/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_label56.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 19:20:26,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 19:20:26,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 19:20:26,311 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 19:20:26,311 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 19:20:26,312 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 19:20:26,313 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 19:20:26,315 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 19:20:26,317 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 19:20:26,318 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 19:20:26,318 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 19:20:26,319 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 19:20:26,320 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 19:20:26,321 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 19:20:26,322 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 19:20:26,323 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 19:20:26,323 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 19:20:26,324 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 19:20:26,326 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 19:20:26,328 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 19:20:26,330 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 19:20:26,331 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 19:20:26,332 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 19:20:26,333 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 19:20:26,337 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 19:20:26,344 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 19:20:26,345 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 19:20:26,346 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 19:20:26,347 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-10 19:20:26,360 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 19:20:26,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 19:20:26,362 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 19:20:26,362 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 19:20:26,362 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 19:20:26,362 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 19:20:26,363 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 19:20:26,363 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 19:20:26,363 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 19:20:26,363 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 19:20:26,363 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 19:20:26,364 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 19:20:26,364 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 19:20:26,364 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 19:20:26,364 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 19:20:26,364 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-10 19:20:26,365 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 19:20:26,365 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 19:20:26,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 19:20:26,365 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 19:20:26,365 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-10 19:20:26,366 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 19:20:26,366 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-10 19:20:26,646 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 19:20:26,660 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 19:20:26,665 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 19:20:26,667 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 19:20:26,667 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 19:20:26,668 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label56.c [2020-07-10 19:20:26,740 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d81cc16b/14728ef589054303a27c90d793f86252/FLAGee0566043 [2020-07-10 19:20:27,263 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 19:20:27,264 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label56.c [2020-07-10 19:20:27,274 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d81cc16b/14728ef589054303a27c90d793f86252/FLAGee0566043 [2020-07-10 19:20:27,550 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d81cc16b/14728ef589054303a27c90d793f86252 [2020-07-10 19:20:27,559 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 19:20:27,562 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 19:20:27,563 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 19:20:27,563 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 19:20:27,566 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 19:20:27,568 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 07:20:27" (1/1) ... [2020-07-10 19:20:27,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10ce1f78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:20:27, skipping insertion in model container [2020-07-10 19:20:27,571 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 07:20:27" (1/1) ... [2020-07-10 19:20:27,578 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 19:20:27,620 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 19:20:28,096 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 19:20:28,102 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 19:20:28,343 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 19:20:28,359 INFO L208 MainTranslator]: Completed translation [2020-07-10 19:20:28,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:20:28 WrapperNode [2020-07-10 19:20:28,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 19:20:28,360 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 19:20:28,360 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 19:20:28,360 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 19:20:28,373 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:20:28" (1/1) ... [2020-07-10 19:20:28,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:20:28" (1/1) ... [2020-07-10 19:20:28,391 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:20:28" (1/1) ... [2020-07-10 19:20:28,391 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:20:28" (1/1) ... [2020-07-10 19:20:28,460 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:20:28" (1/1) ... [2020-07-10 19:20:28,481 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:20:28" (1/1) ... [2020-07-10 19:20:28,492 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:20:28" (1/1) ... [2020-07-10 19:20:28,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 19:20:28,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 19:20:28,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 19:20:28,500 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 19:20:28,501 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:20:28" (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 [2020-07-10 19:20:28,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 19:20:28,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 19:20:28,557 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-07-10 19:20:28,557 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 19:20:28,557 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-07-10 19:20:28,558 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 19:20:28,558 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 19:20:28,558 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-10 19:20:28,558 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 19:20:28,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 19:20:28,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 19:20:30,377 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 19:20:30,377 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-10 19:20:30,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 07:20:30 BoogieIcfgContainer [2020-07-10 19:20:30,392 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 19:20:30,394 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 19:20:30,394 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 19:20:30,397 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 19:20:30,398 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 07:20:27" (1/3) ... [2020-07-10 19:20:30,398 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a0c60f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 07:20:30, skipping insertion in model container [2020-07-10 19:20:30,400 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:20:28" (2/3) ... [2020-07-10 19:20:30,400 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a0c60f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 07:20:30, skipping insertion in model container [2020-07-10 19:20:30,401 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 07:20:30" (3/3) ... [2020-07-10 19:20:30,404 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem01_label56.c [2020-07-10 19:20:30,414 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-10 19:20:30,422 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 19:20:30,436 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 19:20:30,459 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 19:20:30,459 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 19:20:30,459 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-10 19:20:30,460 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 19:20:30,460 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 19:20:30,460 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 19:20:30,460 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 19:20:30,460 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 19:20:30,496 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states. [2020-07-10 19:20:30,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-07-10 19:20:30,516 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:20:30,517 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] [2020-07-10 19:20:30,518 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:20:30,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:20:30,523 INFO L82 PathProgramCache]: Analyzing trace with hash 602782831, now seen corresponding path program 1 times [2020-07-10 19:20:30,530 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:20:30,530 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [676717844] [2020-07-10 19:20:30,531 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:20:30,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:20:31,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:20:31,118 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 [2020-07-10 19:20:31,119 INFO L280 TraceCheckUtils]: 1: Hoare triple {528#true} ~d~0 := 4; {528#true} is VALID [2020-07-10 19:20:31,119 INFO L280 TraceCheckUtils]: 2: Hoare triple {528#true} ~e~0 := 5; {528#true} is VALID [2020-07-10 19:20:31,120 INFO L280 TraceCheckUtils]: 3: Hoare triple {528#true} ~f~0 := 6; {528#true} is VALID [2020-07-10 19:20:31,120 INFO L280 TraceCheckUtils]: 4: Hoare triple {528#true} ~c~0 := 3; {528#true} is VALID [2020-07-10 19:20:31,121 INFO L280 TraceCheckUtils]: 5: Hoare triple {528#true} ~b~0 := 2; {528#true} is VALID [2020-07-10 19:20:31,121 INFO L280 TraceCheckUtils]: 6: Hoare triple {528#true} ~u~0 := 21; {528#true} is VALID [2020-07-10 19:20:31,122 INFO L280 TraceCheckUtils]: 7: Hoare triple {528#true} ~v~0 := 22; {528#true} is VALID [2020-07-10 19:20:31,122 INFO L280 TraceCheckUtils]: 8: Hoare triple {528#true} ~w~0 := 23; {528#true} is VALID [2020-07-10 19:20:31,122 INFO L280 TraceCheckUtils]: 9: Hoare triple {528#true} ~x~0 := 24; {528#true} is VALID [2020-07-10 19:20:31,123 INFO L280 TraceCheckUtils]: 10: Hoare triple {528#true} ~y~0 := 25; {528#true} is VALID [2020-07-10 19:20:31,123 INFO L280 TraceCheckUtils]: 11: Hoare triple {528#true} ~z~0 := 26; {528#true} is VALID [2020-07-10 19:20:31,123 INFO L280 TraceCheckUtils]: 12: Hoare triple {528#true} ~a17~0 := 1; {528#true} is VALID [2020-07-10 19:20:31,124 INFO L280 TraceCheckUtils]: 13: Hoare triple {528#true} ~a7~0 := 0; {528#true} is VALID [2020-07-10 19:20:31,124 INFO L280 TraceCheckUtils]: 14: Hoare triple {528#true} ~a20~0 := 1; {528#true} is VALID [2020-07-10 19:20:31,125 INFO L280 TraceCheckUtils]: 15: Hoare triple {528#true} ~a8~0 := 15; {528#true} is VALID [2020-07-10 19:20:31,125 INFO L280 TraceCheckUtils]: 16: Hoare triple {528#true} ~a12~0 := 8; {528#true} is VALID [2020-07-10 19:20:31,129 INFO L280 TraceCheckUtils]: 17: Hoare triple {528#true} ~a16~0 := 5; {553#(<= 5 ~a16~0)} is VALID [2020-07-10 19:20:31,130 INFO L280 TraceCheckUtils]: 18: Hoare triple {553#(<= 5 ~a16~0)} ~a21~0 := 1; {553#(<= 5 ~a16~0)} is VALID [2020-07-10 19:20:31,131 INFO L280 TraceCheckUtils]: 19: Hoare triple {553#(<= 5 ~a16~0)} assume true; {553#(<= 5 ~a16~0)} is VALID [2020-07-10 19:20:31,133 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {553#(<= 5 ~a16~0)} {528#true} #1100#return; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,139 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 [2020-07-10 19:20:31,140 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 [2020-07-10 19:20:31,140 INFO L280 TraceCheckUtils]: 2: Hoare triple {528#true} ~d~0 := 4; {528#true} is VALID [2020-07-10 19:20:31,140 INFO L280 TraceCheckUtils]: 3: Hoare triple {528#true} ~e~0 := 5; {528#true} is VALID [2020-07-10 19:20:31,141 INFO L280 TraceCheckUtils]: 4: Hoare triple {528#true} ~f~0 := 6; {528#true} is VALID [2020-07-10 19:20:31,141 INFO L280 TraceCheckUtils]: 5: Hoare triple {528#true} ~c~0 := 3; {528#true} is VALID [2020-07-10 19:20:31,141 INFO L280 TraceCheckUtils]: 6: Hoare triple {528#true} ~b~0 := 2; {528#true} is VALID [2020-07-10 19:20:31,142 INFO L280 TraceCheckUtils]: 7: Hoare triple {528#true} ~u~0 := 21; {528#true} is VALID [2020-07-10 19:20:31,142 INFO L280 TraceCheckUtils]: 8: Hoare triple {528#true} ~v~0 := 22; {528#true} is VALID [2020-07-10 19:20:31,142 INFO L280 TraceCheckUtils]: 9: Hoare triple {528#true} ~w~0 := 23; {528#true} is VALID [2020-07-10 19:20:31,143 INFO L280 TraceCheckUtils]: 10: Hoare triple {528#true} ~x~0 := 24; {528#true} is VALID [2020-07-10 19:20:31,143 INFO L280 TraceCheckUtils]: 11: Hoare triple {528#true} ~y~0 := 25; {528#true} is VALID [2020-07-10 19:20:31,143 INFO L280 TraceCheckUtils]: 12: Hoare triple {528#true} ~z~0 := 26; {528#true} is VALID [2020-07-10 19:20:31,144 INFO L280 TraceCheckUtils]: 13: Hoare triple {528#true} ~a17~0 := 1; {528#true} is VALID [2020-07-10 19:20:31,144 INFO L280 TraceCheckUtils]: 14: Hoare triple {528#true} ~a7~0 := 0; {528#true} is VALID [2020-07-10 19:20:31,144 INFO L280 TraceCheckUtils]: 15: Hoare triple {528#true} ~a20~0 := 1; {528#true} is VALID [2020-07-10 19:20:31,145 INFO L280 TraceCheckUtils]: 16: Hoare triple {528#true} ~a8~0 := 15; {528#true} is VALID [2020-07-10 19:20:31,145 INFO L280 TraceCheckUtils]: 17: Hoare triple {528#true} ~a12~0 := 8; {528#true} is VALID [2020-07-10 19:20:31,146 INFO L280 TraceCheckUtils]: 18: Hoare triple {528#true} ~a16~0 := 5; {553#(<= 5 ~a16~0)} is VALID [2020-07-10 19:20:31,147 INFO L280 TraceCheckUtils]: 19: Hoare triple {553#(<= 5 ~a16~0)} ~a21~0 := 1; {553#(<= 5 ~a16~0)} is VALID [2020-07-10 19:20:31,147 INFO L280 TraceCheckUtils]: 20: Hoare triple {553#(<= 5 ~a16~0)} assume true; {553#(<= 5 ~a16~0)} is VALID [2020-07-10 19:20:31,148 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {553#(<= 5 ~a16~0)} {528#true} #1100#return; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,149 INFO L263 TraceCheckUtils]: 22: Hoare triple {551#(not (= 4 ~a16~0))} call #t~ret4 := main(); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,150 INFO L280 TraceCheckUtils]: 23: Hoare triple {551#(not (= 4 ~a16~0))} ~output~0 := -1; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,151 INFO L280 TraceCheckUtils]: 24: Hoare triple {551#(not (= 4 ~a16~0))} assume !false; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,151 INFO L280 TraceCheckUtils]: 25: Hoare triple {551#(not (= 4 ~a16~0))} havoc ~input~0; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,152 INFO L280 TraceCheckUtils]: 26: Hoare triple {551#(not (= 4 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,153 INFO L280 TraceCheckUtils]: 27: Hoare triple {551#(not (= 4 ~a16~0))} ~input~0 := #t~nondet2; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,154 INFO L280 TraceCheckUtils]: 28: Hoare triple {551#(not (= 4 ~a16~0))} havoc #t~nondet2; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,155 INFO L280 TraceCheckUtils]: 29: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,156 INFO L263 TraceCheckUtils]: 30: Hoare triple {551#(not (= 4 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,157 INFO L280 TraceCheckUtils]: 31: Hoare triple {551#(not (= 4 ~a16~0))} ~input := #in~input; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,157 INFO L280 TraceCheckUtils]: 32: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,158 INFO L280 TraceCheckUtils]: 33: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,159 INFO L280 TraceCheckUtils]: 34: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,160 INFO L280 TraceCheckUtils]: 35: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,160 INFO L280 TraceCheckUtils]: 36: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,161 INFO L280 TraceCheckUtils]: 37: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,162 INFO L280 TraceCheckUtils]: 38: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,163 INFO L280 TraceCheckUtils]: 39: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,164 INFO L280 TraceCheckUtils]: 40: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,164 INFO L280 TraceCheckUtils]: 41: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,165 INFO L280 TraceCheckUtils]: 42: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,166 INFO L280 TraceCheckUtils]: 43: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,167 INFO L280 TraceCheckUtils]: 44: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,168 INFO L280 TraceCheckUtils]: 45: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,168 INFO L280 TraceCheckUtils]: 46: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,169 INFO L280 TraceCheckUtils]: 47: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,170 INFO L280 TraceCheckUtils]: 48: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,171 INFO L280 TraceCheckUtils]: 49: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,171 INFO L280 TraceCheckUtils]: 50: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,172 INFO L280 TraceCheckUtils]: 51: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,173 INFO L280 TraceCheckUtils]: 52: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,174 INFO L280 TraceCheckUtils]: 53: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,175 INFO L280 TraceCheckUtils]: 54: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,175 INFO L280 TraceCheckUtils]: 55: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,176 INFO L280 TraceCheckUtils]: 56: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,177 INFO L280 TraceCheckUtils]: 57: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,178 INFO L280 TraceCheckUtils]: 58: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,178 INFO L280 TraceCheckUtils]: 59: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,179 INFO L280 TraceCheckUtils]: 60: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,180 INFO L280 TraceCheckUtils]: 61: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,181 INFO L280 TraceCheckUtils]: 62: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,181 INFO L280 TraceCheckUtils]: 63: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,182 INFO L280 TraceCheckUtils]: 64: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,183 INFO L280 TraceCheckUtils]: 65: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,184 INFO L280 TraceCheckUtils]: 66: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,184 INFO L280 TraceCheckUtils]: 67: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,185 INFO L280 TraceCheckUtils]: 68: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,186 INFO L280 TraceCheckUtils]: 69: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,186 INFO L280 TraceCheckUtils]: 70: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,187 INFO L280 TraceCheckUtils]: 71: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,188 INFO L280 TraceCheckUtils]: 72: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,189 INFO L280 TraceCheckUtils]: 73: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,190 INFO L280 TraceCheckUtils]: 74: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,190 INFO L280 TraceCheckUtils]: 75: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,191 INFO L280 TraceCheckUtils]: 76: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,192 INFO L280 TraceCheckUtils]: 77: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,193 INFO L280 TraceCheckUtils]: 78: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,193 INFO L280 TraceCheckUtils]: 79: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,194 INFO L280 TraceCheckUtils]: 80: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,195 INFO L280 TraceCheckUtils]: 81: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,196 INFO L280 TraceCheckUtils]: 82: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,197 INFO L280 TraceCheckUtils]: 83: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,197 INFO L280 TraceCheckUtils]: 84: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,198 INFO L280 TraceCheckUtils]: 85: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,199 INFO L280 TraceCheckUtils]: 86: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,200 INFO L280 TraceCheckUtils]: 87: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,200 INFO L280 TraceCheckUtils]: 88: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,201 INFO L280 TraceCheckUtils]: 89: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,202 INFO L280 TraceCheckUtils]: 90: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,203 INFO L280 TraceCheckUtils]: 91: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,203 INFO L280 TraceCheckUtils]: 92: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,204 INFO L280 TraceCheckUtils]: 93: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,205 INFO L280 TraceCheckUtils]: 94: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,206 INFO L280 TraceCheckUtils]: 95: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,206 INFO L280 TraceCheckUtils]: 96: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,207 INFO L280 TraceCheckUtils]: 97: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,208 INFO L280 TraceCheckUtils]: 98: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,209 INFO L280 TraceCheckUtils]: 99: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,210 INFO L280 TraceCheckUtils]: 100: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,210 INFO L280 TraceCheckUtils]: 101: Hoare triple {551#(not (= 4 ~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 (= 4 ~a16~0))} is VALID [2020-07-10 19:20:31,211 INFO L280 TraceCheckUtils]: 102: Hoare triple {551#(not (= 4 ~a16~0))} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {529#false} is VALID [2020-07-10 19:20:31,211 INFO L280 TraceCheckUtils]: 103: Hoare triple {529#false} assume !false; {529#false} is VALID [2020-07-10 19:20:31,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:20:31,237 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:20:31,239 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [676717844] [2020-07-10 19:20:31,241 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:20:31,241 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 19:20:31,242 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139588723] [2020-07-10 19:20:31,248 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 104 [2020-07-10 19:20:31,251 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:20:31,255 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 19:20:31,426 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:20:31,426 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 19:20:31,426 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:20:31,435 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 19:20:31,436 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 19:20:31,438 INFO L87 Difference]: Start difference. First operand 525 states. Second operand 5 states. [2020-07-10 19:20:40,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:20:40,716 INFO L93 Difference]: Finished difference Result 1259 states and 1658 transitions. [2020-07-10 19:20:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 19:20:40,717 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 104 [2020-07-10 19:20:40,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:20:40,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 19:20:40,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1658 transitions. [2020-07-10 19:20:40,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 19:20:40,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1658 transitions. [2020-07-10 19:20:40,783 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1658 transitions. [2020-07-10 19:20:43,149 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1658 edges. 1658 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:20:43,263 INFO L225 Difference]: With dead ends: 1259 [2020-07-10 19:20:43,264 INFO L226 Difference]: Without dead ends: 685 [2020-07-10 19:20:43,273 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-07-10 19:20:43,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 685 states. [2020-07-10 19:20:46,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 685 to 603. [2020-07-10 19:20:46,390 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:20:46,391 INFO L82 GeneralOperation]: Start isEquivalent. First operand 685 states. Second operand 603 states. [2020-07-10 19:20:46,392 INFO L74 IsIncluded]: Start isIncluded. First operand 685 states. Second operand 603 states. [2020-07-10 19:20:46,392 INFO L87 Difference]: Start difference. First operand 685 states. Second operand 603 states. [2020-07-10 19:20:46,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:20:46,440 INFO L93 Difference]: Finished difference Result 685 states and 811 transitions. [2020-07-10 19:20:46,440 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 811 transitions. [2020-07-10 19:20:46,446 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:20:46,446 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:20:46,446 INFO L74 IsIncluded]: Start isIncluded. First operand 603 states. Second operand 685 states. [2020-07-10 19:20:46,446 INFO L87 Difference]: Start difference. First operand 603 states. Second operand 685 states. [2020-07-10 19:20:46,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:20:46,489 INFO L93 Difference]: Finished difference Result 685 states and 811 transitions. [2020-07-10 19:20:46,489 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 811 transitions. [2020-07-10 19:20:46,492 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:20:46,492 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:20:46,493 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:20:46,493 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:20:46,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 603 states. [2020-07-10 19:20:46,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 603 states and 725 transitions. [2020-07-10 19:20:46,527 INFO L78 Accepts]: Start accepts. Automaton has 603 states and 725 transitions. Word has length 104 [2020-07-10 19:20:46,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:20:46,528 INFO L479 AbstractCegarLoop]: Abstraction has 603 states and 725 transitions. [2020-07-10 19:20:46,528 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 19:20:46,528 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 603 states and 725 transitions. [2020-07-10 19:20:47,758 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 725 edges. 725 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:20:47,758 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 725 transitions. [2020-07-10 19:20:47,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-07-10 19:20:47,763 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:20:47,763 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:20:47,764 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 19:20:47,764 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:20:47,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:20:47,764 INFO L82 PathProgramCache]: Analyzing trace with hash 1195739072, now seen corresponding path program 1 times [2020-07-10 19:20:47,765 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:20:47,765 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1126466048] [2020-07-10 19:20:47,765 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:20:47,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:20:47,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:20:47,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {5687#(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; {5652#true} is VALID [2020-07-10 19:20:47,997 INFO L280 TraceCheckUtils]: 1: Hoare triple {5652#true} ~d~0 := 4; {5652#true} is VALID [2020-07-10 19:20:47,997 INFO L280 TraceCheckUtils]: 2: Hoare triple {5652#true} ~e~0 := 5; {5652#true} is VALID [2020-07-10 19:20:47,997 INFO L280 TraceCheckUtils]: 3: Hoare triple {5652#true} ~f~0 := 6; {5652#true} is VALID [2020-07-10 19:20:47,997 INFO L280 TraceCheckUtils]: 4: Hoare triple {5652#true} ~c~0 := 3; {5652#true} is VALID [2020-07-10 19:20:47,998 INFO L280 TraceCheckUtils]: 5: Hoare triple {5652#true} ~b~0 := 2; {5652#true} is VALID [2020-07-10 19:20:47,998 INFO L280 TraceCheckUtils]: 6: Hoare triple {5652#true} ~u~0 := 21; {5652#true} is VALID [2020-07-10 19:20:47,998 INFO L280 TraceCheckUtils]: 7: Hoare triple {5652#true} ~v~0 := 22; {5652#true} is VALID [2020-07-10 19:20:47,998 INFO L280 TraceCheckUtils]: 8: Hoare triple {5652#true} ~w~0 := 23; {5652#true} is VALID [2020-07-10 19:20:47,998 INFO L280 TraceCheckUtils]: 9: Hoare triple {5652#true} ~x~0 := 24; {5652#true} is VALID [2020-07-10 19:20:47,999 INFO L280 TraceCheckUtils]: 10: Hoare triple {5652#true} ~y~0 := 25; {5652#true} is VALID [2020-07-10 19:20:47,999 INFO L280 TraceCheckUtils]: 11: Hoare triple {5652#true} ~z~0 := 26; {5652#true} is VALID [2020-07-10 19:20:47,999 INFO L280 TraceCheckUtils]: 12: Hoare triple {5652#true} ~a17~0 := 1; {5652#true} is VALID [2020-07-10 19:20:47,999 INFO L280 TraceCheckUtils]: 13: Hoare triple {5652#true} ~a7~0 := 0; {5652#true} is VALID [2020-07-10 19:20:47,999 INFO L280 TraceCheckUtils]: 14: Hoare triple {5652#true} ~a20~0 := 1; {5652#true} is VALID [2020-07-10 19:20:48,000 INFO L280 TraceCheckUtils]: 15: Hoare triple {5652#true} ~a8~0 := 15; {5652#true} is VALID [2020-07-10 19:20:48,000 INFO L280 TraceCheckUtils]: 16: Hoare triple {5652#true} ~a12~0 := 8; {5652#true} is VALID [2020-07-10 19:20:48,000 INFO L280 TraceCheckUtils]: 17: Hoare triple {5652#true} ~a16~0 := 5; {5688#(<= ~a16~0 5)} is VALID [2020-07-10 19:20:48,001 INFO L280 TraceCheckUtils]: 18: Hoare triple {5688#(<= ~a16~0 5)} ~a21~0 := 1; {5688#(<= ~a16~0 5)} is VALID [2020-07-10 19:20:48,001 INFO L280 TraceCheckUtils]: 19: Hoare triple {5688#(<= ~a16~0 5)} assume true; {5688#(<= ~a16~0 5)} is VALID [2020-07-10 19:20:48,002 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5688#(<= ~a16~0 5)} {5652#true} #1100#return; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:20:48,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:20:48,091 INFO L280 TraceCheckUtils]: 0: Hoare triple {5689#(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; {5690#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:20:48,092 INFO L280 TraceCheckUtils]: 1: Hoare triple {5690#(= ~a16~0 |old(~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); {5690#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:20:48,092 INFO L280 TraceCheckUtils]: 2: Hoare triple {5690#(= ~a16~0 |old(~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); {5690#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:20:48,093 INFO L280 TraceCheckUtils]: 3: Hoare triple {5690#(= ~a16~0 |old(~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; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:20:48,094 INFO L280 TraceCheckUtils]: 4: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a20~0 := 1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:20:48,094 INFO L280 TraceCheckUtils]: 5: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a16~0 := 4; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:20:48,095 INFO L280 TraceCheckUtils]: 6: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a7~0 := 1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:20:48,095 INFO L280 TraceCheckUtils]: 7: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a8~0 := 13; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:20:48,096 INFO L280 TraceCheckUtils]: 8: Hoare triple {5691#(= 6 |old(~a16~0)|)} #res := -1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:20:48,097 INFO L280 TraceCheckUtils]: 9: Hoare triple {5691#(= 6 |old(~a16~0)|)} assume true; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:20:48,098 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5691#(= 6 |old(~a16~0)|)} {5675#(not (= 6 ~a16~0))} #1104#return; {5653#false} is VALID [2020-07-10 19:20:48,100 INFO L263 TraceCheckUtils]: 0: Hoare triple {5652#true} call ULTIMATE.init(); {5687#(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 [2020-07-10 19:20:48,100 INFO L280 TraceCheckUtils]: 1: Hoare triple {5687#(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; {5652#true} is VALID [2020-07-10 19:20:48,101 INFO L280 TraceCheckUtils]: 2: Hoare triple {5652#true} ~d~0 := 4; {5652#true} is VALID [2020-07-10 19:20:48,101 INFO L280 TraceCheckUtils]: 3: Hoare triple {5652#true} ~e~0 := 5; {5652#true} is VALID [2020-07-10 19:20:48,101 INFO L280 TraceCheckUtils]: 4: Hoare triple {5652#true} ~f~0 := 6; {5652#true} is VALID [2020-07-10 19:20:48,101 INFO L280 TraceCheckUtils]: 5: Hoare triple {5652#true} ~c~0 := 3; {5652#true} is VALID [2020-07-10 19:20:48,102 INFO L280 TraceCheckUtils]: 6: Hoare triple {5652#true} ~b~0 := 2; {5652#true} is VALID [2020-07-10 19:20:48,102 INFO L280 TraceCheckUtils]: 7: Hoare triple {5652#true} ~u~0 := 21; {5652#true} is VALID [2020-07-10 19:20:48,103 INFO L280 TraceCheckUtils]: 8: Hoare triple {5652#true} ~v~0 := 22; {5652#true} is VALID [2020-07-10 19:20:48,103 INFO L280 TraceCheckUtils]: 9: Hoare triple {5652#true} ~w~0 := 23; {5652#true} is VALID [2020-07-10 19:20:48,103 INFO L280 TraceCheckUtils]: 10: Hoare triple {5652#true} ~x~0 := 24; {5652#true} is VALID [2020-07-10 19:20:48,103 INFO L280 TraceCheckUtils]: 11: Hoare triple {5652#true} ~y~0 := 25; {5652#true} is VALID [2020-07-10 19:20:48,104 INFO L280 TraceCheckUtils]: 12: Hoare triple {5652#true} ~z~0 := 26; {5652#true} is VALID [2020-07-10 19:20:48,104 INFO L280 TraceCheckUtils]: 13: Hoare triple {5652#true} ~a17~0 := 1; {5652#true} is VALID [2020-07-10 19:20:48,104 INFO L280 TraceCheckUtils]: 14: Hoare triple {5652#true} ~a7~0 := 0; {5652#true} is VALID [2020-07-10 19:20:48,104 INFO L280 TraceCheckUtils]: 15: Hoare triple {5652#true} ~a20~0 := 1; {5652#true} is VALID [2020-07-10 19:20:48,105 INFO L280 TraceCheckUtils]: 16: Hoare triple {5652#true} ~a8~0 := 15; {5652#true} is VALID [2020-07-10 19:20:48,105 INFO L280 TraceCheckUtils]: 17: Hoare triple {5652#true} ~a12~0 := 8; {5652#true} is VALID [2020-07-10 19:20:48,106 INFO L280 TraceCheckUtils]: 18: Hoare triple {5652#true} ~a16~0 := 5; {5688#(<= ~a16~0 5)} is VALID [2020-07-10 19:20:48,106 INFO L280 TraceCheckUtils]: 19: Hoare triple {5688#(<= ~a16~0 5)} ~a21~0 := 1; {5688#(<= ~a16~0 5)} is VALID [2020-07-10 19:20:48,107 INFO L280 TraceCheckUtils]: 20: Hoare triple {5688#(<= ~a16~0 5)} assume true; {5688#(<= ~a16~0 5)} is VALID [2020-07-10 19:20:48,108 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5688#(<= ~a16~0 5)} {5652#true} #1100#return; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:20:48,108 INFO L263 TraceCheckUtils]: 22: Hoare triple {5675#(not (= 6 ~a16~0))} call #t~ret4 := main(); {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:20:48,109 INFO L280 TraceCheckUtils]: 23: Hoare triple {5675#(not (= 6 ~a16~0))} ~output~0 := -1; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:20:48,110 INFO L280 TraceCheckUtils]: 24: Hoare triple {5675#(not (= 6 ~a16~0))} assume !false; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:20:48,110 INFO L280 TraceCheckUtils]: 25: Hoare triple {5675#(not (= 6 ~a16~0))} havoc ~input~0; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:20:48,111 INFO L280 TraceCheckUtils]: 26: Hoare triple {5675#(not (= 6 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:20:48,112 INFO L280 TraceCheckUtils]: 27: Hoare triple {5675#(not (= 6 ~a16~0))} ~input~0 := #t~nondet2; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:20:48,112 INFO L280 TraceCheckUtils]: 28: Hoare triple {5675#(not (= 6 ~a16~0))} havoc #t~nondet2; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:20:48,113 INFO L280 TraceCheckUtils]: 29: Hoare triple {5675#(not (= 6 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:20:48,114 INFO L263 TraceCheckUtils]: 30: Hoare triple {5675#(not (= 6 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {5689#(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 [2020-07-10 19:20:48,115 INFO L280 TraceCheckUtils]: 31: Hoare triple {5689#(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; {5690#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:20:48,115 INFO L280 TraceCheckUtils]: 32: Hoare triple {5690#(= ~a16~0 |old(~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); {5690#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:20:48,116 INFO L280 TraceCheckUtils]: 33: Hoare triple {5690#(= ~a16~0 |old(~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); {5690#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:20:48,117 INFO L280 TraceCheckUtils]: 34: Hoare triple {5690#(= ~a16~0 |old(~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; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:20:48,117 INFO L280 TraceCheckUtils]: 35: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a20~0 := 1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:20:48,118 INFO L280 TraceCheckUtils]: 36: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a16~0 := 4; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:20:48,118 INFO L280 TraceCheckUtils]: 37: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a7~0 := 1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:20:48,119 INFO L280 TraceCheckUtils]: 38: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a8~0 := 13; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:20:48,120 INFO L280 TraceCheckUtils]: 39: Hoare triple {5691#(= 6 |old(~a16~0)|)} #res := -1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:20:48,120 INFO L280 TraceCheckUtils]: 40: Hoare triple {5691#(= 6 |old(~a16~0)|)} assume true; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:20:48,121 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {5691#(= 6 |old(~a16~0)|)} {5675#(not (= 6 ~a16~0))} #1104#return; {5653#false} is VALID [2020-07-10 19:20:48,122 INFO L280 TraceCheckUtils]: 42: Hoare triple {5653#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {5653#false} is VALID [2020-07-10 19:20:48,122 INFO L280 TraceCheckUtils]: 43: Hoare triple {5653#false} ~output~0 := #t~ret3; {5653#false} is VALID [2020-07-10 19:20:48,122 INFO L280 TraceCheckUtils]: 44: Hoare triple {5653#false} havoc #t~ret3; {5653#false} is VALID [2020-07-10 19:20:48,123 INFO L280 TraceCheckUtils]: 45: Hoare triple {5653#false} assume !false; {5653#false} is VALID [2020-07-10 19:20:48,123 INFO L280 TraceCheckUtils]: 46: Hoare triple {5653#false} havoc ~input~0; {5653#false} is VALID [2020-07-10 19:20:48,123 INFO L280 TraceCheckUtils]: 47: Hoare triple {5653#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {5653#false} is VALID [2020-07-10 19:20:48,124 INFO L280 TraceCheckUtils]: 48: Hoare triple {5653#false} ~input~0 := #t~nondet2; {5653#false} is VALID [2020-07-10 19:20:48,124 INFO L280 TraceCheckUtils]: 49: Hoare triple {5653#false} havoc #t~nondet2; {5653#false} is VALID [2020-07-10 19:20:48,124 INFO L280 TraceCheckUtils]: 50: Hoare triple {5653#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {5653#false} is VALID [2020-07-10 19:20:48,124 INFO L263 TraceCheckUtils]: 51: Hoare triple {5653#false} call #t~ret3 := calculate_output(~input~0); {5653#false} is VALID [2020-07-10 19:20:48,125 INFO L280 TraceCheckUtils]: 52: Hoare triple {5653#false} ~input := #in~input; {5653#false} is VALID [2020-07-10 19:20:48,125 INFO L280 TraceCheckUtils]: 53: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,125 INFO L280 TraceCheckUtils]: 54: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,126 INFO L280 TraceCheckUtils]: 55: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,126 INFO L280 TraceCheckUtils]: 56: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,126 INFO L280 TraceCheckUtils]: 57: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,126 INFO L280 TraceCheckUtils]: 58: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,127 INFO L280 TraceCheckUtils]: 59: Hoare triple {5653#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)); {5653#false} is VALID [2020-07-10 19:20:48,127 INFO L280 TraceCheckUtils]: 60: Hoare triple {5653#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))); {5653#false} is VALID [2020-07-10 19:20:48,127 INFO L280 TraceCheckUtils]: 61: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,128 INFO L280 TraceCheckUtils]: 62: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,128 INFO L280 TraceCheckUtils]: 63: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,128 INFO L280 TraceCheckUtils]: 64: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,128 INFO L280 TraceCheckUtils]: 65: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,129 INFO L280 TraceCheckUtils]: 66: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,129 INFO L280 TraceCheckUtils]: 67: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,129 INFO L280 TraceCheckUtils]: 68: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,130 INFO L280 TraceCheckUtils]: 69: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,130 INFO L280 TraceCheckUtils]: 70: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,130 INFO L280 TraceCheckUtils]: 71: Hoare triple {5653#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)); {5653#false} is VALID [2020-07-10 19:20:48,130 INFO L280 TraceCheckUtils]: 72: Hoare triple {5653#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)); {5653#false} is VALID [2020-07-10 19:20:48,131 INFO L280 TraceCheckUtils]: 73: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,131 INFO L280 TraceCheckUtils]: 74: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,131 INFO L280 TraceCheckUtils]: 75: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,131 INFO L280 TraceCheckUtils]: 76: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,132 INFO L280 TraceCheckUtils]: 77: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,132 INFO L280 TraceCheckUtils]: 78: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,132 INFO L280 TraceCheckUtils]: 79: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,133 INFO L280 TraceCheckUtils]: 80: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,133 INFO L280 TraceCheckUtils]: 81: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,133 INFO L280 TraceCheckUtils]: 82: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,133 INFO L280 TraceCheckUtils]: 83: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,134 INFO L280 TraceCheckUtils]: 84: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,134 INFO L280 TraceCheckUtils]: 85: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,134 INFO L280 TraceCheckUtils]: 86: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,134 INFO L280 TraceCheckUtils]: 87: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,135 INFO L280 TraceCheckUtils]: 88: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,135 INFO L280 TraceCheckUtils]: 89: Hoare triple {5653#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)); {5653#false} is VALID [2020-07-10 19:20:48,135 INFO L280 TraceCheckUtils]: 90: Hoare triple {5653#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)))); {5653#false} is VALID [2020-07-10 19:20:48,135 INFO L280 TraceCheckUtils]: 91: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,136 INFO L280 TraceCheckUtils]: 92: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,136 INFO L280 TraceCheckUtils]: 93: Hoare triple {5653#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)); {5653#false} is VALID [2020-07-10 19:20:48,136 INFO L280 TraceCheckUtils]: 94: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,136 INFO L280 TraceCheckUtils]: 95: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,137 INFO L280 TraceCheckUtils]: 96: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,137 INFO L280 TraceCheckUtils]: 97: Hoare triple {5653#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))); {5653#false} is VALID [2020-07-10 19:20:48,137 INFO L280 TraceCheckUtils]: 98: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,138 INFO L280 TraceCheckUtils]: 99: Hoare triple {5653#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)); {5653#false} is VALID [2020-07-10 19:20:48,138 INFO L280 TraceCheckUtils]: 100: Hoare triple {5653#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)); {5653#false} is VALID [2020-07-10 19:20:48,138 INFO L280 TraceCheckUtils]: 101: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,138 INFO L280 TraceCheckUtils]: 102: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,139 INFO L280 TraceCheckUtils]: 103: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,139 INFO L280 TraceCheckUtils]: 104: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,139 INFO L280 TraceCheckUtils]: 105: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,139 INFO L280 TraceCheckUtils]: 106: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,140 INFO L280 TraceCheckUtils]: 107: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,140 INFO L280 TraceCheckUtils]: 108: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,140 INFO L280 TraceCheckUtils]: 109: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,140 INFO L280 TraceCheckUtils]: 110: Hoare triple {5653#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)); {5653#false} is VALID [2020-07-10 19:20:48,141 INFO L280 TraceCheckUtils]: 111: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,141 INFO L280 TraceCheckUtils]: 112: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,141 INFO L280 TraceCheckUtils]: 113: Hoare triple {5653#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)); {5653#false} is VALID [2020-07-10 19:20:48,142 INFO L280 TraceCheckUtils]: 114: Hoare triple {5653#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)); {5653#false} is VALID [2020-07-10 19:20:48,142 INFO L280 TraceCheckUtils]: 115: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,142 INFO L280 TraceCheckUtils]: 116: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,142 INFO L280 TraceCheckUtils]: 117: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:20:48,143 INFO L280 TraceCheckUtils]: 118: Hoare triple {5653#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))); {5653#false} is VALID [2020-07-10 19:20:48,143 INFO L280 TraceCheckUtils]: 119: Hoare triple {5653#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-10 19:20:48,143 INFO L280 TraceCheckUtils]: 120: Hoare triple {5653#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-10 19:20:48,143 INFO L280 TraceCheckUtils]: 121: Hoare triple {5653#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-10 19:20:48,144 INFO L280 TraceCheckUtils]: 122: Hoare triple {5653#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-10 19:20:48,144 INFO L280 TraceCheckUtils]: 123: Hoare triple {5653#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {5653#false} is VALID [2020-07-10 19:20:48,144 INFO L280 TraceCheckUtils]: 124: Hoare triple {5653#false} assume !false; {5653#false} is VALID [2020-07-10 19:20:48,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:20:48,159 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:20:48,160 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1126466048] [2020-07-10 19:20:48,160 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:20:48,160 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 19:20:48,160 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304319503] [2020-07-10 19:20:48,162 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 125 [2020-07-10 19:20:48,162 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:20:48,162 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 19:20:48,307 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:20:48,307 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 19:20:48,308 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:20:48,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 19:20:48,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 19:20:48,308 INFO L87 Difference]: Start difference. First operand 603 states and 725 transitions. Second operand 8 states. [2020-07-10 19:20:59,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:20:59,876 INFO L93 Difference]: Finished difference Result 1436 states and 1760 transitions. [2020-07-10 19:20:59,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 19:20:59,876 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 125 [2020-07-10 19:20:59,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:20:59,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:20:59,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1349 transitions. [2020-07-10 19:20:59,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:20:59,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1349 transitions. [2020-07-10 19:20:59,900 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 1349 transitions. [2020-07-10 19:21:01,819 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1349 edges. 