoare triple {5696#true} ~a7~0 := 0; {5733#(<= ~a7~0 0)} is VALID [2020-07-18 00:28:33,040 INFO L280 TraceCheckUtils]: 15: Hoare triple {5733#(<= ~a7~0 0)} ~a20~0 := 1; {5733#(<= ~a7~0 0)} is VALID [2020-07-18 00:28:33,041 INFO L280 TraceCheckUtils]: 16: Hoare triple {5733#(<= ~a7~0 0)} ~a8~0 := 15; {5733#(<= ~a7~0 0)} is VALID [2020-07-18 00:28:33,042 INFO L280 TraceCheckUtils]: 17: Hoare triple {5733#(<= ~a7~0 0)} ~a12~0 := 8; {5733#(<= ~a7~0 0)} is VALID [2020-07-18 00:28:33,042 INFO L280 TraceCheckUtils]: 18: Hoare triple {5733#(<= ~a7~0 0)} ~a16~0 := 5; {5733#(<= ~a7~0 0)} is VALID [2020-07-18 00:28:33,043 INFO L280 TraceCheckUtils]: 19: Hoare triple {5733#(<= ~a7~0 0)} ~a21~0 := 1; {5733#(<= ~a7~0 0)} is VALID [2020-07-18 00:28:33,043 INFO L280 TraceCheckUtils]: 20: Hoare triple {5733#(<= ~a7~0 0)} assume true; {5733#(<= ~a7~0 0)} is VALID [2020-07-18 00:28:33,044 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5733#(<= ~a7~0 0)} {5696#true} #1100#return; {5719#(not (= 1 ~a7~0))} is VALID [2020-07-18 00:28:33,045 INFO L263 TraceCheckUtils]: 22: Hoare triple {5719#(not (= 1 ~a7~0))} call #t~ret4 := main(); {5719#(not (= 1 ~a7~0))} is VALID [2020-07-18 00:28:33,045 INFO L280 TraceCheckUtils]: 23: Hoare triple {5719#(not (= 1 ~a7~0))} ~output~0 := -1; {5719#(not (= 1 ~a7~0))} is VALID [2020-07-18 00:28:33,046 INFO L280 TraceCheckUtils]: 24: Hoare triple {5719#(not (= 1 ~a7~0))} assume !false; {5719#(not (= 1 ~a7~0))} is VALID [2020-07-18 00:28:33,047 INFO L280 TraceCheckUtils]: 25: Hoare triple {5719#(not (= 1 ~a7~0))} havoc ~input~0; {5719#(not (= 1 ~a7~0))} is VALID [2020-07-18 00:28:33,047 INFO L280 TraceCheckUtils]: 26: Hoare triple {5719#(not (= 1 ~a7~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {5719#(not (= 1 ~a7~0))} is VALID [2020-07-18 00:28:33,048 INFO L280 TraceCheckUtils]: 27: Hoare triple {5719#(not (= 1 ~a7~0))} ~input~0 := #t~nondet2; {5719#(not (= 1 ~a7~0))} is VALID [2020-07-18 00:28:33,049 INFO L280 TraceCheckUtils]: 28: Hoare triple {5719#(not (= 1 ~a7~0))} havoc #t~nondet2; {5719#(not (= 1 ~a7~0))} is VALID [2020-07-18 00:28:33,049 INFO L280 TraceCheckUtils]: 29: Hoare triple {5719#(not (= 1 ~a7~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {5719#(not (= 1 ~a7~0))} is VALID [2020-07-18 00:28:33,050 INFO L263 TraceCheckUtils]: 30: Hoare triple {5719#(not (= 1 ~a7~0))} call #t~ret3 := calculate_output(~input~0); {5734#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 00:28:33,051 INFO L280 TraceCheckUtils]: 31: Hoare triple {5734#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {5735#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-18 00:28:33,052 INFO L280 TraceCheckUtils]: 32: Hoare triple {5735#(= ~a7~0 |old(~a7~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {5735#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-18 00:28:33,052 INFO L280 TraceCheckUtils]: 33: Hoare triple {5735#(= ~a7~0 |old(~a7~0)|)} assume (((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0; {5736#(= 1 |old(~a7~0)|)} is VALID [2020-07-18 00:28:33,053 INFO L280 TraceCheckUtils]: 34: Hoare triple {5736#(= 1 |old(~a7~0)|)} ~a20~0 := 0; {5736#(= 1 |old(~a7~0)|)} is VALID [2020-07-18 00:28:33,054 INFO L280 TraceCheckUtils]: 35: Hoare triple {5736#(= 1 |old(~a7~0)|)} ~a16~0 := 6; {5736#(= 1 |old(~a7~0)|)} is VALID [2020-07-18 00:28:33,054 INFO L280 TraceCheckUtils]: 36: Hoare triple {5736#(= 1 |old(~a7~0)|)} ~a17~0 := 0; {5736#(= 1 |old(~a7~0)|)} is VALID [2020-07-18 00:28:33,055 INFO L280 TraceCheckUtils]: 37: Hoare triple {5736#(= 1 |old(~a7~0)|)} ~a8~0 := 15; {5736#(= 1 |old(~a7~0)|)} is VALID [2020-07-18 00:28:33,055 INFO L280 TraceCheckUtils]: 38: Hoare triple {5736#(= 1 |old(~a7~0)|)} ~a7~0 := 0; {5736#(= 1 |old(~a7~0)|)} is VALID [2020-07-18 00:28:33,056 INFO L280 TraceCheckUtils]: 39: Hoare triple {5736#(= 1 |old(~a7~0)|)} ~a21~0 := 1; {5736#(= 1 |old(~a7~0)|)} is VALID [2020-07-18 00:28:33,057 INFO L280 TraceCheckUtils]: 40: Hoare triple {5736#(= 1 |old(~a7~0)|)} #res := 26; {5736#(= 1 |old(~a7~0)|)} is VALID [2020-07-18 00:28:33,057 INFO L280 TraceCheckUtils]: 41: Hoare triple {5736#(= 1 |old(~a7~0)|)} assume true; {5736#(= 1 |old(~a7~0)|)} is VALID [2020-07-18 00:28:33,058 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5736#(= 1 |old(~a7~0)|)} {5719#(not (= 1 ~a7~0))} #1104#return; {5697#false} is VALID [2020-07-18 00:28:33,058 INFO L280 TraceCheckUtils]: 43: Hoare triple {5697#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {5697#false} is VALID [2020-07-18 00:28:33,059 INFO L280 TraceCheckUtils]: 44: Hoare triple {5697#false} ~output~0 := #t~ret3; {5697#false} is VALID [2020-07-18 00:28:33,059 INFO L280 TraceCheckUtils]: 45: Hoare triple {5697#false} havoc #t~ret3; {5697#false} is VALID [2020-07-18 00:28:33,059 INFO L280 TraceCheckUtils]: 46: Hoare triple {5697#false} assume !false; {5697#false} is VALID [2020-07-18 00:28:33,060 INFO L280 TraceCheckUtils]: 47: Hoare triple {5697#false} havoc ~input~0; {5697#false} is VALID [2020-07-18 00:28:33,060 INFO L280 TraceCheckUtils]: 48: Hoare triple {5697#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {5697#false} is VALID [2020-07-18 00:28:33,060 INFO L280 TraceCheckUtils]: 49: Hoare triple {5697#false} ~input~0 := #t~nondet2; {5697#false} is VALID [2020-07-18 00:28:33,060 INFO L280 TraceCheckUtils]: 50: Hoare triple {5697#false} havoc #t~nondet2; {5697#false} is VALID [2020-07-18 00:28:33,061 INFO L280 TraceCheckUtils]: 51: Hoare triple {5697#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {5697#false} is VALID [2020-07-18 00:28:33,061 INFO L263 TraceCheckUtils]: 52: Hoare triple {5697#false} call #t~ret3 := calculate_output(~input~0); {5697#false} is VALID [2020-07-18 00:28:33,061 INFO L280 TraceCheckUtils]: 53: Hoare triple {5697#false} ~input := #in~input; {5697#false} is VALID [2020-07-18 00:28:33,061 INFO L280 TraceCheckUtils]: 54: Hoare triple {5697#false} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {5697#false} is VALID [2020-07-18 00:28:33,062 INFO L280 TraceCheckUtils]: 55: Hoare triple {5697#false} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {5697#false} is VALID [2020-07-18 00:28:33,062 INFO L280 TraceCheckUtils]: 56: Hoare triple {5697#false} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {5697#false} is VALID [2020-07-18 00:28:33,062 INFO L280 TraceCheckUtils]: 57: Hoare triple {5697#false} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {5697#false} is VALID [2020-07-18 00:28:33,062 INFO L280 TraceCheckUtils]: 58: Hoare triple {5697#false} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {5697#false} is VALID [2020-07-18 00:28:33,063 INFO L280 TraceCheckUtils]: 59: Hoare triple {5697#false} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {5697#false} is VALID [2020-07-18 00:28:33,063 INFO L280 TraceCheckUtils]: 60: Hoare triple {5697#false} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {5697#false} is VALID [2020-07-18 00:28:33,063 INFO L280 TraceCheckUtils]: 61: Hoare triple {5697#false} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {5697#false} is VALID [2020-07-18 00:28:33,063 INFO L280 TraceCheckUtils]: 62: Hoare triple {5697#false} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {5697#false} is VALID [2020-07-18 00:28:33,064 INFO L280 TraceCheckUtils]: 63: Hoare triple {5697#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {5697#false} is VALID [2020-07-18 00:28:33,064 INFO L280 TraceCheckUtils]: 64: Hoare triple {5697#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {5697#false} is VALID [2020-07-18 00:28:33,064 INFO L280 TraceCheckUtils]: 65: Hoare triple {5697#false} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {5697#false} is VALID [2020-07-18 00:28:33,064 INFO L280 TraceCheckUtils]: 66: Hoare triple {5697#false} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {5697#false} is VALID [2020-07-18 00:28:33,065 INFO L280 TraceCheckUtils]: 67: Hoare triple {5697#false} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {5697#false} is VALID [2020-07-18 00:28:33,065 INFO L280 TraceCheckUtils]: 68: Hoare triple {5697#false} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {5697#false} is VALID [2020-07-18 00:28:33,065 INFO L280 TraceCheckUtils]: 69: Hoare triple {5697#false} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {5697#false} is VALID [2020-07-18 00:28:33,066 INFO L280 TraceCheckUtils]: 70: Hoare triple {5697#false} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {5697#false} is VALID [2020-07-18 00:28:33,066 INFO L280 TraceCheckUtils]: 71: Hoare triple {5697#false} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {5697#false} is VALID [2020-07-18 00:28:33,066 INFO L280 TraceCheckUtils]: 72: Hoare triple {5697#false} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {5697#false} is VALID [2020-07-18 00:28:33,066 INFO L280 TraceCheckUtils]: 73: Hoare triple {5697#false} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {5697#false} is VALID [2020-07-18 00:28:33,067 INFO L280 TraceCheckUtils]: 74: Hoare triple {5697#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {5697#false} is VALID [2020-07-18 00:28:33,067 INFO L280 TraceCheckUtils]: 75: Hoare triple {5697#false} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {5697#false} is VALID [2020-07-18 00:28:33,067 INFO L280 TraceCheckUtils]: 76: Hoare triple {5697#false} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {5697#false} is VALID [2020-07-18 00:28:33,067 INFO L280 TraceCheckUtils]: 77: Hoare triple {5697#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {5697#false} is VALID [2020-07-18 00:28:33,068 INFO L280 