1349 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:21:01,871 INFO L225 Difference]: With dead ends: 1436 [2020-07-10 19:21:01,871 INFO L226 Difference]: Without dead ends: 857 [2020-07-10 19:21:01,875 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2020-07-10 19:21:01,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 857 states. [2020-07-10 19:21:06,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 857 to 748. [2020-07-10 19:21:06,346 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:21:06,347 INFO L82 GeneralOperation]: Start isEquivalent. First operand 857 states. Second operand 748 states. [2020-07-10 19:21:06,347 INFO L74 IsIncluded]: Start isIncluded. First operand 857 states. Second operand 748 states. [2020-07-10 19:21:06,347 INFO L87 Difference]: Start difference. First operand 857 states. Second operand 748 states. [2020-07-10 19:21:06,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:21:06,395 INFO L93 Difference]: Finished difference Result 857 states and 1039 transitions. [2020-07-10 19:21:06,396 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1039 transitions. [2020-07-10 19:21:06,400 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:21:06,400 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:21:06,400 INFO L74 IsIncluded]: Start isIncluded. First operand 748 states. Second operand 857 states. [2020-07-10 19:21:06,400 INFO L87 Difference]: Start difference. First operand 748 states. Second operand 857 states. [2020-07-10 19:21:06,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:21:06,447 INFO L93 Difference]: Finished difference Result 857 states and 1039 transitions. [2020-07-10 19:21:06,448 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1039 transitions. [2020-07-10 19:21:06,451 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:21:06,452 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:21:06,452 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:21:06,452 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:21:06,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 748 states. [2020-07-10 19:21:06,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 748 states and 916 transitions. [2020-07-10 19:21:06,488 INFO L78 Accepts]: Start accepts. Automaton has 748 states and 916 transitions. Word has length 125 [2020-07-10 19:21:06,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:21:06,488 INFO L479 AbstractCegarLoop]: Abstraction has 748 states and 916 transitions. [2020-07-10 19:21:06,489 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 19:21:06,489 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 748 states and 916 transitions. [2020-07-10 19:21:08,188 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 916 edges. 916 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:21:08,188 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 916 transitions. [2020-07-10 19:21:08,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-07-10 19:21:08,192 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:21:08,193 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:21:08,193 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 19:21:08,193 INFO L427 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:21:08,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:21:08,194 INFO L82 PathProgramCache]: Analyzing trace with hash -1473965250, now seen corresponding path program 1 times [2020-07-10 19:21:08,194 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:21:08,194 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2052956194] [2020-07-10 19:21:08,194 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:21:08,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:21:08,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:21:08,392 INFO L280 TraceCheckUtils]: 0: Hoare triple {11821#(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; {11786#true} is VALID [2020-07-10 19:21:08,393 INFO L280 TraceCheckUtils]: 1: Hoare triple {11786#true} ~d~0 := 4; {11786#true} is VALID [2020-07-10 19:21:08,393 INFO L280 TraceCheckUtils]: 2: Hoare triple {11786#true} ~e~0 := 5; {11786#true} is VALID [2020-07-10 19:21:08,393 INFO L280 TraceCheckUtils]: 3: Hoare triple {11786#true} ~f~0 := 6; {11786#true} is VALID [2020-07-10 19:21:08,393 INFO L280 TraceCheckUtils]: 4: Hoare triple {11786#true} ~c~0 := 3; {11786#true} is VALID [2020-07-10 19:21:08,394 INFO L280 TraceCheckUtils]: 5: Hoare triple {11786#true} ~b~0 := 2; {11786#true} is VALID [2020-07-10 19:21:08,394 INFO L280 TraceCheckUtils]: 6: Hoare triple {11786#true} ~u~0 := 21; {11786#true} is VALID [2020-07-10 19:21:08,394 INFO L280 TraceCheckUtils]: 7: Hoare triple {11786#true} ~v~0 := 22; {11786#true} is VALID [2020-07-10 19:21:08,394 INFO L280 TraceCheckUtils]: 8: Hoare triple {11786#true} ~w~0 := 23; {11786#true} is VALID [2020-07-10 19:21:08,395 INFO L280 TraceCheckUtils]: 9: Hoare triple {11786#true} ~x~0 := 24; {11786#true} is VALID [2020-07-10 19:21:08,395 INFO L280 TraceCheckUtils]: 10: Hoare triple {11786#true} ~y~0 := 25; {11786#true} is VALID [2020-07-10 19:21:08,395 INFO L280 TraceCheckUtils]: 11: Hoare triple {11786#true} ~z~0 := 26; {11786#true} is VALID [2020-07-10 19:21:08,395 INFO L280 TraceCheckUtils]: 12: Hoare triple {11786#true} ~a17~0 := 1; {11786#true} is VALID [2020-07-10 19:21:08,396 INFO L280 TraceCheckUtils]: 13: Hoare triple {11786#true} ~a7~0 := 0; {11786#true} is VALID [2020-07-10 19:21:08,396 INFO L280 TraceCheckUtils]: 14: Hoare triple {11786#true} ~a20~0 := 1; {11786#true} is VALID [2020-07-10 19:21:08,396 INFO L280 TraceCheckUtils]: 15: Hoare triple {11786#true} ~a8~0 := 15; {11786#true} is VALID [2020-07-10 19:21:08,396 INFO L280 TraceCheckUtils]: 16: Hoare triple {11786#true} ~a12~0 := 8; {11786#true} is VALID [2020-07-10 19:21:08,397 INFO L280 TraceCheckUtils]: 17: Hoare triple {11786#true} ~a16~0 := 5; {11786#true} is VALID [2020-07-10 19:21:08,397 INFO L280 TraceCheckUtils]: 18: Hoare triple {11786#true} ~a21~0 := 1; {11786#true} is VALID [2020-07-10 19:21:08,397 INFO L280 TraceCheckUtils]: 19: Hoare triple {11786#true} assume true; {11786#true} is VALID [2020-07-10 19:21:08,397 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11786#true} {11786#true} #1100#return; {11786#true} is VALID [2020-07-10 19:21:08,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:21:08,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {11822#(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; {11786#true} is VALID [2020-07-10 19:21:08,428 INFO L280 TraceCheckUtils]: 1: Hoare triple {11786#true} 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); {11786#true} is VALID [2020-07-10 19:21:08,428 INFO L280 TraceCheckUtils]: 2: Hoare triple {11786#true} 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); {11786#true} is VALID [2020-07-10 19:21:08,428 INFO L280 TraceCheckUtils]: 3: Hoare triple {11786#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {11786#true} is VALID [2020-07-10 19:21:08,429 INFO L280 TraceCheckUtils]: 4: Hoare triple {11786#true} 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; {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,429 INFO L280 TraceCheckUtils]: 5: Hoare triple {11820#(= 1 ~a17~0)} ~a8~0 := 13; {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,430 INFO L280 TraceCheckUtils]: 6: Hoare triple {11820#(= 1 ~a17~0)} ~a7~0 := 1; {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,431 INFO L280 TraceCheckUtils]: 7: Hoare triple {11820#(= 1 ~a17~0)} ~a16~0 := 4; {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,431 INFO L280 TraceCheckUtils]: 8: Hoare triple {11820#(= 1 ~a17~0)} #res := -1; {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,432 INFO L280 TraceCheckUtils]: 9: Hoare triple {11820#(= 1 ~a17~0)} assume true; {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,433 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11820#(= 1 ~a17~0)} {11786#true} #1104#return; {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,434 INFO L263 TraceCheckUtils]: 0: Hoare triple {11786#true} call ULTIMATE.init(); {11821#(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 [2020-07-10 19:21:08,435 INFO L280 TraceCheckUtils]: 1: Hoare triple {11821#(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; {11786#true} is VALID [2020-07-10 19:21:08,435 INFO L280 TraceCheckUtils]: 2: Hoare triple {11786#true} ~d~0 := 4; {11786#true} is VALID [2020-07-10 19:21:08,435 INFO L280 TraceCheckUtils]: 3: Hoare triple {11786#true} ~e~0 := 5; {11786#true} is VALID [2020-07-10 19:21:08,436 INFO L280 TraceCheckUtils]: 4: Hoare triple {11786#true} ~f~0 := 6; {11786#true} is VALID [2020-07-10 19:21:08,436 INFO L280 TraceCheckUtils]: 5: Hoare triple {11786#true} ~c~0 := 3; {11786#true} is VALID [2020-07-10 19:21:08,436 INFO L280 TraceCheckUtils]: 6: Hoare triple {11786#true} ~b~0 := 2; {11786#true} is VALID [2020-07-10 19:21:08,436 INFO L280 TraceCheckUtils]: 7: Hoare triple {11786#true} ~u~0 := 21; {11786#true} is VALID [2020-07-10 19:21:08,437 INFO L280 TraceCheckUtils]: 8: Hoare triple {11786#true} ~v~0 := 22; {11786#true} is VALID [2020-07-10 19:21:08,437 INFO L280 TraceCheckUtils]: 9: Hoare triple {11786#true} ~w~0 := 23; {11786#true} is VALID [2020-07-10 19:21:08,437 INFO L280 TraceCheckUtils]: 10: Hoare triple {11786#true} ~x~0 := 24; {11786#true} is VALID [2020-07-10 19:21:08,437 INFO L280 TraceCheckUtils]: 11: Hoare triple {11786#true} ~y~0 := 25; {11786#true} is VALID [2020-07-10 19:21:08,438 INFO L280 TraceCheckUtils]: 12: Hoare triple {11786#true} ~z~0 := 26; {11786#true} is VALID [2020-07-10 19:21:08,438 INFO L280 TraceCheckUtils]: 13: Hoare triple {11786#true} ~a17~0 := 1; {11786#true} is VALID [2020-07-10 19:21:08,438 INFO L280 TraceCheckUtils]: 14: Hoare triple {11786#true} ~a7~0 := 0; {11786#true} is VALID [2020-07-10 19:21:08,438 INFO L280 TraceCheckUtils]: 15: Hoare triple {11786#true} ~a20~0 := 1; {11786#true} is VALID [2020-07-10 19:21:08,439 INFO L280 TraceCheckUtils]: 16: Hoare triple {11786#true} ~a8~0 := 15; {11786#true} is VALID [2020-07-10 19:21:08,439 INFO L280 TraceCheckUtils]: 17: Hoare triple {11786#true} ~a12~0 := 8; {11786#true} is VALID [2020-07-10 19:21:08,439 INFO L280 TraceCheckUtils]: 18: Hoare triple {11786#true} ~a16~0 := 5; {11786#true} is VALID [2020-07-10 19:21:08,439 INFO L280 TraceCheckUtils]: 19: Hoare triple {11786#true} ~a21~0 := 1; {11786#true} is VALID [2020-07-10 19:21:08,439 INFO L280 TraceCheckUtils]: 20: Hoare triple {11786#true} assume true; {11786#true} is VALID [2020-07-10 19:21:08,440 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {11786#true} {11786#true} #1100#return; {11786#true} is VALID [2020-07-10 19:21:08,440 INFO L263 TraceCheckUtils]: 22: Hoare triple {11786#true} call #t~ret4 := main(); {11786#true} is VALID [2020-07-10 19:21:08,440 INFO L280 TraceCheckUtils]: 23: Hoare triple {11786#true} ~output~0 := -1; {11786#true} is VALID [2020-07-10 19:21:08,440 INFO L280 TraceCheckUtils]: 24: Hoare triple {11786#true} assume !false; {11786#true} is VALID [2020-07-10 19:21:08,441 INFO L280 TraceCheckUtils]: 25: Hoare triple {11786#true} havoc ~input~0; {11786#true} is VALID [2020-07-10 19:21:08,441 INFO L280 TraceCheckUtils]: 26: Hoare triple {11786#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {11786#true} is VALID [2020-07-10 19:21:08,441 INFO L280 TraceCheckUtils]: 27: Hoare triple {11786#true} ~input~0 := #t~nondet2; {11786#true} is VALID [2020-07-10 19:21:08,441 INFO L280 TraceCheckUtils]: 28: Hoare triple {11786#true} havoc #t~nondet2; {11786#true} is VALID [2020-07-10 19:21:08,442 INFO L280 TraceCheckUtils]: 29: Hoare triple {11786#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {11786#true} is VALID [2020-07-10 19:21:08,443 INFO L263 TraceCheckUtils]: 30: Hoare triple {11786#true} call #t~ret3 := calculate_output(~input~0); {11822#(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 [2020-07-10 19:21:08,443 INFO L280 TraceCheckUtils]: 31: Hoare triple {11822#(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; {11786#true} is VALID [2020-07-10 19:21:08,443 INFO L280 TraceCheckUtils]: 32: Hoare triple {11786#true} 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); {11786#true} is VALID [2020-07-10 19:21:08,444 INFO L280 TraceCheckUtils]: 33: Hoare triple {11786#true} 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); {11786#true} is VALID [2020-07-10 19:21:08,444 INFO L280 TraceCheckUtils]: 34: Hoare triple {11786#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {11786#true} is VALID [2020-07-10 19:21:08,445 INFO L280 TraceCheckUtils]: 35: Hoare triple {11786#true} 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; {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,445 INFO L280 TraceCheckUtils]: 36: Hoare triple {11820#(= 1 ~a17~0)} ~a8~0 := 13; {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,446 INFO L280 TraceCheckUtils]: 37: Hoare triple {11820#(= 1 ~a17~0)} ~a7~0 := 1; {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,446 INFO L280 TraceCheckUtils]: 38: Hoare triple {11820#(= 1 ~a17~0)} ~a16~0 := 4; {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,447 INFO L280 TraceCheckUtils]: 39: Hoare triple {11820#(= 1 ~a17~0)} #res := -1; {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,447 INFO L280 TraceCheckUtils]: 40: Hoare triple {11820#(= 1 ~a17~0)} assume true; {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,448 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {11820#(= 1 ~a17~0)} {11786#true} #1104#return; {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,449 INFO L280 TraceCheckUtils]: 42: Hoare triple {11820#(= 1 ~a17~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,449 INFO L280 TraceCheckUtils]: 43: Hoare triple {11820#(= 1 ~a17~0)} ~output~0 := #t~ret3; {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,450 INFO L280 TraceCheckUtils]: 44: Hoare triple {11820#(= 1 ~a17~0)} havoc #t~ret3; {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,450 INFO L280 TraceCheckUtils]: 45: Hoare triple {11820#(= 1 ~a17~0)} assume !false; {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,451 INFO L280 TraceCheckUtils]: 46: Hoare triple {11820#(= 1 ~a17~0)} havoc ~input~0; {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,451 INFO L280 TraceCheckUtils]: 47: Hoare triple {11820#(= 1 ~a17~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,452 INFO L280 TraceCheckUtils]: 48: Hoare triple {11820#(= 1 ~a17~0)} ~input~0 := #t~nondet2; {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,453 INFO L280 TraceCheckUtils]: 49: Hoare triple {11820#(= 1 ~a17~0)} havoc #t~nondet2; {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,453 INFO L280 TraceCheckUtils]: 50: Hoare triple {11820#(= 1 ~a17~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,454 INFO L263 TraceCheckUtils]: 51: Hoare triple {11820#(= 1 ~a17~0)} call #t~ret3 := calculate_output(~input~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,454 INFO L280 TraceCheckUtils]: 52: Hoare triple {11820#(= 1 ~a17~0)} ~input := #in~input; {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,455 INFO L280 TraceCheckUtils]: 53: Hoare triple {11820#(= 1 ~a17~0)} 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); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,455 INFO L280 TraceCheckUtils]: 54: Hoare triple {11820#(= 1 ~a17~0)} 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); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,456 INFO L280 TraceCheckUtils]: 55: Hoare triple {11820#(= 1 ~a17~0)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,457 INFO L280 TraceCheckUtils]: 56: Hoare triple {11820#(= 1 ~a17~0)} 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); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,457 INFO L280 TraceCheckUtils]: 57: Hoare triple {11820#(= 1 ~a17~0)} 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); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,458 INFO L280 TraceCheckUtils]: 58: Hoare triple {11820#(= 1 ~a17~0)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,458 INFO L280 TraceCheckUtils]: 59: Hoare triple {11820#(= 1 ~a17~0)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,459 INFO L280 TraceCheckUtils]: 60: Hoare triple {11820#(= 1 ~a17~0)} 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))); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,459 INFO L280 TraceCheckUtils]: 61: Hoare triple {11820#(= 1 ~a17~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,460 INFO L280 TraceCheckUtils]: 62: Hoare triple {11820#(= 1 ~a17~0)} 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); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,461 INFO L280 TraceCheckUtils]: 63: Hoare triple {11820#(= 1 ~a17~0)} 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); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,461 INFO L280 TraceCheckUtils]: 64: Hoare triple {11820#(= 1 ~a17~0)} 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); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,462 INFO L280 TraceCheckUtils]: 65: Hoare triple {11820#(= 1 ~a17~0)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,463 INFO L280 TraceCheckUtils]: 66: Hoare triple {11820#(= 1 ~a17~0)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,463 INFO L280 TraceCheckUtils]: 67: Hoare triple {11820#(= 1 ~a17~0)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,464 INFO L280 TraceCheckUtils]: 68: Hoare triple {11820#(= 1 ~a17~0)} 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); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,464 INFO L280 TraceCheckUtils]: 69: Hoare triple {11820#(= 1 ~a17~0)} 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); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,465 INFO L280 TraceCheckUtils]: 70: Hoare triple {11820#(= 1 ~a17~0)} 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); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,465 INFO L280 TraceCheckUtils]: 71: Hoare triple {11820#(= 1 ~a17~0)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,466 INFO L280 TraceCheckUtils]: 72: Hoare triple {11820#(= 1 ~a17~0)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,467 INFO L280 TraceCheckUtils]: 73: Hoare triple {11820#(= 1 ~a17~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,467 INFO L280 TraceCheckUtils]: 74: Hoare triple {11820#(= 1 ~a17~0)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,468 INFO L280 TraceCheckUtils]: 75: Hoare triple {11820#(= 1 ~a17~0)} 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); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,468 INFO L280 TraceCheckUtils]: 76: Hoare triple {11820#(= 1 ~a17~0)} 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); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,469 INFO L280 TraceCheckUtils]: 77: Hoare triple {11820#(= 1 ~a17~0)} 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); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,469 INFO L280 TraceCheckUtils]: 78: Hoare triple {11820#(= 1 ~a17~0)} 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); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,470 INFO L280 TraceCheckUtils]: 79: Hoare triple {11820#(= 1 ~a17~0)} 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); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,470 INFO L280 TraceCheckUtils]: 80: Hoare triple {11820#(= 1 ~a17~0)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,471 INFO L280 TraceCheckUtils]: 81: Hoare triple {11820#(= 1 ~a17~0)} 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); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,472 INFO L280 TraceCheckUtils]: 82: Hoare triple {11820#(= 1 ~a17~0)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,472 INFO L280 TraceCheckUtils]: 83: Hoare triple {11820#(= 1 ~a17~0)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,473 INFO L280 TraceCheckUtils]: 84: Hoare triple {11820#(= 1 ~a17~0)} 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); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,473 INFO L280 TraceCheckUtils]: 85: Hoare triple {11820#(= 1 ~a17~0)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,474 INFO L280 TraceCheckUtils]: 86: Hoare triple {11820#(= 1 ~a17~0)} 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); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,474 INFO L280 TraceCheckUtils]: 87: Hoare triple {11820#(= 1 ~a17~0)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,475 INFO L280 TraceCheckUtils]: 88: Hoare triple {11820#(= 1 ~a17~0)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,476 INFO L280 TraceCheckUtils]: 89: Hoare triple {11820#(= 1 ~a17~0)} 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)); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,476 INFO L280 TraceCheckUtils]: 90: Hoare triple {11820#(= 1 ~a17~0)} 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)))); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,477 INFO L280 TraceCheckUtils]: 91: Hoare triple {11820#(= 1 ~a17~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,477 INFO L280 TraceCheckUtils]: 92: Hoare triple {11820#(= 1 ~a17~0)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,478 INFO L280 TraceCheckUtils]: 93: Hoare triple {11820#(= 1 ~a17~0)} 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)); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,478 INFO L280 TraceCheckUtils]: 94: Hoare triple {11820#(= 1 ~a17~0)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,479 INFO L280 TraceCheckUtils]: 95: Hoare triple {11820#(= 1 ~a17~0)} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,480 INFO L280 TraceCheckUtils]: 96: Hoare triple {11820#(= 1 ~a17~0)} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,480 INFO L280 TraceCheckUtils]: 97: Hoare triple {11820#(= 1 ~a17~0)} 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))); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,481 INFO L280 TraceCheckUtils]: 98: Hoare triple {11820#(= 1 ~a17~0)} 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); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,481 INFO L280 TraceCheckUtils]: 99: Hoare triple {11820#(= 1 ~a17~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,482 INFO L280 TraceCheckUtils]: 100: Hoare triple {11820#(= 1 ~a17~0)} 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)); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,482 INFO L280 TraceCheckUtils]: 101: Hoare triple {11820#(= 1 ~a17~0)} 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); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,483 INFO L280 TraceCheckUtils]: 102: Hoare triple {11820#(= 1 ~a17~0)} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,483 INFO L280 TraceCheckUtils]: 103: Hoare triple {11820#(= 1 ~a17~0)} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,484 INFO L280 TraceCheckUtils]: 104: Hoare triple {11820#(= 1 ~a17~0)} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,484 INFO L280 TraceCheckUtils]: 105: Hoare triple {11820#(= 1 ~a17~0)} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,485 INFO L280 TraceCheckUtils]: 106: Hoare triple {11820#(= 1 ~a17~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,485 INFO L280 TraceCheckUtils]: 107: Hoare triple {11820#(= 1 ~a17~0)} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,486 INFO L280 TraceCheckUtils]: 108: Hoare triple {11820#(= 1 ~a17~0)} 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); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,487 INFO L280 TraceCheckUtils]: 109: Hoare triple {11820#(= 1 ~a17~0)} 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); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,487 INFO L280 TraceCheckUtils]: 110: Hoare triple {11820#(= 1 ~a17~0)} 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)); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,488 INFO L280 TraceCheckUtils]: 111: Hoare triple {11820#(= 1 ~a17~0)} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,488 INFO L280 TraceCheckUtils]: 112: Hoare triple {11820#(= 1 ~a17~0)} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,489 INFO L280 TraceCheckUtils]: 113: Hoare triple {11820#(= 1 ~a17~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,489 INFO L280 TraceCheckUtils]: 114: Hoare triple {11820#(= 1 ~a17~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,490 INFO L280 TraceCheckUtils]: 115: Hoare triple {11820#(= 1 ~a17~0)} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,490 INFO L280 TraceCheckUtils]: 116: Hoare triple {11820#(= 1 ~a17~0)} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,491 INFO L280 TraceCheckUtils]: 117: Hoare triple {11820#(= 1 ~a17~0)} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,491 INFO L280 TraceCheckUtils]: 118: Hoare triple {11820#(= 1 ~a17~0)} 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))); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,492 INFO L280 TraceCheckUtils]: 119: Hoare triple {11820#(= 1 ~a17~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,493 INFO L280 TraceCheckUtils]: 120: Hoare triple {11820#(= 1 ~a17~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,493 INFO L280 TraceCheckUtils]: 121: Hoare triple {11820#(= 1 ~a17~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,494 INFO L280 TraceCheckUtils]: 122: Hoare triple {11820#(= 1 ~a17~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-10 19:21:08,494 INFO L280 TraceCheckUtils]: 123: Hoare triple {11820#(= 1 ~a17~0)} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {11787#false} is VALID [2020-07-10 19:21:08,494 INFO L280 TraceCheckUtils]: 124: Hoare triple {11787#false} assume !false; {11787#false} is VALID [2020-07-10 19:21:08,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:21:08,509 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:21:08,510 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2052956194] [2020-07-10 19:21:08,510 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:21:08,510 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 19:21:08,510 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [531813224] [2020-07-10 19:21:08,511 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 125 [2020-07-10 19:21:08,511 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:21:08,511 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 19:21:08,720 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:21:08,720 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 19:21:08,721 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:21:08,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 19:21:08,721 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 19:21:08,722 INFO L87 Difference]: Start difference. First operand 748 states and 916 transitions. Second operand 5 states. [2020-07-10 19:21:22,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:21:22,119 INFO L93 Difference]: Finished difference Result 1996 states and 2545 transitions. [2020-07-10 19:21:22,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 19:21:22,119 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 125 [2020-07-10 19:21:22,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:21:22,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 19:21:22,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1337 transitions. [2020-07-10 19:21:22,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 19:21:22,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1337 transitions. [2020-07-10 19:21:22,145 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1337 transitions. [2020-07-10 19:21:24,003 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1337 edges. 1337 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:21:24,080 INFO L225 Difference]: With dead ends: 1996 [2020-07-10 19:21:24,080 INFO L226 Difference]: Without dead ends: 1272 [2020-07-10 19:21:24,083 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-07-10 19:21:24,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1272 states. [2020-07-10 19:21:32,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1272 to 1181. [2020-07-10 19:21:32,201 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:21:32,201 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1272 states. Second operand 1181 states. [2020-07-10 19:21:32,201 INFO L74 IsIncluded]: Start isIncluded. First operand 1272 states. Second operand 1181 states. [2020-07-10 19:21:32,201 INFO L87 Difference]: Start difference. First operand 1272 states. Second operand 1181 states. [2020-07-10 19:21:32,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:21:32,296 INFO L93 Difference]: Finished difference Result 1272 states and 1612 transitions. [2020-07-10 19:21:32,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1612 transitions. [2020-07-10 19:21:32,301 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:21:32,302 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:21:32,302 INFO L74 IsIncluded]: Start isIncluded. First operand 1181 states. Second operand 1272 states. [2020-07-10 19:21:32,302 INFO L87 Difference]: Start difference. First operand 1181 states. Second operand 1272 states. [2020-07-10 19:21:32,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:21:32,399 INFO L93 Difference]: Finished difference Result 1272 states and 1612 transitions. [2020-07-10 19:21:32,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1612 transitions. [2020-07-10 19:21:32,408 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:21:32,408 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:21:32,408 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:21:32,408 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:21:32,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1181 states. [2020-07-10 19:21:32,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 1181 states and 1509 transitions. [2020-07-10 19:21:32,503 INFO L78 Accepts]: Start accepts. Automaton has 1181 states and 1509 transitions. Word has length 125 [2020-07-10 19:21:32,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:21:32,504 INFO L479 AbstractCegarLoop]: Abstraction has 1181 states and 1509 transitions. [2020-07-10 19:21:32,504 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 19:21:32,504 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1181 states and 1509 transitions. [2020-07-10 19:21:35,710 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1509 edges. 1509 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:21:35,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1509 transitions. [2020-07-10 19:21:35,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-10 19:21:35,715 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:21:35,720 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:21:35,721 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 19:21:35,721 INFO L427 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:21:35,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:21:35,721 INFO L82 PathProgramCache]: Analyzing trace with hash 305762680, now seen corresponding path program 1 times [2020-07-10 19:21:35,721 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:21:35,721 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [7449992] [2020-07-10 19:21:35,722 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:21:35,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:21:35,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:21:35,979 INFO L280 TraceCheckUtils]: 0: Hoare triple {20770#(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; {20726#true} is VALID [2020-07-10 19:21:35,980 INFO L280 TraceCheckUtils]: 1: Hoare triple {20726#true} ~d~0 := 4; {20726#true} is VALID [2020-07-10 19:21:35,980 INFO L280 TraceCheckUtils]: 2: Hoare triple {20726#true} ~e~0 := 5; {20726#true} is VALID [2020-07-10 19:21:35,980 INFO L280 TraceCheckUtils]: 3: Hoare triple {20726#true} ~f~0 := 6; {20726#true} is VALID [2020-07-10 19:21:35,980 INFO L280 TraceCheckUtils]: 4: Hoare triple {20726#true} ~c~0 := 3; {20726#true} is VALID [2020-07-10 19:21:35,981 INFO L280 TraceCheckUtils]: 5: Hoare triple {20726#true} ~b~0 := 2; {20726#true} is VALID [2020-07-10 19:21:35,981 INFO L280 TraceCheckUtils]: 6: Hoare triple {20726#true} ~u~0 := 21; {20726#true} is VALID [2020-07-10 19:21:35,981 INFO L280 TraceCheckUtils]: 7: Hoare triple {20726#true} ~v~0 := 22; {20726#true} is VALID [2020-07-10 19:21:35,981 INFO L280 TraceCheckUtils]: 8: Hoare triple {20726#true} ~w~0 := 23; {20726#true} is VALID [2020-07-10 19:21:35,982 INFO L280 TraceCheckUtils]: 9: Hoare triple {20726#true} ~x~0 := 24; {20726#true} is VALID [2020-07-10 19:21:35,982 INFO L280 TraceCheckUtils]: 10: Hoare triple {20726#true} ~y~0 := 25; {20726#true} is VALID [2020-07-10 19:21:35,982 INFO L280 TraceCheckUtils]: 11: Hoare triple {20726#true} ~z~0 := 26; {20726#true} is VALID [2020-07-10 19:21:35,982 INFO L280 TraceCheckUtils]: 12: Hoare triple {20726#true} ~a17~0 := 1; {20726#true} is VALID [2020-07-10 19:21:35,982 INFO L280 TraceCheckUtils]: 13: Hoare triple {20726#true} ~a7~0 := 0; {20726#true} is VALID [2020-07-10 19:21:35,983 INFO L280 TraceCheckUtils]: 14: Hoare triple {20726#true} ~a20~0 := 1; {20726#true} is VALID [2020-07-10 19:21:35,983 INFO L280 TraceCheckUtils]: 15: Hoare triple {20726#true} ~a8~0 := 15; {20726#true} is VALID [2020-07-10 19:21:35,983 INFO L280 TraceCheckUtils]: 16: Hoare triple {20726#true} ~a12~0 := 8; {20726#true} is VALID [2020-07-10 19:21:35,983 INFO L280 TraceCheckUtils]: 17: Hoare triple {20726#true} ~a16~0 := 5; {20726#true} is VALID [2020-07-10 19:21:35,984 INFO L280 TraceCheckUtils]: 18: Hoare triple {20726#true} ~a21~0 := 1; {20726#true} is VALID [2020-07-10 19:21:35,984 INFO L280 TraceCheckUtils]: 19: Hoare triple {20726#true} assume true; {20726#true} is VALID [2020-07-10 19:21:35,984 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {20726#true} {20726#true} #1100#return; {20726#true} is VALID [2020-07-10 19:21:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:21:36,033 INFO L280 TraceCheckUtils]: 0: Hoare triple {20771#(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; {20726#true} is VALID [2020-07-10 19:21:36,033 INFO L280 TraceCheckUtils]: 1: Hoare triple {20726#true} 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); {20726#true} is VALID [2020-07-10 19:21:36,034 INFO L280 TraceCheckUtils]: 2: Hoare triple {20726#true} 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); {20726#true} is VALID [2020-07-10 19:21:36,034 INFO L280 TraceCheckUtils]: 3: Hoare triple {20726#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {20726#true} is VALID [2020-07-10 19:21:36,034 INFO L280 TraceCheckUtils]: 4: Hoare triple {20726#true} 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); {20726#true} is VALID [2020-07-10 19:21:36,035 INFO L280 TraceCheckUtils]: 5: Hoare triple {20726#true} 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); {20726#true} is VALID [2020-07-10 19:21:36,035 INFO L280 TraceCheckUtils]: 6: Hoare triple {20726#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {20726#true} is VALID [2020-07-10 19:21:36,036 INFO L280 TraceCheckUtils]: 7: Hoare triple {20726#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {20726#true} is VALID [2020-07-10 19:21:36,036 INFO L280 TraceCheckUtils]: 8: Hoare triple {20726#true} 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))); {20726#true} is VALID [2020-07-10 19:21:36,036 INFO L280 TraceCheckUtils]: 9: Hoare triple {20726#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {20726#true} is VALID [2020-07-10 19:21:36,036 INFO L280 TraceCheckUtils]: 10: Hoare triple {20726#true} 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; {20726#true} is VALID [2020-07-10 19:21:36,037 INFO L280 TraceCheckUtils]: 11: Hoare triple {20726#true} ~a7~0 := 0; {20726#true} is VALID [2020-07-10 19:21:36,037 INFO L280 TraceCheckUtils]: 12: Hoare triple {20726#true} ~a20~0 := 1; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,038 INFO L280 TraceCheckUtils]: 13: Hoare triple {20769#(= 1 ~a20~0)} ~a8~0 := 14; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,039 INFO L280 TraceCheckUtils]: 14: Hoare triple {20769#(= 1 ~a20~0)} ~a16~0 := 4; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,039 INFO L280 TraceCheckUtils]: 15: Hoare triple {20769#(= 1 ~a20~0)} ~a21~0 := 1; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,040 INFO L280 TraceCheckUtils]: 16: Hoare triple {20769#(= 1 ~a20~0)} ~a17~0 := 0; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,040 INFO L280 TraceCheckUtils]: 17: Hoare triple {20769#(= 1 ~a20~0)} #res := -1; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,041 INFO L280 TraceCheckUtils]: 18: Hoare triple {20769#(= 1 ~a20~0)} assume true; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,042 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {20769#(= 1 ~a20~0)} {20726#true} #1104#return; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,044 INFO L263 TraceCheckUtils]: 0: Hoare triple {20726#true} call ULTIMATE.init(); {20770#(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 [2020-07-10 19:21:36,044 INFO L280 TraceCheckUtils]: 1: Hoare triple {20770#(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; {20726#true} is VALID [2020-07-10 19:21:36,045 INFO L280 TraceCheckUtils]: 2: Hoare triple {20726#true} ~d~0 := 4; {20726#true} is VALID [2020-07-10 19:21:36,045 INFO L280 TraceCheckUtils]: 3: Hoare triple {20726#true} ~e~0 := 5; {20726#true} is VALID [2020-07-10 19:21:36,045 INFO L280 TraceCheckUtils]: 4: Hoare triple {20726#true} ~f~0 := 6; {20726#true} is VALID [2020-07-10 19:21:36,045 INFO L280 TraceCheckUtils]: 5: Hoare triple {20726#true} ~c~0 := 3; {20726#true} is VALID [2020-07-10 19:21:36,046 INFO L280 TraceCheckUtils]: 6: Hoare triple {20726#true} ~b~0 := 2; {20726#true} is VALID [2020-07-10 19:21:36,046 INFO L280 TraceCheckUtils]: 7: Hoare triple {20726#true} ~u~0 := 21; {20726#true} is VALID [2020-07-10 19:21:36,046 INFO L280 TraceCheckUtils]: 8: Hoare triple {20726#true} ~v~0 := 22; {20726#true} is VALID [2020-07-10 19:21:36,046 INFO L280 TraceCheckUtils]: 9: Hoare triple {20726#true} ~w~0 := 23; {20726#true} is VALID [2020-07-10 19:21:36,047 INFO L280 TraceCheckUtils]: 10: Hoare triple {20726#true} ~x~0 := 24; {20726#true} is VALID [2020-07-10 19:21:36,047 INFO L280 TraceCheckUtils]: 11: Hoare triple {20726#true} ~y~0 := 25; {20726#true} is VALID [2020-07-10 19:21:36,047 INFO L280 TraceCheckUtils]: 12: Hoare triple {20726#true} ~z~0 := 26; {20726#true} is VALID [2020-07-10 19:21:36,047 INFO L280 TraceCheckUtils]: 13: Hoare triple {20726#true} ~a17~0 := 1; {20726#true} is VALID [2020-07-10 19:21:36,047 INFO L280 TraceCheckUtils]: 14: Hoare triple {20726#true} ~a7~0 := 0; {20726#true} is VALID [2020-07-10 19:21:36,048 INFO L280 TraceCheckUtils]: 15: Hoare triple {20726#true} ~a20~0 := 1; {20726#true} is VALID [2020-07-10 19:21:36,048 INFO L280 TraceCheckUtils]: 16: Hoare triple {20726#true} ~a8~0 := 15; {20726#true} is VALID [2020-07-10 19:21:36,049 INFO L280 TraceCheckUtils]: 17: Hoare triple {20726#true} ~a12~0 := 8; {20726#true} is VALID [2020-07-10 19:21:36,049 INFO L280 TraceCheckUtils]: 18: Hoare triple {20726#true} ~a16~0 := 5; {20726#true} is VALID [2020-07-10 19:21:36,049 INFO L280 TraceCheckUtils]: 19: Hoare triple {20726#true} ~a21~0 := 1; {20726#true} is VALID [2020-07-10 19:21:36,049 INFO L280 TraceCheckUtils]: 20: Hoare triple {20726#true} assume true; {20726#true} is VALID [2020-07-10 19:21:36,050 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {20726#true} {20726#true} #1100#return; {20726#true} is VALID [2020-07-10 19:21:36,050 INFO L263 TraceCheckUtils]: 22: Hoare triple {20726#true} call #t~ret4 := main(); {20726#true} is VALID [2020-07-10 19:21:36,050 INFO L280 TraceCheckUtils]: 23: Hoare triple {20726#true} ~output~0 := -1; {20726#true} is VALID [2020-07-10 19:21:36,050 INFO L280 TraceCheckUtils]: 24: Hoare triple {20726#true} assume !false; {20726#true} is VALID [2020-07-10 19:21:36,051 INFO L280 TraceCheckUtils]: 25: Hoare triple {20726#true} havoc ~input~0; {20726#true} is VALID [2020-07-10 19:21:36,051 INFO L280 TraceCheckUtils]: 26: Hoare triple {20726#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {20726#true} is VALID [2020-07-10 19:21:36,051 INFO L280 TraceCheckUtils]: 27: Hoare triple {20726#true} ~input~0 := #t~nondet2; {20726#true} is VALID [2020-07-10 19:21:36,051 INFO L280 TraceCheckUtils]: 28: Hoare triple {20726#true} havoc #t~nondet2; {20726#true} is VALID [2020-07-10 19:21:36,052 INFO L280 TraceCheckUtils]: 29: Hoare triple {20726#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {20726#true} is VALID [2020-07-10 19:21:36,053 INFO L263 TraceCheckUtils]: 30: Hoare triple {20726#true} call #t~ret3 := calculate_output(~input~0); {20771#(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 [2020-07-10 19:21:36,053 INFO L280 TraceCheckUtils]: 31: Hoare triple {20771#(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; {20726#true} is VALID [2020-07-10 19:21:36,054 INFO L280 TraceCheckUtils]: 32: Hoare triple {20726#true} 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); {20726#true} is VALID [2020-07-10 19:21:36,054 INFO L280 TraceCheckUtils]: 33: Hoare triple {20726#true} 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); {20726#true} is VALID [2020-07-10 19:21:36,054 INFO L280 TraceCheckUtils]: 34: Hoare triple {20726#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {20726#true} is VALID [2020-07-10 19:21:36,054 INFO L280 TraceCheckUtils]: 35: Hoare triple {20726#true} 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); {20726#true} is VALID [2020-07-10 19:21:36,054 INFO L280 TraceCheckUtils]: 36: Hoare triple {20726#true} 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); {20726#true} is VALID [2020-07-10 19:21:36,055 INFO L280 TraceCheckUtils]: 37: Hoare triple {20726#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {20726#true} is VALID [2020-07-10 19:21:36,055 INFO L280 TraceCheckUtils]: 38: Hoare triple {20726#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {20726#true} is VALID [2020-07-10 19:21:36,055 INFO L280 TraceCheckUtils]: 39: Hoare triple {20726#true} 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))); {20726#true} is VALID [2020-07-10 19:21:36,055 INFO L280 TraceCheckUtils]: 40: Hoare triple {20726#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {20726#true} is VALID [2020-07-10 19:21:36,056 INFO L280 TraceCheckUtils]: 41: Hoare triple {20726#true} 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; {20726#true} is VALID [2020-07-10 19:21:36,056 INFO L280 TraceCheckUtils]: 42: Hoare triple {20726#true} ~a7~0 := 0; {20726#true} is VALID [2020-07-10 19:21:36,056 INFO L280 TraceCheckUtils]: 43: Hoare triple {20726#true} ~a20~0 := 1; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,057 INFO L280 TraceCheckUtils]: 44: Hoare triple {20769#(= 1 ~a20~0)} ~a8~0 := 14; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,058 INFO L280 TraceCheckUtils]: 45: Hoare triple {20769#(= 1 ~a20~0)} ~a16~0 := 4; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,059 INFO L280 TraceCheckUtils]: 46: Hoare triple {20769#(= 1 ~a20~0)} ~a21~0 := 1; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,059 INFO L280 TraceCheckUtils]: 47: Hoare triple {20769#(= 1 ~a20~0)} ~a17~0 := 0; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,060 INFO L280 TraceCheckUtils]: 48: Hoare triple {20769#(= 1 ~a20~0)} #res := -1; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,060 INFO L280 TraceCheckUtils]: 49: Hoare triple {20769#(= 1 ~a20~0)} assume true; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,061 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {20769#(= 1 ~a20~0)} {20726#true} #1104#return; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,062 INFO L280 TraceCheckUtils]: 51: Hoare triple {20769#(= 1 ~a20~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,062 INFO L280 TraceCheckUtils]: 52: Hoare triple {20769#(= 1 ~a20~0)} ~output~0 := #t~ret3; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,063 INFO L280 TraceCheckUtils]: 53: Hoare triple {20769#(= 1 ~a20~0)} havoc #t~ret3; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,064 INFO L280 TraceCheckUtils]: 54: Hoare triple {20769#(= 1 ~a20~0)} assume !false; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,064 INFO L280 TraceCheckUtils]: 55: Hoare triple {20769#(= 1 ~a20~0)} havoc ~input~0; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,065 INFO L280 TraceCheckUtils]: 56: Hoare triple {20769#(= 1 ~a20~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,065 INFO L280 TraceCheckUtils]: 57: Hoare triple {20769#(= 1 ~a20~0)} ~input~0 := #t~nondet2; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,066 INFO L280 TraceCheckUtils]: 58: Hoare triple {20769#(= 1 ~a20~0)} havoc #t~nondet2; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,066 INFO L280 TraceCheckUtils]: 59: Hoare triple {20769#(= 1 ~a20~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,067 INFO L263 TraceCheckUtils]: 60: Hoare triple {20769#(= 1 ~a20~0)} call #t~ret3 := calculate_output(~input~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,068 INFO L280 TraceCheckUtils]: 61: Hoare triple {20769#(= 1 ~a20~0)} ~input := #in~input; {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,068 INFO L280 TraceCheckUtils]: 62: Hoare triple {20769#(= 1 ~a20~0)} 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); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,069 INFO L280 TraceCheckUtils]: 63: Hoare triple {20769#(= 1 ~a20~0)} 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); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,069 INFO L280 TraceCheckUtils]: 64: Hoare triple {20769#(= 1 ~a20~0)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,070 INFO L280 TraceCheckUtils]: 65: Hoare triple {20769#(= 1 ~a20~0)} 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); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,070 INFO L280 TraceCheckUtils]: 66: Hoare triple {20769#(= 1 ~a20~0)} 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); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,071 INFO L280 TraceCheckUtils]: 67: Hoare triple {20769#(= 1 ~a20~0)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,071 INFO L280 TraceCheckUtils]: 68: Hoare triple {20769#(= 1 ~a20~0)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,072 INFO L280 TraceCheckUtils]: 69: Hoare triple {20769#(= 1 ~a20~0)} 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))); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,073 INFO L280 TraceCheckUtils]: 70: Hoare triple {20769#(= 1 ~a20~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,073 INFO L280 TraceCheckUtils]: 71: Hoare triple {20769#(= 1 ~a20~0)} 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); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,074 INFO L280 TraceCheckUtils]: 72: Hoare triple {20769#(= 1 ~a20~0)} 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); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,074 INFO L280 TraceCheckUtils]: 73: Hoare triple {20769#(= 1 ~a20~0)} 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); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,075 INFO L280 TraceCheckUtils]: 74: Hoare triple {20769#(= 1 ~a20~0)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,075 INFO L280 TraceCheckUtils]: 75: Hoare triple {20769#(= 1 ~a20~0)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,076 INFO L280 TraceCheckUtils]: 76: Hoare triple {20769#(= 1 ~a20~0)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,076 INFO L280 TraceCheckUtils]: 77: Hoare triple {20769#(= 1 ~a20~0)} 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); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,077 INFO L280 TraceCheckUtils]: 78: Hoare triple {20769#(= 1 ~a20~0)} 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); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,078 INFO L280 TraceCheckUtils]: 79: Hoare triple {20769#(= 1 ~a20~0)} 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); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,078 INFO L280 TraceCheckUtils]: 80: Hoare triple {20769#(= 1 ~a20~0)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,079 INFO L280 TraceCheckUtils]: 81: Hoare triple {20769#(= 1 ~a20~0)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,080 INFO L280 TraceCheckUtils]: 82: Hoare triple {20769#(= 1 ~a20~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,080 INFO L280 TraceCheckUtils]: 83: Hoare triple {20769#(= 1 ~a20~0)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,081 INFO L280 TraceCheckUtils]: 84: Hoare triple {20769#(= 1 ~a20~0)} 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); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,082 INFO L280 TraceCheckUtils]: 85: Hoare triple {20769#(= 1 ~a20~0)} 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); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,083 INFO L280 TraceCheckUtils]: 86: Hoare triple {20769#(= 1 ~a20~0)} 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); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,084 INFO L280 TraceCheckUtils]: 87: Hoare triple {20769#(= 1 ~a20~0)} 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); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,085 INFO L280 TraceCheckUtils]: 88: Hoare triple {20769#(= 1 ~a20~0)} 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); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,086 INFO L280 TraceCheckUtils]: 89: Hoare triple {20769#(= 1 ~a20~0)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,086 INFO L280 TraceCheckUtils]: 90: Hoare triple {20769#(= 1 ~a20~0)} 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); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,087 INFO L280 TraceCheckUtils]: 91: Hoare triple {20769#(= 1 ~a20~0)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,088 INFO L280 TraceCheckUtils]: 92: Hoare triple {20769#(= 1 ~a20~0)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,089 INFO L280 TraceCheckUtils]: 93: Hoare triple {20769#(= 1 ~a20~0)} 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); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,090 INFO L280 TraceCheckUtils]: 94: Hoare triple {20769#(= 1 ~a20~0)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,091 INFO L280 TraceCheckUtils]: 95: Hoare triple {20769#(= 1 ~a20~0)} 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); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,091 INFO L280 TraceCheckUtils]: 96: Hoare triple {20769#(= 1 ~a20~0)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,092 INFO L280 TraceCheckUtils]: 97: Hoare triple {20769#(= 1 ~a20~0)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,093 INFO L280 TraceCheckUtils]: 98: Hoare triple {20769#(= 1 ~a20~0)} 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)); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,094 INFO L280 TraceCheckUtils]: 99: Hoare triple {20769#(= 1 ~a20~0)} 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)))); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,095 INFO L280 TraceCheckUtils]: 100: Hoare triple {20769#(= 1 ~a20~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,096 INFO L280 TraceCheckUtils]: 101: Hoare triple {20769#(= 1 ~a20~0)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,096 INFO L280 TraceCheckUtils]: 102: Hoare triple {20769#(= 1 ~a20~0)} 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)); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,097 INFO L280 TraceCheckUtils]: 103: Hoare triple {20769#(= 1 ~a20~0)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,098 INFO L280 TraceCheckUtils]: 104: Hoare triple {20769#(= 1 ~a20~0)} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,099 INFO L280 TraceCheckUtils]: 105: Hoare triple {20769#(= 1 ~a20~0)} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,100 INFO L280 TraceCheckUtils]: 106: Hoare triple {20769#(= 1 ~a20~0)} 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))); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,101 INFO L280 TraceCheckUtils]: 107: Hoare triple {20769#(= 1 ~a20~0)} 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); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,101 INFO L280 TraceCheckUtils]: 108: Hoare triple {20769#(= 1 ~a20~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,102 INFO L280 TraceCheckUtils]: 109: Hoare triple {20769#(= 1 ~a20~0)} 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)); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,103 INFO L280 TraceCheckUtils]: 110: Hoare triple {20769#(= 1 ~a20~0)} 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); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,104 INFO L280 TraceCheckUtils]: 111: Hoare triple {20769#(= 1 ~a20~0)} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,105 INFO L280 TraceCheckUtils]: 112: Hoare triple {20769#(= 1 ~a20~0)} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,105 INFO L280 TraceCheckUtils]: 113: Hoare triple {20769#(= 1 ~a20~0)} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,106 INFO L280 TraceCheckUtils]: 114: Hoare triple {20769#(= 1 ~a20~0)} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,107 INFO L280 TraceCheckUtils]: 115: Hoare triple {20769#(= 1 ~a20~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,108 INFO L280 TraceCheckUtils]: 116: Hoare triple {20769#(= 1 ~a20~0)} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,108 INFO L280 TraceCheckUtils]: 117: Hoare triple {20769#(= 1 ~a20~0)} 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); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,109 INFO L280 TraceCheckUtils]: 118: Hoare triple {20769#(= 1 ~a20~0)} 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); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,110 INFO L280 TraceCheckUtils]: 119: Hoare triple {20769#(= 1 ~a20~0)} 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)); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,110 INFO L280 TraceCheckUtils]: 120: Hoare triple {20769#(= 1 ~a20~0)} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,111 INFO L280 TraceCheckUtils]: 121: Hoare triple {20769#(= 1 ~a20~0)} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,111 INFO L280 TraceCheckUtils]: 122: Hoare triple {20769#(= 1 ~a20~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,112 INFO L280 TraceCheckUtils]: 123: Hoare triple {20769#(= 1 ~a20~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,112 INFO L280 TraceCheckUtils]: 124: Hoare triple {20769#(= 1 ~a20~0)} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,113 INFO L280 TraceCheckUtils]: 125: Hoare triple {20769#(= 1 ~a20~0)} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,114 INFO L280 TraceCheckUtils]: 126: Hoare triple {20769#(= 1 ~a20~0)} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,114 INFO L280 TraceCheckUtils]: 127: Hoare triple {20769#(= 1 ~a20~0)} 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))); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,115 INFO L280 TraceCheckUtils]: 128: Hoare triple {20769#(= 1 ~a20~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,115 INFO L280 TraceCheckUtils]: 129: Hoare triple {20769#(= 1 ~a20~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,116 INFO L280 TraceCheckUtils]: 130: Hoare triple {20769#(= 1 ~a20~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,117 INFO L280 TraceCheckUtils]: 131: Hoare triple {20769#(= 1 ~a20~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-10 19:21:36,117 INFO L280 TraceCheckUtils]: 132: Hoare triple {20769#(= 1 ~a20~0)} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {20727#false} is VALID [2020-07-10 19:21:36,118 INFO L280 TraceCheckUtils]: 133: Hoare triple {20727#false} assume !false; {20727#false} is VALID [2020-07-10 19:21:36,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:21:36,144 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:21:36,145 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [7449992] [2020-07-10 19:21:36,145 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:21:36,145 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 19:21:36,146 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1992112913] [2020-07-10 19:21:36,146 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 134 [2020-07-10 19:21:36,147 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:21:36,147 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 19:21:36,336 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:21:36,336 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 19:21:36,337 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:21:36,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 19:21:36,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 19:21:36,337 INFO L87 Difference]: Start difference. First operand 1181 states and 1509 transitions. Second operand 5 states. [2020-07-10 19:21:56,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:21:56,763 INFO L93 Difference]: Finished difference Result 3254 states and 4359 transitions. [2020-07-10 19:21:56,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 19:21:56,763 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 134 [2020-07-10 19:21:56,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:21:56,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 19:21:56,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1303 transitions. [2020-07-10 19:21:56,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 19:21:56,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1303 transitions. [2020-07-10 19:21:56,781 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1303 transitions. [2020-07-10 19:21:58,582 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1303 edges. 1303 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:21:58,795 INFO L225 Difference]: With dead ends: 3254 [2020-07-10 19:21:58,796 INFO L226 Difference]: Without dead ends: 2097 [2020-07-10 19:21:58,800 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 6 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-07-10 19:21:58,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2097 states. [2020-07-10 19:22:09,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2097 to 1469. [2020-07-10 19:22:09,516 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:22:09,516 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2097 states. Second operand 1469 states. [2020-07-10 19:22:09,516 INFO L74 IsIncluded]: Start isIncluded. First operand 2097 states. Second operand 1469 states. [2020-07-10 19:22:09,516 INFO L87 Difference]: Start difference. First operand 2097 states. Second operand 1469 states. [2020-07-10 19:22:09,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:22:09,669 INFO L93 Difference]: Finished difference Result 2097 states and 2768 transitions. [2020-07-10 19:22:09,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 2768 transitions. [2020-07-10 19:22:09,676 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:22:09,676 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:22:09,676 INFO L74 IsIncluded]: Start isIncluded. First operand 1469 states. Second operand 2097 states. [2020-07-10 19:22:09,677 INFO L87 Difference]: Start difference. First operand 1469 states. Second operand 2097 states. [2020-07-10 19:22:09,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:22:09,855 INFO L93 Difference]: Finished difference Result 2097 states and 2768 transitions. [2020-07-10 19:22:09,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 2768 transitions. [2020-07-10 19:22:09,862 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:22:09,862 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:22:09,862 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:22:09,863 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:22:09,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1469 states. [2020-07-10 19:22:09,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 1469 states and 1907 transitions. [2020-07-10 19:22:09,951 INFO L78 Accepts]: Start accepts. Automaton has 1469 states and 1907 transitions. Word has length 134 [2020-07-10 19:22:09,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:22:09,952 INFO L479 AbstractCegarLoop]: Abstraction has 1469 states and 1907 transitions. [2020-07-10 19:22:09,952 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 19:22:09,952 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1469 states and 1907 transitions. [2020-07-10 19:22:14,430 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1907 edges. 1907 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:22:14,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 1907 transitions. [2020-07-10 19:22:14,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-07-10 19:22:14,438 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:22:14,438 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:22:14,438 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 19:22:14,438 INFO L427 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:22:14,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:22:14,439 INFO L82 PathProgramCache]: Analyzing trace with hash -1060590272, now seen corresponding path program 1 times [2020-07-10 19:22:14,439 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:22:14,439 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1749694669] [2020-07-10 19:22:14,439 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:22:14,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:22:14,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:22:14,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {34468#(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; {34417#true} is VALID [2020-07-10 19:22:14,646 INFO L280 TraceCheckUtils]: 1: Hoare triple {34417#true} ~d~0 := 4; {34417#true} is VALID [2020-07-10 19:22:14,646 INFO L280 TraceCheckUtils]: 2: Hoare triple {34417#true} ~e~0 := 5; {34417#true} is VALID [2020-07-10 19:22:14,646 INFO L280 TraceCheckUtils]: 3: Hoare triple {34417#true} ~f~0 := 6; {34417#true} is VALID [2020-07-10 19:22:14,647 INFO L280 TraceCheckUtils]: 4: Hoare triple {34417#true} ~c~0 := 3; {34417#true} is VALID [2020-07-10 19:22:14,647 INFO L280 TraceCheckUtils]: 5: Hoare triple {34417#true} ~b~0 := 2; {34417#true} is VALID [2020-07-10 19:22:14,647 INFO L280 TraceCheckUtils]: 6: Hoare triple {34417#true} ~u~0 := 21; {34417#true} is VALID [2020-07-10 19:22:14,647 INFO L280 TraceCheckUtils]: 7: Hoare triple {34417#true} ~v~0 := 22; {34417#true} is VALID [2020-07-10 19:22:14,648 INFO L280 TraceCheckUtils]: 8: Hoare triple {34417#true} ~w~0 := 23; {34417#true} is VALID [2020-07-10 19:22:14,648 INFO L280 TraceCheckUtils]: 9: Hoare triple {34417#true} ~x~0 := 24; {34417#true} is VALID [2020-07-10 19:22:14,648 INFO L280 TraceCheckUtils]: 10: Hoare triple {34417#true} ~y~0 := 25; {34417#true} is VALID [2020-07-10 19:22:14,648 INFO L280 TraceCheckUtils]: 11: Hoare triple {34417#true} ~z~0 := 26; {34417#true} is VALID [2020-07-10 19:22:14,648 INFO L280 TraceCheckUtils]: 12: Hoare triple {34417#true} ~a17~0 := 1; {34417#true} is VALID [2020-07-10 19:22:14,649 INFO L280 TraceCheckUtils]: 13: Hoare triple {34417#true} ~a7~0 := 0; {34417#true} is VALID [2020-07-10 19:22:14,649 INFO L280 TraceCheckUtils]: 14: Hoare triple {34417#true} ~a20~0 := 1; {34417#true} is VALID [2020-07-10 19:22:14,650 INFO L280 TraceCheckUtils]: 15: Hoare triple {34417#true} ~a8~0 := 15; {34469#(<= 15 ~a8~0)} is VALID [2020-07-10 19:22:14,650 INFO L280 TraceCheckUtils]: 16: Hoare triple {34469#(<= 15 ~a8~0)} ~a12~0 := 8; {34469#(<= 15 ~a8~0)} is VALID [2020-07-10 19:22:14,651 INFO L280 TraceCheckUtils]: 17: Hoare triple {34469#(<= 15 ~a8~0)} ~a16~0 := 5; {34469#(<= 15 ~a8~0)} is VALID [2020-07-10 19:22:14,651 INFO L280 TraceCheckUtils]: 18: Hoare triple {34469#(<= 15 ~a8~0)} ~a21~0 := 1; {34469#(<= 15 ~a8~0)} is VALID [2020-07-10 19:22:14,652 INFO L280 TraceCheckUtils]: 19: Hoare triple {34469#(<= 15 ~a8~0)} assume true; {34469#(<= 15 ~a8~0)} is VALID [2020-07-10 19:22:14,653 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {34469#(<= 15 ~a8~0)} {34417#true} #1100#return; {34440#(not (= 13 ~a8~0))} is VALID [2020-07-10 19:22:14,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:22:14,710 INFO L280 TraceCheckUtils]: 0: Hoare triple {34470#(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; {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,711 INFO L280 TraceCheckUtils]: 1: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} 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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,711 INFO L280 TraceCheckUtils]: 2: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} 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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,712 INFO L280 TraceCheckUtils]: 3: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,712 INFO L280 TraceCheckUtils]: 4: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} 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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,713 INFO L280 TraceCheckUtils]: 5: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} 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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,713 INFO L280 TraceCheckUtils]: 6: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,714 INFO L280 TraceCheckUtils]: 7: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,715 INFO L280 TraceCheckUtils]: 8: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} 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))); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,715 INFO L280 TraceCheckUtils]: 9: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,716 INFO L280 TraceCheckUtils]: 10: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} 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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,716 INFO L280 TraceCheckUtils]: 11: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} 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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,717 INFO L280 TraceCheckUtils]: 12: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} 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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,717 INFO L280 TraceCheckUtils]: 13: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,718 INFO L280 TraceCheckUtils]: 14: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,719 INFO L280 TraceCheckUtils]: 15: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,719 INFO L280 TraceCheckUtils]: 16: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} 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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,720 INFO L280 TraceCheckUtils]: 17: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} 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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,721 INFO L280 TraceCheckUtils]: 18: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} 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; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,721 INFO L280 TraceCheckUtils]: 19: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a8~0 := 15; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,722 INFO L280 TraceCheckUtils]: 20: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a17~0 := 0; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,722 INFO L280 TraceCheckUtils]: 21: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a21~0 := 1; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,723 INFO L280 TraceCheckUtils]: 22: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a20~0 := 0; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,724 INFO L280 TraceCheckUtils]: 23: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a16~0 := 4; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,724 INFO L280 TraceCheckUtils]: 24: Hoare triple {34472#(= 13 |old(~a8~0)|)} #res := -1; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,725 INFO L280 TraceCheckUtils]: 25: Hoare triple {34472#(= 13 |old(~a8~0)|)} assume true; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,726 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {34472#(= 13 |old(~a8~0)|)} {34440#(not (= 13 ~a8~0))} #1104#return; {34418#false} is VALID [2020-07-10 19:22:14,728 INFO L263 TraceCheckUtils]: 0: Hoare triple {34417#true} call ULTIMATE.init(); {34468#(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 [2020-07-10 19:22:14,728 INFO L280 TraceCheckUtils]: 1: Hoare triple {34468#(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; {34417#true} is VALID [2020-07-10 19:22:14,728 INFO L280 TraceCheckUtils]: 2: Hoare triple {34417#true} ~d~0 := 4; {34417#true} is VALID [2020-07-10 19:22:14,729 INFO L280 TraceCheckUtils]: 3: Hoare triple {34417#true} ~e~0 := 5; {34417#true} is VALID [2020-07-10 19:22:14,729 INFO L280 TraceCheckUtils]: 4: Hoare triple {34417#true} ~f~0 := 6; {34417#true} is VALID [2020-07-10 19:22:14,729 INFO L280 TraceCheckUtils]: 5: Hoare triple {34417#true} ~c~0 := 3; {34417#true} is VALID [2020-07-10 19:22:14,729 INFO L280 TraceCheckUtils]: 6: Hoare triple {34417#true} ~b~0 := 2; {34417#true} is VALID [2020-07-10 19:22:14,729 INFO L280 TraceCheckUtils]: 7: Hoare triple {34417#true} ~u~0 := 21; {34417#true} is VALID [2020-07-10 19:22:14,730 INFO L280 TraceCheckUtils]: 8: Hoare triple {34417#true} ~v~0 := 22; {34417#true} is VALID [2020-07-10 19:22:14,730 INFO L280 TraceCheckUtils]: 9: Hoare triple {34417#true} ~w~0 := 23; {34417#true} is VALID [2020-07-10 19:22:14,730 INFO L280 TraceCheckUtils]: 10: Hoare triple {34417#true} ~x~0 := 24; {34417#true} is VALID [2020-07-10 19:22:14,730 INFO L280 TraceCheckUtils]: 11: Hoare triple {34417#true} ~y~0 := 25; {34417#true} is VALID [2020-07-10 19:22:14,730 INFO L280 TraceCheckUtils]: 12: Hoare triple {34417#true} ~z~0 := 26; {34417#true} is VALID [2020-07-10 19:22:14,730 INFO L280 TraceCheckUtils]: 13: Hoare triple {34417#true} ~a17~0 := 1; {34417#true} is VALID [2020-07-10 19:22:14,731 INFO L280 TraceCheckUtils]: 14: Hoare triple {34417#true} ~a7~0 := 0; {34417#true} is VALID [2020-07-10 19:22:14,731 INFO L280 TraceCheckUtils]: 15: Hoare triple {34417#true} ~a20~0 := 1; {34417#true} is VALID [2020-07-10 19:22:14,732 INFO L280 TraceCheckUtils]: 16: Hoare triple {34417#true} ~a8~0 := 15; {34469#(<= 15 ~a8~0)} is VALID [2020-07-10 19:22:14,732 INFO L280 TraceCheckUtils]: 17: Hoare triple {34469#(<= 15 ~a8~0)} ~a12~0 := 8; {34469#(<= 15 ~a8~0)} is VALID [2020-07-10 19:22:14,733 INFO L280 TraceCheckUtils]: 18: Hoare triple {34469#(<= 15 ~a8~0)} ~a16~0 := 5; {34469#(<= 15 ~a8~0)} is VALID [2020-07-10 19:22:14,733 INFO L280 TraceCheckUtils]: 19: Hoare triple {34469#(<= 15 ~a8~0)} ~a21~0 := 1; {34469#(<= 15 ~a8~0)} is VALID [2020-07-10 19:22:14,734 INFO L280 TraceCheckUtils]: 20: Hoare triple {34469#(<= 15 ~a8~0)} assume true; {34469#(<= 15 ~a8~0)} is VALID [2020-07-10 19:22:14,735 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {34469#(<= 15 ~a8~0)} {34417#true} #1100#return; {34440#(not (= 13 ~a8~0))} is VALID [2020-07-10 19:22:14,735 INFO L263 TraceCheckUtils]: 22: Hoare triple {34440#(not (= 13 ~a8~0))} call #t~ret4 := main(); {34440#(not (= 13 ~a8~0))} is VALID [2020-07-10 19:22:14,736 INFO L280 TraceCheckUtils]: 23: Hoare triple {34440#(not (= 13 ~a8~0))} ~output~0 := -1; {34440#(not (= 13 ~a8~0))} is VALID [2020-07-10 19:22:14,736 INFO L280 TraceCheckUtils]: 24: Hoare triple {34440#(not (= 13 ~a8~0))} assume !false; {34440#(not (= 13 ~a8~0))} is VALID [2020-07-10 19:22:14,737 INFO L280 TraceCheckUtils]: 25: Hoare triple {34440#(not (= 13 ~a8~0))} havoc ~input~0; {34440#(not (= 13 ~a8~0))} is VALID [2020-07-10 19:22:14,737 INFO L280 TraceCheckUtils]: 26: Hoare triple {34440#(not (= 13 ~a8~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {34440#(not (= 13 ~a8~0))} is VALID [2020-07-10 19:22:14,738 INFO L280 TraceCheckUtils]: 27: Hoare triple {34440#(not (= 13 ~a8~0))} ~input~0 := #t~nondet2; {34440#(not (= 13 ~a8~0))} is VALID [2020-07-10 19:22:14,739 INFO L280 TraceCheckUtils]: 28: Hoare triple {34440#(not (= 13 ~a8~0))} havoc #t~nondet2; {34440#(not (= 13 ~a8~0))} is VALID [2020-07-10 19:22:14,739 INFO L280 TraceCheckUtils]: 29: Hoare triple {34440#(not (= 13 ~a8~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {34440#(not (= 13 ~a8~0))} is VALID [2020-07-10 19:22:14,740 INFO L263 TraceCheckUtils]: 30: Hoare triple {34440#(not (= 13 ~a8~0))} call #t~ret3 := calculate_output(~input~0); {34470#(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 [2020-07-10 19:22:14,741 INFO L280 TraceCheckUtils]: 31: Hoare triple {34470#(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; {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,741 INFO L280 TraceCheckUtils]: 32: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} 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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,742 INFO L280 TraceCheckUtils]: 33: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} 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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,742 INFO L280 TraceCheckUtils]: 34: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,743 INFO L280 TraceCheckUtils]: 35: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} 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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,743 INFO L280 TraceCheckUtils]: 36: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} 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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,744 INFO L280 TraceCheckUtils]: 37: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,744 INFO L280 TraceCheckUtils]: 38: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,745 INFO L280 TraceCheckUtils]: 39: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} 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))); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,746 INFO L280 TraceCheckUtils]: 40: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,746 INFO L280 TraceCheckUtils]: 41: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} 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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,747 INFO L280 TraceCheckUtils]: 42: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} 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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,747 INFO L280 TraceCheckUtils]: 43: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} 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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,748 INFO L280 TraceCheckUtils]: 44: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,748 INFO L280 TraceCheckUtils]: 45: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,749 INFO L280 TraceCheckUtils]: 46: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,749 INFO L280 TraceCheckUtils]: 47: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} 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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,750 INFO L280 TraceCheckUtils]: 48: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} 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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,751 INFO L280 TraceCheckUtils]: 49: Hoare triple {34471#(= ~a8~0 |old(~a8~0)|)} 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; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,751 INFO L280 TraceCheckUtils]: 50: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a8~0 := 15; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,752 INFO L280 TraceCheckUtils]: 51: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a17~0 := 0; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,752 INFO L280 TraceCheckUtils]: 52: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a21~0 := 1; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,753 INFO L280 TraceCheckUtils]: 53: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a20~0 := 0; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,754 INFO L280 TraceCheckUtils]: 54: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a16~0 := 4; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,754 INFO L280 TraceCheckUtils]: 55: Hoare triple {34472#(= 13 |old(~a8~0)|)} #res := -1; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,755 INFO L280 TraceCheckUtils]: 56: Hoare triple {34472#(= 13 |old(~a8~0)|)} assume true; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:22:14,756 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {34472#(= 13 |old(~a8~0)|)} {34440#(not (= 13 ~a8~0))} #1104#return; {34418#false} is VALID [2020-07-10 19:22:14,756 INFO L280 TraceCheckUtils]: 58: Hoare triple {34418#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {34418#false} is VALID [2020-07-10 19:22:14,756 INFO L280 TraceCheckUtils]: 59: Hoare triple {34418#false} ~output~0 := #t~ret3; {34418#false} is VALID [2020-07-10 19:22:14,756 INFO L280 TraceCheckUtils]: 60: Hoare triple {34418#false} havoc #t~ret3; {34418#false} is VALID [2020-07-10 19:22:14,756 INFO L280 TraceCheckUtils]: 61: Hoare triple {34418#false} assume !false; {34418#false} is VALID [2020-07-10 19:22:14,757 INFO L280 TraceCheckUtils]: 62: Hoare triple {34418#false} havoc ~input~0; {34418#false} is VALID [2020-07-10 19:22:14,757 INFO L280 TraceCheckUtils]: 63: Hoare triple {34418#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {34418#false} is VALID [2020-07-10 19:22:14,757 INFO L280 TraceCheckUtils]: 64: Hoare triple {34418#false} ~input~0 := #t~nondet2; {34418#false} is VALID [2020-07-10 19:22:14,757 INFO L280 TraceCheckUtils]: 65: Hoare triple {34418#false} havoc #t~nondet2; {34418#false} is VALID [2020-07-10 19:22:14,757 INFO L280 TraceCheckUtils]: 66: Hoare triple {34418#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {34418#false} is VALID [2020-07-10 19:22:14,758 INFO L263 TraceCheckUtils]: 67: Hoare triple {34418#false} call #t~ret3 := calculate_output(~input~0); {34418#false} is VALID [2020-07-10 19:22:14,758 INFO L280 TraceCheckUtils]: 68: Hoare triple {34418#false} ~input := #in~input; {34418#false} is VALID [2020-07-10 19:22:14,758 INFO L280 TraceCheckUtils]: 69: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,758 INFO L280 TraceCheckUtils]: 70: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,758 INFO L280 TraceCheckUtils]: 71: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,758 INFO L280 TraceCheckUtils]: 72: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,759 INFO L280 TraceCheckUtils]: 73: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,759 INFO L280 TraceCheckUtils]: 74: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,759 INFO L280 TraceCheckUtils]: 75: Hoare triple {34418#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)); {34418#false} is VALID [2020-07-10 19:22:14,759 INFO L280 TraceCheckUtils]: 76: Hoare triple {34418#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))); {34418#false} is VALID [2020-07-10 19:22:14,759 INFO L280 TraceCheckUtils]: 77: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,760 INFO L280 TraceCheckUtils]: 78: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,760 INFO L280 TraceCheckUtils]: 79: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,760 INFO L280 TraceCheckUtils]: 80: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,760 INFO L280 TraceCheckUtils]: 81: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,760 INFO L280 TraceCheckUtils]: 82: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,760 INFO L280 TraceCheckUtils]: 83: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,761 INFO L280 TraceCheckUtils]: 84: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,761 INFO L280 TraceCheckUtils]: 85: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,761 INFO L280 TraceCheckUtils]: 86: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,761 INFO L280 TraceCheckUtils]: 87: Hoare triple {34418#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)); {34418#false} is VALID [2020-07-10 19:22:14,761 INFO L280 TraceCheckUtils]: 88: Hoare triple {34418#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)); {34418#false} is VALID [2020-07-10 19:22:14,762 INFO L280 TraceCheckUtils]: 89: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,762 INFO L280 TraceCheckUtils]: 90: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,762 INFO L280 TraceCheckUtils]: 91: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,762 INFO L280 TraceCheckUtils]: 92: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,762 INFO L280 TraceCheckUtils]: 93: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,762 INFO L280 TraceCheckUtils]: 94: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,763 INFO L280 TraceCheckUtils]: 95: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,763 INFO L280 TraceCheckUtils]: 96: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,763 INFO L280 TraceCheckUtils]: 97: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,763 INFO L280 TraceCheckUtils]: 98: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,763 INFO L280 TraceCheckUtils]: 99: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,764 INFO L280 TraceCheckUtils]: 100: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,764 INFO L280 TraceCheckUtils]: 101: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,764 INFO L280 TraceCheckUtils]: 102: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,764 INFO L280 TraceCheckUtils]: 103: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,764 INFO L280 TraceCheckUtils]: 104: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,764 INFO L280 TraceCheckUtils]: 105: Hoare triple {34418#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)); {34418#false} is VALID [2020-07-10 19:22:14,765 INFO L280 TraceCheckUtils]: 106: Hoare triple {34418#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)))); {34418#false} is VALID [2020-07-10 19:22:14,765 INFO L280 TraceCheckUtils]: 107: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,765 INFO L280 TraceCheckUtils]: 108: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,765 INFO L280 TraceCheckUtils]: 109: Hoare triple {34418#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)); {34418#false} is VALID [2020-07-10 19:22:14,765 INFO L280 TraceCheckUtils]: 110: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,765 INFO L280 TraceCheckUtils]: 111: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,766 INFO L280 TraceCheckUtils]: 112: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,766 INFO L280 TraceCheckUtils]: 113: Hoare triple {34418#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))); {34418#false} is VALID [2020-07-10 19:22:14,766 INFO L280 TraceCheckUtils]: 114: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,766 INFO L280 TraceCheckUtils]: 115: Hoare triple {34418#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)); {34418#false} is VALID [2020-07-10 19:22:14,766 INFO L280 TraceCheckUtils]: 116: Hoare triple {34418#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)); {34418#false} is VALID [2020-07-10 19:22:14,767 INFO L280 TraceCheckUtils]: 117: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,767 INFO L280 TraceCheckUtils]: 118: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,767 INFO L280 TraceCheckUtils]: 119: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,767 INFO L280 TraceCheckUtils]: 120: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,767 INFO L280 TraceCheckUtils]: 121: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,768 INFO L280 TraceCheckUtils]: 122: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,768 INFO L280 TraceCheckUtils]: 123: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,768 INFO L280 TraceCheckUtils]: 124: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,768 INFO L280 TraceCheckUtils]: 125: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,768 INFO L280 TraceCheckUtils]: 126: Hoare triple {34418#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)); {34418#false} is VALID [2020-07-10 19:22:14,769 INFO L280 TraceCheckUtils]: 127: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,769 INFO L280 TraceCheckUtils]: 128: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,769 INFO L280 TraceCheckUtils]: 129: Hoare triple {34418#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)); {34418#false} is VALID [2020-07-10 19:22:14,769 INFO L280 TraceCheckUtils]: 130: Hoare triple {34418#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)); {34418#false} is VALID [2020-07-10 19:22:14,769 INFO L280 TraceCheckUtils]: 131: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,769 INFO L280 TraceCheckUtils]: 132: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,770 INFO L280 TraceCheckUtils]: 133: Hoare triple {34418#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); {34418#false} is VALID [2020-07-10 19:22:14,770 INFO L280 TraceCheckUtils]: 134: Hoare triple {34418#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))); {34418#false} is VALID [2020-07-10 19:22:14,770 INFO L280 TraceCheckUtils]: 135: Hoare triple {34418#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {34418#false} is VALID [2020-07-10 19:22:14,770 INFO L280 TraceCheckUtils]: 136: Hoare triple {34418#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {34418#false} is VALID [2020-07-10 19:22:14,770 INFO L280 TraceCheckUtils]: 137: Hoare triple {34418#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {34418#false} is VALID [2020-07-10 19:22:14,771 INFO L280 TraceCheckUtils]: 138: Hoare triple {34418#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {34418#false} is VALID [2020-07-10 19:22:14,771 INFO L280 TraceCheckUtils]: 139: Hoare triple {34418#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {34418#false} is VALID [2020-07-10 19:22:14,771 INFO L280 TraceCheckUtils]: 140: Hoare triple {34418#false} assume !false; {34418#false} is VALID [2020-07-10 19:22:14,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:22:14,786 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:22:14,787 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1749694669] [2020-07-10 19:22:14,787 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:22:14,787 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 19:22:14,787 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [365313346] [2020-07-10 19:22:14,788 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 141 [2020-07-10 19:22:14,788 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:22:14,788 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 19:22:14,948 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 141 edges. 141 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:22:14,948 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 19:22:14,949 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:22:14,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 19:22:14,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 19:22:14,950 INFO L87 Difference]: Start difference. First operand 1469 states and 1907 transitions. Second operand 8 states. [2020-07-10 19:22:44,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:22:44,184 INFO L93 Difference]: Finished difference Result 4185 states and 5853 transitions. [2020-07-10 19:22:44,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-10 19:22:44,184 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 141 [2020-07-10 19:22:44,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:22:44,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:22:44,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1507 transitions. [2020-07-10 19:22:44,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:22:44,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1507 transitions. [2020-07-10 19:22:44,197 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 1507 transitions. [2020-07-10 19:22:46,545 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1507 edges. 1507 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:22:46,880 INFO L225 Difference]: With dead ends: 4185 [2020-07-10 19:22:46,880 INFO L226 Difference]: Without dead ends: 2740 [2020-07-10 19:22:46,887 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=58, Invalid=152, Unknown=0, NotChecked=0, Total=210 [2020-07-10 19:22:46,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2740 states. [2020-07-10 19:23:05,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2740 to 2341. [2020-07-10 19:23:05,326 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:23:05,326 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2740 states. Second operand 2341 states. [2020-07-10 19:23:05,326 INFO L74 IsIncluded]: Start isIncluded. First operand 2740 states. Second operand 2341 states. [2020-07-10 19:23:05,326 INFO L87 Difference]: Start difference. First operand 2740 states. Second operand 2341 states. [2020-07-10 19:23:05,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:23:05,574 INFO L93 Difference]: Finished difference Result 2740 states and 3606 transitions. [2020-07-10 19:23:05,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 3606 transitions. [2020-07-10 19:23:05,581 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:23:05,582 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:23:05,582 INFO L74 IsIncluded]: Start isIncluded. First operand 2341 states. Second operand 2740 states. [2020-07-10 19:23:05,582 INFO L87 Difference]: Start difference. First operand 2341 states. Second operand 2740 states. [2020-07-10 19:23:05,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:23:05,878 INFO L93 Difference]: Finished difference Result 2740 states and 3606 transitions. [2020-07-10 19:23:05,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 3606 transitions. [2020-07-10 19:23:05,885 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:23:05,885 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:23:05,885 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:23:05,885 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:23:05,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2341 states. [2020-07-10 19:23:06,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 2341 states and 2994 transitions. [2020-07-10 19:23:06,093 INFO L78 Accepts]: Start accepts. Automaton has 2341 states and 2994 transitions. Word has length 141 [2020-07-10 19:23:06,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:23:06,093 INFO L479 AbstractCegarLoop]: Abstraction has 2341 states and 2994 transitions. [2020-07-10 19:23:06,094 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 19:23:06,094 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2341 states and 2994 transitions. [2020-07-10 19:23:13,654 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2994 edges. 2994 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:23:13,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 2994 transitions. [2020-07-10 19:23:13,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2020-07-10 19:23:13,661 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:23:13,661 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:23:13,662 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 19:23:13,662 INFO L427 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:23:13,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:23:13,662 INFO L82 PathProgramCache]: Analyzing trace with hash -588171755, now seen corresponding path program 1 times [2020-07-10 19:23:13,662 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:23:13,663 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1107163478] [2020-07-10 19:23:13,663 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:23:13,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:23:13,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:23:13,866 INFO L280 TraceCheckUtils]: 0: Hoare triple {53102#(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; {53021#true} is VALID [2020-07-10 19:23:13,866 INFO L280 TraceCheckUtils]: 1: Hoare triple {53021#true} ~d~0 := 4; {53021#true} is VALID [2020-07-10 19:23:13,866 INFO L280 TraceCheckUtils]: 2: Hoare triple {53021#true} ~e~0 := 5; {53021#true} is VALID [2020-07-10 19:23:13,867 INFO L280 TraceCheckUtils]: 3: Hoare triple {53021#true} ~f~0 := 6; {53021#true} is VALID [2020-07-10 19:23:13,867 INFO L280 TraceCheckUtils]: 4: Hoare triple {53021#true} ~c~0 := 3; {53021#true} is VALID [2020-07-10 19:23:13,867 INFO L280 TraceCheckUtils]: 5: Hoare triple {53021#true} ~b~0 := 2; {53021#true} is VALID [2020-07-10 19:23:13,867 INFO L280 TraceCheckUtils]: 6: Hoare triple {53021#true} ~u~0 := 21; {53021#true} is VALID [2020-07-10 19:23:13,867 INFO L280 TraceCheckUtils]: 7: Hoare triple {53021#true} ~v~0 := 22; {53021#true} is VALID [2020-07-10 19:23:13,868 INFO L280 TraceCheckUtils]: 8: Hoare triple {53021#true} ~w~0 := 23; {53021#true} is VALID [2020-07-10 19:23:13,868 INFO L280 TraceCheckUtils]: 9: Hoare triple {53021#true} ~x~0 := 24; {53021#true} is VALID [2020-07-10 19:23:13,868 INFO L280 TraceCheckUtils]: 10: Hoare triple {53021#true} ~y~0 := 25; {53021#true} is VALID [2020-07-10 19:23:13,868 INFO L280 TraceCheckUtils]: 11: Hoare triple {53021#true} ~z~0 := 26; {53021#true} is VALID [2020-07-10 19:23:13,868 INFO L280 TraceCheckUtils]: 12: Hoare triple {53021#true} ~a17~0 := 1; {53021#true} is VALID [2020-07-10 19:23:13,869 INFO L280 TraceCheckUtils]: 13: Hoare triple {53021#true} ~a7~0 := 0; {53021#true} is VALID [2020-07-10 19:23:13,869 INFO L280 TraceCheckUtils]: 14: Hoare triple {53021#true} ~a20~0 := 1; {53021#true} is VALID [2020-07-10 19:23:13,869 INFO L280 TraceCheckUtils]: 15: Hoare triple {53021#true} ~a8~0 := 15; {53021#true} is VALID [2020-07-10 19:23:13,869 INFO L280 TraceCheckUtils]: 16: Hoare triple {53021#true} ~a12~0 := 8; {53021#true} is VALID [2020-07-10 19:23:13,869 INFO L280 TraceCheckUtils]: 17: Hoare triple {53021#true} ~a16~0 := 5; {53021#true} is VALID [2020-07-10 19:23:13,870 INFO L280 TraceCheckUtils]: 18: Hoare triple {53021#true} ~a21~0 := 1; {53021#true} is VALID [2020-07-10 19:23:13,870 INFO L280 TraceCheckUtils]: 19: Hoare triple {53021#true} assume true; {53021#true} is VALID [2020-07-10 19:23:13,870 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {53021#true} {53021#true} #1100#return; {53021#true} is VALID [2020-07-10 19:23:13,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:23:13,904 INFO L280 TraceCheckUtils]: 0: Hoare triple {53103#(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; {53021#true} is VALID [2020-07-10 19:23:13,904 INFO L280 TraceCheckUtils]: 1: Hoare triple {53021#true} 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); {53021#true} is VALID [2020-07-10 19:23:13,904 INFO L280 TraceCheckUtils]: 2: Hoare triple {53021#true} 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); {53021#true} is VALID [2020-07-10 19:23:13,904 INFO L280 TraceCheckUtils]: 3: Hoare triple {53021#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {53021#true} is VALID [2020-07-10 19:23:13,905 INFO L280 TraceCheckUtils]: 4: Hoare triple {53021#true} 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; {53021#true} is VALID [2020-07-10 19:23:13,905 INFO L280 TraceCheckUtils]: 5: Hoare triple {53021#true} ~a8~0 := 13; {53021#true} is VALID [2020-07-10 19:23:13,905 INFO L280 TraceCheckUtils]: 6: Hoare triple {53021#true} ~a7~0 := 1; {53021#true} is VALID [2020-07-10 19:23:13,906 INFO L280 TraceCheckUtils]: 7: Hoare triple {53021#true} ~a16~0 := 4; {53055#(= 4 ~a16~0)} is VALID [2020-07-10 19:23:13,906 INFO L280 TraceCheckUtils]: 8: Hoare triple {53055#(= 4 ~a16~0)} #res := -1; {53055#(= 4 ~a16~0)} is VALID [2020-07-10 19:23:13,907 INFO L280 TraceCheckUtils]: 9: Hoare triple {53055#(= 4 ~a16~0)} assume true; {53055#(= 4 ~a16~0)} is VALID [2020-07-10 19:23:13,908 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {53055#(= 4 ~a16~0)} {53021#true} #1104#return; {53055#(= 4 ~a16~0)} is VALID [2020-07-10 19:23:13,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:23:13,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {53103#(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; {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,957 INFO L280 TraceCheckUtils]: 1: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,957 INFO L280 TraceCheckUtils]: 2: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,958 INFO L280 TraceCheckUtils]: 3: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,958 INFO L280 TraceCheckUtils]: 4: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,959 INFO L280 TraceCheckUtils]: 5: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,960 INFO L280 TraceCheckUtils]: 6: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,960 INFO L280 TraceCheckUtils]: 7: Hoare triple {53104#(= ~a16~0 |old(~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)); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,961 INFO L280 TraceCheckUtils]: 8: Hoare triple {53104#(= ~a16~0 |old(~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))); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,962 INFO L280 TraceCheckUtils]: 9: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,962 INFO L280 TraceCheckUtils]: 10: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,963 INFO L280 TraceCheckUtils]: 11: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,964 INFO L280 TraceCheckUtils]: 12: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,964 INFO L280 TraceCheckUtils]: 13: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,965 INFO L280 TraceCheckUtils]: 14: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,965 INFO L280 TraceCheckUtils]: 15: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,966 INFO L280 TraceCheckUtils]: 16: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,966 INFO L280 TraceCheckUtils]: 17: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,967 INFO L280 TraceCheckUtils]: 18: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,968 INFO L280 TraceCheckUtils]: 19: Hoare triple {53104#(= ~a16~0 |old(~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)); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,968 INFO L280 TraceCheckUtils]: 20: Hoare triple {53104#(= ~a16~0 |old(~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)); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,969 INFO L280 TraceCheckUtils]: 21: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,969 INFO L280 TraceCheckUtils]: 22: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,970 INFO L280 TraceCheckUtils]: 23: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,970 INFO L280 TraceCheckUtils]: 24: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,971 INFO L280 TraceCheckUtils]: 25: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,971 INFO L280 TraceCheckUtils]: 26: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,972 INFO L280 TraceCheckUtils]: 27: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,973 INFO L280 TraceCheckUtils]: 28: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,973 INFO L280 TraceCheckUtils]: 29: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,974 INFO L280 TraceCheckUtils]: 30: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,974 INFO L280 TraceCheckUtils]: 31: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,975 INFO L280 TraceCheckUtils]: 32: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,975 INFO L280 TraceCheckUtils]: 33: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,976 INFO L280 TraceCheckUtils]: 34: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,976 INFO L280 TraceCheckUtils]: 35: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,977 INFO L280 TraceCheckUtils]: 36: Hoare triple {53104#(= ~a16~0 |old(~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; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,978 INFO L280 TraceCheckUtils]: 37: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a21~0 := 1; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,978 INFO L280 TraceCheckUtils]: 38: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a8~0 := 14; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,979 INFO L280 TraceCheckUtils]: 39: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a16~0 := 4; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,979 INFO L280 TraceCheckUtils]: 40: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a20~0 := 0; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,980 INFO L280 TraceCheckUtils]: 41: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a7~0 := 0; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,981 INFO L280 TraceCheckUtils]: 42: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a17~0 := 0; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,981 INFO L280 TraceCheckUtils]: 43: Hoare triple {53105#(= 5 |old(~a16~0)|)} #res := -1; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,982 INFO L280 TraceCheckUtils]: 44: Hoare triple {53105#(= 5 |old(~a16~0)|)} assume true; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-10 19:23:13,983 