TraceCheckUtils]: 78: Hoare triple {5697#false} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {5697#false} is VALID [2020-07-18 00:28:33,068 INFO L280 TraceCheckUtils]: 79: Hoare triple {5697#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {5697#false} is VALID [2020-07-18 00:28:33,068 INFO L280 TraceCheckUtils]: 80: Hoare triple {5697#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {5697#false} is VALID [2020-07-18 00:28:33,068 INFO L280 TraceCheckUtils]: 81: Hoare triple {5697#false} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {5697#false} is VALID [2020-07-18 00:28:33,069 INFO L280 TraceCheckUtils]: 82: Hoare triple {5697#false} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,069 INFO L280 TraceCheckUtils]: 83: Hoare triple {5697#false} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {5697#false} is VALID [2020-07-18 00:28:33,069 INFO L280 TraceCheckUtils]: 84: Hoare triple {5697#false} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {5697#false} is VALID [2020-07-18 00:28:33,069 INFO L280 TraceCheckUtils]: 85: Hoare triple {5697#false} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,070 INFO L280 TraceCheckUtils]: 86: Hoare triple {5697#false} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {5697#false} is VALID [2020-07-18 00:28:33,070 INFO L280 TraceCheckUtils]: 87: Hoare triple {5697#false} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {5697#false} is VALID [2020-07-18 00:28:33,070 INFO L280 TraceCheckUtils]: 88: Hoare triple {5697#false} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {5697#false} is VALID [2020-07-18 00:28:33,071 INFO L280 TraceCheckUtils]: 89: Hoare triple {5697#false} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {5697#false} is VALID [2020-07-18 00:28:33,071 INFO L280 TraceCheckUtils]: 90: Hoare triple {5697#false} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {5697#false} is VALID [2020-07-18 00:28:33,071 INFO L280 TraceCheckUtils]: 91: Hoare triple {5697#false} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {5697#false} is VALID [2020-07-18 00:28:33,071 INFO L280 TraceCheckUtils]: 92: Hoare triple {5697#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {5697#false} is VALID [2020-07-18 00:28:33,072 INFO L280 TraceCheckUtils]: 93: Hoare triple {5697#false} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {5697#false} is VALID [2020-07-18 00:28:33,072 INFO L280 TraceCheckUtils]: 94: Hoare triple {5697#false} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {5697#false} is VALID [2020-07-18 00:28:33,072 INFO L280 TraceCheckUtils]: 95: Hoare triple {5697#false} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {5697#false} is VALID [2020-07-18 00:28:33,072 INFO L280 TraceCheckUtils]: 96: Hoare triple {5697#false} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {5697#false} is VALID [2020-07-18 00:28:33,073 INFO L280 TraceCheckUtils]: 97: Hoare triple {5697#false} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {5697#false} is VALID [2020-07-18 00:28:33,073 INFO L280 TraceCheckUtils]: 98: Hoare triple {5697#false} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {5697#false} is VALID [2020-07-18 00:28:33,073 INFO L280 TraceCheckUtils]: 99: Hoare triple {5697#false} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {5697#false} is VALID [2020-07-18 00:28:33,073 INFO L280 TraceCheckUtils]: 100: Hoare triple {5697#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {5697#false} is VALID [2020-07-18 00:28:33,074 INFO L280 TraceCheckUtils]: 101: Hoare triple {5697#false} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {5697#false} is VALID [2020-07-18 00:28:33,074 INFO L280 TraceCheckUtils]: 102: Hoare triple {5697#false} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {5697#false} is VALID [2020-07-18 00:28:33,074 INFO L280 TraceCheckUtils]: 103: Hoare triple {5697#false} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {5697#false} is VALID [2020-07-18 00:28:33,075 INFO L280 TraceCheckUtils]: 104: Hoare triple {5697#false} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {5697#false} is VALID [2020-07-18 00:28:33,075 INFO L280 TraceCheckUtils]: 105: Hoare triple {5697#false} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {5697#false} is VALID [2020-07-18 00:28:33,075 INFO L280 TraceCheckUtils]: 106: Hoare triple {5697#false} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {5697#false} is VALID [2020-07-18 00:28:33,075 INFO L280 TraceCheckUtils]: 107: Hoare triple {5697#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {5697#false} is VALID [2020-07-18 00:28:33,076 INFO L280 TraceCheckUtils]: 108: Hoare triple {5697#false} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,076 INFO L280 TraceCheckUtils]: 109: Hoare triple {5697#false} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {5697#false} is VALID [2020-07-18 00:28:33,076 INFO L280 TraceCheckUtils]: 110: Hoare triple {5697#false} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {5697#false} is VALID [2020-07-18 00:28:33,076 INFO L280 TraceCheckUtils]: 111: Hoare triple {5697#false} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {5697#false} is VALID [2020-07-18 00:28:33,077 INFO L280 TraceCheckUtils]: 112: Hoare triple {5697#false} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {5697#false} is VALID [2020-07-18 00:28:33,077 INFO L280 TraceCheckUtils]: 113: Hoare triple {5697#false} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {5697#false} is VALID [2020-07-18 00:28:33,077 INFO L280 TraceCheckUtils]: 114: Hoare triple {5697#false} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {5697#false} is VALID [2020-07-18 00:28:33,077 INFO L280 TraceCheckUtils]: 115: Hoare triple {5697#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {5697#false} is VALID [2020-07-18 00:28:33,078 INFO L280 TraceCheckUtils]: 116: Hoare triple {5697#false} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {5697#false} is VALID [2020-07-18 00:28:33,078 INFO L280 TraceCheckUtils]: 117: Hoare triple {5697#false} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {5697#false} is VALID [2020-07-18 00:28:33,078 INFO L280 TraceCheckUtils]: 118: Hoare triple {5697#false} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {5697#false} is VALID [2020-07-18 00:28:33,078 INFO L280 TraceCheckUtils]: 119: Hoare triple {5697#false} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {5697#false} is VALID [2020-07-18 00:28:33,079 INFO L280 TraceCheckUtils]: 120: Hoare triple {5697#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,079 INFO L280 TraceCheckUtils]: 121: Hoare triple {5697#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,079 INFO L280 TraceCheckUtils]: 122: Hoare triple {5697#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,079 INFO L280 TraceCheckUtils]: 123: Hoare triple {5697#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,080 INFO L280 TraceCheckUtils]: 124: Hoare triple {5697#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,080 INFO L280 TraceCheckUtils]: 125: Hoare triple {5697#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,080 INFO L280 TraceCheckUtils]: 126: Hoare triple {5697#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,080 INFO L280 TraceCheckUtils]: 127: Hoare triple {5697#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,081 INFO L280 TraceCheckUtils]: 128: Hoare triple {5697#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,081 INFO L280 TraceCheckUtils]: 129: Hoare triple {5697#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,081 INFO L280 TraceCheckUtils]: 130: Hoare triple {5697#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,081 INFO L280 TraceCheckUtils]: 131: Hoare triple {5697#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,082 INFO L280 TraceCheckUtils]: 132: Hoare triple {5697#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,082 INFO L280 TraceCheckUtils]: 133: Hoare triple {5697#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,082 INFO L280 TraceCheckUtils]: 134: Hoare triple {5697#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,082 INFO L280 TraceCheckUtils]: 135: Hoare triple {5697#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,083 INFO L280 TraceCheckUtils]: 136: Hoare triple {5697#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,083 INFO L280 TraceCheckUtils]: 137: Hoare triple {5697#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,083 INFO L280 TraceCheckUtils]: 138: Hoare triple {5697#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,083 INFO L280 TraceCheckUtils]: 139: Hoare triple {5697#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,084 INFO L280 TraceCheckUtils]: 140: Hoare triple {5697#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,084 INFO L280 TraceCheckUtils]: 141: Hoare triple {5697#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,084 INFO L280 TraceCheckUtils]: 142: Hoare triple {5697#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,084 INFO L280 TraceCheckUtils]: 143: Hoare triple {5697#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,085 INFO L280 TraceCheckUtils]: 144: Hoare triple {5697#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,085 INFO L280 TraceCheckUtils]: 145: Hoare triple {5697#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,085 INFO L280 TraceCheckUtils]: 146: Hoare triple {5697#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,086 INFO L280 TraceCheckUtils]: 147: Hoare triple {5697#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,086 INFO L280 TraceCheckUtils]: 148: Hoare triple {5697#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,086 INFO L280 TraceCheckUtils]: 149: Hoare triple {5697#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,086 INFO L280 TraceCheckUtils]: 150: Hoare triple {5697#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,086 INFO L280 TraceCheckUtils]: 151: Hoare triple {5697#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,087 INFO L280 TraceCheckUtils]: 152: Hoare triple {5697#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {5697#false} is VALID [2020-07-18 00:28:33,087 INFO L280 TraceCheckUtils]: 153: Hoare triple {5697#false} assume (((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0; {5697#false} is VALID [2020-07-18 00:28:33,087 INFO L280 TraceCheckUtils]: 154: Hoare triple {5697#false} assume !false; {5697#false} is VALID [2020-07-18 00:28:33,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:28:33,801 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2020-07-18 00:28:33,982 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2020-07-18 00:28:34,357 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 75 [2020-07-18 00:28:34,580 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2020-07-18 00:28:34,827 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2020-07-18 00:28:35,125 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2020-07-18 00:28:35,458 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2020-07-18 00:28:35,801 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2020-07-18 00:28:36,417 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 89 [2020-07-18 00:28:37,350 WARN L193 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 91 [2020-07-18 00:28:37,765 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2020-07-18 00:28:38,434 WARN L193 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 91 [2020-07-18 00:28:38,880 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2020-07-18 00:28:39,675 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94 [2020-07-18 00:28:40,166 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2020-07-18 00:28:40,680 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2020-07-18 00:28:41,223 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2020-07-18 00:28:41,785 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2020-07-18 00:28:42,397 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2020-07-18 00:28:43,001 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2020-07-18 00:28:43,633 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2020-07-18 00:28:44,338 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2020-07-18 00:28:45,054 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2020-07-18 00:28:46,296 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 107 DAG size of output: 107 [2020-07-18 00:28:47,580 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2020-07-18 00:28:48,904 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 109 DAG size of output: 107 [2020-07-18 00:28:50,286 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 110 DAG size of output: 108 [2020-07-18 00:28:51,132 WARN L193 SmtUtils]: Spent 571.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2020-07-18 00:28:52,541 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 110 DAG size of output: 109 [2020-07-18 00:28:54,547 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 112 DAG size of output: 109 [2020-07-18 00:28:55,962 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 110 DAG size of output: 109 [2020-07-18 00:28:57,961 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 110 DAG size of output: 109 [2020-07-18 00:28:58,847 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2020-07-18 00:28:59,776 WARN L193 SmtUtils]: Spent 606.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2020-07-18 00:29:01,345 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 112 DAG size of output: 112 [2020-07-18 00:29:02,318 WARN L193 SmtUtils]: Spent 640.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2020-07-18 00:29:03,355 WARN L193 SmtUtils]: Spent 667.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2020-07-18 00:29:05,724 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2020-07-18 00:29:07,437 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2020-07-18 00:29:09,182 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 115 DAG size of output: 115 [2020-07-18 00:29:10,949 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 116 DAG size of output: 115 [2020-07-18 00:29:12,749 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2020-07-18 00:29:14,517 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 117 DAG size of output: 114 [2020-07-18 00:29:16,338 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 117 DAG size of output: 115 [2020-07-18 00:29:18,126 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 116 DAG size of output: 115 [2020-07-18 00:29:19,251 WARN L193 SmtUtils]: Spent 710.