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {53105#(= 5 |old(~a16~0)|)} {53055#(= 4 ~a16~0)} #1104#return; {53022#false} is VALID [2020-07-10 19:23:13,988 INFO L263 TraceCheckUtils]: 0: Hoare triple {53021#true} call ULTIMATE.init(); {53102#(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 [2020-07-10 19:23:13,988 INFO L280 TraceCheckUtils]: 1: Hoare triple {53102#(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; {53021#true} is VALID [2020-07-10 19:23:13,988 INFO L280 TraceCheckUtils]: 2: Hoare triple {53021#true} ~d~0 := 4; {53021#true} is VALID [2020-07-10 19:23:13,988 INFO L280 TraceCheckUtils]: 3: Hoare triple {53021#true} ~e~0 := 5; {53021#true} is VALID [2020-07-10 19:23:13,989 INFO L280 TraceCheckUtils]: 4: Hoare triple {53021#true} ~f~0 := 6; {53021#true} is VALID [2020-07-10 19:23:13,989 INFO L280 TraceCheckUtils]: 5: Hoare triple {53021#true} ~c~0 := 3; {53021#true} is VALID [2020-07-10 19:23:13,989 INFO L280 TraceCheckUtils]: 6: Hoare triple {53021#true} ~b~0 := 2; {53021#true} is VALID [2020-07-10 19:23:13,989 INFO L280 TraceCheckUtils]: 7: Hoare triple {53021#true} ~u~0 := 21; {53021#true} is VALID [2020-07-10 19:23:13,989 INFO L280 TraceCheckUtils]: 8: Hoare triple {53021#true} ~v~0 := 22; {53021#true} is VALID [2020-07-10 19:23:13,990 INFO L280 TraceCheckUtils]: 9: Hoare triple {53021#true} ~w~0 := 23; {53021#true} is VALID [2020-07-10 19:23:13,990 INFO L280 TraceCheckUtils]: 10: Hoare triple {53021#true} ~x~0 := 24; {53021#true} is VALID [2020-07-10 19:23:13,990 INFO L280 TraceCheckUtils]: 11: Hoare triple {53021#true} ~y~0 := 25; {53021#true} is VALID [2020-07-10 19:23:13,990 INFO L280 TraceCheckUtils]: 12: Hoare triple {53021#true} ~z~0 := 26; {53021#true} is VALID [2020-07-10 19:23:13,990 INFO L280 TraceCheckUtils]: 13: Hoare triple {53021#true} ~a17~0 := 1; {53021#true} is VALID [2020-07-10 19:23:13,991 INFO L280 TraceCheckUtils]: 14: Hoare triple {53021#true} ~a7~0 := 0; {53021#true} is VALID [2020-07-10 19:23:13,991 INFO L280 TraceCheckUtils]: 15: Hoare triple {53021#true} ~a20~0 := 1; {53021#true} is VALID [2020-07-10 19:23:13,991 INFO L280 TraceCheckUtils]: 16: Hoare triple {53021#true} ~a8~0 := 15; {53021#true} is VALID [2020-07-10 19:23:13,991 INFO L280 TraceCheckUtils]: 17: Hoare triple {53021#true} ~a12~0 := 8; {53021#true} is VALID [2020-07-10 19:23:13,991 INFO L280 TraceCheckUtils]: 18: Hoare triple {53021#true} ~a16~0 := 5; {53021#true} is VALID [2020-07-10 19:23:13,992 INFO L280 TraceCheckUtils]: 19: Hoare triple {53021#true} ~a21~0 := 1; {53021#true} is VALID [2020-07-10 19:23:13,992 INFO L280 TraceCheckUtils]: 20: Hoare triple {53021#true} assume true; {53021#true} is VALID [2020-07-10 19:23:13,992 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {53021#true} {53021#true} #1100#return; {53021#true} is VALID [2020-07-10 19:23:13,992 INFO L263 TraceCheckUtils]: 22: Hoare triple {53021#true} call #t~ret4 := main(); {53021#true} is VALID [2020-07-10 19:23:13,992 INFO L280 TraceCheckUtils]: 23: Hoare triple {53021#true} ~output~0 := -1; {53021#true} is VALID [2020-07-10 19:23:13,993 INFO L280 TraceCheckUtils]: 24: Hoare triple {53021#true} assume !false; {53021#true} is VALID [2020-07-10 19:23:13,993 INFO L280 TraceCheckUtils]: 25: Hoare triple {53021#true} havoc ~input~0; {53021#true} is VALID [2020-07-10 19:23:13,993 INFO L280 TraceCheckUtils]: 26: Hoare triple {53021#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {53021#true} is VALID [2020-07-10 19:23:13,993 INFO L280 TraceCheckUtils]: 27: Hoare triple {53021#true} ~input~0 := #t~nondet2; {53021#true} is VALID [2020-07-10 19:23:13,993 INFO L280 TraceCheckUtils]: 28: Hoare triple {53021#true} havoc #t~nondet2; {53021#true} is VALID [2020-07-10 19:23:13,994 INFO L280 TraceCheckUtils]: 29: Hoare triple {53021#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {53021#true} is VALID [2020-07-10 19:23:13,995 INFO L263 TraceCheckUtils]: 30: Hoare triple {53021#true} call #t~ret3 := calculate_output(~input~0); {53103#(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 [2020-07-10 19:23:13,995 INFO L280 TraceCheckUtils]: 31: Hoare triple {53103#(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; {53021#true} is VALID [2020-07-10 19:23:13,995 INFO L280 TraceCheckUtils]: 32: Hoare triple {53021#true} 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); {53021#true} is VALID [2020-07-10 19:23:13,995 INFO L280 TraceCheckUtils]: 33: Hoare triple {53021#true} 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); {53021#true} is VALID [2020-07-10 19:23:13,995 INFO L280 TraceCheckUtils]: 34: Hoare triple {53021#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {53021#true} is VALID [2020-07-10 19:23:13,996 INFO L280 TraceCheckUtils]: 35: Hoare triple {53021#true} 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; {53021#true} is VALID [2020-07-10 19:23:13,996 INFO L280 TraceCheckUtils]: 36: Hoare triple {53021#true} ~a8~0 := 13; {53021#true} is VALID [2020-07-10 19:23:13,996 INFO L280 TraceCheckUtils]: 37: Hoare triple {53021#true} ~a7~0 := 1; {53021#true} is VALID [2020-07-10 19:23:13,997 INFO L280 TraceCheckUtils]: 38: Hoare triple {53021#true} ~a16~0 := 4; {53055#(= 4 ~a16~0)} is VALID [2020-07-10 19:23:13,997 INFO L280 TraceCheckUtils]: 39: Hoare triple {53055#(= 4 ~a16~0)} #res := -1; {53055#(= 4 ~a16~0)} is VALID [2020-07-10 19:23:13,998 INFO L280 TraceCheckUtils]: 40: Hoare triple {53055#(= 4 ~a16~0)} assume true; {53055#(= 4 ~a16~0)} is VALID [2020-07-10 19:23:13,999 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {53055#(= 4 ~a16~0)} {53021#true} #1104#return; {53055#(= 4 ~a16~0)} is VALID [2020-07-10 19:23:13,999 INFO L280 TraceCheckUtils]: 42: Hoare triple {53055#(= 4 ~a16~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {53055#(= 4 ~a16~0)} is VALID [2020-07-10 19:23:14,000 INFO L280 TraceCheckUtils]: 43: Hoare triple {53055#(= 4 ~a16~0)} ~output~0 := #t~ret3; {53055#(= 4 ~a16~0)} is VALID [2020-07-10 19:23:14,000 INFO L280 TraceCheckUtils]: 44: Hoare triple {53055#(= 4 ~a16~0)} havoc #t~ret3; {53055#(= 4 ~a16~0)} is VALID [2020-07-10 19:23:14,001 INFO L280 TraceCheckUtils]: 45: Hoare triple {53055#(= 4 ~a16~0)} assume !false; {53055#(= 4 ~a16~0)} is VALID [2020-07-10 19:23:14,001 INFO L280 TraceCheckUtils]: 46: Hoare triple {53055#(= 4 ~a16~0)} havoc ~input~0; {53055#(= 4 ~a16~0)} is VALID [2020-07-10 19:23:14,002 INFO L280 TraceCheckUtils]: 47: Hoare triple {53055#(= 4 ~a16~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {53055#(= 4 ~a16~0)} is VALID [2020-07-10 19:23:14,002 INFO L280 TraceCheckUtils]: 48: Hoare triple {53055#(= 4 ~a16~0)} ~input~0 := #t~nondet2; {53055#(= 4 ~a16~0)} is VALID [2020-07-10 19:23:14,003 INFO L280 TraceCheckUtils]: 49: Hoare triple {53055#(= 4 ~a16~0)} havoc #t~nondet2; {53055#(= 4 ~a16~0)} is VALID [2020-07-10 19:23:14,003 INFO L280 TraceCheckUtils]: 50: Hoare triple {53055#(= 4 ~a16~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {53055#(= 4 ~a16~0)} is VALID [2020-07-10 19:23:14,005 INFO L263 TraceCheckUtils]: 51: Hoare triple {53055#(= 4 ~a16~0)} call #t~ret3 := calculate_output(~input~0); {53103#(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 [2020-07-10 19:23:14,005 INFO L280 TraceCheckUtils]: 52: Hoare triple {53103#(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; {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,006 INFO L280 TraceCheckUtils]: 53: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,006 INFO L280 TraceCheckUtils]: 54: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,007 INFO L280 TraceCheckUtils]: 55: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,007 INFO L280 TraceCheckUtils]: 56: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,008 INFO L280 TraceCheckUtils]: 57: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,008 INFO L280 TraceCheckUtils]: 58: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,009 INFO L280 TraceCheckUtils]: 59: Hoare triple {53104#(= ~a16~0 |old(~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)); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,010 INFO L280 TraceCheckUtils]: 60: Hoare triple {53104#(= ~a16~0 |old(~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))); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,010 INFO L280 TraceCheckUtils]: 61: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,011 INFO L280 TraceCheckUtils]: 62: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,011 INFO L280 TraceCheckUtils]: 63: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,012 INFO L280 TraceCheckUtils]: 64: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,013 INFO L280 TraceCheckUtils]: 65: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,013 INFO L280 TraceCheckUtils]: 66: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,014 INFO L280 TraceCheckUtils]: 67: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,014 INFO L280 TraceCheckUtils]: 68: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,015 INFO L280 TraceCheckUtils]: 69: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,015 INFO L280 TraceCheckUtils]: 70: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,016 INFO L280 TraceCheckUtils]: 71: Hoare triple {53104#(= ~a16~0 |old(~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)); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,017 INFO L280 TraceCheckUtils]: 72: Hoare triple {53104#(= ~a16~0 |old(~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)); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,017 INFO L280 TraceCheckUtils]: 73: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,018 INFO L280 TraceCheckUtils]: 74: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,018 INFO L280 TraceCheckUtils]: 75: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,019 INFO L280 TraceCheckUtils]: 76: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,019 INFO L280 TraceCheckUtils]: 77: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,020 INFO L280 TraceCheckUtils]: 78: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,020 INFO L280 TraceCheckUtils]: 79: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,021 INFO L280 TraceCheckUtils]: 80: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,022 INFO L280 TraceCheckUtils]: 81: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,022 INFO L280 TraceCheckUtils]: 82: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,023 INFO L280 TraceCheckUtils]: 83: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,023 INFO L280 TraceCheckUtils]: 84: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,024 INFO L280 TraceCheckUtils]: 85: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,024 INFO L280 TraceCheckUtils]: 86: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,025 INFO L280 TraceCheckUtils]: 87: Hoare triple {53104#(= ~a16~0 |old(~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,025 INFO L280 TraceCheckUtils]: 88: Hoare triple {53104#(= ~a16~0 |old(~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; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,026 INFO L280 TraceCheckUtils]: 89: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a21~0 := 1; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,027 INFO L280 TraceCheckUtils]: 90: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a8~0 := 14; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,027 INFO L280 TraceCheckUtils]: 91: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a16~0 := 4; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,028 INFO L280 TraceCheckUtils]: 92: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a20~0 := 0; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,028 INFO L280 TraceCheckUtils]: 93: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a7~0 := 0; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,029 INFO L280 TraceCheckUtils]: 94: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a17~0 := 0; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,029 INFO L280 TraceCheckUtils]: 95: Hoare triple {53105#(= 5 |old(~a16~0)|)} #res := -1; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,030 INFO L280 TraceCheckUtils]: 96: Hoare triple {53105#(= 5 |old(~a16~0)|)} assume true; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-10 19:23:14,031 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {53105#(= 5 |old(~a16~0)|)} {53055#(= 4 ~a16~0)} #1104#return; {53022#false} is VALID [2020-07-10 19:23:14,031 INFO L280 TraceCheckUtils]: 98: Hoare triple {53022#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {53022#false} is VALID [2020-07-10 19:23:14,031 INFO L280 TraceCheckUtils]: 99: Hoare triple {53022#false} ~output~0 := #t~ret3; {53022#false} is VALID [2020-07-10 19:23:14,031 INFO L280 TraceCheckUtils]: 100: Hoare triple {53022#false} havoc #t~ret3; {53022#false} is VALID [2020-07-10 19:23:14,031 INFO L280 TraceCheckUtils]: 101: Hoare triple {53022#false} assume !false; {53022#false} is VALID [2020-07-10 19:23:14,032 INFO L280 TraceCheckUtils]: 102: Hoare triple {53022#false} havoc ~input~0; {53022#false} is VALID [2020-07-10 19:23:14,032 INFO L280 TraceCheckUtils]: 103: Hoare triple {53022#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {53022#false} is VALID [2020-07-10 19:23:14,032 INFO L280 TraceCheckUtils]: 104: Hoare triple {53022#false} ~input~0 := #t~nondet2; {53022#false} is VALID [2020-07-10 19:23:14,032 INFO L280 TraceCheckUtils]: 105: Hoare triple {53022#false} havoc #t~nondet2; {53022#false} is VALID [2020-07-10 19:23:14,032 INFO L280 TraceCheckUtils]: 106: Hoare triple {53022#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {53022#false} is VALID [2020-07-10 19:23:14,032 INFO L263 TraceCheckUtils]: 107: Hoare triple {53022#false} call #t~ret3 := calculate_output(~input~0); {53022#false} is VALID [2020-07-10 19:23:14,033 INFO L280 TraceCheckUtils]: 108: Hoare triple {53022#false} ~input := #in~input; {53022#false} is VALID [2020-07-10 19:23:14,033 INFO L280 TraceCheckUtils]: 109: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,033 INFO L280 TraceCheckUtils]: 110: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,033 INFO L280 TraceCheckUtils]: 111: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,033 INFO L280 TraceCheckUtils]: 112: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,034 INFO L280 TraceCheckUtils]: 113: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,034 INFO L280 TraceCheckUtils]: 114: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,034 INFO L280 TraceCheckUtils]: 115: Hoare triple {53022#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)); {53022#false} is VALID [2020-07-10 19:23:14,034 INFO L280 TraceCheckUtils]: 116: Hoare triple {53022#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))); {53022#false} is VALID [2020-07-10 19:23:14,035 INFO L280 TraceCheckUtils]: 117: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,035 INFO L280 TraceCheckUtils]: 118: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,035 INFO L280 TraceCheckUtils]: 119: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,035 INFO L280 TraceCheckUtils]: 120: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,035 INFO L280 TraceCheckUtils]: 121: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,036 INFO L280 TraceCheckUtils]: 122: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,036 INFO L280 TraceCheckUtils]: 123: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,036 INFO L280 TraceCheckUtils]: 124: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,036 INFO L280 TraceCheckUtils]: 125: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,036 INFO L280 TraceCheckUtils]: 126: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,037 INFO L280 TraceCheckUtils]: 127: Hoare triple {53022#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)); {53022#false} is VALID [2020-07-10 19:23:14,037 INFO L280 TraceCheckUtils]: 128: Hoare triple {53022#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)); {53022#false} is VALID [2020-07-10 19:23:14,037 INFO L280 TraceCheckUtils]: 129: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,037 INFO L280 TraceCheckUtils]: 130: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,037 INFO L280 TraceCheckUtils]: 131: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,038 INFO L280 TraceCheckUtils]: 132: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,038 INFO L280 TraceCheckUtils]: 133: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,038 INFO L280 TraceCheckUtils]: 134: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,038 INFO L280 TraceCheckUtils]: 135: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,038 INFO L280 TraceCheckUtils]: 136: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,039 INFO L280 TraceCheckUtils]: 137: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,039 INFO L280 TraceCheckUtils]: 138: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,039 INFO L280 TraceCheckUtils]: 139: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,039 INFO L280 TraceCheckUtils]: 140: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,039 INFO L280 TraceCheckUtils]: 141: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,039 INFO L280 TraceCheckUtils]: 142: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,040 INFO L280 TraceCheckUtils]: 143: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,040 INFO L280 TraceCheckUtils]: 144: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,040 INFO L280 TraceCheckUtils]: 145: Hoare triple {53022#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)); {53022#false} is VALID [2020-07-10 19:23:14,040 INFO L280 TraceCheckUtils]: 146: Hoare triple {53022#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)))); {53022#false} is VALID [2020-07-10 19:23:14,041 INFO L280 TraceCheckUtils]: 147: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,041 INFO L280 TraceCheckUtils]: 148: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,041 INFO L280 TraceCheckUtils]: 149: Hoare triple {53022#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)); {53022#false} is VALID [2020-07-10 19:23:14,041 INFO L280 TraceCheckUtils]: 150: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,041 INFO L280 TraceCheckUtils]: 151: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,041 INFO L280 TraceCheckUtils]: 152: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,042 INFO L280 TraceCheckUtils]: 153: Hoare triple {53022#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))); {53022#false} is VALID [2020-07-10 19:23:14,042 INFO L280 TraceCheckUtils]: 154: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,042 INFO L280 TraceCheckUtils]: 155: Hoare triple {53022#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)); {53022#false} is VALID [2020-07-10 19:23:14,042 INFO L280 TraceCheckUtils]: 156: Hoare triple {53022#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)); {53022#false} is VALID [2020-07-10 19:23:14,042 INFO L280 TraceCheckUtils]: 157: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,043 INFO L280 TraceCheckUtils]: 158: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,043 INFO L280 TraceCheckUtils]: 159: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,043 INFO L280 TraceCheckUtils]: 160: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,043 INFO L280 TraceCheckUtils]: 161: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,043 INFO L280 TraceCheckUtils]: 162: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,043 INFO L280 TraceCheckUtils]: 163: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,044 INFO L280 TraceCheckUtils]: 164: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,044 INFO L280 TraceCheckUtils]: 165: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,044 INFO L280 TraceCheckUtils]: 166: Hoare triple {53022#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)); {53022#false} is VALID [2020-07-10 19:23:14,044 INFO L280 TraceCheckUtils]: 167: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,044 INFO L280 TraceCheckUtils]: 168: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,045 INFO L280 TraceCheckUtils]: 169: Hoare triple {53022#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)); {53022#false} is VALID [2020-07-10 19:23:14,045 INFO L280 TraceCheckUtils]: 170: Hoare triple {53022#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)); {53022#false} is VALID [2020-07-10 19:23:14,045 INFO L280 TraceCheckUtils]: 171: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,045 INFO L280 TraceCheckUtils]: 172: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,045 INFO L280 TraceCheckUtils]: 173: Hoare triple {53022#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); {53022#false} is VALID [2020-07-10 19:23:14,045 INFO L280 TraceCheckUtils]: 174: Hoare triple {53022#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))); {53022#false} is VALID [2020-07-10 19:23:14,046 INFO L280 TraceCheckUtils]: 175: Hoare triple {53022#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {53022#false} is VALID [2020-07-10 19:23:14,046 INFO L280 TraceCheckUtils]: 176: Hoare triple {53022#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {53022#false} is VALID [2020-07-10 19:23:14,046 INFO L280 TraceCheckUtils]: 177: Hoare triple {53022#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {53022#false} is VALID [2020-07-10 19:23:14,046 INFO L280 TraceCheckUtils]: 178: Hoare triple {53022#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {53022#false} is VALID [2020-07-10 19:23:14,046 INFO L280 TraceCheckUtils]: 179: Hoare triple {53022#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {53022#false} is VALID [2020-07-10 19:23:14,047 INFO L280 TraceCheckUtils]: 180: Hoare triple {53022#false} assume !false; {53022#false} is VALID [2020-07-10 19:23:14,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:23:14,072 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:23:14,073 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1107163478] [2020-07-10 19:23:14,074 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:23:14,074 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 19:23:14,074 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [115707338] [2020-07-10 19:23:14,075 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 181 [2020-07-10 19:23:14,075 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:23:14,075 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 19:23:14,329 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 181 edges. 181 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:23:14,329 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 19:23:14,330 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:23:14,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 19:23:14,330 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-10 19:23:14,330 INFO L87 Difference]: Start difference. First operand 2341 states and 2994 transitions. Second operand 7 states. [2020-07-10 19:23:44,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:23:44,247 INFO L93 Difference]: Finished difference Result 5094 states and 6552 transitions. [2020-07-10 19:23:44,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 19:23:44,247 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 181 [2020-07-10 19:23:44,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:23:44,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 19:23:44,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1352 transitions. [2020-07-10 19:23:44,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 19:23:44,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1352 transitions. [2020-07-10 19:23:44,258 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 1352 transitions. [2020-07-10 19:23:46,250 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1352 edges. 1352 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:23:46,563 INFO L225 Difference]: With dead ends: 5094 [2020-07-10 19:23:46,563 INFO L226 Difference]: Without dead ends: 2777 [2020-07-10 19:23:46,569 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-10 19:23:46,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2777 states. [2020-07-10 19:24:05,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2777 to 2299. [2020-07-10 19:24:05,624 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:24:05,624 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2777 states. Second operand 2299 states. [2020-07-10 19:24:05,625 INFO L74 IsIncluded]: Start isIncluded. First operand 2777 states. Second operand 2299 states. [2020-07-10 19:24:05,625 INFO L87 Difference]: Start difference. First operand 2777 states. Second operand 2299 states. [2020-07-10 19:24:05,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:24:05,873 INFO L93 Difference]: Finished difference Result 2777 states and 3377 transitions. [2020-07-10 19:24:05,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 3377 transitions. [2020-07-10 19:24:05,878 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:24:05,878 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:24:05,878 INFO L74 IsIncluded]: Start isIncluded. First operand 2299 states. Second operand 2777 states. [2020-07-10 19:24:05,878 INFO L87 Difference]: Start difference. First operand 2299 states. Second operand 2777 states. [2020-07-10 19:24:06,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:24:06,124 INFO L93 Difference]: Finished difference Result 2777 states and 3377 transitions. [2020-07-10 19:24:06,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 3377 transitions. [2020-07-10 19:24:06,129 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:24:06,129 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:24:06,129 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:24:06,129 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:24:06,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2299 states. [2020-07-10 19:24:06,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 2299 states and 2781 transitions. [2020-07-10 19:24:06,344 INFO L78 Accepts]: Start accepts. Automaton has 2299 states and 2781 transitions. Word has length 181 [2020-07-10 19:24:06,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:24:06,344 INFO L479 AbstractCegarLoop]: Abstraction has 2299 states and 2781 transitions. [2020-07-10 19:24:06,344 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 19:24:06,344 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2299 states and 2781 transitions. [2020-07-10 19:24:14,293 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2781 edges. 2781 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:24:14,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 2781 transitions. [2020-07-10 19:24:14,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2020-07-10 19:24:14,302 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:24:14,302 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:24:14,302 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 19:24:14,302 INFO L427 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:24:14,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:24:14,303 INFO L82 PathProgramCache]: Analyzing trace with hash -1738067261, now seen corresponding path program 1 times [2020-07-10 19:24:14,303 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:24:14,303 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1184561983] [2020-07-10 19:24:14,303 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:24:14,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:24:14,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:24:14,491 INFO L280 TraceCheckUtils]: 0: Hoare triple {73541#(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; {73459#true} is VALID [2020-07-10 19:24:14,491 INFO L280 TraceCheckUtils]: 1: Hoare triple {73459#true} ~d~0 := 4; {73459#true} is VALID [2020-07-10 19:24:14,492 INFO L280 TraceCheckUtils]: 2: Hoare triple {73459#true} ~e~0 := 5; {73459#true} is VALID [2020-07-10 19:24:14,492 INFO L280 TraceCheckUtils]: 3: Hoare triple {73459#true} ~f~0 := 6; {73459#true} is VALID [2020-07-10 19:24:14,492 INFO L280 TraceCheckUtils]: 4: Hoare triple {73459#true} ~c~0 := 3; {73459#true} is VALID [2020-07-10 19:24:14,492 INFO L280 TraceCheckUtils]: 5: Hoare triple {73459#true} ~b~0 := 2; {73459#true} is VALID [2020-07-10 19:24:14,493 INFO L280 TraceCheckUtils]: 6: Hoare triple {73459#true} ~u~0 := 21; {73459#true} is VALID [2020-07-10 19:24:14,494 INFO L280 TraceCheckUtils]: 7: Hoare triple {73459#true} ~v~0 := 22; {73459#true} is VALID [2020-07-10 19:24:14,494 INFO L280 TraceCheckUtils]: 8: Hoare triple {73459#true} ~w~0 := 23; {73459#true} is VALID [2020-07-10 19:24:14,494 INFO L280 TraceCheckUtils]: 9: Hoare triple {73459#true} ~x~0 := 24; {73459#true} is VALID [2020-07-10 19:24:14,494 INFO L280 TraceCheckUtils]: 10: Hoare triple {73459#true} ~y~0 := 25; {73459#true} is VALID [2020-07-10 19:24:14,494 INFO L280 TraceCheckUtils]: 11: Hoare triple {73459#true} ~z~0 := 26; {73459#true} is VALID [2020-07-10 19:24:14,495 INFO L280 TraceCheckUtils]: 12: Hoare triple {73459#true} ~a17~0 := 1; {73459#true} is VALID [2020-07-10 19:24:14,495 INFO L280 TraceCheckUtils]: 13: Hoare triple {73459#true} ~a7~0 := 0; {73459#true} is VALID [2020-07-10 19:24:14,495 INFO L280 TraceCheckUtils]: 14: Hoare triple {73459#true} ~a20~0 := 1; {73459#true} is VALID [2020-07-10 19:24:14,495 INFO L280 TraceCheckUtils]: 15: Hoare triple {73459#true} ~a8~0 := 15; {73459#true} is VALID [2020-07-10 19:24:14,495 INFO L280 TraceCheckUtils]: 16: Hoare triple {73459#true} ~a12~0 := 8; {73459#true} is VALID [2020-07-10 19:24:14,495 INFO L280 TraceCheckUtils]: 17: Hoare triple {73459#true} ~a16~0 := 5; {73459#true} is VALID [2020-07-10 19:24:14,496 INFO L280 TraceCheckUtils]: 18: Hoare triple {73459#true} ~a21~0 := 1; {73459#true} is VALID [2020-07-10 19:24:14,496 INFO L280 TraceCheckUtils]: 19: Hoare triple {73459#true} assume true; {73459#true} is VALID [2020-07-10 19:24:14,496 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {73459#true} {73459#true} #1100#return; {73459#true} is VALID [2020-07-10 19:24:14,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:24:14,530 INFO L280 TraceCheckUtils]: 0: Hoare triple {73542#(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; {73459#true} is VALID [2020-07-10 19:24:14,530 INFO L280 TraceCheckUtils]: 1: Hoare triple {73459#true} 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); {73459#true} is VALID [2020-07-10 19:24:14,530 INFO L280 TraceCheckUtils]: 2: Hoare triple {73459#true} 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); {73459#true} is VALID [2020-07-10 19:24:14,530 INFO L280 TraceCheckUtils]: 3: Hoare triple {73459#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {73459#true} is VALID [2020-07-10 19:24:14,531 INFO L280 TraceCheckUtils]: 4: Hoare triple {73459#true} 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; {73493#(= 1 ~a21~0)} is VALID [2020-07-10 19:24:14,532 INFO L280 TraceCheckUtils]: 5: Hoare triple {73493#(= 1 ~a21~0)} ~a8~0 := 13; {73493#(= 1 ~a21~0)} is VALID [2020-07-10 19:24:14,532 INFO L280 TraceCheckUtils]: 6: Hoare triple {73493#(= 1 ~a21~0)} ~a7~0 := 1; {73493#(= 1 ~a21~0)} is VALID [2020-07-10 19:24:14,533 INFO L280 TraceCheckUtils]: 7: Hoare triple {73493#(= 1 ~a21~0)} ~a16~0 := 4; {73493#(= 1 ~a21~0)} is VALID [2020-07-10 19:24:14,534 INFO L280 TraceCheckUtils]: 8: Hoare triple {73493#(= 1 ~a21~0)} #res := -1; {73493#(= 1 ~a21~0)} is VALID [2020-07-10 19:24:14,534 INFO L280 TraceCheckUtils]: 9: Hoare triple {73493#(= 1 ~a21~0)} assume true; {73493#(= 1 ~a21~0)} is VALID [2020-07-10 19:24:14,535 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {73493#(= 1 ~a21~0)} {73459#true} #1104#return; {73493#(= 1 ~a21~0)} is VALID [2020-07-10 19:24:14,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:24:14,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {73542#(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; {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,579 INFO L280 TraceCheckUtils]: 1: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,579 INFO L280 TraceCheckUtils]: 2: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,580 INFO L280 TraceCheckUtils]: 3: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,580 INFO L280 TraceCheckUtils]: 4: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,580 INFO L280 TraceCheckUtils]: 5: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,581 INFO L280 TraceCheckUtils]: 6: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,581 INFO L280 TraceCheckUtils]: 7: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,582 INFO L280 TraceCheckUtils]: 8: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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))); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,583 INFO L280 TraceCheckUtils]: 9: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,583 INFO L280 TraceCheckUtils]: 10: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,583 INFO L280 TraceCheckUtils]: 11: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,584 INFO L280 TraceCheckUtils]: 12: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,584 INFO L280 TraceCheckUtils]: 13: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,585 INFO L280 TraceCheckUtils]: 14: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,585 INFO L280 TraceCheckUtils]: 15: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,585 INFO L280 TraceCheckUtils]: 16: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,586 INFO L280 TraceCheckUtils]: 17: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,586 INFO L280 TraceCheckUtils]: 18: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,587 INFO L280 TraceCheckUtils]: 19: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,587 INFO L280 TraceCheckUtils]: 20: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,587 INFO L280 TraceCheckUtils]: 21: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,588 INFO L280 TraceCheckUtils]: 22: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,588 INFO L280 TraceCheckUtils]: 23: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,589 INFO L280 TraceCheckUtils]: 24: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,589 INFO L280 TraceCheckUtils]: 25: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,589 INFO L280 TraceCheckUtils]: 26: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,590 INFO L280 TraceCheckUtils]: 27: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,590 INFO L280 TraceCheckUtils]: 28: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,591 INFO L280 TraceCheckUtils]: 29: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,591 INFO L280 TraceCheckUtils]: 30: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,591 INFO L280 TraceCheckUtils]: 31: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,592 INFO L280 TraceCheckUtils]: 32: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,592 INFO L280 TraceCheckUtils]: 33: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,592 INFO L280 TraceCheckUtils]: 34: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,593 INFO L280 TraceCheckUtils]: 35: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,598 INFO L280 TraceCheckUtils]: 36: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,599 INFO L280 TraceCheckUtils]: 37: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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)); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,599 INFO L280 TraceCheckUtils]: 38: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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))); {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:24:14,600 INFO L280 TraceCheckUtils]: 39: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a20~0 := 0; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:24:14,600 INFO L280 TraceCheckUtils]: 40: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a21~0 := 1; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:24:14,601 INFO L280 TraceCheckUtils]: 41: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a17~0 := 0; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:24:14,601 INFO L280 TraceCheckUtils]: 42: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a8~0 := 14; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:24:14,602 INFO L280 TraceCheckUtils]: 43: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a16~0 := 4; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:24:14,602 INFO L280 TraceCheckUtils]: 44: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} #res := -1; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:24:14,603 INFO L280 TraceCheckUtils]: 45: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} assume true; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:24:14,603 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {73544#(not (= 1 |old(~a21~0)|))} {73493#(= 1 ~a21~0)} #1104#return; {73460#false} is VALID [2020-07-10 19:24:14,606 INFO L263 TraceCheckUtils]: 0: Hoare triple {73459#true} call ULTIMATE.init(); {73541#(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 [2020-07-10 19:24:14,606 INFO L280 TraceCheckUtils]: 1: Hoare triple {73541#(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; {73459#true} is VALID [2020-07-10 19:24:14,606 INFO L280 TraceCheckUtils]: 2: Hoare triple {73459#true} ~d~0 := 4; {73459#true} is VALID [2020-07-10 19:24:14,606 INFO L280 TraceCheckUtils]: 3: Hoare triple {73459#true} ~e~0 := 5; {73459#true} is VALID [2020-07-10 19:24:14,607 INFO L280 TraceCheckUtils]: 4: Hoare triple {73459#true} ~f~0 := 6; {73459#true} is VALID [2020-07-10 19:24:14,607 INFO L280 TraceCheckUtils]: 5: Hoare triple {73459#true} ~c~0 := 3; {73459#true} is VALID [2020-07-10 19:24:14,607 INFO L280 TraceCheckUtils]: 6: Hoare triple {73459#true} ~b~0 := 2; {73459#true} is VALID [2020-07-10 19:24:14,607 INFO L280 TraceCheckUtils]: 7: Hoare triple {73459#true} ~u~0 := 21; {73459#true} is VALID [2020-07-10 19:24:14,607 INFO L280 TraceCheckUtils]: 8: Hoare triple {73459#true} ~v~0 := 22; {73459#true} is VALID [2020-07-10 19:24:14,607 INFO L280 TraceCheckUtils]: 9: Hoare triple {73459#true} ~w~0 := 23; {73459#true} is VALID [2020-07-10 19:24:14,607 INFO L280 TraceCheckUtils]: 10: Hoare triple {73459#true} ~x~0 := 24; {73459#true} is VALID [2020-07-10 19:24:14,608 INFO L280 TraceCheckUtils]: 11: Hoare triple {73459#true} ~y~0 := 25; {73459#true} is VALID [2020-07-10 19:24:14,608 INFO L280 TraceCheckUtils]: 12: Hoare triple {73459#true} ~z~0 := 26; {73459#true} is VALID [2020-07-10 19:24:14,608 INFO L280 TraceCheckUtils]: 13: Hoare triple {73459#true} ~a17~0 := 1; {73459#true} is VALID [2020-07-10 19:24:14,608 INFO L280 TraceCheckUtils]: 14: Hoare triple {73459#true} ~a7~0 := 0; {73459#true} is VALID [2020-07-10 19:24:14,608 INFO L280 TraceCheckUtils]: 15: Hoare triple {73459#true} ~a20~0 := 1; {73459#true} is VALID [2020-07-10 19:24:14,608 INFO L280 TraceCheckUtils]: 16: Hoare triple {73459#true} ~a8~0 := 15; {73459#true} is VALID [2020-07-10 19:24:14,608 INFO L280 TraceCheckUtils]: 17: Hoare triple {73459#true} ~a12~0 := 8; {73459#true} is VALID [2020-07-10 19:24:14,609 INFO L280 TraceCheckUtils]: 18: Hoare triple {73459#true} ~a16~0 := 5; {73459#true} is VALID [2020-07-10 19:24:14,609 INFO L280 TraceCheckUtils]: 19: Hoare triple {73459#true} ~a21~0 := 1; {73459#true} is VALID [2020-07-10 19:24:14,609 INFO L280 TraceCheckUtils]: 20: Hoare triple {73459#true} assume true; {73459#true} is VALID [2020-07-10 19:24:14,609 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {73459#true} {73459#true} #1100#return; {73459#true} is VALID [2020-07-10 19:24:14,609 INFO L263 TraceCheckUtils]: 22: Hoare triple {73459#true} call #t~ret4 := main(); {73459#true} is VALID [2020-07-10 19:24:14,610 INFO L280 TraceCheckUtils]: 23: Hoare triple {73459#true} ~output~0 := -1; {73459#true} is VALID [2020-07-10 19:24:14,610 INFO L280 TraceCheckUtils]: 24: Hoare triple {73459#true} assume !false; {73459#true} is VALID [2020-07-10 19:24:14,610 INFO L280 TraceCheckUtils]: 25: Hoare triple {73459#true} havoc ~input~0; {73459#true} is VALID [2020-07-10 19:24:14,610 INFO L280 TraceCheckUtils]: 26: Hoare triple {73459#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {73459#true} is VALID [2020-07-10 19:24:14,610 INFO L280 TraceCheckUtils]: 27: Hoare triple {73459#true} ~input~0 := #t~nondet2; {73459#true} is VALID [2020-07-10 19:24:14,611 INFO L280 TraceCheckUtils]: 28: Hoare triple {73459#true} havoc #t~nondet2; {73459#true} is VALID [2020-07-10 19:24:14,611 INFO L280 TraceCheckUtils]: 29: Hoare triple {73459#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {73459#true} is VALID [2020-07-10 19:24:14,612 INFO L263 TraceCheckUtils]: 30: Hoare triple {73459#true} call #t~ret3 := calculate_output(~input~0); {73542#(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 [2020-07-10 19:24:14,612 INFO L280 TraceCheckUtils]: 31: Hoare triple {73542#(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; {73459#true} is VALID [2020-07-10 19:24:14,612 INFO L280 TraceCheckUtils]: 32: Hoare triple {73459#true} 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); {73459#true} is VALID [2020-07-10 19:24:14,612 INFO L280 TraceCheckUtils]: 33: Hoare triple {73459#true} 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); {73459#true} is VALID [2020-07-10 19:24:14,613 INFO L280 TraceCheckUtils]: 34: Hoare triple {73459#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {73459#true} is VALID [2020-07-10 19:24:14,616 INFO L280 TraceCheckUtils]: 35: Hoare triple {73459#true} 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; {73493#(= 1 ~a21~0)} is VALID [2020-07-10 19:24:14,617 INFO L280 TraceCheckUtils]: 36: Hoare triple {73493#(= 1 ~a21~0)} ~a8~0 := 13; {73493#(= 1 ~a21~0)} is VALID [2020-07-10 19:24:14,617 INFO L280 TraceCheckUtils]: 37: Hoare triple {73493#(= 1 ~a21~0)} ~a7~0 := 1; {73493#(= 1 ~a21~0)} is VALID [2020-07-10 19:24:14,618 INFO L280 TraceCheckUtils]: 38: Hoare triple {73493#(= 1 ~a21~0)} ~a16~0 := 4; {73493#(= 1 ~a21~0)} is VALID [2020-07-10 19:24:14,619 INFO L280 TraceCheckUtils]: 39: Hoare triple {73493#(= 1 ~a21~0)} #res := -1; {73493#(= 1 ~a21~0)} is VALID [2020-07-10 19:24:14,619 INFO L280 TraceCheckUtils]: 40: Hoare triple {73493#(= 1 ~a21~0)} assume true; {73493#(= 1 ~a21~0)} is VALID [2020-07-10 19:24:14,620 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {73493#(= 1 ~a21~0)} {73459#true} #1104#return; {73493#(= 1 ~a21~0)} is VALID [2020-07-10 19:24:14,620 INFO L280 TraceCheckUtils]: 42: Hoare triple {73493#(= 1 ~a21~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {73493#(= 1 ~a21~0)} is VALID [2020-07-10 19:24:14,620 INFO L280 TraceCheckUtils]: 43: Hoare triple {73493#(= 1 ~a21~0)} ~output~0 := #t~ret3; {73493#(= 1 ~a21~0)} is VALID [2020-07-10 19:24:14,621 INFO L280 TraceCheckUtils]: 44: Hoare triple {73493#(= 1 ~a21~0)} havoc #t~ret3; {73493#(= 1 ~a21~0)} is VALID [2020-07-10 19:24:14,621 INFO L280 TraceCheckUtils]: 45: Hoare triple {73493#(= 1 ~a21~0)} assume !false; {73493#(= 1 ~a21~0)} is VALID [2020-07-10 19:24:14,622 INFO L280 TraceCheckUtils]: 46: Hoare triple {73493#(= 1 ~a21~0)} havoc ~input~0; {73493#(= 1 ~a21~0)} is VALID [2020-07-10 19:24:14,622 INFO L280 TraceCheckUtils]: 47: Hoare triple {73493#(= 1 ~a21~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {73493#(= 1 ~a21~0)} is VALID [2020-07-10 19:24:14,622 INFO L280 TraceCheckUtils]: 48: Hoare triple {73493#(= 1 ~a21~0)} ~input~0 := #t~nondet2; {73493#(= 1 ~a21~0)} is VALID [2020-07-10 19:24:14,623 INFO L280 TraceCheckUtils]: 49: Hoare triple {73493#(= 1 ~a21~0)} havoc #t~nondet2; {73493#(= 1 ~a21~0)} is VALID [2020-07-10 19:24:14,623 INFO L280 TraceCheckUtils]: 50: Hoare triple {73493#(= 1 ~a21~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {73493#(= 1 ~a21~0)} is VALID [2020-07-10 19:24:14,624 INFO L263 TraceCheckUtils]: 51: Hoare triple {73493#(= 1 ~a21~0)} call #t~ret3 := calculate_output(~input~0); {73542#(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 [2020-07-10 19:24:14,624 INFO L280 TraceCheckUtils]: 52: Hoare triple {73542#(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; {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,627 INFO L280 TraceCheckUtils]: 53: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,627 INFO L280 TraceCheckUtils]: 54: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,628 INFO L280 TraceCheckUtils]: 55: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,628 INFO L280 TraceCheckUtils]: 56: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,628 INFO L280 TraceCheckUtils]: 57: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,629 INFO L280 TraceCheckUtils]: 58: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,629 INFO L280 TraceCheckUtils]: 59: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,630 INFO L280 TraceCheckUtils]: 60: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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))); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,630 INFO L280 TraceCheckUtils]: 61: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,631 INFO L280 TraceCheckUtils]: 62: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,631 INFO L280 TraceCheckUtils]: 63: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,632 INFO L280 TraceCheckUtils]: 64: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,632 INFO L280 TraceCheckUtils]: 65: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,633 INFO L280 TraceCheckUtils]: 66: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,634 INFO L280 TraceCheckUtils]: 67: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,634 INFO L280 TraceCheckUtils]: 68: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,635 INFO L280 TraceCheckUtils]: 69: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,635 INFO L280 TraceCheckUtils]: 70: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,635 INFO L280 TraceCheckUtils]: 71: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,636 INFO L280 TraceCheckUtils]: 72: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,636 INFO L280 TraceCheckUtils]: 73: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,637 INFO L280 TraceCheckUtils]: 74: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,637 INFO L280 TraceCheckUtils]: 75: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,638 INFO L280 TraceCheckUtils]: 76: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,639 INFO L280 TraceCheckUtils]: 77: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,639 INFO L280 TraceCheckUtils]: 78: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,640 INFO L280 TraceCheckUtils]: 79: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,640 INFO L280 TraceCheckUtils]: 80: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,640 INFO L280 TraceCheckUtils]: 81: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,641 INFO L280 TraceCheckUtils]: 82: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,641 INFO L280 TraceCheckUtils]: 83: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,642 INFO L280 TraceCheckUtils]: 84: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,642 INFO L280 TraceCheckUtils]: 85: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,642 INFO L280 TraceCheckUtils]: 86: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,643 INFO L280 TraceCheckUtils]: 87: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,643 INFO L280 TraceCheckUtils]: 88: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,646 INFO L280 TraceCheckUtils]: 89: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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)); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:24:14,650 INFO L280 TraceCheckUtils]: 90: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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))); {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:24:14,651 INFO L280 TraceCheckUtils]: 91: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a20~0 := 0; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:24:14,651 INFO L280 TraceCheckUtils]: 92: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a21~0 := 1; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:24:14,652 INFO L280 TraceCheckUtils]: 93: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a17~0 := 0; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:24:14,653 INFO L280 TraceCheckUtils]: 94: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a8~0 := 14; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:24:14,653 INFO L280 TraceCheckUtils]: 95: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a16~0 := 4; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:24:14,654 INFO L280 TraceCheckUtils]: 96: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} #res := -1; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:24:14,654 INFO L280 TraceCheckUtils]: 97: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} assume true; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:24:14,655 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {73544#(not (= 1 |old(~a21~0)|))} {73493#(= 1 ~a21~0)} #1104#return; {73460#false} is VALID [2020-07-10 19:24:14,655 INFO L280 TraceCheckUtils]: 99: Hoare triple {73460#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {73460#false} is VALID [2020-07-10 19:24:14,656 INFO L280 TraceCheckUtils]: 100: Hoare triple {73460#false} ~output~0 := #t~ret3; {73460#false} is VALID [2020-07-10 19:24:14,656 INFO L280 TraceCheckUtils]: 101: Hoare triple {73460#false} havoc #t~ret3; {73460#false} is VALID [2020-07-10 19:24:14,656 INFO L280 TraceCheckUtils]: 102: Hoare triple {73460#false} assume !false; {73460#false} is VALID [2020-07-10 19:24:14,656 INFO L280 TraceCheckUtils]: 103: Hoare triple {73460#false} havoc ~input~0; {73460#false} is VALID [2020-07-10 19:24:14,656 INFO L280 TraceCheckUtils]: 104: Hoare triple {73460#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {73460#false} is VALID [2020-07-10 19:24:14,657 INFO L280 TraceCheckUtils]: 105: Hoare triple {73460#false} ~input~0 := #t~nondet2; {73460#false} is VALID [2020-07-10 19:24:14,657 INFO L280 TraceCheckUtils]: 106: Hoare triple {73460#false} havoc #t~nondet2; {73460#false} is VALID [2020-07-10 19:24:14,657 INFO L280 TraceCheckUtils]: 107: Hoare triple {73460#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {73460#false} is VALID [2020-07-10 19:24:14,657 INFO L263 TraceCheckUtils]: 108: Hoare triple {73460#false} call #t~ret3 := calculate_output(~input~0); {73460#false} is VALID [2020-07-10 19:24:14,657 INFO L280 TraceCheckUtils]: 109: Hoare triple {73460#false} ~input := #in~input; {73460#false} is VALID [2020-07-10 19:24:14,657 INFO L280 TraceCheckUtils]: 110: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,658 INFO L280 TraceCheckUtils]: 111: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,658 INFO L280 TraceCheckUtils]: 112: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,658 INFO L280 TraceCheckUtils]: 113: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,658 INFO L280 TraceCheckUtils]: 114: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,658 INFO L280 TraceCheckUtils]: 115: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,659 INFO L280 TraceCheckUtils]: 116: Hoare triple {73460#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)); {73460#false} is VALID [2020-07-10 19:24:14,659 INFO L280 TraceCheckUtils]: 117: Hoare triple {73460#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))); {73460#false} is VALID [2020-07-10 19:24:14,659 INFO L280 TraceCheckUtils]: 118: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,659 INFO L280 TraceCheckUtils]: 119: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,659 INFO L280 TraceCheckUtils]: 120: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,659 INFO L280 TraceCheckUtils]: 121: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,660 INFO L280 TraceCheckUtils]: 122: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,660 INFO L280 TraceCheckUtils]: 123: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,660 INFO L280 TraceCheckUtils]: 124: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,660 INFO L280 TraceCheckUtils]: 125: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,660 INFO L280 TraceCheckUtils]: 126: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,661 INFO L280 TraceCheckUtils]: 127: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,661 INFO L280 TraceCheckUtils]: 128: Hoare triple {73460#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)); {73460#false} is VALID [2020-07-10 19:24:14,661 INFO L280 TraceCheckUtils]: 129: Hoare triple {73460#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)); {73460#false} is VALID [2020-07-10 19:24:14,661 INFO L280 TraceCheckUtils]: 130: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,661 INFO L280 TraceCheckUtils]: 131: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,661 INFO L280 TraceCheckUtils]: 132: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,662 INFO L280 TraceCheckUtils]: 133: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,662 INFO L280 TraceCheckUtils]: 134: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,662 INFO L280 TraceCheckUtils]: 135: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,662 INFO L280 TraceCheckUtils]: 136: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,662 INFO L280 TraceCheckUtils]: 137: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,662 INFO L280 TraceCheckUtils]: 138: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,663 INFO L280 TraceCheckUtils]: 139: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,663 INFO L280 TraceCheckUtils]: 140: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,663 INFO L280 TraceCheckUtils]: 141: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,663 INFO L280 TraceCheckUtils]: 142: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,663 INFO L280 TraceCheckUtils]: 143: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,664 INFO L280 TraceCheckUtils]: 144: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,664 INFO L280 TraceCheckUtils]: 145: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,664 INFO L280 TraceCheckUtils]: 146: Hoare triple {73460#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)); {73460#false} is VALID [2020-07-10 19:24:14,664 INFO L280 TraceCheckUtils]: 147: Hoare triple {73460#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)))); {73460#false} is VALID [2020-07-10 19:24:14,664 INFO L280 TraceCheckUtils]: 148: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,664 INFO L280 TraceCheckUtils]: 149: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,665 INFO L280 TraceCheckUtils]: 150: Hoare triple {73460#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)); {73460#false} is VALID [2020-07-10 19:24:14,665 INFO L280 TraceCheckUtils]: 151: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,665 INFO L280 TraceCheckUtils]: 152: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,665 INFO L280 TraceCheckUtils]: 153: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,665 INFO L280 TraceCheckUtils]: 154: Hoare triple {73460#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))); {73460#false} is VALID [2020-07-10 19:24:14,665 INFO L280 TraceCheckUtils]: 155: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,666 INFO L280 TraceCheckUtils]: 156: Hoare triple {73460#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)); {73460#false} is VALID [2020-07-10 19:24:14,666 INFO L280 TraceCheckUtils]: 157: Hoare triple {73460#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)); {73460#false} is VALID [2020-07-10 19:24:14,666 INFO L280 TraceCheckUtils]: 158: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,666 INFO L280 TraceCheckUtils]: 159: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,666 INFO L280 TraceCheckUtils]: 160: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,666 INFO L280 TraceCheckUtils]: 161: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,667 INFO L280 TraceCheckUtils]: 162: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,667 INFO L280 TraceCheckUtils]: 163: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,667 INFO L280 TraceCheckUtils]: 164: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,667 INFO L280 TraceCheckUtils]: 165: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,667 INFO L280 TraceCheckUtils]: 166: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,668 INFO L280 TraceCheckUtils]: 167: Hoare triple {73460#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)); {73460#false} is VALID [2020-07-10 19:24:14,668 INFO L280 TraceCheckUtils]: 168: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,668 INFO L280 TraceCheckUtils]: 169: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,668 INFO L280 TraceCheckUtils]: 170: Hoare triple {73460#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)); {73460#false} is VALID [2020-07-10 19:24:14,678 INFO L280 TraceCheckUtils]: 171: Hoare triple {73460#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)); {73460#false} is VALID [2020-07-10 19:24:14,679 INFO L280 TraceCheckUtils]: 172: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,679 INFO L280 TraceCheckUtils]: 173: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,679 INFO L280 TraceCheckUtils]: 174: Hoare triple {73460#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); {73460#false} is VALID [2020-07-10 19:24:14,679 INFO L280 TraceCheckUtils]: 175: Hoare triple {73460#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))); {73460#false} is VALID [2020-07-10 19:24:14,679 INFO L280 TraceCheckUtils]: 176: Hoare triple {73460#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {73460#false} is VALID [2020-07-10 19:24:14,679 INFO L280 TraceCheckUtils]: 177: Hoare triple {73460#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {73460#false} is VALID [2020-07-10 19:24:14,680 INFO L280 TraceCheckUtils]: 178: Hoare triple {73460#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {73460#false} is VALID [2020-07-10 19:24:14,680 INFO L280 TraceCheckUtils]: 179: Hoare triple {73460#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {73460#false} is VALID [2020-07-10 19:24:14,680 INFO L280 TraceCheckUtils]: 180: Hoare triple {73460#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {73460#false} is VALID [2020-07-10 19:24:14,680 INFO L280 TraceCheckUtils]: 181: Hoare triple {73460#false} assume !false; {73460#false} is VALID [2020-07-10 19:24:14,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:24:14,704 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:24:14,704 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1184561983] [2020-07-10 19:24:14,704 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:24:14,704 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 19:24:14,704 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [511665882] [2020-07-10 19:24:14,705 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 182 [2020-07-10 19:24:14,705 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:24:14,705 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 19:24:14,937 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 182 edges. 182 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:24:14,937 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 19:24:14,937 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:24:14,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 19:24:14,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-10 19:24:14,939 INFO L87 Difference]: Start difference. First operand 2299 states and 2781 transitions. Second operand 7 states. [2020-07-10 19:24:45,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:24:45,764 INFO L93 Difference]: Finished difference Result 5194 states and 6467 transitions. [2020-07-10 19:24:45,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 19:24:45,765 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 182 [2020-07-10 19:24:45,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:24:45,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 19:24:45,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1289 transitions. [2020-07-10 19:24:45,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 19:24:45,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1289 transitions. [2020-07-10 19:24:45,774 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 1289 transitions. [2020-07-10 19:24:47,751 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1289 edges. 1289 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:24:48,096 INFO L225 Difference]: With dead ends: 5194 [2020-07-10 19:24:48,096 INFO L226 Difference]: Without dead ends: 2919 [2020-07-10 19:24:48,101 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-10 19:24:48,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2919 states. [2020-07-10 19:25:09,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2919 to 2218. [2020-07-10 19:25:09,550 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:25:09,550 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2919 states. Second operand 2218 states. [2020-07-10 19:25:09,550 INFO L74 IsIncluded]: Start isIncluded. First operand 2919 states. Second operand 2218 states. [2020-07-10 19:25:09,550 INFO L87 Difference]: Start difference. First operand 2919 states. Second operand 2218 states. [2020-07-10 19:25:09,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:25:09,825 INFO L93 Difference]: Finished difference Result 2919 states and 3604 transitions. [2020-07-10 19:25:09,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2919 states and 3604 transitions. [2020-07-10 19:25:09,831 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:25:09,832 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:25:09,832 INFO L74 IsIncluded]: Start isIncluded. First operand 2218 states. Second operand 2919 states. [2020-07-10 19:25:09,832 INFO L87 Difference]: Start difference. First operand 2218 states. Second operand 2919 states. [2020-07-10 19:25:10,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:25:10,098 INFO L93 Difference]: Finished difference Result 2919 states and 3604 transitions. [2020-07-10 19:25:10,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2919 states and 3604 transitions. [2020-07-10 19:25:10,103 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:25:10,103 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:25:10,103 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:25:10,104 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:25:10,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2218 states. [2020-07-10 19:25:10,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 2218 states and 2629 transitions. [2020-07-10 19:25:10,270 INFO L78 Accepts]: Start accepts. Automaton has 2218 states and 2629 transitions. Word has length 182 [2020-07-10 19:25:10,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:25:10,271 INFO L479 AbstractCegarLoop]: Abstraction has 2218 states and 2629 transitions. [2020-07-10 19:25:10,271 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 19:25:10,271 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2218 states and 2629 transitions. [2020-07-10 19:25:18,114 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2629 edges. 2629 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:25:18,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 2629 transitions. [2020-07-10 19:25:18,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2020-07-10 19:25:18,118 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:25:18,119 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:25:18,119 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 19:25:18,119 INFO L427 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:25:18,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:25:18,119 INFO L82 PathProgramCache]: Analyzing trace with hash -1707194346, now seen corresponding path program 1 times [2020-07-10 19:25:18,119 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:25:18,120 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1880489984] [2020-07-10 19:25:18,120 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:25:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:25:18,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:25:18,368 INFO L280 TraceCheckUtils]: 0: Hoare triple {94309#(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; {94221#true} is VALID [2020-07-10 19:25:18,369 INFO L280 TraceCheckUtils]: 1: Hoare triple {94221#true} ~d~0 := 4; {94221#true} is VALID [2020-07-10 19:25:18,369 INFO L280 TraceCheckUtils]: 2: Hoare triple {94221#true} ~e~0 := 5; {94221#true} is VALID [2020-07-10 19:25:18,369 INFO L280 TraceCheckUtils]: 3: Hoare triple {94221#true} ~f~0 := 6; {94221#true} is VALID [2020-07-10 19:25:18,369 INFO L280 TraceCheckUtils]: 4: Hoare triple {94221#true} ~c~0 := 3; {94221#true} is VALID [2020-07-10 19:25:18,369 INFO L280 TraceCheckUtils]: 5: Hoare triple {94221#true} ~b~0 := 2; {94221#true} is VALID [2020-07-10 19:25:18,370 INFO L280 TraceCheckUtils]: 6: Hoare triple {94221#true} ~u~0 := 21; {94221#true} is VALID [2020-07-10 19:25:18,370 INFO L280 TraceCheckUtils]: 7: Hoare triple {94221#true} ~v~0 := 22; {94221#true} is VALID [2020-07-10 19:25:18,370 INFO L280 TraceCheckUtils]: 8: Hoare triple {94221#true} ~w~0 := 23; {94221#true} is VALID [2020-07-10 19:25:18,370 INFO L280 TraceCheckUtils]: 9: Hoare triple {94221#true} ~x~0 := 24; {94221#true} is VALID [2020-07-10 19:25:18,370 INFO L280 TraceCheckUtils]: 10: Hoare triple {94221#true} ~y~0 := 25; {94221#true} is VALID [2020-07-10 19:25:18,371 INFO L280 TraceCheckUtils]: 11: Hoare triple {94221#true} ~z~0 := 26; {94221#true} is VALID [2020-07-10 19:25:18,371 INFO L280 TraceCheckUtils]: 12: Hoare triple {94221#true} ~a17~0 := 1; {94221#true} is VALID [2020-07-10 19:25:18,371 INFO L280 TraceCheckUtils]: 13: Hoare triple {94221#true} ~a7~0 := 0; {94221#true} is VALID [2020-07-10 19:25:18,372 INFO L280 TraceCheckUtils]: 14: Hoare triple {94221#true} ~a20~0 := 1; {94310#(= ~a20~0 1)} is VALID [2020-07-10 19:25:18,375 INFO L280 TraceCheckUtils]: 15: Hoare triple {94310#(= ~a20~0 1)} ~a8~0 := 15; {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} is VALID [2020-07-10 19:25:18,375 INFO L280 TraceCheckUtils]: 16: Hoare triple {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} ~a12~0 := 8; {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} is VALID [2020-07-10 19:25:18,376 INFO L280 TraceCheckUtils]: 17: Hoare triple {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} ~a16~0 := 5; {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} is VALID [2020-07-10 19:25:18,376 INFO L280 TraceCheckUtils]: 18: Hoare triple {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} ~a21~0 := 1; {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} is VALID [2020-07-10 19:25:18,377 INFO L280 TraceCheckUtils]: 19: Hoare triple {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} assume true; {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} is VALID [2020-07-10 19:25:18,377 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} {94221#true} #1100#return; {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:25:18,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:25:18,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {94312#(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; {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:25:18,443 INFO L280 TraceCheckUtils]: 1: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} 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); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:25:18,444 INFO L280 TraceCheckUtils]: 2: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} 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); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:25:18,445 INFO L280 TraceCheckUtils]: 3: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:25:18,445 INFO L280 TraceCheckUtils]: 4: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} 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); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:25:18,446 INFO L280 TraceCheckUtils]: 5: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} 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); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:25:18,447 INFO L280 TraceCheckUtils]: 6: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:25:18,447 INFO L280 TraceCheckUtils]: 7: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:25:18,448 INFO L280 TraceCheckUtils]: 8: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} 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)); {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-10 19:25:18,449 INFO L280 TraceCheckUtils]: 9: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} ~a7~0 := 1; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-10 19:25:18,449 INFO L280 TraceCheckUtils]: 10: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} ~a17~0 := 1; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-10 19:25:18,450 INFO L280 TraceCheckUtils]: 11: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} ~a21~0 := 0; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-10 19:25:18,450 INFO L280 TraceCheckUtils]: 12: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} ~a20~0 := 1; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-10 19:25:18,451 INFO L280 TraceCheckUtils]: 13: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} ~a8~0 := 13; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-10 19:25:18,451 INFO L280 TraceCheckUtils]: 14: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} ~a16~0 := 5; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-10 19:25:18,452 INFO L280 TraceCheckUtils]: 15: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} #res := 26; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-10 19:25:18,452 INFO L280 TraceCheckUtils]: 16: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} assume true; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-10 19:25:18,453 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} #1104#return; {94222#false} is VALID [2020-07-10 19:25:18,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:25:18,477 INFO L280 TraceCheckUtils]: 0: Hoare triple {94312#(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; {94221#true} is VALID [2020-07-10 19:25:18,478 INFO L280 TraceCheckUtils]: 1: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,478 INFO L280 TraceCheckUtils]: 2: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,478 INFO L280 TraceCheckUtils]: 3: Hoare triple {94221#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {94221#true} is VALID [2020-07-10 19:25:18,478 INFO L280 TraceCheckUtils]: 4: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,478 INFO L280 TraceCheckUtils]: 5: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,479 INFO L280 TraceCheckUtils]: 6: Hoare triple {94221#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {94221#true} is VALID [2020-07-10 19:25:18,479 INFO L280 TraceCheckUtils]: 7: Hoare triple {94221#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {94221#true} is VALID [2020-07-10 19:25:18,479 INFO L280 TraceCheckUtils]: 8: Hoare triple {94221#true} 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))); {94221#true} is VALID [2020-07-10 19:25:18,479 INFO L280 TraceCheckUtils]: 9: Hoare triple {94221#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {94221#true} is VALID [2020-07-10 19:25:18,479 INFO L280 TraceCheckUtils]: 10: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,480 INFO L280 TraceCheckUtils]: 11: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,480 INFO L280 TraceCheckUtils]: 12: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,480 INFO L280 TraceCheckUtils]: 13: Hoare triple {94221#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {94221#true} is VALID [2020-07-10 19:25:18,480 INFO L280 TraceCheckUtils]: 14: Hoare triple {94221#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {94221#true} is VALID [2020-07-10 19:25:18,480 INFO L280 TraceCheckUtils]: 15: Hoare triple {94221#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {94221#true} is VALID [2020-07-10 19:25:18,480 INFO L280 TraceCheckUtils]: 16: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,481 INFO L280 TraceCheckUtils]: 17: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,481 INFO L280 TraceCheckUtils]: 18: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,481 INFO L280 TraceCheckUtils]: 19: Hoare triple {94221#true} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {94221#true} is VALID [2020-07-10 19:25:18,481 INFO L280 TraceCheckUtils]: 20: Hoare triple {94221#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {94221#true} is VALID [2020-07-10 19:25:18,481 INFO L280 TraceCheckUtils]: 21: Hoare triple {94221#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {94221#true} is VALID [2020-07-10 19:25:18,482 INFO L280 TraceCheckUtils]: 22: Hoare triple {94221#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {94221#true} is VALID [2020-07-10 19:25:18,482 INFO L280 TraceCheckUtils]: 23: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,482 INFO L280 TraceCheckUtils]: 24: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,482 INFO L280 TraceCheckUtils]: 25: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,482 INFO L280 TraceCheckUtils]: 26: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,483 INFO L280 TraceCheckUtils]: 27: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,483 INFO L280 TraceCheckUtils]: 28: Hoare triple {94221#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {94221#true} is VALID [2020-07-10 19:25:18,483 INFO L280 TraceCheckUtils]: 29: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,483 INFO L280 TraceCheckUtils]: 30: Hoare triple {94221#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {94221#true} is VALID [2020-07-10 19:25:18,483 INFO L280 TraceCheckUtils]: 31: Hoare triple {94221#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {94221#true} is VALID [2020-07-10 19:25:18,483 INFO L280 TraceCheckUtils]: 32: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,484 INFO L280 TraceCheckUtils]: 33: Hoare triple {94221#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {94221#true} is VALID [2020-07-10 19:25:18,484 INFO L280 TraceCheckUtils]: 34: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,484 INFO L280 TraceCheckUtils]: 35: Hoare triple {94221#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {94221#true} is VALID [2020-07-10 19:25:18,484 INFO L280 TraceCheckUtils]: 36: Hoare triple {94221#true} assume 5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0; {94221#true} is VALID [2020-07-10 19:25:18,484 INFO L280 TraceCheckUtils]: 37: Hoare triple {94221#true} ~a21~0 := 1; {94221#true} is VALID [2020-07-10 19:25:18,485 INFO L280 TraceCheckUtils]: 38: Hoare triple {94221#true} ~a8~0 := 14; {94221#true} is VALID [2020-07-10 19:25:18,485 INFO L280 TraceCheckUtils]: 39: Hoare triple {94221#true} ~a16~0 := 4; {94221#true} is VALID [2020-07-10 19:25:18,485 INFO L280 TraceCheckUtils]: 40: Hoare triple {94221#true} ~a20~0 := 0; {94221#true} is VALID [2020-07-10 19:25:18,485 INFO L280 TraceCheckUtils]: 41: Hoare triple {94221#true} ~a7~0 := 0; {94221#true} is VALID [2020-07-10 19:25:18,485 INFO L280 TraceCheckUtils]: 42: Hoare triple {94221#true} ~a17~0 := 0; {94221#true} is VALID [2020-07-10 19:25:18,486 INFO L280 TraceCheckUtils]: 43: Hoare triple {94221#true} #res := -1; {94221#true} is VALID [2020-07-10 19:25:18,486 INFO L280 TraceCheckUtils]: 44: Hoare triple {94221#true} assume true; {94221#true} is VALID [2020-07-10 19:25:18,486 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {94221#true} {94222#false} #1104#return; {94222#false} is VALID [2020-07-10 19:25:18,488 INFO L263 TraceCheckUtils]: 0: Hoare triple {94221#true} call ULTIMATE.init(); {94309#(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 [2020-07-10 19:25:18,489 INFO L280 TraceCheckUtils]: 1: Hoare triple {94309#(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; {94221#true} is VALID [2020-07-10 19:25:18,489 INFO L280 TraceCheckUtils]: 2: Hoare triple {94221#true} ~d~0 := 4; {94221#true} is VALID [2020-07-10 19:25:18,489 INFO L280 TraceCheckUtils]: 3: Hoare triple {94221#true} ~e~0 := 5; {94221#true} is VALID [2020-07-10 19:25:18,489 INFO L280 TraceCheckUtils]: 4: Hoare triple {94221#true} ~f~0 := 6; {94221#true} is VALID [2020-07-10 19:25:18,489 INFO L280 TraceCheckUtils]: 5: Hoare triple {94221#true} ~c~0 := 3; {94221#true} is VALID [2020-07-10 19:25:18,490 INFO L280 TraceCheckUtils]: 6: Hoare triple {94221#true} ~b~0 := 2; {94221#true} is VALID [2020-07-10 19:25:18,490 INFO L280 TraceCheckUtils]: 7: Hoare triple {94221#true} ~u~0 := 21; {94221#true} is VALID [2020-07-10 19:25:18,490 INFO L280 TraceCheckUtils]: 8: Hoare triple {94221#true} ~v~0 := 22; {94221#true} is VALID [2020-07-10 19:25:18,490 INFO L280 TraceCheckUtils]: 9: Hoare triple {94221#true} ~w~0 := 23; {94221#true} is VALID [2020-07-10 19:25:18,490 INFO L280 TraceCheckUtils]: 10: Hoare triple {94221#true} ~x~0 := 24; {94221#true} is VALID [2020-07-10 19:25:18,491 INFO L280 TraceCheckUtils]: 11: Hoare triple {94221#true} ~y~0 := 25; {94221#true} is VALID [2020-07-10 19:25:18,491 INFO L280 TraceCheckUtils]: 12: Hoare triple {94221#true} ~z~0 := 26; {94221#true} is VALID [2020-07-10 19:25:18,491 INFO L280 TraceCheckUtils]: 13: Hoare triple {94221#true} ~a17~0 := 1; {94221#true} is VALID [2020-07-10 19:25:18,491 INFO L280 TraceCheckUtils]: 14: Hoare triple {94221#true} ~a7~0 := 0; {94221#true} is VALID [2020-07-10 19:25:18,492 INFO L280 TraceCheckUtils]: 15: Hoare triple {94221#true} ~a20~0 := 1; {94310#(= ~a20~0 1)} is VALID [2020-07-10 19:25:18,493 INFO L280 TraceCheckUtils]: 16: Hoare triple {94310#(= ~a20~0 1)} ~a8~0 := 15; {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} is VALID [2020-07-10 19:25:18,499 INFO L280 TraceCheckUtils]: 17: Hoare triple {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} ~a12~0 := 8; {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} is VALID [2020-07-10 19:25:18,500 INFO L280 TraceCheckUtils]: 18: Hoare triple {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} ~a16~0 := 5; {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} is VALID [2020-07-10 19:25:18,501 INFO L280 TraceCheckUtils]: 19: Hoare triple {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} ~a21~0 := 1; {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} is VALID [2020-07-10 19:25:18,502 INFO L280 TraceCheckUtils]: 20: Hoare triple {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} assume true; {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} is VALID [2020-07-10 19:25:18,503 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} {94221#true} #1100#return; {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:25:18,503 INFO L263 TraceCheckUtils]: 22: Hoare triple {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} call #t~ret4 := main(); {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:25:18,504 INFO L280 TraceCheckUtils]: 23: Hoare triple {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} ~output~0 := -1; {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:25:18,505 INFO L280 TraceCheckUtils]: 24: Hoare triple {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} assume !false; {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:25:18,506 INFO L280 TraceCheckUtils]: 25: Hoare triple {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} havoc ~input~0; {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:25:18,506 INFO L280 TraceCheckUtils]: 26: Hoare triple {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:25:18,507 INFO L280 TraceCheckUtils]: 27: Hoare triple {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} ~input~0 := #t~nondet2; {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:25:18,508 INFO L280 TraceCheckUtils]: 28: Hoare triple {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} havoc #t~nondet2; {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:25:18,509 INFO L280 TraceCheckUtils]: 29: Hoare triple {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:25:18,510 INFO L263 TraceCheckUtils]: 30: Hoare triple {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} call #t~ret3 := calculate_output(~input~0); {94312#(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 [2020-07-10 19:25:18,511 INFO L280 TraceCheckUtils]: 31: Hoare triple {94312#(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; {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:25:18,512 INFO L280 TraceCheckUtils]: 32: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} 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); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:25:18,513 INFO L280 TraceCheckUtils]: 33: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} 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); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:25:18,513 INFO L280 TraceCheckUtils]: 34: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:25:18,514 INFO L280 TraceCheckUtils]: 35: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} 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); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:25:18,515 INFO L280 TraceCheckUtils]: 36: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} 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); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:25:18,516 INFO L280 TraceCheckUtils]: 37: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:25:18,517 INFO L280 TraceCheckUtils]: 38: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:25:18,518 INFO L280 TraceCheckUtils]: 39: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} 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)); {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-10 19:25:18,519 INFO L280 TraceCheckUtils]: 40: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} ~a7~0 := 1; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-10 19:25:18,519 INFO L280 TraceCheckUtils]: 41: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} ~a17~0 := 1; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-10 19:25:18,520 INFO L280 TraceCheckUtils]: 42: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} ~a21~0 := 0; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-10 19:25:18,520 INFO L280 TraceCheckUtils]: 43: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} ~a20~0 := 1; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-10 19:25:18,521 INFO L280 TraceCheckUtils]: 44: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} ~a8~0 := 13; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-10 19:25:18,522 INFO L280 TraceCheckUtils]: 45: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} ~a16~0 := 5; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-10 19:25:18,522 INFO L280 TraceCheckUtils]: 46: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} #res := 26; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-10 19:25:18,523 INFO L280 TraceCheckUtils]: 47: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} assume true; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-10 19:25:18,524 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} #1104#return; {94222#false} is VALID [2020-07-10 19:25:18,524 INFO L280 TraceCheckUtils]: 49: Hoare triple {94222#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {94222#false} is VALID [2020-07-10 19:25:18,524 INFO L280 TraceCheckUtils]: 50: Hoare triple {94222#false} ~output~0 := #t~ret3; {94222#false} is VALID [2020-07-10 19:25:18,524 INFO L280 TraceCheckUtils]: 51: Hoare triple {94222#false} havoc #t~ret3; {94222#false} is VALID [2020-07-10 19:25:18,525 INFO L280 TraceCheckUtils]: 52: Hoare triple {94222#false} assume !false; {94222#false} is VALID [2020-07-10 19:25:18,525 INFO L280 TraceCheckUtils]: 53: Hoare triple {94222#false} havoc ~input~0; {94222#false} is VALID [2020-07-10 19:25:18,525 INFO L280 TraceCheckUtils]: 54: Hoare triple {94222#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {94222#false} is VALID [2020-07-10 19:25:18,525 INFO L280 TraceCheckUtils]: 55: Hoare triple {94222#false} ~input~0 := #t~nondet2; {94222#false} is VALID [2020-07-10 19:25:18,525 INFO L280 TraceCheckUtils]: 56: Hoare triple {94222#false} havoc #t~nondet2; {94222#false} is VALID [2020-07-10 19:25:18,525 INFO L280 TraceCheckUtils]: 57: Hoare triple {94222#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {94222#false} is VALID [2020-07-10 19:25:18,526 INFO L263 TraceCheckUtils]: 58: Hoare triple {94222#false} call #t~ret3 := calculate_output(~input~0); {94312#(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 [2020-07-10 19:25:18,526 INFO L280 TraceCheckUtils]: 59: Hoare triple {94312#(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; {94221#true} is VALID [2020-07-10 19:25:18,526 INFO L280 TraceCheckUtils]: 60: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,526 INFO L280 TraceCheckUtils]: 61: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,526 INFO L280 TraceCheckUtils]: 62: Hoare triple {94221#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {94221#true} is VALID [2020-07-10 19:25:18,527 INFO L280 TraceCheckUtils]: 63: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,527 INFO L280 TraceCheckUtils]: 64: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,527 INFO L280 TraceCheckUtils]: 65: Hoare triple {94221#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {94221#true} is VALID [2020-07-10 19:25:18,527 INFO L280 TraceCheckUtils]: 66: Hoare triple {94221#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {94221#true} is VALID [2020-07-10 19:25:18,527 INFO L280 TraceCheckUtils]: 67: Hoare triple {94221#true} 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))); {94221#true} is VALID [2020-07-10 19:25:18,527 INFO L280 TraceCheckUtils]: 68: Hoare triple {94221#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {94221#true} is VALID [2020-07-10 19:25:18,528 INFO L280 TraceCheckUtils]: 69: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,528 INFO L280 TraceCheckUtils]: 70: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,528 INFO L280 TraceCheckUtils]: 71: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,528 INFO L280 TraceCheckUtils]: 72: Hoare triple {94221#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {94221#true} is VALID [2020-07-10 19:25:18,528 INFO L280 TraceCheckUtils]: 73: Hoare triple {94221#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {94221#true} is VALID [2020-07-10 19:25:18,529 INFO L280 TraceCheckUtils]: 74: Hoare triple {94221#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {94221#true} is VALID [2020-07-10 19:25:18,529 INFO L280 TraceCheckUtils]: 75: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,529 INFO L280 TraceCheckUtils]: 76: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,529 INFO L280 TraceCheckUtils]: 77: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,529 INFO L280 TraceCheckUtils]: 78: Hoare triple {94221#true} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {94221#true} is VALID [2020-07-10 19:25:18,529 INFO L280 TraceCheckUtils]: 79: Hoare triple {94221#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {94221#true} is VALID [2020-07-10 19:25:18,530 INFO L280 TraceCheckUtils]: 80: Hoare triple {94221#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {94221#true} is VALID [2020-07-10 19:25:18,530 INFO L280 TraceCheckUtils]: 81: Hoare triple {94221#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {94221#true} is VALID [2020-07-10 19:25:18,530 INFO L280 TraceCheckUtils]: 82: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,530 INFO L280 TraceCheckUtils]: 83: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,530 INFO L280 TraceCheckUtils]: 84: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,531 INFO L280 TraceCheckUtils]: 85: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,531 INFO L280 TraceCheckUtils]: 86: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,531 INFO L280 TraceCheckUtils]: 87: Hoare triple {94221#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {94221#true} is VALID [2020-07-10 19:25:18,531 INFO L280 TraceCheckUtils]: 88: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,531 INFO L280 TraceCheckUtils]: 89: Hoare triple {94221#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {94221#true} is VALID [2020-07-10 19:25:18,531 INFO L280 TraceCheckUtils]: 90: Hoare triple {94221#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {94221#true} is VALID [2020-07-10 19:25:18,532 INFO L280 TraceCheckUtils]: 91: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,532 INFO L280 TraceCheckUtils]: 92: Hoare triple {94221#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {94221#true} is VALID [2020-07-10 19:25:18,532 INFO L280 TraceCheckUtils]: 93: Hoare triple {94221#true} 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); {94221#true} is VALID [2020-07-10 19:25:18,532 INFO L280 TraceCheckUtils]: 94: Hoare triple {94221#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {94221#true} is VALID [2020-07-10 19:25:18,532 INFO L280 TraceCheckUtils]: 95: Hoare triple {94221#true} assume 5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0; {94221#true} is VALID [2020-07-10 19:25:18,533 INFO L280 TraceCheckUtils]: 96: Hoare triple {94221#true} ~a21~0 := 1; {94221#true} is VALID [2020-07-10 19:25:18,533 INFO L280 TraceCheckUtils]: 97: Hoare triple {94221#true} ~a8~0 := 14; {94221#true} is VALID [2020-07-10 19:25:18,533 INFO L280 TraceCheckUtils]: 98: Hoare triple {94221#true} ~a16~0 := 4; {94221#true} is VALID [2020-07-10 19:25:18,533 INFO L280 TraceCheckUtils]: 99: Hoare triple {94221#true} ~a20~0 := 0; {94221#true} is VALID [2020-07-10 19:25:18,533 INFO L280 TraceCheckUtils]: 100: Hoare triple {94221#true} ~a7~0 := 0; {94221#true} is VALID [2020-07-10 19:25:18,534 INFO L280 TraceCheckUtils]: 101: Hoare triple {94221#true} ~a17~0 := 0; {94221#true} is VALID [2020-07-10 19:25:18,534 INFO L280 TraceCheckUtils]: 102: Hoare triple {94221#true} #res := -1; {94221#true} is VALID [2020-07-10 19:25:18,534 INFO L280 TraceCheckUtils]: 103: Hoare triple {94221#true} assume true; {94221#true} is VALID [2020-07-10 19:25:18,534 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {94221#true} {94222#false} #1104#return; {94222#false} is VALID [2020-07-10 19:25:18,534 INFO L280 TraceCheckUtils]: 105: Hoare triple {94222#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {94222#false} is VALID [2020-07-10 19:25:18,535 INFO L280 TraceCheckUtils]: 106: Hoare triple {94222#false} ~output~0 := #t~ret3; {94222#false} is VALID [2020-07-10 19:25:18,535 INFO L280 TraceCheckUtils]: 107: Hoare triple {94222#false} havoc #t~ret3; {94222#false} is VALID [2020-07-10 19:25:18,535 INFO L280 TraceCheckUtils]: 108: Hoare triple {94222#false} assume !false; {94222#false} is VALID [2020-07-10 19:25:18,535 INFO L280 TraceCheckUtils]: 109: Hoare triple {94222#false} havoc ~input~0; {94222#false} is VALID [2020-07-10 19:25:18,535 INFO L280 TraceCheckUtils]: 110: Hoare triple {94222#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {94222#false} is VALID [2020-07-10 19:25:18,535 INFO L280 TraceCheckUtils]: 111: Hoare triple {94222#false} ~input~0 := #t~nondet2; {94222#false} is VALID [2020-07-10 19:25:18,536 INFO L280 TraceCheckUtils]: 112: Hoare triple {94222#false} havoc #t~nondet2; {94222#false} is VALID [2020-07-10 19:25:18,536 INFO L280 TraceCheckUtils]: 113: Hoare triple {94222#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {94222#false} is VALID [2020-07-10 19:25:18,536 INFO L263 TraceCheckUtils]: 114: Hoare triple {94222#false} call #t~ret3 := calculate_output(~input~0); {94222#false} is VALID [2020-07-10 19:25:18,536 INFO L280 TraceCheckUtils]: 115: Hoare triple {94222#false} ~input := #in~input; {94222#false} is VALID [2020-07-10 19:25:18,536 INFO L280 TraceCheckUtils]: 116: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,537 INFO L280 TraceCheckUtils]: 117: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,537 INFO L280 TraceCheckUtils]: 118: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,537 INFO L280 TraceCheckUtils]: 119: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,537 INFO L280 TraceCheckUtils]: 120: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,537 INFO L280 TraceCheckUtils]: 121: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,538 INFO L280 TraceCheckUtils]: 122: Hoare triple {94222#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)); {94222#false} is VALID [2020-07-10 19:25:18,538 INFO L280 TraceCheckUtils]: 123: Hoare triple {94222#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))); {94222#false} is VALID [2020-07-10 19:25:18,538 INFO L280 TraceCheckUtils]: 124: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,538 INFO L280 TraceCheckUtils]: 125: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,538 INFO L280 TraceCheckUtils]: 126: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,538 INFO L280 TraceCheckUtils]: 127: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,539 INFO L280 TraceCheckUtils]: 128: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,539 INFO L280 TraceCheckUtils]: 129: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,539 INFO L280 TraceCheckUtils]: 130: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,539 INFO L280 TraceCheckUtils]: 131: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,539 INFO L280 TraceCheckUtils]: 132: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,540 INFO L280 TraceCheckUtils]: 133: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,540 INFO L280 TraceCheckUtils]: 134: Hoare triple {94222#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)); {94222#false} is VALID [2020-07-10 19:25:18,540 INFO L280 TraceCheckUtils]: 135: Hoare triple {94222#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)); {94222#false} is VALID [2020-07-10 19:25:18,540 INFO L280 TraceCheckUtils]: 136: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,540 INFO L280 TraceCheckUtils]: 137: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,540 INFO L280 TraceCheckUtils]: 138: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,541 INFO L280 TraceCheckUtils]: 139: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,541 INFO L280 TraceCheckUtils]: 140: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,541 INFO L280 TraceCheckUtils]: 141: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,541 INFO L280 TraceCheckUtils]: 142: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,541 INFO L280 TraceCheckUtils]: 143: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,542 INFO L280 TraceCheckUtils]: 144: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,542 INFO L280 TraceCheckUtils]: 145: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,542 INFO L280 TraceCheckUtils]: 146: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,542 INFO L280 TraceCheckUtils]: 147: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,542 INFO L280 TraceCheckUtils]: 148: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,543 INFO L280 TraceCheckUtils]: 149: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,543 INFO L280 TraceCheckUtils]: 150: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,543 INFO L280 TraceCheckUtils]: 151: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,543 INFO L280 TraceCheckUtils]: 152: Hoare triple {94222#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)); {94222#false} is VALID [2020-07-10 19:25:18,543 INFO L280 TraceCheckUtils]: 153: Hoare triple {94222#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)))); {94222#false} is VALID [2020-07-10 19:25:18,543 INFO L280 TraceCheckUtils]: 154: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,544 INFO L280 TraceCheckUtils]: 155: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,544 INFO L280 TraceCheckUtils]: 156: Hoare triple {94222#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)); {94222#false} is VALID [2020-07-10 19:25:18,544 INFO L280 TraceCheckUtils]: 157: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,544 INFO L280 TraceCheckUtils]: 158: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,544 INFO L280 TraceCheckUtils]: 159: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,545 INFO L280 TraceCheckUtils]: 160: Hoare triple {94222#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))); {94222#false} is VALID [2020-07-10 19:25:18,545 INFO L280 TraceCheckUtils]: 161: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,545 INFO L280 TraceCheckUtils]: 162: Hoare triple {94222#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)); {94222#false} is VALID [2020-07-10 19:25:18,545 INFO L280 TraceCheckUtils]: 163: Hoare triple {94222#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)); {94222#false} is VALID [2020-07-10 19:25:18,545 INFO L280 TraceCheckUtils]: 164: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,546 INFO L280 TraceCheckUtils]: 165: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,546 INFO L280 TraceCheckUtils]: 166: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,546 INFO L280 TraceCheckUtils]: 167: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,546 INFO L280 TraceCheckUtils]: 168: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,546 INFO L280 TraceCheckUtils]: 169: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,546 INFO L280 TraceCheckUtils]: 170: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,547 INFO L280 TraceCheckUtils]: 171: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,547 INFO L280 TraceCheckUtils]: 172: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,547 INFO L280 TraceCheckUtils]: 173: Hoare triple {94222#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)); {94222#false} is VALID [2020-07-10 19:25:18,547 INFO L280 TraceCheckUtils]: 174: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,547 INFO L280 TraceCheckUtils]: 175: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,548 INFO L280 TraceCheckUtils]: 176: Hoare triple {94222#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)); {94222#false} is VALID [2020-07-10 19:25:18,548 INFO L280 TraceCheckUtils]: 177: Hoare triple {94222#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)); {94222#false} is VALID [2020-07-10 19:25:18,548 INFO L280 TraceCheckUtils]: 178: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,548 INFO L280 TraceCheckUtils]: 179: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,548 INFO L280 TraceCheckUtils]: 180: Hoare triple {94222#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); {94222#false} is VALID [2020-07-10 19:25:18,548 INFO L280 TraceCheckUtils]: 181: Hoare triple {94222#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))); {94222#false} is VALID [2020-07-10 19:25:18,549 INFO L280 TraceCheckUtils]: 182: Hoare triple {94222#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {94222#false} is VALID [2020-07-10 19:25:18,549 INFO L280 TraceCheckUtils]: 183: Hoare triple {94222#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {94222#false} is VALID [2020-07-10 19:25:18,549 INFO L280 TraceCheckUtils]: 184: Hoare triple {94222#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {94222#false} is VALID [2020-07-10 19:25:18,549 INFO L280 TraceCheckUtils]: 185: Hoare triple {94222#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {94222#false} is VALID [2020-07-10 19:25:18,549 INFO L280 TraceCheckUtils]: 186: Hoare triple {94222#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {94222#false} is VALID [2020-07-10 19:25:18,549 INFO L280 TraceCheckUtils]: 187: Hoare triple {94222#false} assume !false; {94222#false} is VALID [2020-07-10 19:25:18,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:25:18,580 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:25:18,580 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1880489984] [2020-07-10 19:25:18,580 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:25:18,581 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 19:25:18,581 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [353306589] [2020-07-10 19:25:18,581 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 188 [2020-07-10 19:25:18,582 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:25:18,582 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 19:25:18,859 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:25:18,859 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 19:25:18,859 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:25:18,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 19:25:18,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-07-10 19:25:18,860 INFO L87 Difference]: Start difference. First operand 2218 states and 2629 transitions. Second operand 9 states. [2020-07-10 19:26:03,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:26:03,398 INFO L93 Difference]: Finished difference Result 5605 states and 6695 transitions. [2020-07-10 19:26:03,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-07-10 19:26:03,398 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 188 [2020-07-10 19:26:03,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:26:03,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 19:26:03,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 1664 transitions. [2020-07-10 19:26:03,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 19:26:03,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 1664 transitions. [2020-07-10 19:26:03,411 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states and 1664 transitions. [2020-07-10 19:26:06,306 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1664 edges. 1664 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:26:06,759 INFO L225 Difference]: With dead ends: 5605 [2020-07-10 19:26:06,759 INFO L226 Difference]: Without dead ends: 3411 [2020-07-10 19:26:06,764 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=100, Invalid=280, Unknown=0, NotChecked=0, Total=380 [2020-07-10 19:26:06,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3411 states. [2020-07-10 19:26:37,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3411 to 3054. [2020-07-10 19:26:37,144 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:26:37,144 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3411 states. Second operand 3054 states. [2020-07-10 19:26:37,144 INFO L74 IsIncluded]: Start isIncluded. First operand 3411 states. Second operand 3054 states. [2020-07-10 19:26:37,145 INFO L87 Difference]: Start difference. First operand 3411 states. Second operand 3054 states. [2020-07-10 19:26:37,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:26:37,549 INFO L93 Difference]: Finished difference Result 3411 states and 4016 transitions. [2020-07-10 19:26:37,549 INFO L276 IsEmpty]: Start isEmpty. Operand 3411 states and 4016 transitions. [2020-07-10 19:26:37,553 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:26:37,553 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:26:37,553 INFO L74 IsIncluded]: Start isIncluded. First operand 3054 states. Second operand 3411 states. [2020-07-10 19:26:37,553 INFO L87 Difference]: Start difference. First operand 3054 states. Second operand 3411 states. [2020-07-10 19:26:37,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:26:37,913 INFO L93 Difference]: Finished difference Result 3411 states and 4016 transitions. [2020-07-10 19:26:37,913 INFO L276 IsEmpty]: Start isEmpty. Operand 3411 states and 4016 transitions. [2020-07-10 19:26:37,916 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:26:37,916 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:26:37,916 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:26:37,916 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:26:37,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3054 states. [2020-07-10 19:26:38,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3054 states to 3054 states and 3599 transitions. [2020-07-10 19:26:38,225 INFO L78 Accepts]: Start accepts. Automaton has 3054 states and 3599 transitions. Word has length 188 [2020-07-10 19:26:38,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:26:38,226 INFO L479 AbstractCegarLoop]: Abstraction has 3054 states and 3599 transitions. [2020-07-10 19:26:38,226 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 19:26:38,226 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3054 states and 3599 transitions. [2020-07-10 19:26:50,367 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3599 edges. 3599 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:26:50,368 INFO L276 IsEmpty]: Start isEmpty. Operand 3054 states and 3599 transitions. [2020-07-10 19:26:50,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2020-07-10 19:26:50,373 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:26:50,374 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:26:50,375 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 19:26:50,375 INFO L427 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:26:50,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:26:50,375 INFO L82 PathProgramCache]: Analyzing trace with hash 1102012595, now seen corresponding path program 1 times [2020-07-10 19:26:50,375 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:26:50,376 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1963431099] [2020-07-10 19:26:50,377 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:26:50,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:26:50,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:26:50,558 INFO L280 TraceCheckUtils]: 0: Hoare triple {118584#(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; {118489#true} is VALID [2020-07-10 19:26:50,558 INFO L280 TraceCheckUtils]: 1: Hoare triple {118489#true} ~d~0 := 4; {118489#true} is VALID [2020-07-10 19:26:50,559 INFO L280 TraceCheckUtils]: 2: Hoare triple {118489#true} ~e~0 := 5; {118489#true} is VALID [2020-07-10 19:26:50,559 INFO L280 TraceCheckUtils]: 3: Hoare triple {118489#true} ~f~0 := 6; {118489#true} is VALID [2020-07-10 19:26:50,559 INFO L280 TraceCheckUtils]: 4: Hoare triple {118489#true} ~c~0 := 3; {118489#true} is VALID [2020-07-10 19:26:50,559 INFO L280 TraceCheckUtils]: 5: Hoare triple {118489#true} ~b~0 := 2; {118489#true} is VALID [2020-07-10 19:26:50,560 INFO L280 TraceCheckUtils]: 6: Hoare triple {118489#true} ~u~0 := 21; {118489#true} is VALID [2020-07-10 19:26:50,560 INFO L280 TraceCheckUtils]: 7: Hoare triple {118489#true} ~v~0 := 22; {118489#true} is VALID [2020-07-10 19:26:50,560 INFO L280 TraceCheckUtils]: 8: Hoare triple {118489#true} ~w~0 := 23; {118489#true} is VALID [2020-07-10 19:26:50,560 INFO L280 TraceCheckUtils]: 9: Hoare triple {118489#true} ~x~0 := 24; {118489#true} is VALID [2020-07-10 19:26:50,560 INFO L280 TraceCheckUtils]: 10: Hoare triple {118489#true} ~y~0 := 25; {118489#true} is VALID [2020-07-10 19:26:50,561 INFO L280 TraceCheckUtils]: 11: Hoare triple {118489#true} ~z~0 := 26; {118489#true} is VALID [2020-07-10 19:26:50,561 INFO L280 TraceCheckUtils]: 12: Hoare triple {118489#true} ~a17~0 := 1; {118489#true} is VALID [2020-07-10 19:26:50,561 INFO L280 TraceCheckUtils]: 13: Hoare triple {118489#true} ~a7~0 := 0; {118489#true} is VALID [2020-07-10 19:26:50,561 INFO L280 TraceCheckUtils]: 14: Hoare triple {118489#true} ~a20~0 := 1; {118489#true} is VALID [2020-07-10 19:26:50,561 INFO L280 TraceCheckUtils]: 15: Hoare triple {118489#true} ~a8~0 := 15; {118489#true} is VALID [2020-07-10 19:26:50,561 INFO L280 TraceCheckUtils]: 16: Hoare triple {118489#true} ~a12~0 := 8; {118489#true} is VALID [2020-07-10 19:26:50,562 INFO L280 TraceCheckUtils]: 17: Hoare triple {118489#true} ~a16~0 := 5; {118489#true} is VALID [2020-07-10 19:26:50,562 INFO L280 TraceCheckUtils]: 18: Hoare triple {118489#true} ~a21~0 := 1; {118489#true} is VALID [2020-07-10 19:26:50,562 INFO L280 TraceCheckUtils]: 19: Hoare triple {118489#true} assume true; {118489#true} is VALID [2020-07-10 19:26:50,562 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {118489#true} {118489#true} #1100#return; {118489#true} is VALID [2020-07-10 19:26:50,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:26:50,596 INFO L280 TraceCheckUtils]: 0: Hoare triple {118585#(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; {118489#true} is VALID [2020-07-10 19:26:50,597 INFO L280 TraceCheckUtils]: 1: Hoare triple {118489#true} 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; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:26:50,598 INFO L280 TraceCheckUtils]: 2: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~a16~0 := 5; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:26:50,598 INFO L280 TraceCheckUtils]: 3: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~a20~0 := 0; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:26:50,599 INFO L280 TraceCheckUtils]: 4: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} #res := 24; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:26:50,600 INFO L280 TraceCheckUtils]: 5: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume true; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:26:50,601 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} {118489#true} #1104#return; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:26:50,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:26:50,642 INFO L280 TraceCheckUtils]: 0: Hoare triple {118585#(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; {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:26:50,643 INFO L280 TraceCheckUtils]: 1: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} 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); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:26:50,644 INFO L280 TraceCheckUtils]: 2: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} 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); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:26:50,645 INFO L280 TraceCheckUtils]: 3: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:26:50,646 INFO L280 TraceCheckUtils]: 4: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} 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); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:26:50,647 INFO L280 TraceCheckUtils]: 5: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} 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); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:26:50,648 INFO L280 TraceCheckUtils]: 6: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:26:50,649 INFO L280 TraceCheckUtils]: 7: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:26:50,650 INFO L280 TraceCheckUtils]: 8: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} 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)); {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:26:50,650 INFO L280 TraceCheckUtils]: 9: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a7~0 := 1; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:26:50,651 INFO L280 TraceCheckUtils]: 10: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a17~0 := 1; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:26:50,651 INFO L280 TraceCheckUtils]: 11: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a21~0 := 0; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:26:50,652 INFO L280 TraceCheckUtils]: 12: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a20~0 := 1; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:26:50,653 INFO L280 TraceCheckUtils]: 13: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a8~0 := 13; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:26:50,653 INFO L280 TraceCheckUtils]: 14: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a16~0 := 5; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:26:50,654 INFO L280 TraceCheckUtils]: 15: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} #res := 26; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:26:50,654 INFO L280 TraceCheckUtils]: 16: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:26:50,656 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} #1104#return; {118490#false} is VALID [2020-07-10 19:26:50,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:26:50,673 INFO L280 TraceCheckUtils]: 0: Hoare triple {118585#(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; {118489#true} is VALID [2020-07-10 19:26:50,673 INFO L280 TraceCheckUtils]: 1: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,673 INFO L280 TraceCheckUtils]: 2: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,674 INFO L280 TraceCheckUtils]: 3: Hoare triple {118489#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {118489#true} is VALID [2020-07-10 19:26:50,674 INFO L280 TraceCheckUtils]: 4: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,674 INFO L280 TraceCheckUtils]: 5: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,674 INFO L280 TraceCheckUtils]: 6: Hoare triple {118489#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {118489#true} is VALID [2020-07-10 19:26:50,675 INFO L280 TraceCheckUtils]: 7: Hoare triple {118489#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {118489#true} is VALID [2020-07-10 19:26:50,675 INFO L280 TraceCheckUtils]: 8: Hoare triple {118489#true} 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))); {118489#true} is VALID [2020-07-10 19:26:50,675 INFO L280 TraceCheckUtils]: 9: Hoare triple {118489#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {118489#true} is VALID [2020-07-10 19:26:50,675 INFO L280 TraceCheckUtils]: 10: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,675 INFO L280 TraceCheckUtils]: 11: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,676 INFO L280 TraceCheckUtils]: 12: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,676 INFO L280 TraceCheckUtils]: 13: Hoare triple {118489#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {118489#true} is VALID [2020-07-10 19:26:50,676 INFO L280 TraceCheckUtils]: 14: Hoare triple {118489#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {118489#true} is VALID [2020-07-10 19:26:50,676 INFO L280 TraceCheckUtils]: 15: Hoare triple {118489#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {118489#true} is VALID [2020-07-10 19:26:50,676 INFO L280 TraceCheckUtils]: 16: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,677 INFO L280 TraceCheckUtils]: 17: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,677 INFO L280 TraceCheckUtils]: 18: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,677 INFO L280 TraceCheckUtils]: 19: Hoare triple {118489#true} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {118489#true} is VALID [2020-07-10 19:26:50,677 INFO L280 TraceCheckUtils]: 20: Hoare triple {118489#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {118489#true} is VALID [2020-07-10 19:26:50,677 INFO L280 TraceCheckUtils]: 21: Hoare triple {118489#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {118489#true} is VALID [2020-07-10 19:26:50,678 INFO L280 TraceCheckUtils]: 22: Hoare triple {118489#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {118489#true} is VALID [2020-07-10 19:26:50,678 INFO L280 TraceCheckUtils]: 23: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,678 INFO L280 TraceCheckUtils]: 24: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,678 INFO L280 TraceCheckUtils]: 25: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,678 INFO L280 TraceCheckUtils]: 26: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,678 INFO L280 TraceCheckUtils]: 27: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,679 INFO L280 TraceCheckUtils]: 28: Hoare triple {118489#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {118489#true} is VALID [2020-07-10 19:26:50,679 INFO L280 TraceCheckUtils]: 29: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,679 INFO L280 TraceCheckUtils]: 30: Hoare triple {118489#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {118489#true} is VALID [2020-07-10 19:26:50,679 INFO L280 TraceCheckUtils]: 31: Hoare triple {118489#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {118489#true} is VALID [2020-07-10 19:26:50,679 INFO L280 TraceCheckUtils]: 32: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,680 INFO L280 TraceCheckUtils]: 33: Hoare triple {118489#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {118489#true} is VALID [2020-07-10 19:26:50,680 INFO L280 TraceCheckUtils]: 34: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,680 INFO L280 TraceCheckUtils]: 35: Hoare triple {118489#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {118489#true} is VALID [2020-07-10 19:26:50,680 INFO L280 TraceCheckUtils]: 36: Hoare triple {118489#true} assume 5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0; {118489#true} is VALID [2020-07-10 19:26:50,680 INFO L280 TraceCheckUtils]: 37: Hoare triple {118489#true} ~a21~0 := 1; {118489#true} is VALID [2020-07-10 19:26:50,681 INFO L280 TraceCheckUtils]: 38: Hoare triple {118489#true} ~a8~0 := 14; {118489#true} is VALID [2020-07-10 19:26:50,681 INFO L280 TraceCheckUtils]: 39: Hoare triple {118489#true} ~a16~0 := 4; {118489#true} is VALID [2020-07-10 19:26:50,681 INFO L280 TraceCheckUtils]: 40: Hoare triple {118489#true} ~a20~0 := 0; {118489#true} is VALID [2020-07-10 19:26:50,681 INFO L280 TraceCheckUtils]: 41: Hoare triple {118489#true} ~a7~0 := 0; {118489#true} is VALID [2020-07-10 19:26:50,681 INFO L280 TraceCheckUtils]: 42: Hoare triple {118489#true} ~a17~0 := 0; {118489#true} is VALID [2020-07-10 19:26:50,682 INFO L280 TraceCheckUtils]: 43: Hoare triple {118489#true} #res := -1; {118489#true} is VALID [2020-07-10 19:26:50,682 INFO L280 TraceCheckUtils]: 44: Hoare triple {118489#true} assume true; {118489#true} is VALID [2020-07-10 19:26:50,682 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {118489#true} {118490#false} #1104#return; {118490#false} is VALID [2020-07-10 19:26:50,685 INFO L263 TraceCheckUtils]: 0: Hoare triple {118489#true} call ULTIMATE.init(); {118584#(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 [2020-07-10 19:26:50,685 INFO L280 TraceCheckUtils]: 1: Hoare triple {118584#(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; {118489#true} is VALID [2020-07-10 19:26:50,685 INFO L280 TraceCheckUtils]: 2: Hoare triple {118489#true} ~d~0 := 4; {118489#true} is VALID [2020-07-10 19:26:50,685 INFO L280 TraceCheckUtils]: 3: Hoare triple {118489#true} ~e~0 := 5; {118489#true} is VALID [2020-07-10 19:26:50,686 INFO L280 TraceCheckUtils]: 4: Hoare triple {118489#true} ~f~0 := 6; {118489#true} is VALID [2020-07-10 19:26:50,686 INFO L280 TraceCheckUtils]: 5: Hoare triple {118489#true} ~c~0 := 3; {118489#true} is VALID [2020-07-10 19:26:50,686 INFO L280 TraceCheckUtils]: 6: Hoare triple {118489#true} ~b~0 := 2; {118489#true} is VALID [2020-07-10 19:26:50,686 INFO L280 TraceCheckUtils]: 7: Hoare triple {118489#true} ~u~0 := 21; {118489#true} is VALID [2020-07-10 19:26:50,686 INFO L280 TraceCheckUtils]: 8: Hoare triple {118489#true} ~v~0 := 22; {118489#true} is VALID [2020-07-10 19:26:50,686 INFO L280 TraceCheckUtils]: 9: Hoare triple {118489#true} ~w~0 := 23; {118489#true} is VALID [2020-07-10 19:26:50,687 INFO L280 TraceCheckUtils]: 10: Hoare triple {118489#true} ~x~0 := 24; {118489#true} is VALID [2020-07-10 19:26:50,687 INFO L280 TraceCheckUtils]: 11: Hoare triple {118489#true} ~y~0 := 25; {118489#true} is VALID [2020-07-10 19:26:50,687 INFO L280 TraceCheckUtils]: 12: Hoare triple {118489#true} ~z~0 := 26; {118489#true} is VALID [2020-07-10 19:26:50,687 INFO L280 TraceCheckUtils]: 13: Hoare triple {118489#true} ~a17~0 := 1; {118489#true} is VALID [2020-07-10 19:26:50,687 INFO L280 TraceCheckUtils]: 14: Hoare triple {118489#true} ~a7~0 := 0; {118489#true} is VALID [2020-07-10 19:26:50,688 INFO L280 TraceCheckUtils]: 15: Hoare triple {118489#true} ~a20~0 := 1; {118489#true} is VALID [2020-07-10 19:26:50,688 INFO L280 TraceCheckUtils]: 16: Hoare triple {118489#true} ~a8~0 := 15; {118489#true} is VALID [2020-07-10 19:26:50,688 INFO L280 TraceCheckUtils]: 17: Hoare triple {118489#true} ~a12~0 := 8; {118489#true} is VALID [2020-07-10 19:26:50,688 INFO L280 TraceCheckUtils]: 18: Hoare triple {118489#true} ~a16~0 := 5; {118489#true} is VALID [2020-07-10 19:26:50,688 INFO L280 TraceCheckUtils]: 19: Hoare triple {118489#true} ~a21~0 := 1; {118489#true} is VALID [2020-07-10 19:26:50,688 INFO L280 TraceCheckUtils]: 20: Hoare triple {118489#true} assume true; {118489#true} is VALID [2020-07-10 19:26:50,689 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {118489#true} {118489#true} #1100#return; {118489#true} is VALID [2020-07-10 19:26:50,689 INFO L263 TraceCheckUtils]: 22: Hoare triple {118489#true} call #t~ret4 := main(); {118489#true} is VALID [2020-07-10 19:26:50,689 INFO L280 TraceCheckUtils]: 23: Hoare triple {118489#true} ~output~0 := -1; {118489#true} is VALID [2020-07-10 19:26:50,689 INFO L280 TraceCheckUtils]: 24: Hoare triple {118489#true} assume !false; {118489#true} is VALID [2020-07-10 19:26:50,689 INFO L280 TraceCheckUtils]: 25: Hoare triple {118489#true} havoc ~input~0; {118489#true} is VALID [2020-07-10 19:26:50,690 INFO L280 TraceCheckUtils]: 26: Hoare triple {118489#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {118489#true} is VALID [2020-07-10 19:26:50,690 INFO L280 TraceCheckUtils]: 27: Hoare triple {118489#true} ~input~0 := #t~nondet2; {118489#true} is VALID [2020-07-10 19:26:50,690 INFO L280 TraceCheckUtils]: 28: Hoare triple {118489#true} havoc #t~nondet2; {118489#true} is VALID [2020-07-10 19:26:50,690 INFO L280 TraceCheckUtils]: 29: Hoare triple {118489#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {118489#true} is VALID [2020-07-10 19:26:50,691 INFO L263 TraceCheckUtils]: 30: Hoare triple {118489#true} call #t~ret3 := calculate_output(~input~0); {118585#(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 [2020-07-10 19:26:50,691 INFO L280 TraceCheckUtils]: 31: Hoare triple {118585#(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; {118489#true} is VALID [2020-07-10 19:26:50,692 INFO L280 TraceCheckUtils]: 32: Hoare triple {118489#true} 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; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:26:50,693 INFO L280 TraceCheckUtils]: 33: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~a16~0 := 5; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:26:50,694 INFO L280 TraceCheckUtils]: 34: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~a20~0 := 0; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:26:50,694 INFO L280 TraceCheckUtils]: 35: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} #res := 24; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:26:50,695 INFO L280 TraceCheckUtils]: 36: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume true; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:26:50,696 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} {118489#true} #1104#return; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:26:50,696 INFO L280 TraceCheckUtils]: 38: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:26:50,697 INFO L280 TraceCheckUtils]: 39: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~output~0 := #t~ret3; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:26:50,698 INFO L280 TraceCheckUtils]: 40: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} havoc #t~ret3; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:26:50,699 INFO L280 TraceCheckUtils]: 41: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume !false; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:26:50,699 INFO L280 TraceCheckUtils]: 42: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} havoc ~input~0; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:26:50,700 INFO L280 TraceCheckUtils]: 43: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:26:50,700 INFO L280 TraceCheckUtils]: 44: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~input~0 := #t~nondet2; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:26:50,701 INFO L280 TraceCheckUtils]: 45: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} havoc #t~nondet2; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:26:50,701 INFO L280 TraceCheckUtils]: 46: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:26:50,702 INFO L263 TraceCheckUtils]: 47: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} call #t~ret3 := calculate_output(~input~0); {118585#(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 [2020-07-10 19:26:50,703 INFO L280 TraceCheckUtils]: 48: Hoare triple {118585#(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; {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:26:50,703 INFO L280 TraceCheckUtils]: 49: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} 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); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:26:50,704 INFO L280 TraceCheckUtils]: 50: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} 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); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:26:50,705 INFO L280 TraceCheckUtils]: 51: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:26:50,705 INFO L280 TraceCheckUtils]: 52: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} 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); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:26:50,706 INFO L280 TraceCheckUtils]: 53: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} 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); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:26:50,706 INFO L280 TraceCheckUtils]: 54: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:26:50,707 INFO L280 TraceCheckUtils]: 55: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:26:50,708 INFO L280 TraceCheckUtils]: 56: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} 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)); {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:26:50,708 INFO L280 TraceCheckUtils]: 57: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a7~0 := 1; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:26:50,708 INFO L280 TraceCheckUtils]: 58: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a17~0 := 1; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:26:50,709 INFO L280 TraceCheckUtils]: 59: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a21~0 := 0; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:26:50,709 INFO L280 TraceCheckUtils]: 60: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a20~0 := 1; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:26:50,710 INFO L280 TraceCheckUtils]: 61: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a8~0 := 13; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:26:50,711 INFO L280 TraceCheckUtils]: 62: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a16~0 := 5; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:26:50,711 INFO L280 TraceCheckUtils]: 63: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} #res := 26; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:26:50,712 INFO L280 TraceCheckUtils]: 64: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:26:50,712 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} #1104#return; {118490#false} is VALID [2020-07-10 19:26:50,713 INFO L280 TraceCheckUtils]: 66: Hoare triple {118490#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {118490#false} is VALID [2020-07-10 19:26:50,713 INFO L280 TraceCheckUtils]: 67: Hoare triple {118490#false} ~output~0 := #t~ret3; {118490#false} is VALID [2020-07-10 19:26:50,713 INFO L280 TraceCheckUtils]: 68: Hoare triple {118490#false} havoc #t~ret3; {118490#false} is VALID [2020-07-10 19:26:50,713 INFO L280 TraceCheckUtils]: 69: Hoare triple {118490#false} assume !false; {118490#false} is VALID [2020-07-10 19:26:50,713 INFO L280 TraceCheckUtils]: 70: Hoare triple {118490#false} havoc ~input~0; {118490#false} is VALID [2020-07-10 19:26:50,713 INFO L280 TraceCheckUtils]: 71: Hoare triple {118490#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {118490#false} is VALID [2020-07-10 19:26:50,713 INFO L280 TraceCheckUtils]: 72: Hoare triple {118490#false} ~input~0 := #t~nondet2; {118490#false} is VALID [2020-07-10 19:26:50,714 INFO L280 TraceCheckUtils]: 73: Hoare triple {118490#false} havoc #t~nondet2; {118490#false} is VALID [2020-07-10 19:26:50,714 INFO L280 TraceCheckUtils]: 74: Hoare triple {118490#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {118490#false} is VALID [2020-07-10 19:26:50,714 INFO L263 TraceCheckUtils]: 75: Hoare triple {118490#false} call #t~ret3 := calculate_output(~input~0); {118585#(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 [2020-07-10 19:26:50,714 INFO L280 TraceCheckUtils]: 76: Hoare triple {118585#(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; {118489#true} is VALID [2020-07-10 19:26:50,714 INFO L280 TraceCheckUtils]: 77: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,715 INFO L280 TraceCheckUtils]: 78: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,715 INFO L280 TraceCheckUtils]: 79: Hoare triple {118489#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {118489#true} is VALID [2020-07-10 19:26:50,715 INFO L280 TraceCheckUtils]: 80: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,715 INFO L280 TraceCheckUtils]: 81: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,715 INFO L280 TraceCheckUtils]: 82: Hoare triple {118489#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {118489#true} is VALID [2020-07-10 19:26:50,716 INFO L280 TraceCheckUtils]: 83: Hoare triple {118489#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {118489#true} is VALID [2020-07-10 19:26:50,716 INFO L280 TraceCheckUtils]: 84: Hoare triple {118489#true} 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))); {118489#true} is VALID [2020-07-10 19:26:50,716 INFO L280 TraceCheckUtils]: 85: Hoare triple {118489#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {118489#true} is VALID [2020-07-10 19:26:50,716 INFO L280 TraceCheckUtils]: 86: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,716 INFO L280 TraceCheckUtils]: 87: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,716 INFO L280 TraceCheckUtils]: 88: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,716 INFO L280 TraceCheckUtils]: 89: Hoare triple {118489#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {118489#true} is VALID [2020-07-10 19:26:50,716 INFO L280 TraceCheckUtils]: 90: Hoare triple {118489#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {118489#true} is VALID [2020-07-10 19:26:50,717 INFO L280 TraceCheckUtils]: 91: Hoare triple {118489#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {118489#true} is VALID [2020-07-10 19:26:50,717 INFO L280 TraceCheckUtils]: 92: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,717 INFO L280 TraceCheckUtils]: 93: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,717 INFO L280 TraceCheckUtils]: 94: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,717 INFO L280 TraceCheckUtils]: 95: Hoare triple {118489#true} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {118489#true} is VALID [2020-07-10 19:26:50,717 INFO L280 TraceCheckUtils]: 96: Hoare triple {118489#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {118489#true} is VALID [2020-07-10 19:26:50,717 INFO L280 TraceCheckUtils]: 97: Hoare triple {118489#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {118489#true} is VALID [2020-07-10 19:26:50,717 INFO L280 TraceCheckUtils]: 98: Hoare triple {118489#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {118489#true} is VALID [2020-07-10 19:26:50,718 INFO L280 TraceCheckUtils]: 99: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,718 INFO L280 TraceCheckUtils]: 100: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,718 INFO L280 TraceCheckUtils]: 101: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,718 INFO L280 TraceCheckUtils]: 102: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,718 INFO L280 TraceCheckUtils]: 103: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,718 INFO L280 TraceCheckUtils]: 104: Hoare triple {118489#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {118489#true} is VALID [2020-07-10 19:26:50,718 INFO L280 TraceCheckUtils]: 105: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,719 INFO L280 TraceCheckUtils]: 106: Hoare triple {118489#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {118489#true} is VALID [2020-07-10 19:26:50,719 INFO L280 TraceCheckUtils]: 107: Hoare triple {118489#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {118489#true} is VALID [2020-07-10 19:26:50,719 INFO L280 TraceCheckUtils]: 108: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,719 INFO L280 TraceCheckUtils]: 109: Hoare triple {118489#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {118489#true} is VALID [2020-07-10 19:26:50,719 INFO L280 TraceCheckUtils]: 110: Hoare triple {118489#true} 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); {118489#true} is VALID [2020-07-10 19:26:50,719 INFO L280 TraceCheckUtils]: 111: Hoare triple {118489#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {118489#true} is VALID [2020-07-10 19:26:50,719 INFO L280 TraceCheckUtils]: 112: Hoare triple {118489#true} assume 5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0; {118489#true} is VALID [2020-07-10 19:26:50,719 INFO L280 TraceCheckUtils]: 113: Hoare triple {118489#true} ~a21~0 := 1; {118489#true} is VALID [2020-07-10 19:26:50,720 INFO L280 TraceCheckUtils]: 114: Hoare triple {118489#true} ~a8~0 := 14; {118489#true} is VALID [2020-07-10 19:26:50,720 INFO L280 TraceCheckUtils]: 115: Hoare triple {118489#true} ~a16~0 := 4; {118489#true} is VALID [2020-07-10 19:26:50,720 INFO L280 TraceCheckUtils]: 116: Hoare triple {118489#true} ~a20~0 := 0; {118489#true} is VALID [2020-07-10 19:26:50,720 INFO L280 TraceCheckUtils]: 117: Hoare triple {118489#true} ~a7~0 := 0; {118489#true} is VALID [2020-07-10 19:26:50,720 INFO L280 TraceCheckUtils]: 118: Hoare triple {118489#true} ~a17~0 := 0; {118489#true} is VALID [2020-07-10 19:26:50,720 INFO L280 TraceCheckUtils]: 119: Hoare triple {118489#true} #res := -1; {118489#true} is VALID [2020-07-10 19:26:50,720 INFO L280 TraceCheckUtils]: 120: Hoare triple {118489#true} assume true; {118489#true} is VALID [2020-07-10 19:26:50,720 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {118489#true} {118490#false} #1104#return; {118490#false} is VALID [2020-07-10 19:26:50,721 INFO L280 TraceCheckUtils]: 122: Hoare triple {118490#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {118490#false} is VALID [2020-07-10 19:26:50,721 INFO L280 TraceCheckUtils]: 123: Hoare triple {118490#false} ~output~0 := #t~ret3; {118490#false} is VALID [2020-07-10 19:26:50,721 INFO L280 TraceCheckUtils]: 124: Hoare triple {118490#false} havoc #t~ret3; {118490#false} is VALID [2020-07-10 19:26:50,721 INFO L280 TraceCheckUtils]: 125: Hoare triple {118490#false} assume !false; {118490#false} is VALID [2020-07-10 19:26:50,721 INFO L280 TraceCheckUtils]: 126: Hoare triple {118490#false} havoc ~input~0; {118490#false} is VALID [2020-07-10 19:26:50,721 INFO L280 TraceCheckUtils]: 127: Hoare triple {118490#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {118490#false} is VALID [2020-07-10 19:26:50,721 INFO L280 TraceCheckUtils]: 128: Hoare triple {118490#false} ~input~0 := #t~nondet2; {118490#false} is VALID [2020-07-10 19:26:50,721 INFO L280 TraceCheckUtils]: 129: Hoare triple {118490#false} havoc #t~nondet2; {118490#false} is VALID [2020-07-10 19:26:50,722 INFO L280 TraceCheckUtils]: 130: Hoare triple {118490#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {118490#false} is VALID [2020-07-10 19:26:50,722 INFO L263 TraceCheckUtils]: 131: Hoare triple {118490#false} call #t~ret3 := calculate_output(~input~0); {118490#false} is VALID [2020-07-10 19:26:50,722 INFO L280 TraceCheckUtils]: 132: Hoare triple {118490#false} ~input := #in~input; {118490#false} is VALID [2020-07-10 19:26:50,722 INFO L280 TraceCheckUtils]: 133: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,722 INFO L280 TraceCheckUtils]: 134: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,722 INFO L280 TraceCheckUtils]: 135: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,722 INFO L280 TraceCheckUtils]: 136: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,722 INFO L280 TraceCheckUtils]: 137: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,723 INFO L280 TraceCheckUtils]: 138: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,723 INFO L280 TraceCheckUtils]: 139: Hoare triple {118490#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)); {118490#false} is VALID [2020-07-10 19:26:50,723 INFO L280 TraceCheckUtils]: 140: Hoare triple {118490#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))); {118490#false} is VALID [2020-07-10 19:26:50,723 INFO L280 TraceCheckUtils]: 141: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,723 INFO L280 TraceCheckUtils]: 142: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,723 INFO L280 TraceCheckUtils]: 143: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,723 INFO L280 TraceCheckUtils]: 144: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,723 INFO L280 TraceCheckUtils]: 145: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,724 INFO L280 TraceCheckUtils]: 146: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,724 INFO L280 TraceCheckUtils]: 147: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,724 INFO L280 TraceCheckUtils]: 148: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,724 INFO L280 TraceCheckUtils]: 149: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,724 INFO L280 TraceCheckUtils]: 150: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,724 INFO L280 TraceCheckUtils]: 151: Hoare triple {118490#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)); {118490#false} is VALID [2020-07-10 19:26:50,724 INFO L280 TraceCheckUtils]: 152: Hoare triple {118490#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)); {118490#false} is VALID [2020-07-10 19:26:50,724 INFO L280 TraceCheckUtils]: 153: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,725 INFO L280 TraceCheckUtils]: 154: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,725 INFO L280 TraceCheckUtils]: 155: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,725 INFO L280 TraceCheckUtils]: 156: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,725 INFO L280 TraceCheckUtils]: 157: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,725 INFO L280 TraceCheckUtils]: 158: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,725 INFO L280 TraceCheckUtils]: 159: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,725 INFO L280 TraceCheckUtils]: 160: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,726 INFO L280 TraceCheckUtils]: 161: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,726 INFO L280 TraceCheckUtils]: 162: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,726 INFO L280 TraceCheckUtils]: 163: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,726 INFO L280 TraceCheckUtils]: 164: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,726 INFO L280 TraceCheckUtils]: 165: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,726 INFO L280 TraceCheckUtils]: 166: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,726 INFO L280 TraceCheckUtils]: 167: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,726 INFO L280 TraceCheckUtils]: 168: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,727 INFO L280 TraceCheckUtils]: 169: Hoare triple {118490#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)); {118490#false} is VALID [2020-07-10 19:26:50,727 INFO L280 TraceCheckUtils]: 170: Hoare triple {118490#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)))); {118490#false} is VALID [2020-07-10 19:26:50,727 INFO L280 TraceCheckUtils]: 171: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,727 INFO L280 TraceCheckUtils]: 172: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,727 INFO L280 TraceCheckUtils]: 173: Hoare triple {118490#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)); {118490#false} is VALID [2020-07-10 19:26:50,727 INFO L280 TraceCheckUtils]: 174: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,728 INFO L280 TraceCheckUtils]: 175: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,728 INFO L280 TraceCheckUtils]: 176: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,728 INFO L280 TraceCheckUtils]: 177: Hoare triple {118490#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))); {118490#false} is VALID [2020-07-10 19:26:50,728 INFO L280 TraceCheckUtils]: 178: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,728 INFO L280 TraceCheckUtils]: 179: Hoare triple {118490#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)); {118490#false} is VALID [2020-07-10 19:26:50,728 INFO L280 TraceCheckUtils]: 180: Hoare triple {118490#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)); {118490#false} is VALID [2020-07-10 19:26:50,729 INFO L280 TraceCheckUtils]: 181: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,729 INFO L280 TraceCheckUtils]: 182: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,729 INFO L280 TraceCheckUtils]: 183: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,729 INFO L280 TraceCheckUtils]: 184: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,729 INFO L280 TraceCheckUtils]: 185: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,730 INFO L280 TraceCheckUtils]: 186: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,730 INFO L280 TraceCheckUtils]: 187: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,730 INFO L280 TraceCheckUtils]: 188: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,730 INFO L280 TraceCheckUtils]: 189: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,730 INFO L280 TraceCheckUtils]: 190: Hoare triple {118490#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)); {118490#false} is VALID [2020-07-10 19:26:50,730 INFO L280 TraceCheckUtils]: 191: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,731 INFO L280 TraceCheckUtils]: 192: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,731 INFO L280 TraceCheckUtils]: 193: Hoare triple {118490#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)); {118490#false} is VALID [2020-07-10 19:26:50,731 INFO L280 TraceCheckUtils]: 194: Hoare triple {118490#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)); {118490#false} is VALID [2020-07-10 19:26:50,731 INFO L280 TraceCheckUtils]: 195: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,731 INFO L280 TraceCheckUtils]: 196: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,731 INFO L280 TraceCheckUtils]: 197: Hoare triple {118490#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); {118490#false} is VALID [2020-07-10 19:26:50,732 INFO L280 TraceCheckUtils]: 198: Hoare triple {118490#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))); {118490#false} is VALID [2020-07-10 19:26:50,732 INFO L280 TraceCheckUtils]: 199: Hoare triple {118490#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {118490#false} is VALID [2020-07-10 19:26:50,732 INFO L280 TraceCheckUtils]: 200: Hoare triple {118490#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {118490#false} is VALID [2020-07-10 19:26:50,732 INFO L280 TraceCheckUtils]: 201: Hoare triple {118490#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {118490#false} is VALID [2020-07-10 19:26:50,732 INFO L280 TraceCheckUtils]: 202: Hoare triple {118490#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {118490#false} is VALID [2020-07-10 19:26:50,733 INFO L280 TraceCheckUtils]: 203: Hoare triple {118490#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {118490#false} is VALID [2020-07-10 19:26:50,733 INFO L280 TraceCheckUtils]: 204: Hoare triple {118490#false} assume !false; {118490#false} is VALID [2020-07-10 19:26:50,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:26:50,780 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:26:50,780 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1963431099] [2020-07-10 19:26:50,780 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:26:50,780 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 19:26:50,780 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1102482493] [2020-07-10 19:26:50,781 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 205 [2020-07-10 19:26:50,781 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:26:50,782 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 19:26:51,043 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 195 edges. 195 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:26:51,044 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 19:26:51,044 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:26:51,044 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 19:26:51,045 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-10 19:26:51,045 INFO L87 Difference]: Start difference. First operand 3054 states and 3599 transitions. Second operand 7 states. [2020-07-10 19:27:32,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:27:32,227 INFO L93 Difference]: Finished difference Result 6607 states and 7835 transitions. [2020-07-10 19:27:32,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 19:27:32,228 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 205 [2020-07-10 19:27:32,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:27:32,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 19:27:32,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1257 transitions. [2020-07-10 19:27:32,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 19:27:32,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1257 transitions. [2020-07-10 19:27:32,237 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 1257 transitions. [2020-07-10 19:27:34,265 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1257 edges. 1257 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:27:34,805 INFO L225 Difference]: With dead ends: 6607 [2020-07-10 19:27:34,805 INFO L226 Difference]: Without dead ends: 3577 [2020-07-10 19:27:34,810 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2020-07-10 19:27:34,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3577 states. [2020-07-10 19:28:08,364 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3577 to 3521. [2020-07-10 19:28:08,364 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:28:08,364 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3577 states. Second operand 3521 states. [2020-07-10 19:28:08,364 INFO L74 IsIncluded]: Start isIncluded. First operand 3577 states. Second operand 3521 states. [2020-07-10 19:28:08,364 INFO L87 Difference]: Start difference. First operand 3577 states. Second operand 3521 states. [2020-07-10 19:28:08,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:28:08,790 INFO L93 Difference]: Finished difference Result 3577 states and 4206 transitions. [2020-07-10 19:28:08,791 INFO L276 IsEmpty]: Start isEmpty. Operand 3577 states and 4206 transitions. [2020-07-10 19:28:08,794 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:28:08,794 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:28:08,794 INFO L74 IsIncluded]: Start isIncluded. First operand 3521 states. Second operand 3577 states. [2020-07-10 19:28:08,794 INFO L87 Difference]: Start difference. First operand 3521 states. Second operand 3577 states. [2020-07-10 19:28:09,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:28:09,216 INFO L93 Difference]: Finished difference Result 3577 states and 4206 transitions. [2020-07-10 19:28:09,216 INFO L276 IsEmpty]: Start isEmpty. Operand 3577 states and 4206 transitions. [2020-07-10 19:28:09,219 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:28:09,219 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:28:09,219 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:28:09,219 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:28:09,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3521 states. [2020-07-10 19:28:09,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3521 states to 3521 states and 4121 transitions. [2020-07-10 19:28:09,674 INFO L78 Accepts]: Start accepts. Automaton has 3521 states and 4121 transitions. Word has length 205 [2020-07-10 19:28:09,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:28:09,674 INFO L479 AbstractCegarLoop]: Abstraction has 3521 states and 4121 transitions. [2020-07-10 19:28:09,674 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 19:28:09,674 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3521 states and 4121 transitions. [2020-07-10 19:28:24,304 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4121 edges. 