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2020-07-18 00:29:21,729 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 119 DAG size of output: 116 [2020-07-18 00:29:23,508 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 117 DAG size of output: 116 [2020-07-18 00:29:25,327 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 117 DAG size of output: 115 [2020-07-18 00:29:27,147 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 116 DAG size of output: 115 [2020-07-18 00:29:28,963 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 116 DAG size of output: 114 [2020-07-18 00:29:31,448 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2020-07-18 00:29:33,258 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2020-07-18 00:29:34,996 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 115 DAG size of output: 112 [2020-07-18 00:29:36,758 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 113 DAG size of output: 113 [2020-07-18 00:29:38,884 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 114 DAG size of output: 107 [2020-07-18 00:29:40,441 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2020-07-18 00:29:41,995 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2020-07-18 00:29:44,278 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2020-07-18 00:29:46,204 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 107 DAG size of output: 100 [2020-07-18 00:29:47,823 WARN L193 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2020-07-18 00:29:49,178 WARN L193 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2020-07-18 00:29:50,361 WARN L193 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 90 [2020-07-18 00:29:51,258 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 65 [2020-07-18 00:29:51,878 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2020-07-18 00:29:52,520 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-07-18 00:29:53,334 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 70 [2020-07-18 00:29:54,020 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2020-07-18 00:29:54,921 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 71 [2020-07-18 00:29:55,847 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2020-07-18 00:29:56,592 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2020-07-18 00:29:57,567 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73 [2020-07-18 00:29:58,324 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2020-07-18 00:29:59,116 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2020-07-18 00:30:00,151 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75 [2020-07-18 00:30:01,178 WARN L193 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75 [2020-07-18 00:30:02,275 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2020-07-18 00:30:03,346 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 75 [2020-07-18 00:30:04,217 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2020-07-18 00:30:05,359 WARN L193 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 76 [2020-07-18 00:30:06,444 WARN L193 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 76 [2020-07-18 00:30:07,517 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 75 [2020-07-18 00:30:08,609 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2020-07-18 00:30:09,774 WARN L193 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 77 [2020-07-18 00:30:10,947 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2020-07-18 00:30:12,198 WARN L193 SmtUtils]: Spent 638.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2020-07-18 00:30:13,439 WARN L193 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 80 [2020-07-18 00:30:14,731 WARN L193 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 81 [2020-07-18 00:30:15,989 WARN L193 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 80 [2020-07-18 00:30:17,225 WARN L193 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 78 [2020-07-18 00:30:18,457 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2020-07-18 00:30:19,449 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2020-07-18 00:30:20,792 WARN L193 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 81 [2020-07-18 00:30:22,113 WARN L193 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 81 [2020-07-18 00:30:23,133 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2020-07-18 00:30:24,470 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 80 [2020-07-18 00:30:25,833 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 81 [2020-07-18 00:30:26,612 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 44 [2020-07-18 00:30:26,620 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:30:26,621 