4121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:28:24,304 INFO L276 IsEmpty]: Start isEmpty. Operand 3521 states and 4121 transitions. [2020-07-10 19:28:24,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2020-07-10 19:28:24,311 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:28:24,311 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:28:24,312 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 19:28:24,312 INFO L427 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:28:24,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:28:24,312 INFO L82 PathProgramCache]: Analyzing trace with hash 665908200, now seen corresponding path program 1 times [2020-07-10 19:28:24,312 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:28:24,313 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1476852462] [2020-07-10 19:28:24,313 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:28:24,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:28:24,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:28:24,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {146133#(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; {146012#true} is VALID [2020-07-10 19:28:24,495 INFO L280 TraceCheckUtils]: 1: Hoare triple {146012#true} ~d~0 := 4; {146012#true} is VALID [2020-07-10 19:28:24,495 INFO L280 TraceCheckUtils]: 2: Hoare triple {146012#true} ~e~0 := 5; {146012#true} is VALID [2020-07-10 19:28:24,495 INFO L280 TraceCheckUtils]: 3: Hoare triple {146012#true} ~f~0 := 6; {146012#true} is VALID [2020-07-10 19:28:24,496 INFO L280 TraceCheckUtils]: 4: Hoare triple {146012#true} ~c~0 := 3; {146012#true} is VALID [2020-07-10 19:28:24,496 INFO L280 TraceCheckUtils]: 5: Hoare triple {146012#true} ~b~0 := 2; {146012#true} is VALID [2020-07-10 19:28:24,496 INFO L280 TraceCheckUtils]: 6: Hoare triple {146012#true} ~u~0 := 21; {146012#true} is VALID [2020-07-10 19:28:24,496 INFO L280 TraceCheckUtils]: 7: Hoare triple {146012#true} ~v~0 := 22; {146012#true} is VALID [2020-07-10 19:28:24,496 INFO L280 TraceCheckUtils]: 8: Hoare triple {146012#true} ~w~0 := 23; {146012#true} is VALID [2020-07-10 19:28:24,497 INFO L280 TraceCheckUtils]: 9: Hoare triple {146012#true} ~x~0 := 24; {146012#true} is VALID [2020-07-10 19:28:24,497 INFO L280 TraceCheckUtils]: 10: Hoare triple {146012#true} ~y~0 := 25; {146012#true} is VALID [2020-07-10 19:28:24,497 INFO L280 TraceCheckUtils]: 11: Hoare triple {146012#true} ~z~0 := 26; {146012#true} is VALID [2020-07-10 19:28:24,497 INFO L280 TraceCheckUtils]: 12: Hoare triple {146012#true} ~a17~0 := 1; {146012#true} is VALID [2020-07-10 19:28:24,497 INFO L280 TraceCheckUtils]: 13: Hoare triple {146012#true} ~a7~0 := 0; {146012#true} is VALID [2020-07-10 19:28:24,498 INFO L280 TraceCheckUtils]: 14: Hoare triple {146012#true} ~a20~0 := 1; {146012#true} is VALID [2020-07-10 19:28:24,498 INFO L280 TraceCheckUtils]: 15: Hoare triple {146012#true} ~a8~0 := 15; {146012#true} is VALID [2020-07-10 19:28:24,498 INFO L280 TraceCheckUtils]: 16: Hoare triple {146012#true} ~a12~0 := 8; {146012#true} is VALID [2020-07-10 19:28:24,498 INFO L280 TraceCheckUtils]: 17: Hoare triple {146012#true} ~a16~0 := 5; {146012#true} is VALID [2020-07-10 19:28:24,498 INFO L280 TraceCheckUtils]: 18: Hoare triple {146012#true} ~a21~0 := 1; {146012#true} is VALID [2020-07-10 19:28:24,498 INFO L280 TraceCheckUtils]: 19: Hoare triple {146012#true} assume true; {146012#true} is VALID [2020-07-10 19:28:24,499 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {146012#true} {146012#true} #1100#return; {146012#true} is VALID [2020-07-10 19:28:24,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:28:24,560 INFO L280 TraceCheckUtils]: 0: Hoare triple {146134#(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; {146012#true} is VALID [2020-07-10 19:28:24,560 INFO L280 TraceCheckUtils]: 1: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,561 INFO L280 TraceCheckUtils]: 2: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,561 INFO L280 TraceCheckUtils]: 3: Hoare triple {146012#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {146012#true} is VALID [2020-07-10 19:28:24,561 INFO L280 TraceCheckUtils]: 4: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,561 INFO L280 TraceCheckUtils]: 5: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,561 INFO L280 TraceCheckUtils]: 6: Hoare triple {146012#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {146012#true} is VALID [2020-07-10 19:28:24,562 INFO L280 TraceCheckUtils]: 7: Hoare triple {146012#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {146012#true} is VALID [2020-07-10 19:28:24,562 INFO L280 TraceCheckUtils]: 8: Hoare triple {146012#true} 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))); {146012#true} is VALID [2020-07-10 19:28:24,562 INFO L280 TraceCheckUtils]: 9: Hoare triple {146012#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {146012#true} is VALID [2020-07-10 19:28:24,562 INFO L280 TraceCheckUtils]: 10: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,562 INFO L280 TraceCheckUtils]: 11: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,563 INFO L280 TraceCheckUtils]: 12: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,563 INFO L280 TraceCheckUtils]: 13: Hoare triple {146012#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {146012#true} is VALID [2020-07-10 19:28:24,563 INFO L280 TraceCheckUtils]: 14: Hoare triple {146012#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {146012#true} is VALID [2020-07-10 19:28:24,563 INFO L280 TraceCheckUtils]: 15: Hoare triple {146012#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {146012#true} is VALID [2020-07-10 19:28:24,563 INFO L280 TraceCheckUtils]: 16: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,563 INFO L280 TraceCheckUtils]: 17: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,564 INFO L280 TraceCheckUtils]: 18: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,564 INFO L280 TraceCheckUtils]: 19: Hoare triple {146012#true} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {146012#true} is VALID [2020-07-10 19:28:24,564 INFO L280 TraceCheckUtils]: 20: Hoare triple {146012#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {146012#true} is VALID [2020-07-10 19:28:24,565 INFO L280 TraceCheckUtils]: 21: Hoare triple {146012#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {146012#true} is VALID [2020-07-10 19:28:24,565 INFO L280 TraceCheckUtils]: 22: Hoare triple {146012#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {146012#true} is VALID [2020-07-10 19:28:24,566 INFO L280 TraceCheckUtils]: 23: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,566 INFO L280 TraceCheckUtils]: 24: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,568 INFO L280 TraceCheckUtils]: 25: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,568 INFO L280 TraceCheckUtils]: 26: Hoare triple {146012#true} 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; {146135#(= 1 ~a21~0)} is VALID [2020-07-10 19:28:24,569 INFO L280 TraceCheckUtils]: 27: Hoare triple {146135#(= 1 ~a21~0)} ~a16~0 := 4; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:28:24,569 INFO L280 TraceCheckUtils]: 28: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} ~a20~0 := 0; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:28:24,570 INFO L280 TraceCheckUtils]: 29: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} ~a17~0 := 0; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:28:24,571 INFO L280 TraceCheckUtils]: 30: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} #res := 24; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:28:24,571 INFO L280 TraceCheckUtils]: 31: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} assume true; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:28:24,575 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} {146012#true} #1104#return; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:28:24,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:28:24,626 INFO L280 TraceCheckUtils]: 0: Hoare triple {146134#(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; {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:28:24,627 INFO L280 TraceCheckUtils]: 1: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} 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); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:28:24,628 INFO L280 TraceCheckUtils]: 2: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} 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); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:28:24,629 INFO L280 TraceCheckUtils]: 3: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:28:24,630 INFO L280 TraceCheckUtils]: 4: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} 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); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:28:24,631 INFO L280 TraceCheckUtils]: 5: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} 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); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:28:24,632 INFO L280 TraceCheckUtils]: 6: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:28:24,633 INFO L280 TraceCheckUtils]: 7: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:28:24,634 INFO L280 TraceCheckUtils]: 8: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} 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)); {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:28:24,635 INFO L280 TraceCheckUtils]: 9: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a7~0 := 1; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:28:24,636 INFO L280 TraceCheckUtils]: 10: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a17~0 := 1; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:28:24,636 INFO L280 TraceCheckUtils]: 11: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a21~0 := 0; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:28:24,637 INFO L280 TraceCheckUtils]: 12: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a20~0 := 1; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:28:24,638 INFO L280 TraceCheckUtils]: 13: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a8~0 := 13; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:28:24,638 INFO L280 TraceCheckUtils]: 14: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a16~0 := 5; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:28:24,639 INFO L280 TraceCheckUtils]: 15: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} #res := 26; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:28:24,640 INFO L280 TraceCheckUtils]: 16: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} assume true; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:28:24,641 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} #1104#return; {146013#false} is VALID [2020-07-10 19:28:24,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:28:24,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {146134#(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; {146012#true} is VALID [2020-07-10 19:28:24,659 INFO L280 TraceCheckUtils]: 1: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,659 INFO L280 TraceCheckUtils]: 2: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,659 INFO L280 TraceCheckUtils]: 3: Hoare triple {146012#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {146012#true} is VALID [2020-07-10 19:28:24,659 INFO L280 TraceCheckUtils]: 4: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,659 INFO L280 TraceCheckUtils]: 5: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,660 INFO L280 TraceCheckUtils]: 6: Hoare triple {146012#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {146012#true} is VALID [2020-07-10 19:28:24,660 INFO L280 TraceCheckUtils]: 7: Hoare triple {146012#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {146012#true} is VALID [2020-07-10 19:28:24,660 INFO L280 TraceCheckUtils]: 8: Hoare triple {146012#true} 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))); {146012#true} is VALID [2020-07-10 19:28:24,660 INFO L280 TraceCheckUtils]: 9: Hoare triple {146012#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {146012#true} is VALID [2020-07-10 19:28:24,660 INFO L280 TraceCheckUtils]: 10: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,661 INFO L280 TraceCheckUtils]: 11: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,661 INFO L280 TraceCheckUtils]: 12: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,661 INFO L280 TraceCheckUtils]: 13: Hoare triple {146012#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {146012#true} is VALID [2020-07-10 19:28:24,661 INFO L280 TraceCheckUtils]: 14: Hoare triple {146012#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {146012#true} is VALID [2020-07-10 19:28:24,661 INFO L280 TraceCheckUtils]: 15: Hoare triple {146012#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {146012#true} is VALID [2020-07-10 19:28:24,662 INFO L280 TraceCheckUtils]: 16: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,662 INFO L280 TraceCheckUtils]: 17: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,662 INFO L280 TraceCheckUtils]: 18: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,662 INFO L280 TraceCheckUtils]: 19: Hoare triple {146012#true} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {146012#true} is VALID [2020-07-10 19:28:24,662 INFO L280 TraceCheckUtils]: 20: Hoare triple {146012#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {146012#true} is VALID [2020-07-10 19:28:24,663 INFO L280 TraceCheckUtils]: 21: Hoare triple {146012#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {146012#true} is VALID [2020-07-10 19:28:24,663 INFO L280 TraceCheckUtils]: 22: Hoare triple {146012#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {146012#true} is VALID [2020-07-10 19:28:24,663 INFO L280 TraceCheckUtils]: 23: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,663 INFO L280 TraceCheckUtils]: 24: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,663 INFO L280 TraceCheckUtils]: 25: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,664 INFO L280 TraceCheckUtils]: 26: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,664 INFO L280 TraceCheckUtils]: 27: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,664 INFO L280 TraceCheckUtils]: 28: Hoare triple {146012#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {146012#true} is VALID [2020-07-10 19:28:24,664 INFO L280 TraceCheckUtils]: 29: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,665 INFO L280 TraceCheckUtils]: 30: Hoare triple {146012#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {146012#true} is VALID [2020-07-10 19:28:24,665 INFO L280 TraceCheckUtils]: 31: Hoare triple {146012#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {146012#true} is VALID [2020-07-10 19:28:24,665 INFO L280 TraceCheckUtils]: 32: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,666 INFO L280 TraceCheckUtils]: 33: Hoare triple {146012#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {146012#true} is VALID [2020-07-10 19:28:24,666 INFO L280 TraceCheckUtils]: 34: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,666 INFO L280 TraceCheckUtils]: 35: Hoare triple {146012#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {146012#true} is VALID [2020-07-10 19:28:24,667 INFO L280 TraceCheckUtils]: 36: Hoare triple {146012#true} assume 5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0; {146012#true} is VALID [2020-07-10 19:28:24,667 INFO L280 TraceCheckUtils]: 37: Hoare triple {146012#true} ~a21~0 := 1; {146012#true} is VALID [2020-07-10 19:28:24,667 INFO L280 TraceCheckUtils]: 38: Hoare triple {146012#true} ~a8~0 := 14; {146012#true} is VALID [2020-07-10 19:28:24,667 INFO L280 TraceCheckUtils]: 39: Hoare triple {146012#true} ~a16~0 := 4; {146012#true} is VALID [2020-07-10 19:28:24,668 INFO L280 TraceCheckUtils]: 40: Hoare triple {146012#true} ~a20~0 := 0; {146012#true} is VALID [2020-07-10 19:28:24,668 INFO L280 TraceCheckUtils]: 41: Hoare triple {146012#true} ~a7~0 := 0; {146012#true} is VALID [2020-07-10 19:28:24,668 INFO L280 TraceCheckUtils]: 42: Hoare triple {146012#true} ~a17~0 := 0; {146012#true} is VALID [2020-07-10 19:28:24,669 INFO L280 TraceCheckUtils]: 43: Hoare triple {146012#true} #res := -1; {146012#true} is VALID [2020-07-10 19:28:24,669 INFO L280 TraceCheckUtils]: 44: Hoare triple {146012#true} assume true; {146012#true} is VALID [2020-07-10 19:28:24,669 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {146012#true} {146013#false} #1104#return; {146013#false} is VALID [2020-07-10 19:28:24,672 INFO L263 TraceCheckUtils]: 0: Hoare triple {146012#true} call ULTIMATE.init(); {146133#(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 [2020-07-10 19:28:24,673 INFO L280 TraceCheckUtils]: 1: Hoare triple {146133#(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; {146012#true} is VALID [2020-07-10 19:28:24,673 INFO L280 TraceCheckUtils]: 2: Hoare triple {146012#true} ~d~0 := 4; {146012#true} is VALID [2020-07-10 19:28:24,673 INFO L280 TraceCheckUtils]: 3: Hoare triple {146012#true} ~e~0 := 5; {146012#true} is VALID [2020-07-10 19:28:24,673 INFO L280 TraceCheckUtils]: 4: Hoare triple {146012#true} ~f~0 := 6; {146012#true} is VALID [2020-07-10 19:28:24,673 INFO L280 TraceCheckUtils]: 5: Hoare triple {146012#true} ~c~0 := 3; {146012#true} is VALID [2020-07-10 19:28:24,673 INFO L280 TraceCheckUtils]: 6: Hoare triple {146012#true} ~b~0 := 2; {146012#true} is VALID [2020-07-10 19:28:24,674 INFO L280 TraceCheckUtils]: 7: Hoare triple {146012#true} ~u~0 := 21; {146012#true} is VALID [2020-07-10 19:28:24,674 INFO L280 TraceCheckUtils]: 8: Hoare triple {146012#true} ~v~0 := 22; {146012#true} is VALID [2020-07-10 19:28:24,674 INFO L280 TraceCheckUtils]: 9: Hoare triple {146012#true} ~w~0 := 23; {146012#true} is VALID [2020-07-10 19:28:24,674 INFO L280 TraceCheckUtils]: 10: Hoare triple {146012#true} ~x~0 := 24; {146012#true} is VALID [2020-07-10 19:28:24,674 INFO L280 TraceCheckUtils]: 11: Hoare triple {146012#true} ~y~0 := 25; {146012#true} is VALID [2020-07-10 19:28:24,675 INFO L280 TraceCheckUtils]: 12: Hoare triple {146012#true} ~z~0 := 26; {146012#true} is VALID [2020-07-10 19:28:24,675 INFO L280 TraceCheckUtils]: 13: Hoare triple {146012#true} ~a17~0 := 1; {146012#true} is VALID [2020-07-10 19:28:24,675 INFO L280 TraceCheckUtils]: 14: Hoare triple {146012#true} ~a7~0 := 0; {146012#true} is VALID [2020-07-10 19:28:24,675 INFO L280 TraceCheckUtils]: 15: Hoare triple {146012#true} ~a20~0 := 1; {146012#true} is VALID [2020-07-10 19:28:24,675 INFO L280 TraceCheckUtils]: 16: Hoare triple {146012#true} ~a8~0 := 15; {146012#true} is VALID [2020-07-10 19:28:24,675 INFO L280 TraceCheckUtils]: 17: Hoare triple {146012#true} ~a12~0 := 8; {146012#true} is VALID [2020-07-10 19:28:24,676 INFO L280 TraceCheckUtils]: 18: Hoare triple {146012#true} ~a16~0 := 5; {146012#true} is VALID [2020-07-10 19:28:24,676 INFO L280 TraceCheckUtils]: 19: Hoare triple {146012#true} ~a21~0 := 1; {146012#true} is VALID [2020-07-10 19:28:24,676 INFO L280 TraceCheckUtils]: 20: Hoare triple {146012#true} assume true; {146012#true} is VALID [2020-07-10 19:28:24,676 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {146012#true} {146012#true} #1100#return; {146012#true} is VALID [2020-07-10 19:28:24,676 INFO L263 TraceCheckUtils]: 22: Hoare triple {146012#true} call #t~ret4 := main(); {146012#true} is VALID [2020-07-10 19:28:24,677 INFO L280 TraceCheckUtils]: 23: Hoare triple {146012#true} ~output~0 := -1; {146012#true} is VALID [2020-07-10 19:28:24,677 INFO L280 TraceCheckUtils]: 24: Hoare triple {146012#true} assume !false; {146012#true} is VALID [2020-07-10 19:28:24,677 INFO L280 TraceCheckUtils]: 25: Hoare triple {146012#true} havoc ~input~0; {146012#true} is VALID [2020-07-10 19:28:24,677 INFO L280 TraceCheckUtils]: 26: Hoare triple {146012#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {146012#true} is VALID [2020-07-10 19:28:24,677 INFO L280 TraceCheckUtils]: 27: Hoare triple {146012#true} ~input~0 := #t~nondet2; {146012#true} is VALID [2020-07-10 19:28:24,677 INFO L280 TraceCheckUtils]: 28: Hoare triple {146012#true} havoc #t~nondet2; {146012#true} is VALID [2020-07-10 19:28:24,678 INFO L280 TraceCheckUtils]: 29: Hoare triple {146012#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {146012#true} is VALID [2020-07-10 19:28:24,679 INFO L263 TraceCheckUtils]: 30: Hoare triple {146012#true} call #t~ret3 := calculate_output(~input~0); {146134#(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 [2020-07-10 19:28:24,679 INFO L280 TraceCheckUtils]: 31: Hoare triple {146134#(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; {146012#true} is VALID [2020-07-10 19:28:24,680 INFO L280 TraceCheckUtils]: 32: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,680 INFO L280 TraceCheckUtils]: 33: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,680 INFO L280 TraceCheckUtils]: 34: Hoare triple {146012#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {146012#true} is VALID [2020-07-10 19:28:24,680 INFO L280 TraceCheckUtils]: 35: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,681 INFO L280 TraceCheckUtils]: 36: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,681 INFO L280 TraceCheckUtils]: 37: Hoare triple {146012#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {146012#true} is VALID [2020-07-10 19:28:24,681 INFO L280 TraceCheckUtils]: 38: Hoare triple {146012#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {146012#true} is VALID [2020-07-10 19:28:24,681 INFO L280 TraceCheckUtils]: 39: Hoare triple {146012#true} 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))); {146012#true} is VALID [2020-07-10 19:28:24,682 INFO L280 TraceCheckUtils]: 40: Hoare triple {146012#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {146012#true} is VALID [2020-07-10 19:28:24,682 INFO L280 TraceCheckUtils]: 41: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,682 INFO L280 TraceCheckUtils]: 42: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,682 INFO L280 TraceCheckUtils]: 43: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,683 INFO L280 TraceCheckUtils]: 44: Hoare triple {146012#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {146012#true} is VALID [2020-07-10 19:28:24,683 INFO L280 TraceCheckUtils]: 45: Hoare triple {146012#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {146012#true} is VALID [2020-07-10 19:28:24,683 INFO L280 TraceCheckUtils]: 46: Hoare triple {146012#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {146012#true} is VALID [2020-07-10 19:28:24,684 INFO L280 TraceCheckUtils]: 47: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,684 INFO L280 TraceCheckUtils]: 48: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,684 INFO L280 TraceCheckUtils]: 49: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,685 INFO L280 TraceCheckUtils]: 50: Hoare triple {146012#true} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {146012#true} is VALID [2020-07-10 19:28:24,685 INFO L280 TraceCheckUtils]: 51: Hoare triple {146012#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {146012#true} is VALID [2020-07-10 19:28:24,685 INFO L280 TraceCheckUtils]: 52: Hoare triple {146012#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {146012#true} is VALID [2020-07-10 19:28:24,685 INFO L280 TraceCheckUtils]: 53: Hoare triple {146012#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {146012#true} is VALID [2020-07-10 19:28:24,686 INFO L280 TraceCheckUtils]: 54: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,686 INFO L280 TraceCheckUtils]: 55: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,686 INFO L280 TraceCheckUtils]: 56: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,687 INFO L280 TraceCheckUtils]: 57: Hoare triple {146012#true} 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; {146135#(= 1 ~a21~0)} is VALID [2020-07-10 19:28:24,688 INFO L280 TraceCheckUtils]: 58: Hoare triple {146135#(= 1 ~a21~0)} ~a16~0 := 4; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:28:24,689 INFO L280 TraceCheckUtils]: 59: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} ~a20~0 := 0; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:28:24,690 INFO L280 TraceCheckUtils]: 60: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} ~a17~0 := 0; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:28:24,690 INFO L280 TraceCheckUtils]: 61: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} #res := 24; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:28:24,691 INFO L280 TraceCheckUtils]: 62: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} assume true; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:28:24,692 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} {146012#true} #1104#return; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:28:24,693 INFO L280 TraceCheckUtils]: 64: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:28:24,694 INFO L280 TraceCheckUtils]: 65: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} ~output~0 := #t~ret3; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:28:24,695 INFO L280 TraceCheckUtils]: 66: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} havoc #t~ret3; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:28:24,696 INFO L280 TraceCheckUtils]: 67: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} assume !false; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:28:24,697 INFO L280 TraceCheckUtils]: 68: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} havoc ~input~0; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:28:24,698 INFO L280 TraceCheckUtils]: 69: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:28:24,699 INFO L280 TraceCheckUtils]: 70: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} ~input~0 := #t~nondet2; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:28:24,700 INFO L280 TraceCheckUtils]: 71: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} havoc #t~nondet2; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:28:24,701 INFO L280 TraceCheckUtils]: 72: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:28:24,702 INFO L263 TraceCheckUtils]: 73: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {146134#(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 [2020-07-10 19:28:24,703 INFO L280 TraceCheckUtils]: 74: Hoare triple {146134#(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; {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:28:24,704 INFO L280 TraceCheckUtils]: 75: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} 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); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:28:24,705 INFO L280 TraceCheckUtils]: 76: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} 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); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:28:24,706 INFO L280 TraceCheckUtils]: 77: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:28:24,707 INFO L280 TraceCheckUtils]: 78: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} 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); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:28:24,708 INFO L280 TraceCheckUtils]: 79: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} 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); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:28:24,709 INFO L280 TraceCheckUtils]: 80: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:28:24,710 INFO L280 TraceCheckUtils]: 81: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:28:24,711 INFO L280 TraceCheckUtils]: 82: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} 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)); {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:28:24,712 INFO L280 TraceCheckUtils]: 83: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a7~0 := 1; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:28:24,712 INFO L280 TraceCheckUtils]: 84: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a17~0 := 1; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:28:24,713 INFO L280 TraceCheckUtils]: 85: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a21~0 := 0; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:28:24,713 INFO L280 TraceCheckUtils]: 86: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a20~0 := 1; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:28:24,714 INFO L280 TraceCheckUtils]: 87: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a8~0 := 13; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:28:24,715 INFO L280 TraceCheckUtils]: 88: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a16~0 := 5; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:28:24,715 INFO L280 TraceCheckUtils]: 89: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} #res := 26; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:28:24,716 INFO L280 TraceCheckUtils]: 90: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} assume true; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:28:24,718 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} #1104#return; {146013#false} is VALID [2020-07-10 19:28:24,718 INFO L280 TraceCheckUtils]: 92: Hoare triple {146013#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {146013#false} is VALID [2020-07-10 19:28:24,718 INFO L280 TraceCheckUtils]: 93: Hoare triple {146013#false} ~output~0 := #t~ret3; {146013#false} is VALID [2020-07-10 19:28:24,718 INFO L280 TraceCheckUtils]: 94: Hoare triple {146013#false} havoc #t~ret3; {146013#false} is VALID [2020-07-10 19:28:24,719 INFO L280 TraceCheckUtils]: 95: Hoare triple {146013#false} assume !false; {146013#false} is VALID [2020-07-10 19:28:24,719 INFO L280 TraceCheckUtils]: 96: Hoare triple {146013#false} havoc ~input~0; {146013#false} is VALID [2020-07-10 19:28:24,719 INFO L280 TraceCheckUtils]: 97: Hoare triple {146013#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {146013#false} is VALID [2020-07-10 19:28:24,719 INFO L280 TraceCheckUtils]: 98: Hoare triple {146013#false} ~input~0 := #t~nondet2; {146013#false} is VALID [2020-07-10 19:28:24,720 INFO L280 TraceCheckUtils]: 99: Hoare triple {146013#false} havoc #t~nondet2; {146013#false} is VALID [2020-07-10 19:28:24,720 INFO L280 TraceCheckUtils]: 100: Hoare triple {146013#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {146013#false} is VALID [2020-07-10 19:28:24,720 INFO L263 TraceCheckUtils]: 101: Hoare triple {146013#false} call #t~ret3 := calculate_output(~input~0); {146134#(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 [2020-07-10 19:28:24,721 INFO L280 TraceCheckUtils]: 102: Hoare triple {146134#(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; {146012#true} is VALID [2020-07-10 19:28:24,721 INFO L280 TraceCheckUtils]: 103: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,721 INFO L280 TraceCheckUtils]: 104: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,722 INFO L280 TraceCheckUtils]: 105: Hoare triple {146012#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {146012#true} is VALID [2020-07-10 19:28:24,722 INFO L280 TraceCheckUtils]: 106: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,722 INFO L280 TraceCheckUtils]: 107: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,722 INFO L280 TraceCheckUtils]: 108: Hoare triple {146012#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {146012#true} is VALID [2020-07-10 19:28:24,723 INFO L280 TraceCheckUtils]: 109: Hoare triple {146012#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {146012#true} is VALID [2020-07-10 19:28:24,723 INFO L280 TraceCheckUtils]: 110: Hoare triple {146012#true} 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))); {146012#true} is VALID [2020-07-10 19:28:24,723 INFO L280 TraceCheckUtils]: 111: Hoare triple {146012#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {146012#true} is VALID [2020-07-10 19:28:24,723 INFO L280 TraceCheckUtils]: 112: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,724 INFO L280 TraceCheckUtils]: 113: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,724 INFO L280 TraceCheckUtils]: 114: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,724 INFO L280 TraceCheckUtils]: 115: Hoare triple {146012#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {146012#true} is VALID [2020-07-10 19:28:24,724 INFO L280 TraceCheckUtils]: 116: Hoare triple {146012#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {146012#true} is VALID [2020-07-10 19:28:24,724 INFO L280 TraceCheckUtils]: 117: Hoare triple {146012#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {146012#true} is VALID [2020-07-10 19:28:24,725 INFO L280 TraceCheckUtils]: 118: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,725 INFO L280 TraceCheckUtils]: 119: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,725 INFO L280 TraceCheckUtils]: 120: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,725 INFO L280 TraceCheckUtils]: 121: Hoare triple {146012#true} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {146012#true} is VALID [2020-07-10 19:28:24,725 INFO L280 TraceCheckUtils]: 122: Hoare triple {146012#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {146012#true} is VALID [2020-07-10 19:28:24,726 INFO L280 TraceCheckUtils]: 123: Hoare triple {146012#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {146012#true} is VALID [2020-07-10 19:28:24,726 INFO L280 TraceCheckUtils]: 124: Hoare triple {146012#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {146012#true} is VALID [2020-07-10 19:28:24,726 INFO L280 TraceCheckUtils]: 125: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,726 INFO L280 TraceCheckUtils]: 126: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,726 INFO L280 TraceCheckUtils]: 127: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,727 INFO L280 TraceCheckUtils]: 128: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,727 INFO L280 TraceCheckUtils]: 129: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,727 INFO L280 TraceCheckUtils]: 130: Hoare triple {146012#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {146012#true} is VALID [2020-07-10 19:28:24,727 INFO L280 TraceCheckUtils]: 131: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,727 INFO L280 TraceCheckUtils]: 132: Hoare triple {146012#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {146012#true} is VALID [2020-07-10 19:28:24,728 INFO L280 TraceCheckUtils]: 133: Hoare triple {146012#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {146012#true} is VALID [2020-07-10 19:28:24,728 INFO L280 TraceCheckUtils]: 134: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,728 INFO L280 TraceCheckUtils]: 135: Hoare triple {146012#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {146012#true} is VALID [2020-07-10 19:28:24,728 INFO L280 TraceCheckUtils]: 136: Hoare triple {146012#true} 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); {146012#true} is VALID [2020-07-10 19:28:24,728 INFO L280 TraceCheckUtils]: 137: Hoare triple {146012#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {146012#true} is VALID [2020-07-10 19:28:24,728 INFO L280 TraceCheckUtils]: 138: Hoare triple {146012#true} assume 5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0; {146012#true} is VALID [2020-07-10 19:28:24,729 INFO L280 TraceCheckUtils]: 139: Hoare triple {146012#true} ~a21~0 := 1; {146012#true} is VALID [2020-07-10 19:28:24,729 INFO L280 TraceCheckUtils]: 140: Hoare triple {146012#true} ~a8~0 := 14; {146012#true} is VALID [2020-07-10 19:28:24,729 INFO L280 TraceCheckUtils]: 141: Hoare triple {146012#true} ~a16~0 := 4; {146012#true} is VALID [2020-07-10 19:28:24,729 INFO L280 TraceCheckUtils]: 142: Hoare triple {146012#true} ~a20~0 := 0; {146012#true} is VALID [2020-07-10 19:28:24,729 INFO L280 TraceCheckUtils]: 143: Hoare triple {146012#true} ~a7~0 := 0; {146012#true} is VALID [2020-07-10 19:28:24,729 INFO L280 TraceCheckUtils]: 144: Hoare triple {146012#true} ~a17~0 := 0; {146012#true} is VALID [2020-07-10 19:28:24,730 INFO L280 TraceCheckUtils]: 145: Hoare triple {146012#true} #res := -1; {146012#true} is VALID [2020-07-10 19:28:24,730 INFO L280 TraceCheckUtils]: 146: Hoare triple {146012#true} assume true; {146012#true} is VALID [2020-07-10 19:28:24,730 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {146012#true} {146013#false} #1104#return; {146013#false} is VALID [2020-07-10 19:28:24,730 INFO L280 TraceCheckUtils]: 148: Hoare triple {146013#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {146013#false} is VALID [2020-07-10 19:28:24,730 INFO L280 TraceCheckUtils]: 149: Hoare triple {146013#false} ~output~0 := #t~ret3; {146013#false} is VALID [2020-07-10 19:28:24,731 INFO L280 TraceCheckUtils]: 150: Hoare triple {146013#false} havoc #t~ret3; {146013#false} is VALID [2020-07-10 19:28:24,731 INFO L280 TraceCheckUtils]: 151: Hoare triple {146013#false} assume !false; {146013#false} is VALID [2020-07-10 19:28:24,731 INFO L280 TraceCheckUtils]: 152: Hoare triple {146013#false} havoc ~input~0; {146013#false} is VALID [2020-07-10 19:28:24,731 INFO L280 TraceCheckUtils]: 153: Hoare triple {146013#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {146013#false} is VALID [2020-07-10 19:28:24,732 INFO L280 TraceCheckUtils]: 154: Hoare triple {146013#false} ~input~0 := #t~nondet2; {146013#false} is VALID [2020-07-10 19:28:24,732 INFO L280 TraceCheckUtils]: 155: Hoare triple {146013#false} havoc #t~nondet2; {146013#false} is VALID [2020-07-10 19:28:24,732 INFO L280 TraceCheckUtils]: 156: Hoare triple {146013#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {146013#false} is VALID [2020-07-10 19:28:24,733 INFO L263 TraceCheckUtils]: 157: Hoare triple {146013#false} call #t~ret3 := calculate_output(~input~0); {146013#false} is VALID [2020-07-10 19:28:24,733 INFO L280 TraceCheckUtils]: 158: Hoare triple {146013#false} ~input := #in~input; {146013#false} is VALID [2020-07-10 19:28:24,733 INFO L280 TraceCheckUtils]: 159: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,733 INFO L280 TraceCheckUtils]: 160: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,734 INFO L280 TraceCheckUtils]: 161: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,734 INFO L280 TraceCheckUtils]: 162: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,734 INFO L280 TraceCheckUtils]: 163: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,734 INFO L280 TraceCheckUtils]: 164: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,735 INFO L280 TraceCheckUtils]: 165: Hoare triple {146013#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)); {146013#false} is VALID [2020-07-10 19:28:24,735 INFO L280 TraceCheckUtils]: 166: Hoare triple {146013#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))); {146013#false} is VALID [2020-07-10 19:28:24,735 INFO L280 TraceCheckUtils]: 167: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,736 INFO L280 TraceCheckUtils]: 168: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,736 INFO L280 TraceCheckUtils]: 169: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,736 INFO L280 TraceCheckUtils]: 170: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,736 INFO L280 TraceCheckUtils]: 171: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,737 INFO L280 TraceCheckUtils]: 172: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,737 INFO L280 TraceCheckUtils]: 173: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,737 INFO L280 TraceCheckUtils]: 174: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,737 INFO L280 TraceCheckUtils]: 175: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,738 INFO L280 TraceCheckUtils]: 176: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,738 INFO L280 TraceCheckUtils]: 177: Hoare triple {146013#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)); {146013#false} is VALID [2020-07-10 19:28:24,738 INFO L280 TraceCheckUtils]: 178: Hoare triple {146013#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)); {146013#false} is VALID [2020-07-10 19:28:24,738 INFO L280 TraceCheckUtils]: 179: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,738 INFO L280 TraceCheckUtils]: 180: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,739 INFO L280 TraceCheckUtils]: 181: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,739 INFO L280 TraceCheckUtils]: 182: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,739 INFO L280 TraceCheckUtils]: 183: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,739 INFO L280 TraceCheckUtils]: 184: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,739 INFO L280 TraceCheckUtils]: 185: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,739 INFO L280 TraceCheckUtils]: 186: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,740 INFO L280 TraceCheckUtils]: 187: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,740 INFO L280 TraceCheckUtils]: 188: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,740 INFO L280 TraceCheckUtils]: 189: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,740 INFO L280 TraceCheckUtils]: 190: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,740 INFO L280 TraceCheckUtils]: 191: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,741 INFO L280 TraceCheckUtils]: 192: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,741 INFO L280 TraceCheckUtils]: 193: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,741 INFO L280 TraceCheckUtils]: 194: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,741 INFO L280 TraceCheckUtils]: 195: Hoare triple {146013#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)); {146013#false} is VALID [2020-07-10 19:28:24,741 INFO L280 TraceCheckUtils]: 196: Hoare triple {146013#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)))); {146013#false} is VALID [2020-07-10 19:28:24,741 INFO L280 TraceCheckUtils]: 197: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,742 INFO L280 TraceCheckUtils]: 198: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,742 INFO L280 TraceCheckUtils]: 199: Hoare triple {146013#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)); {146013#false} is VALID [2020-07-10 19:28:24,742 INFO L280 TraceCheckUtils]: 200: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,742 INFO L280 TraceCheckUtils]: 201: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,742 INFO L280 TraceCheckUtils]: 202: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,743 INFO L280 TraceCheckUtils]: 203: Hoare triple {146013#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))); {146013#false} is VALID [2020-07-10 19:28:24,743 INFO L280 TraceCheckUtils]: 204: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,743 INFO L280 TraceCheckUtils]: 205: Hoare triple {146013#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)); {146013#false} is VALID [2020-07-10 19:28:24,743 INFO L280 TraceCheckUtils]: 206: Hoare triple {146013#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)); {146013#false} is VALID [2020-07-10 19:28:24,743 INFO L280 TraceCheckUtils]: 207: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,743 INFO L280 TraceCheckUtils]: 208: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,744 INFO L280 TraceCheckUtils]: 209: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,744 INFO L280 TraceCheckUtils]: 210: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,744 INFO L280 TraceCheckUtils]: 211: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,744 INFO L280 TraceCheckUtils]: 212: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,745 INFO L280 TraceCheckUtils]: 213: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,745 INFO L280 TraceCheckUtils]: 214: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,745 INFO L280 TraceCheckUtils]: 215: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,745 INFO L280 TraceCheckUtils]: 216: Hoare triple {146013#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)); {146013#false} is VALID [2020-07-10 19:28:24,746 INFO L280 TraceCheckUtils]: 217: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,746 INFO L280 TraceCheckUtils]: 218: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,746 INFO L280 TraceCheckUtils]: 219: Hoare triple {146013#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)); {146013#false} is VALID [2020-07-10 19:28:24,746 INFO L280 TraceCheckUtils]: 220: Hoare triple {146013#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)); {146013#false} is VALID [2020-07-10 19:28:24,747 INFO L280 TraceCheckUtils]: 221: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,747 INFO L280 TraceCheckUtils]: 222: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,747 INFO L280 TraceCheckUtils]: 223: Hoare triple {146013#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); {146013#false} is VALID [2020-07-10 19:28:24,747 INFO L280 TraceCheckUtils]: 224: Hoare triple {146013#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))); {146013#false} is VALID [2020-07-10 19:28:24,748 INFO L280 TraceCheckUtils]: 225: Hoare triple {146013#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {146013#false} is VALID [2020-07-10 19:28:24,748 INFO L280 TraceCheckUtils]: 226: Hoare triple {146013#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {146013#false} is VALID [2020-07-10 19:28:24,748 INFO L280 TraceCheckUtils]: 227: Hoare triple {146013#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {146013#false} is VALID [2020-07-10 19:28:24,749 INFO L280 TraceCheckUtils]: 228: Hoare triple {146013#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {146013#false} is VALID [2020-07-10 19:28:24,749 INFO L280 TraceCheckUtils]: 229: Hoare triple {146013#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {146013#false} is VALID [2020-07-10 19:28:24,749 INFO L280 TraceCheckUtils]: 230: Hoare triple {146013#false} assume !false; {146013#false} is VALID [2020-07-10 19:28:24,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:28:24,798 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:28:24,798 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1476852462] [2020-07-10 19:28:24,798 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:28:24,798 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 19:28:24,798 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [541010359] [2020-07-10 19:28:24,799 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 231 [2020-07-10 19:28:24,800 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:28:24,800 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 19:28:25,056 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 196 edges. 196 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:28:25,057 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 19:28:25,057 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:28:25,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 19:28:25,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 19:28:25,058 INFO L87 Difference]: Start difference. First operand 3521 states and 4121 transitions. Second operand 8 states. [2020-07-10 19:29:13,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:29:13,902 INFO L93 Difference]: Finished difference Result 7332 states and 8588 transitions. [2020-07-10 19:29:13,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-10 19:29:13,903 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 231 [2020-07-10 19:29:13,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:29:13,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:29:13,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1442 transitions. [2020-07-10 19:29:13,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:29:13,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1442 transitions. [2020-07-10 19:29:13,912 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 1442 transitions. [2020-07-10 19:29:16,457 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1442 edges. 1442 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:29:17,072 INFO L225 Difference]: With dead ends: 7332 [2020-07-10 19:29:17,073 INFO L226 Difference]: Without dead ends: 3835 [2020-07-10 19:29:17,078 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2020-07-10 19:29:17,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3835 states. [2020-07-10 19:29:53,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3835 to 3527. [2020-07-10 19:29:53,703 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:29:53,703 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3835 states. Second operand 3527 states. [2020-07-10 19:29:53,703 INFO L74 IsIncluded]: Start isIncluded. First operand 3835 states. Second operand 3527 states. [2020-07-10 19:29:53,703 INFO L87 Difference]: Start difference. First operand 3835 states. Second operand 3527 states. [2020-07-10 19:29:54,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:29:54,174 INFO L93 Difference]: Finished difference Result 3835 states and 4431 transitions. [2020-07-10 19:29:54,174 INFO L276 IsEmpty]: Start isEmpty. Operand 3835 states and 4431 transitions. [2020-07-10 19:29:54,177 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:29:54,177 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:29:54,177 INFO L74 IsIncluded]: Start isIncluded. First operand 3527 states. Second operand 3835 states. [2020-07-10 19:29:54,177 INFO L87 Difference]: Start difference. First operand 3527 states. Second operand 3835 states. [2020-07-10 19:29:54,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:29:54,632 INFO L93 Difference]: Finished difference Result 3835 states and 4431 transitions. [2020-07-10 19:29:54,632 INFO L276 IsEmpty]: Start isEmpty. Operand 3835 states and 4431 transitions. [2020-07-10 19:29:54,634 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:29:54,634 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:29:54,635 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:29:54,635 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:29:54,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3527 states. [2020-07-10 19:29:55,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3527 states to 3527 states and 4087 transitions. [2020-07-10 19:29:55,082 INFO L78 Accepts]: Start accepts. Automaton has 3527 states and 4087 transitions. Word has length 231 [2020-07-10 19:29:55,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:29:55,082 INFO L479 AbstractCegarLoop]: Abstraction has 3527 states and 4087 transitions. [2020-07-10 19:29:55,082 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 19:29:55,083 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3527 states and 4087 transitions. [2020-07-10 19:30:09,449 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4087 edges. 