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1822003932] [2020-07-18 00:30:26,621 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:30:26,621 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [116] imperfect sequences [] total 116 [2020-07-18 00:30:26,621 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741787905] [2020-07-18 00:30:26,623 INFO L78 Accepts]: Start accepts. Automaton has 117 states. Word has length 155 [2020-07-18 00:30:26,623 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:30:26,623 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 117 states. [2020-07-18 00:30:26,711 WARN L140 InductivityCheck]: Transition 5743#(and (<= 0 (+ main_~output~0 2147483648)) (= 1 |old(~a7~0)|) (<= main_~output~0 2147483647) (or (= 1 main_~input~0) (= 2 main_~input~0) (= 6 main_~input~0) (= 4 main_~input~0) (= 5 main_~input~0) (= 3 main_~input~0))) ( _ , call #t~ret3 := calculate_output(~input~0); , 5744#(and (= 1 |old(~a7~0)|) (or (= 6 |calculate_output_#in~input|) (= 1 |calculate_output_#in~input|) (= 3 |calculate_output_#in~input|) (= 5 |calculate_output_#in~input|) (= 2 |calculate_output_#in~input|) (= 4 |calculate_output_#in~input|)) (<= main_~output~0 2147483647) (<= 0 (+ main_~output~0 2147483648))) ) not inductive [2020-07-18 00:30:26,712 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-18 00:30:26,713 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: inductivity failed at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.checkInductivity(InductivityCheck.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.(InductivityCheck.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.constructInterpolantAutomaton(BasicCegarLoop.java:583) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:455) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-18 00:30:26,718 INFO L168 Benchmark]: Toolchain (without parser) took 135266.54 ms. Allocated memory was 138.4 MB in the beginning and 315.1 MB in the end (delta: 176.7 MB). Free memory was 102.0 MB in the beginning and 193.5 MB in the end (delta: -91.4 MB). Peak memory consumption was 85.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:30:26,719 INFO L168 Benchmark]: CDTParser took 0.88 ms. Allocated memory is still 138.4 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:30:26,721 INFO L168 Benchmark]: CACSL2BoogieTranslator took 859.05 ms. Allocated memory was 138.4 MB in the beginning and 205.0 MB in the end (delta: 66.6 MB). Free memory was 101.6 MB in the beginning and 165.4 MB in the end (delta: -63.7 MB). Peak memory consumption was 40.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:30:26,724 INFO L168 Benchmark]: Boogie Preprocessor took 151.84 ms. Allocated memory is still 205.0 MB. Free memory was 165.4 MB in the beginning and 159.4 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:30:26,724 INFO L168 Benchmark]: RCFGBuilder took 1943.94 ms. Allocated memory was 205.0 MB in the beginning and 251.7 MB in the end (delta: 46.7 MB). Free memory was 159.4 MB in the beginning and 188.0 MB in the end (delta: -28.5 MB). Peak memory consumption was 109.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:30:26,725 INFO L168 Benchmark]: TraceAbstraction took 132305.60 ms. Allocated memory was 251.7 MB in the beginning and 315.1 MB in the end (delta: 63.4 MB). Free memory was 188.0 MB in the beginning and 193.5 MB in the end (delta: -5.5 MB). Peak memory consumption was 58.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:30:26,729 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.88 ms. Allocated memory is still 138.4 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 859.05 ms. Allocated memory was 138.4 MB in the beginning and 205.0 MB in the end (delta: 66.6 MB). Free memory was 101.6 MB in the beginning and 165.4 MB in the end (delta: -63.7 MB). Peak memory consumption was 40.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 151.84 ms. Allocated memory is still 205.0 MB. Free memory was 165.4 MB in the beginning and 159.4 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1943.94 ms. Allocated memory was 205.0 MB in the beginning and 251.7 MB in the end (delta: 46.7 MB). Free memory was 159.4 MB in the beginning and 188.0 MB in the end (delta: -28.5 MB). Peak memory consumption was 109.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 132305.60 ms. Allocated memory was 251.7 MB in the beginning and 315.1 MB in the end (delta: 63.4 MB). Free memory was 188.0 MB in the beginning and 193.5 MB in the end (delta: -5.5 MB). Peak memory consumption was 58.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: inductivity failed de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: inductivity failed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...