4087 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:30:09,450 INFO L276 IsEmpty]: Start isEmpty. Operand 3527 states and 4087 transitions. [2020-07-10 19:30:09,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2020-07-10 19:30:09,455 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:30:09,456 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:30:09,456 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-10 19:30:09,456 INFO L427 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:30:09,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:30:09,456 INFO L82 PathProgramCache]: Analyzing trace with hash -364180700, now seen corresponding path program 1 times [2020-07-10 19:30:09,456 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:30:09,457 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [190348608] [2020-07-10 19:30:09,457 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:30:09,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:30:09,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:30:09,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {175671#(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; {175556#true} is VALID [2020-07-10 19:30:09,659 INFO L280 TraceCheckUtils]: 1: Hoare triple {175556#true} ~d~0 := 4; {175556#true} is VALID [2020-07-10 19:30:09,660 INFO L280 TraceCheckUtils]: 2: Hoare triple {175556#true} ~e~0 := 5; {175556#true} is VALID [2020-07-10 19:30:09,660 INFO L280 TraceCheckUtils]: 3: Hoare triple {175556#true} ~f~0 := 6; {175556#true} is VALID [2020-07-10 19:30:09,660 INFO L280 TraceCheckUtils]: 4: Hoare triple {175556#true} ~c~0 := 3; {175556#true} is VALID [2020-07-10 19:30:09,661 INFO L280 TraceCheckUtils]: 5: Hoare triple {175556#true} ~b~0 := 2; {175556#true} is VALID [2020-07-10 19:30:09,661 INFO L280 TraceCheckUtils]: 6: Hoare triple {175556#true} ~u~0 := 21; {175556#true} is VALID [2020-07-10 19:30:09,661 INFO L280 TraceCheckUtils]: 7: Hoare triple {175556#true} ~v~0 := 22; {175556#true} is VALID [2020-07-10 19:30:09,662 INFO L280 TraceCheckUtils]: 8: Hoare triple {175556#true} ~w~0 := 23; {175556#true} is VALID [2020-07-10 19:30:09,662 INFO L280 TraceCheckUtils]: 9: Hoare triple {175556#true} ~x~0 := 24; {175556#true} is VALID [2020-07-10 19:30:09,662 INFO L280 TraceCheckUtils]: 10: Hoare triple {175556#true} ~y~0 := 25; {175556#true} is VALID [2020-07-10 19:30:09,663 INFO L280 TraceCheckUtils]: 11: Hoare triple {175556#true} ~z~0 := 26; {175556#true} is VALID [2020-07-10 19:30:09,663 INFO L280 TraceCheckUtils]: 12: Hoare triple {175556#true} ~a17~0 := 1; {175556#true} is VALID [2020-07-10 19:30:09,663 INFO L280 TraceCheckUtils]: 13: Hoare triple {175556#true} ~a7~0 := 0; {175556#true} is VALID [2020-07-10 19:30:09,664 INFO L280 TraceCheckUtils]: 14: Hoare triple {175556#true} ~a20~0 := 1; {175556#true} is VALID [2020-07-10 19:30:09,664 INFO L280 TraceCheckUtils]: 15: Hoare triple {175556#true} ~a8~0 := 15; {175556#true} is VALID [2020-07-10 19:30:09,664 INFO L280 TraceCheckUtils]: 16: Hoare triple {175556#true} ~a12~0 := 8; {175556#true} is VALID [2020-07-10 19:30:09,665 INFO L280 TraceCheckUtils]: 17: Hoare triple {175556#true} ~a16~0 := 5; {175556#true} is VALID [2020-07-10 19:30:09,665 INFO L280 TraceCheckUtils]: 18: Hoare triple {175556#true} ~a21~0 := 1; {175556#true} is VALID [2020-07-10 19:30:09,665 INFO L280 TraceCheckUtils]: 19: Hoare triple {175556#true} assume true; {175556#true} is VALID [2020-07-10 19:30:09,666 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {175556#true} {175556#true} #1100#return; {175556#true} is VALID [2020-07-10 19:30:09,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:30:09,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {175672#(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; {175556#true} is VALID [2020-07-10 19:30:09,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {175556#true} 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; {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,714 INFO L280 TraceCheckUtils]: 2: Hoare triple {175586#(= 1 ~a21~0)} ~a16~0 := 5; {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,715 INFO L280 TraceCheckUtils]: 3: Hoare triple {175586#(= 1 ~a21~0)} ~a20~0 := 0; {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,715 INFO L280 TraceCheckUtils]: 4: Hoare triple {175586#(= 1 ~a21~0)} #res := 24; {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,716 INFO L280 TraceCheckUtils]: 5: Hoare triple {175586#(= 1 ~a21~0)} assume true; {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,717 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {175586#(= 1 ~a21~0)} {175556#true} #1104#return; {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:30:09,733 INFO L280 TraceCheckUtils]: 0: Hoare triple {175672#(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; {175556#true} is VALID [2020-07-10 19:30:09,734 INFO L280 TraceCheckUtils]: 1: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,734 INFO L280 TraceCheckUtils]: 2: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,734 INFO L280 TraceCheckUtils]: 3: Hoare triple {175556#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {175556#true} is VALID [2020-07-10 19:30:09,735 INFO L280 TraceCheckUtils]: 4: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,735 INFO L280 TraceCheckUtils]: 5: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,735 INFO L280 TraceCheckUtils]: 6: Hoare triple {175556#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {175556#true} is VALID [2020-07-10 19:30:09,736 INFO L280 TraceCheckUtils]: 7: Hoare triple {175556#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {175556#true} is VALID [2020-07-10 19:30:09,736 INFO L280 TraceCheckUtils]: 8: Hoare triple {175556#true} 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))); {175556#true} is VALID [2020-07-10 19:30:09,736 INFO L280 TraceCheckUtils]: 9: Hoare triple {175556#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {175556#true} is VALID [2020-07-10 19:30:09,737 INFO L280 TraceCheckUtils]: 10: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,737 INFO L280 TraceCheckUtils]: 11: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,739 INFO L280 TraceCheckUtils]: 12: Hoare triple {175556#true} 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; {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,741 INFO L280 TraceCheckUtils]: 13: Hoare triple {175586#(= 1 ~a21~0)} ~a16~0 := 6; {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,742 INFO L280 TraceCheckUtils]: 14: Hoare triple {175586#(= 1 ~a21~0)} ~a20~0 := 1; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:30:09,743 INFO L280 TraceCheckUtils]: 15: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} ~a17~0 := 0; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:30:09,744 INFO L280 TraceCheckUtils]: 16: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} #res := 24; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:30:09,745 INFO L280 TraceCheckUtils]: 17: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} assume true; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:30:09,746 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} {175586#(= 1 ~a21~0)} #1104#return; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:30:09,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:30:09,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {175672#(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; {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:30:09,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} 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); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:30:09,817 INFO L280 TraceCheckUtils]: 2: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} 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); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:30:09,818 INFO L280 TraceCheckUtils]: 3: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:30:09,819 INFO L280 TraceCheckUtils]: 4: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} 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); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:30:09,821 INFO L280 TraceCheckUtils]: 5: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} 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); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:30:09,822 INFO L280 TraceCheckUtils]: 6: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:30:09,824 INFO L280 TraceCheckUtils]: 7: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:30:09,825 INFO L280 TraceCheckUtils]: 8: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} 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)); {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:30:09,826 INFO L280 TraceCheckUtils]: 9: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} ~a7~0 := 1; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:30:09,827 INFO L280 TraceCheckUtils]: 10: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} ~a17~0 := 1; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:30:09,828 INFO L280 TraceCheckUtils]: 11: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} ~a21~0 := 0; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:30:09,829 INFO L280 TraceCheckUtils]: 12: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} ~a20~0 := 1; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:30:09,829 INFO L280 TraceCheckUtils]: 13: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} ~a8~0 := 13; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:30:09,831 INFO L280 TraceCheckUtils]: 14: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} ~a16~0 := 5; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:30:09,832 INFO L280 TraceCheckUtils]: 15: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} #res := 26; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:30:09,834 INFO L280 TraceCheckUtils]: 16: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:30:09,835 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} #1104#return; {175557#false} is VALID [2020-07-10 19:30:09,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:30:09,861 INFO L280 TraceCheckUtils]: 0: Hoare triple {175672#(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; {175556#true} is VALID [2020-07-10 19:30:09,862 INFO L280 TraceCheckUtils]: 1: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,862 INFO L280 TraceCheckUtils]: 2: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,863 INFO L280 TraceCheckUtils]: 3: Hoare triple {175556#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {175556#true} is VALID [2020-07-10 19:30:09,863 INFO L280 TraceCheckUtils]: 4: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,863 INFO L280 TraceCheckUtils]: 5: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,864 INFO L280 TraceCheckUtils]: 6: Hoare triple {175556#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {175556#true} is VALID [2020-07-10 19:30:09,864 INFO L280 TraceCheckUtils]: 7: Hoare triple {175556#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {175556#true} is VALID [2020-07-10 19:30:09,864 INFO L280 TraceCheckUtils]: 8: Hoare triple {175556#true} 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))); {175556#true} is VALID [2020-07-10 19:30:09,865 INFO L280 TraceCheckUtils]: 9: Hoare triple {175556#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {175556#true} is VALID [2020-07-10 19:30:09,865 INFO L280 TraceCheckUtils]: 10: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,865 INFO L280 TraceCheckUtils]: 11: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,866 INFO L280 TraceCheckUtils]: 12: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,866 INFO L280 TraceCheckUtils]: 13: Hoare triple {175556#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {175556#true} is VALID [2020-07-10 19:30:09,866 INFO L280 TraceCheckUtils]: 14: Hoare triple {175556#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {175556#true} is VALID [2020-07-10 19:30:09,866 INFO L280 TraceCheckUtils]: 15: Hoare triple {175556#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {175556#true} is VALID [2020-07-10 19:30:09,867 INFO L280 TraceCheckUtils]: 16: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,867 INFO L280 TraceCheckUtils]: 17: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,867 INFO L280 TraceCheckUtils]: 18: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,868 INFO L280 TraceCheckUtils]: 19: Hoare triple {175556#true} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {175556#true} is VALID [2020-07-10 19:30:09,868 INFO L280 TraceCheckUtils]: 20: Hoare triple {175556#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {175556#true} is VALID [2020-07-10 19:30:09,868 INFO L280 TraceCheckUtils]: 21: Hoare triple {175556#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {175556#true} is VALID [2020-07-10 19:30:09,869 INFO L280 TraceCheckUtils]: 22: Hoare triple {175556#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {175556#true} is VALID [2020-07-10 19:30:09,869 INFO L280 TraceCheckUtils]: 23: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,869 INFO L280 TraceCheckUtils]: 24: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,870 INFO L280 TraceCheckUtils]: 25: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,870 INFO L280 TraceCheckUtils]: 26: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,870 INFO L280 TraceCheckUtils]: 27: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,871 INFO L280 TraceCheckUtils]: 28: Hoare triple {175556#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {175556#true} is VALID [2020-07-10 19:30:09,871 INFO L280 TraceCheckUtils]: 29: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,871 INFO L280 TraceCheckUtils]: 30: Hoare triple {175556#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {175556#true} is VALID [2020-07-10 19:30:09,872 INFO L280 TraceCheckUtils]: 31: Hoare triple {175556#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {175556#true} is VALID [2020-07-10 19:30:09,872 INFO L280 TraceCheckUtils]: 32: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,872 INFO L280 TraceCheckUtils]: 33: Hoare triple {175556#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {175556#true} is VALID [2020-07-10 19:30:09,873 INFO L280 TraceCheckUtils]: 34: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,873 INFO L280 TraceCheckUtils]: 35: Hoare triple {175556#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {175556#true} is VALID [2020-07-10 19:30:09,873 INFO L280 TraceCheckUtils]: 36: Hoare triple {175556#true} assume 5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0; {175556#true} is VALID [2020-07-10 19:30:09,874 INFO L280 TraceCheckUtils]: 37: Hoare triple {175556#true} ~a21~0 := 1; {175556#true} is VALID [2020-07-10 19:30:09,874 INFO L280 TraceCheckUtils]: 38: Hoare triple {175556#true} ~a8~0 := 14; {175556#true} is VALID [2020-07-10 19:30:09,874 INFO L280 TraceCheckUtils]: 39: Hoare triple {175556#true} ~a16~0 := 4; {175556#true} is VALID [2020-07-10 19:30:09,875 INFO L280 TraceCheckUtils]: 40: Hoare triple {175556#true} ~a20~0 := 0; {175556#true} is VALID [2020-07-10 19:30:09,875 INFO L280 TraceCheckUtils]: 41: Hoare triple {175556#true} ~a7~0 := 0; {175556#true} is VALID [2020-07-10 19:30:09,875 INFO L280 TraceCheckUtils]: 42: Hoare triple {175556#true} ~a17~0 := 0; {175556#true} is VALID [2020-07-10 19:30:09,875 INFO L280 TraceCheckUtils]: 43: Hoare triple {175556#true} #res := -1; {175556#true} is VALID [2020-07-10 19:30:09,876 INFO L280 TraceCheckUtils]: 44: Hoare triple {175556#true} assume true; {175556#true} is VALID [2020-07-10 19:30:09,876 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {175556#true} {175557#false} #1104#return; {175557#false} is VALID [2020-07-10 19:30:09,883 INFO L263 TraceCheckUtils]: 0: Hoare triple {175556#true} call ULTIMATE.init(); {175671#(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 [2020-07-10 19:30:09,883 INFO L280 TraceCheckUtils]: 1: Hoare triple {175671#(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; {175556#true} is VALID [2020-07-10 19:30:09,883 INFO L280 TraceCheckUtils]: 2: Hoare triple {175556#true} ~d~0 := 4; {175556#true} is VALID [2020-07-10 19:30:09,884 INFO L280 TraceCheckUtils]: 3: Hoare triple {175556#true} ~e~0 := 5; {175556#true} is VALID [2020-07-10 19:30:09,884 INFO L280 TraceCheckUtils]: 4: Hoare triple {175556#true} ~f~0 := 6; {175556#true} is VALID [2020-07-10 19:30:09,884 INFO L280 TraceCheckUtils]: 5: Hoare triple {175556#true} ~c~0 := 3; {175556#true} is VALID [2020-07-10 19:30:09,884 INFO L280 TraceCheckUtils]: 6: Hoare triple {175556#true} ~b~0 := 2; {175556#true} is VALID [2020-07-10 19:30:09,885 INFO L280 TraceCheckUtils]: 7: Hoare triple {175556#true} ~u~0 := 21; {175556#true} is VALID [2020-07-10 19:30:09,885 INFO L280 TraceCheckUtils]: 8: Hoare triple {175556#true} ~v~0 := 22; {175556#true} is VALID [2020-07-10 19:30:09,885 INFO L280 TraceCheckUtils]: 9: Hoare triple {175556#true} ~w~0 := 23; {175556#true} is VALID [2020-07-10 19:30:09,886 INFO L280 TraceCheckUtils]: 10: Hoare triple {175556#true} ~x~0 := 24; {175556#true} is VALID [2020-07-10 19:30:09,886 INFO L280 TraceCheckUtils]: 11: Hoare triple {175556#true} ~y~0 := 25; {175556#true} is VALID [2020-07-10 19:30:09,886 INFO L280 TraceCheckUtils]: 12: Hoare triple {175556#true} ~z~0 := 26; {175556#true} is VALID [2020-07-10 19:30:09,886 INFO L280 TraceCheckUtils]: 13: Hoare triple {175556#true} ~a17~0 := 1; {175556#true} is VALID [2020-07-10 19:30:09,887 INFO L280 TraceCheckUtils]: 14: Hoare triple {175556#true} ~a7~0 := 0; {175556#true} is VALID [2020-07-10 19:30:09,887 INFO L280 TraceCheckUtils]: 15: Hoare triple {175556#true} ~a20~0 := 1; {175556#true} is VALID [2020-07-10 19:30:09,887 INFO L280 TraceCheckUtils]: 16: Hoare triple {175556#true} ~a8~0 := 15; {175556#true} is VALID [2020-07-10 19:30:09,888 INFO L280 TraceCheckUtils]: 17: Hoare triple {175556#true} ~a12~0 := 8; {175556#true} is VALID [2020-07-10 19:30:09,888 INFO L280 TraceCheckUtils]: 18: Hoare triple {175556#true} ~a16~0 := 5; {175556#true} is VALID [2020-07-10 19:30:09,888 INFO L280 TraceCheckUtils]: 19: Hoare triple {175556#true} ~a21~0 := 1; {175556#true} is VALID [2020-07-10 19:30:09,889 INFO L280 TraceCheckUtils]: 20: Hoare triple {175556#true} assume true; {175556#true} is VALID [2020-07-10 19:30:09,889 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {175556#true} {175556#true} #1100#return; {175556#true} is VALID [2020-07-10 19:30:09,889 INFO L263 TraceCheckUtils]: 22: Hoare triple {175556#true} call #t~ret4 := main(); {175556#true} is VALID [2020-07-10 19:30:09,890 INFO L280 TraceCheckUtils]: 23: Hoare triple {175556#true} ~output~0 := -1; {175556#true} is VALID [2020-07-10 19:30:09,890 INFO L280 TraceCheckUtils]: 24: Hoare triple {175556#true} assume !false; {175556#true} is VALID [2020-07-10 19:30:09,890 INFO L280 TraceCheckUtils]: 25: Hoare triple {175556#true} havoc ~input~0; {175556#true} is VALID [2020-07-10 19:30:09,890 INFO L280 TraceCheckUtils]: 26: Hoare triple {175556#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {175556#true} is VALID [2020-07-10 19:30:09,891 INFO L280 TraceCheckUtils]: 27: Hoare triple {175556#true} ~input~0 := #t~nondet2; {175556#true} is VALID [2020-07-10 19:30:09,891 INFO L280 TraceCheckUtils]: 28: Hoare triple {175556#true} havoc #t~nondet2; {175556#true} is VALID [2020-07-10 19:30:09,891 INFO L280 TraceCheckUtils]: 29: Hoare triple {175556#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {175556#true} is VALID [2020-07-10 19:30:09,893 INFO L263 TraceCheckUtils]: 30: Hoare triple {175556#true} call #t~ret3 := calculate_output(~input~0); {175672#(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 [2020-07-10 19:30:09,894 INFO L280 TraceCheckUtils]: 31: Hoare triple {175672#(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; {175556#true} is VALID [2020-07-10 19:30:09,895 INFO L280 TraceCheckUtils]: 32: Hoare triple {175556#true} 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; {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,895 INFO L280 TraceCheckUtils]: 33: Hoare triple {175586#(= 1 ~a21~0)} ~a16~0 := 5; {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,896 INFO L280 TraceCheckUtils]: 34: Hoare triple {175586#(= 1 ~a21~0)} ~a20~0 := 0; {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,897 INFO L280 TraceCheckUtils]: 35: Hoare triple {175586#(= 1 ~a21~0)} #res := 24; {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,898 INFO L280 TraceCheckUtils]: 36: Hoare triple {175586#(= 1 ~a21~0)} assume true; {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,899 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {175586#(= 1 ~a21~0)} {175556#true} #1104#return; {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,900 INFO L280 TraceCheckUtils]: 38: Hoare triple {175586#(= 1 ~a21~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,901 INFO L280 TraceCheckUtils]: 39: Hoare triple {175586#(= 1 ~a21~0)} ~output~0 := #t~ret3; {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,902 INFO L280 TraceCheckUtils]: 40: Hoare triple {175586#(= 1 ~a21~0)} havoc #t~ret3; {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,903 INFO L280 TraceCheckUtils]: 41: Hoare triple {175586#(= 1 ~a21~0)} assume !false; {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,904 INFO L280 TraceCheckUtils]: 42: Hoare triple {175586#(= 1 ~a21~0)} havoc ~input~0; {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,905 INFO L280 TraceCheckUtils]: 43: Hoare triple {175586#(= 1 ~a21~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,905 INFO L280 TraceCheckUtils]: 44: Hoare triple {175586#(= 1 ~a21~0)} ~input~0 := #t~nondet2; {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,906 INFO L280 TraceCheckUtils]: 45: Hoare triple {175586#(= 1 ~a21~0)} havoc #t~nondet2; {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,907 INFO L280 TraceCheckUtils]: 46: Hoare triple {175586#(= 1 ~a21~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,909 INFO L263 TraceCheckUtils]: 47: Hoare triple {175586#(= 1 ~a21~0)} call #t~ret3 := calculate_output(~input~0); {175672#(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 [2020-07-10 19:30:09,909 INFO L280 TraceCheckUtils]: 48: Hoare triple {175672#(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; {175556#true} is VALID [2020-07-10 19:30:09,910 INFO L280 TraceCheckUtils]: 49: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,910 INFO L280 TraceCheckUtils]: 50: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,910 INFO L280 TraceCheckUtils]: 51: Hoare triple {175556#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {175556#true} is VALID [2020-07-10 19:30:09,911 INFO L280 TraceCheckUtils]: 52: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,911 INFO L280 TraceCheckUtils]: 53: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,911 INFO L280 TraceCheckUtils]: 54: Hoare triple {175556#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {175556#true} is VALID [2020-07-10 19:30:09,911 INFO L280 TraceCheckUtils]: 55: Hoare triple {175556#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {175556#true} is VALID [2020-07-10 19:30:09,912 INFO L280 TraceCheckUtils]: 56: Hoare triple {175556#true} 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))); {175556#true} is VALID [2020-07-10 19:30:09,912 INFO L280 TraceCheckUtils]: 57: Hoare triple {175556#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {175556#true} is VALID [2020-07-10 19:30:09,912 INFO L280 TraceCheckUtils]: 58: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,913 INFO L280 TraceCheckUtils]: 59: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,914 INFO L280 TraceCheckUtils]: 60: Hoare triple {175556#true} 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; {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,916 INFO L280 TraceCheckUtils]: 61: Hoare triple {175586#(= 1 ~a21~0)} ~a16~0 := 6; {175586#(= 1 ~a21~0)} is VALID [2020-07-10 19:30:09,918 INFO L280 TraceCheckUtils]: 62: Hoare triple {175586#(= 1 ~a21~0)} ~a20~0 := 1; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:30:09,919 INFO L280 TraceCheckUtils]: 63: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} ~a17~0 := 0; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:30:09,920 INFO L280 TraceCheckUtils]: 64: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} #res := 24; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:30:09,921 INFO L280 TraceCheckUtils]: 65: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} assume true; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:30:09,922 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} {175586#(= 1 ~a21~0)} #1104#return; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:30:09,923 INFO L280 TraceCheckUtils]: 67: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:30:09,924 INFO L280 TraceCheckUtils]: 68: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} ~output~0 := #t~ret3; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:30:09,925 INFO L280 TraceCheckUtils]: 69: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} havoc #t~ret3; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:30:09,926 INFO L280 TraceCheckUtils]: 70: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} assume !false; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:30:09,927 INFO L280 TraceCheckUtils]: 71: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} havoc ~input~0; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:30:09,928 INFO L280 TraceCheckUtils]: 72: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:30:09,930 INFO L280 TraceCheckUtils]: 73: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} ~input~0 := #t~nondet2; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:30:09,931 INFO L280 TraceCheckUtils]: 74: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} havoc #t~nondet2; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:30:09,932 INFO L280 TraceCheckUtils]: 75: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:30:09,933 INFO L263 TraceCheckUtils]: 76: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} call #t~ret3 := calculate_output(~input~0); {175672#(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 [2020-07-10 19:30:09,935 INFO L280 TraceCheckUtils]: 77: Hoare triple {175672#(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; {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:30:09,936 INFO L280 TraceCheckUtils]: 78: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} 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); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:30:09,937 INFO L280 TraceCheckUtils]: 79: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} 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); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:30:09,939 INFO L280 TraceCheckUtils]: 80: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:30:09,940 INFO L280 TraceCheckUtils]: 81: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} 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); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:30:09,941 INFO L280 TraceCheckUtils]: 82: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} 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); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:30:09,943 INFO L280 TraceCheckUtils]: 83: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:30:09,944 INFO L280 TraceCheckUtils]: 84: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:30:09,945 INFO L280 TraceCheckUtils]: 85: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} 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)); {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:30:09,946 INFO L280 TraceCheckUtils]: 86: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} ~a7~0 := 1; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:30:09,947 INFO L280 TraceCheckUtils]: 87: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} ~a17~0 := 1; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:30:09,948 INFO L280 TraceCheckUtils]: 88: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} ~a21~0 := 0; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:30:09,949 INFO L280 TraceCheckUtils]: 89: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} ~a20~0 := 1; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:30:09,950 INFO L280 TraceCheckUtils]: 90: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} ~a8~0 := 13; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:30:09,951 INFO L280 TraceCheckUtils]: 91: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} ~a16~0 := 5; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:30:09,952 INFO L280 TraceCheckUtils]: 92: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} #res := 26; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:30:09,953 INFO L280 TraceCheckUtils]: 93: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:30:09,954 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} #1104#return; {175557#false} is VALID [2020-07-10 19:30:09,955 INFO L280 TraceCheckUtils]: 95: Hoare triple {175557#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {175557#false} is VALID [2020-07-10 19:30:09,955 INFO L280 TraceCheckUtils]: 96: Hoare triple {175557#false} ~output~0 := #t~ret3; {175557#false} is VALID [2020-07-10 19:30:09,955 INFO L280 TraceCheckUtils]: 97: Hoare triple {175557#false} havoc #t~ret3; {175557#false} is VALID [2020-07-10 19:30:09,955 INFO L280 TraceCheckUtils]: 98: Hoare triple {175557#false} assume !false; {175557#false} is VALID [2020-07-10 19:30:09,956 INFO L280 TraceCheckUtils]: 99: Hoare triple {175557#false} havoc ~input~0; {175557#false} is VALID [2020-07-10 19:30:09,956 INFO L280 TraceCheckUtils]: 100: Hoare triple {175557#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {175557#false} is VALID [2020-07-10 19:30:09,956 INFO L280 TraceCheckUtils]: 101: Hoare triple {175557#false} ~input~0 := #t~nondet2; {175557#false} is VALID [2020-07-10 19:30:09,957 INFO L280 TraceCheckUtils]: 102: Hoare triple {175557#false} havoc #t~nondet2; {175557#false} is VALID [2020-07-10 19:30:09,957 INFO L280 TraceCheckUtils]: 103: Hoare triple {175557#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {175557#false} is VALID [2020-07-10 19:30:09,957 INFO L263 TraceCheckUtils]: 104: Hoare triple {175557#false} call #t~ret3 := calculate_output(~input~0); {175672#(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 [2020-07-10 19:30:09,958 INFO L280 TraceCheckUtils]: 105: Hoare triple {175672#(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; {175556#true} is VALID [2020-07-10 19:30:09,958 INFO L280 TraceCheckUtils]: 106: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,958 INFO L280 TraceCheckUtils]: 107: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,959 INFO L280 TraceCheckUtils]: 108: Hoare triple {175556#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {175556#true} is VALID [2020-07-10 19:30:09,959 INFO L280 TraceCheckUtils]: 109: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,959 INFO L280 TraceCheckUtils]: 110: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,960 INFO L280 TraceCheckUtils]: 111: Hoare triple {175556#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {175556#true} is VALID [2020-07-10 19:30:09,960 INFO L280 TraceCheckUtils]: 112: Hoare triple {175556#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {175556#true} is VALID [2020-07-10 19:30:09,960 INFO L280 TraceCheckUtils]: 113: Hoare triple {175556#true} 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))); {175556#true} is VALID [2020-07-10 19:30:09,961 INFO L280 TraceCheckUtils]: 114: Hoare triple {175556#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {175556#true} is VALID [2020-07-10 19:30:09,961 INFO L280 TraceCheckUtils]: 115: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,961 INFO L280 TraceCheckUtils]: 116: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,962 INFO L280 TraceCheckUtils]: 117: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,962 INFO L280 TraceCheckUtils]: 118: Hoare triple {175556#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {175556#true} is VALID [2020-07-10 19:30:09,962 INFO L280 TraceCheckUtils]: 119: Hoare triple {175556#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {175556#true} is VALID [2020-07-10 19:30:09,962 INFO L280 TraceCheckUtils]: 120: Hoare triple {175556#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {175556#true} is VALID [2020-07-10 19:30:09,963 INFO L280 TraceCheckUtils]: 121: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,963 INFO L280 TraceCheckUtils]: 122: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,963 INFO L280 TraceCheckUtils]: 123: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,964 INFO L280 TraceCheckUtils]: 124: Hoare triple {175556#true} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {175556#true} is VALID [2020-07-10 19:30:09,964 INFO L280 TraceCheckUtils]: 125: Hoare triple {175556#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {175556#true} is VALID [2020-07-10 19:30:09,964 INFO L280 TraceCheckUtils]: 126: Hoare triple {175556#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {175556#true} is VALID [2020-07-10 19:30:09,965 INFO L280 TraceCheckUtils]: 127: Hoare triple {175556#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {175556#true} is VALID [2020-07-10 19:30:09,965 INFO L280 TraceCheckUtils]: 128: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,965 INFO L280 TraceCheckUtils]: 129: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,965 INFO L280 TraceCheckUtils]: 130: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,966 INFO L280 TraceCheckUtils]: 131: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,966 INFO L280 TraceCheckUtils]: 132: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,966 INFO L280 TraceCheckUtils]: 133: Hoare triple {175556#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {175556#true} is VALID [2020-07-10 19:30:09,967 INFO L280 TraceCheckUtils]: 134: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,967 INFO L280 TraceCheckUtils]: 135: Hoare triple {175556#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {175556#true} is VALID [2020-07-10 19:30:09,967 INFO L280 TraceCheckUtils]: 136: Hoare triple {175556#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {175556#true} is VALID [2020-07-10 19:30:09,968 INFO L280 TraceCheckUtils]: 137: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,968 INFO L280 TraceCheckUtils]: 138: Hoare triple {175556#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {175556#true} is VALID [2020-07-10 19:30:09,968 INFO L280 TraceCheckUtils]: 139: Hoare triple {175556#true} 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); {175556#true} is VALID [2020-07-10 19:30:09,969 INFO L280 TraceCheckUtils]: 140: Hoare triple {175556#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {175556#true} is VALID [2020-07-10 19:30:09,969 INFO L280 TraceCheckUtils]: 141: Hoare triple {175556#true} assume 5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0; {175556#true} is VALID [2020-07-10 19:30:09,969 INFO L280 TraceCheckUtils]: 142: Hoare triple {175556#true} ~a21~0 := 1; {175556#true} is VALID [2020-07-10 19:30:09,969 INFO L280 TraceCheckUtils]: 143: Hoare triple {175556#true} ~a8~0 := 14; {175556#true} is VALID [2020-07-10 19:30:09,970 INFO L280 TraceCheckUtils]: 144: Hoare triple {175556#true} ~a16~0 := 4; {175556#true} is VALID [2020-07-10 19:30:09,970 INFO L280 TraceCheckUtils]: 145: Hoare triple {175556#true} ~a20~0 := 0; {175556#true} is VALID [2020-07-10 19:30:09,970 INFO L280 TraceCheckUtils]: 146: Hoare triple {175556#true} ~a7~0 := 0; {175556#true} is VALID [2020-07-10 19:30:09,971 INFO L280 TraceCheckUtils]: 147: Hoare triple {175556#true} ~a17~0 := 0; {175556#true} is VALID [2020-07-10 19:30:09,971 INFO L280 TraceCheckUtils]: 148: Hoare triple {175556#true} #res := -1; {175556#true} is VALID [2020-07-10 19:30:09,971 INFO L280 TraceCheckUtils]: 149: Hoare triple {175556#true} assume true; {175556#true} is VALID [2020-07-10 19:30:09,972 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {175556#true} {175557#false} #1104#return; {175557#false} is VALID [2020-07-10 19:30:09,972 INFO L280 TraceCheckUtils]: 151: Hoare triple {175557#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {175557#false} is VALID [2020-07-10 19:30:09,972 INFO L280 TraceCheckUtils]: 152: Hoare triple {175557#false} ~output~0 := #t~ret3; {175557#false} is VALID [2020-07-10 19:30:09,973 INFO L280 TraceCheckUtils]: 153: Hoare triple {175557#false} havoc #t~ret3; {175557#false} is VALID [2020-07-10 19:30:09,973 INFO L280 TraceCheckUtils]: 154: Hoare triple {175557#false} assume !false; {175557#false} is VALID [2020-07-10 19:30:09,973 INFO L280 TraceCheckUtils]: 155: Hoare triple {175557#false} havoc ~input~0; {175557#false} is VALID [2020-07-10 19:30:09,973 INFO L280 TraceCheckUtils]: 156: Hoare triple {175557#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {175557#false} is VALID [2020-07-10 19:30:09,974 INFO L280 TraceCheckUtils]: 157: Hoare triple {175557#false} ~input~0 := #t~nondet2; {175557#false} is VALID [2020-07-10 19:30:09,974 INFO L280 TraceCheckUtils]: 158: Hoare triple {175557#false} havoc #t~nondet2; {175557#false} is VALID [2020-07-10 19:30:09,974 INFO L280 TraceCheckUtils]: 159: Hoare triple {175557#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {175557#false} is VALID [2020-07-10 19:30:09,974 INFO L263 TraceCheckUtils]: 160: Hoare triple {175557#false} call #t~ret3 := calculate_output(~input~0); {175557#false} is VALID [2020-07-10 19:30:09,975 INFO L280 TraceCheckUtils]: 161: Hoare triple {175557#false} ~input := #in~input; {175557#false} is VALID [2020-07-10 19:30:09,975 INFO L280 TraceCheckUtils]: 162: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,975 INFO L280 TraceCheckUtils]: 163: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,975 INFO L280 TraceCheckUtils]: 164: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,976 INFO L280 TraceCheckUtils]: 165: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,976 INFO L280 TraceCheckUtils]: 166: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,976 INFO L280 TraceCheckUtils]: 167: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,977 INFO L280 TraceCheckUtils]: 168: Hoare triple {175557#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)); {175557#false} is VALID [2020-07-10 19:30:09,977 INFO L280 TraceCheckUtils]: 169: Hoare triple {175557#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))); {175557#false} is VALID [2020-07-10 19:30:09,977 INFO L280 TraceCheckUtils]: 170: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,977 INFO L280 TraceCheckUtils]: 171: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,978 INFO L280 TraceCheckUtils]: 172: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,978 INFO L280 TraceCheckUtils]: 173: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,978 INFO L280 TraceCheckUtils]: 174: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,979 INFO L280 TraceCheckUtils]: 175: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,979 INFO L280 TraceCheckUtils]: 176: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,979 INFO L280 TraceCheckUtils]: 177: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,980 INFO L280 TraceCheckUtils]: 178: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,980 INFO L280 TraceCheckUtils]: 179: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,980 INFO L280 TraceCheckUtils]: 180: Hoare triple {175557#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)); {175557#false} is VALID [2020-07-10 19:30:09,980 INFO L280 TraceCheckUtils]: 181: Hoare triple {175557#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)); {175557#false} is VALID [2020-07-10 19:30:09,981 INFO L280 TraceCheckUtils]: 182: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,981 INFO L280 TraceCheckUtils]: 183: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,981 INFO L280 TraceCheckUtils]: 184: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,982 INFO L280 TraceCheckUtils]: 185: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,982 INFO L280 TraceCheckUtils]: 186: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,982 INFO L280 TraceCheckUtils]: 187: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,982 INFO L280 TraceCheckUtils]: 188: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,983 INFO L280 TraceCheckUtils]: 189: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,983 INFO L280 TraceCheckUtils]: 190: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,983 INFO L280 TraceCheckUtils]: 191: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,984 INFO L280 TraceCheckUtils]: 192: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,984 INFO L280 TraceCheckUtils]: 193: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,984 INFO L280 TraceCheckUtils]: 194: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,984 INFO L280 TraceCheckUtils]: 195: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,984 INFO L280 TraceCheckUtils]: 196: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,985 INFO L280 TraceCheckUtils]: 197: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,985 INFO L280 TraceCheckUtils]: 198: Hoare triple {175557#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)); {175557#false} is VALID [2020-07-10 19:30:09,985 INFO L280 TraceCheckUtils]: 199: Hoare triple {175557#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)))); {175557#false} is VALID [2020-07-10 19:30:09,985 INFO L280 TraceCheckUtils]: 200: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,985 INFO L280 TraceCheckUtils]: 201: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,986 INFO L280 TraceCheckUtils]: 202: Hoare triple {175557#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)); {175557#false} is VALID [2020-07-10 19:30:09,986 INFO L280 TraceCheckUtils]: 203: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,986 INFO L280 TraceCheckUtils]: 204: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,986 INFO L280 TraceCheckUtils]: 205: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,986 INFO L280 TraceCheckUtils]: 206: Hoare triple {175557#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))); {175557#false} is VALID [2020-07-10 19:30:09,987 INFO L280 TraceCheckUtils]: 207: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,987 INFO L280 TraceCheckUtils]: 208: Hoare triple {175557#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)); {175557#false} is VALID [2020-07-10 19:30:09,987 INFO L280 TraceCheckUtils]: 209: Hoare triple {175557#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)); {175557#false} is VALID [2020-07-10 19:30:09,987 INFO L280 TraceCheckUtils]: 210: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,987 INFO L280 TraceCheckUtils]: 211: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,988 INFO L280 TraceCheckUtils]: 212: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,988 INFO L280 TraceCheckUtils]: 213: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,988 INFO L280 TraceCheckUtils]: 214: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,988 INFO L280 TraceCheckUtils]: 215: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,988 INFO L280 TraceCheckUtils]: 216: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,988 INFO L280 TraceCheckUtils]: 217: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,989 INFO L280 TraceCheckUtils]: 218: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,989 INFO L280 TraceCheckUtils]: 219: Hoare triple {175557#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)); {175557#false} is VALID [2020-07-10 19:30:09,989 INFO L280 TraceCheckUtils]: 220: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,989 INFO L280 TraceCheckUtils]: 221: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,989 INFO L280 TraceCheckUtils]: 222: Hoare triple {175557#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)); {175557#false} is VALID [2020-07-10 19:30:09,990 INFO L280 TraceCheckUtils]: 223: Hoare triple {175557#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)); {175557#false} is VALID [2020-07-10 19:30:09,990 INFO L280 TraceCheckUtils]: 224: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,990 INFO L280 TraceCheckUtils]: 225: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,990 INFO L280 TraceCheckUtils]: 226: Hoare triple {175557#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); {175557#false} is VALID [2020-07-10 19:30:09,990 INFO L280 TraceCheckUtils]: 227: Hoare triple {175557#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))); {175557#false} is VALID [2020-07-10 19:30:09,991 INFO L280 TraceCheckUtils]: 228: Hoare triple {175557#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {175557#false} is VALID [2020-07-10 19:30:09,991 INFO L280 TraceCheckUtils]: 229: Hoare triple {175557#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {175557#false} is VALID [2020-07-10 19:30:09,991 INFO L280 TraceCheckUtils]: 230: Hoare triple {175557#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {175557#false} is VALID [2020-07-10 19:30:09,991 INFO L280 TraceCheckUtils]: 231: Hoare triple {175557#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {175557#false} is VALID [2020-07-10 19:30:09,991 INFO L280 TraceCheckUtils]: 232: Hoare triple {175557#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {175557#false} is VALID [2020-07-10 19:30:09,992 INFO L280 TraceCheckUtils]: 233: Hoare triple {175557#false} assume !false; {175557#false} is VALID [2020-07-10 19:30:10,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:30:10,082 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:30:10,083 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [190348608] [2020-07-10 19:30:10,083 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:30:10,083 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 19:30:10,083 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595810443] [2020-07-10 19:30:10,088 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 234 [2020-07-10 19:30:10,089 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:30:10,090 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 19:30:10,512 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 212 edges. 212 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:30:10,512 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 19:30:10,513 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:30:10,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 19:30:10,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 19:30:10,514 INFO L87 Difference]: Start difference. First operand 3527 states and 4087 transitions. Second operand 8 states. [2020-07-10 19:31:06,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:31:06,605 INFO L93 Difference]: Finished difference Result 7560 states and 8764 transitions. [2020-07-10 19:31:06,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-10 19:31:06,605 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 234 [2020-07-10 19:31:06,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:31:06,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:31:06,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1467 transitions. [2020-07-10 19:31:06,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:31:06,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1467 transitions. [2020-07-10 19:31:06,616 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 1467 transitions. [2020-07-10 19:31:09,259 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1467 edges. 1467 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:31:09,922 INFO L225 Difference]: With dead ends: 7560 [2020-07-10 19:31:09,922 INFO L226 Difference]: Without dead ends: 4057 [2020-07-10 19:31:09,928 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2020-07-10 19:31:09,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4057 states. [2020-07-10 19:31:53,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4057 to 3861. [2020-07-10 19:31:53,785 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:31:53,785 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4057 states. Second operand 3861 states. [2020-07-10 19:31:53,785 INFO L74 IsIncluded]: Start isIncluded. First operand 4057 states. Second operand 3861 states. [2020-07-10 19:31:53,785 INFO L87 Difference]: Start difference. First operand 4057 states. Second operand 3861 states. [2020-07-10 19:31:54,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:31:54,280 INFO L93 Difference]: Finished difference Result 4057 states and 4689 transitions. [2020-07-10 19:31:54,280 INFO L276 IsEmpty]: Start isEmpty. Operand 4057 states and 4689 transitions. [2020-07-10 19:31:54,283 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:31:54,283 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:31:54,283 INFO L74 IsIncluded]: Start isIncluded. First operand 3861 states. Second operand 4057 states. [2020-07-10 19:31:54,283 INFO L87 Difference]: Start difference. First operand 3861 states. Second operand 4057 states. [2020-07-10 19:31:54,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:31:54,788 INFO L93 Difference]: Finished difference Result 4057 states and 4689 transitions. [2020-07-10 19:31:54,788 INFO L276 IsEmpty]: Start isEmpty. Operand 4057 states and 4689 transitions. [2020-07-10 19:31:54,791 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:31:54,791 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:31:54,791 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:31:54,791 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:31:54,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3861 states. [2020-07-10 19:31:55,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3861 states to 3861 states and 4449 transitions. [2020-07-10 19:31:55,312 INFO L78 Accepts]: Start accepts. Automaton has 3861 states and 4449 transitions. Word has length 234 [2020-07-10 19:31:55,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:31:55,312 INFO L479 AbstractCegarLoop]: Abstraction has 3861 states and 4449 transitions. [2020-07-10 19:31:55,312 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 19:31:55,312 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3861 states and 4449 transitions. [2020-07-10 19:32:11,462 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4449 edges. 4449 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:32:11,463 INFO L276 IsEmpty]: Start isEmpty. Operand 3861 states and 4449 transitions. [2020-07-10 19:32:11,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2020-07-10 19:32:11,470 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:32:11,470 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-07-10 19:32:11,470 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-10 19:32:11,470 INFO L427 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:32:11,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:32:11,471 INFO L82 PathProgramCache]: Analyzing trace with hash -242986148, now seen corresponding path program 1 times [2020-07-10 19:32:11,471 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:32:11,471 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1285272034] [2020-07-10 19:32:11,471 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:32:11,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:32:11,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:32:11,703 INFO L280 TraceCheckUtils]: 0: Hoare triple {206798#(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; {206662#true} is VALID [2020-07-10 19:32:11,704 INFO L280 TraceCheckUtils]: 1: Hoare triple {206662#true} ~d~0 := 4; {206662#true} is VALID [2020-07-10 19:32:11,704 INFO L280 TraceCheckUtils]: 2: Hoare triple {206662#true} ~e~0 := 5; {206662#true} is VALID [2020-07-10 19:32:11,704 INFO L280 TraceCheckUtils]: 3: Hoare triple {206662#true} ~f~0 := 6; {206662#true} is VALID [2020-07-10 19:32:11,705 INFO L280 TraceCheckUtils]: 4: Hoare triple {206662#true} ~c~0 := 3; {206662#true} is VALID [2020-07-10 19:32:11,705 INFO L280 TraceCheckUtils]: 5: Hoare triple {206662#true} ~b~0 := 2; {206662#true} is VALID [2020-07-10 19:32:11,705 INFO L280 TraceCheckUtils]: 6: Hoare triple {206662#true} ~u~0 := 21; {206662#true} is VALID [2020-07-10 19:32:11,706 INFO L280 TraceCheckUtils]: 7: Hoare triple {206662#true} ~v~0 := 22; {206662#true} is VALID [2020-07-10 19:32:11,706 INFO L280 TraceCheckUtils]: 8: Hoare triple {206662#true} ~w~0 := 23; {206662#true} is VALID [2020-07-10 19:32:11,706 INFO L280 TraceCheckUtils]: 9: Hoare triple {206662#true} ~x~0 := 24; {206662#true} is VALID [2020-07-10 19:32:11,707 INFO L280 TraceCheckUtils]: 10: Hoare triple {206662#true} ~y~0 := 25; {206662#true} is VALID [2020-07-10 19:32:11,707 INFO L280 TraceCheckUtils]: 11: Hoare triple {206662#true} ~z~0 := 26; {206662#true} is VALID [2020-07-10 19:32:11,707 INFO L280 TraceCheckUtils]: 12: Hoare triple {206662#true} ~a17~0 := 1; {206662#true} is VALID [2020-07-10 19:32:11,708 INFO L280 TraceCheckUtils]: 13: Hoare triple {206662#true} ~a7~0 := 0; {206662#true} is VALID [2020-07-10 19:32:11,708 INFO L280 TraceCheckUtils]: 14: Hoare triple {206662#true} ~a20~0 := 1; {206662#true} is VALID [2020-07-10 19:32:11,708 INFO L280 TraceCheckUtils]: 15: Hoare triple {206662#true} ~a8~0 := 15; {206662#true} is VALID [2020-07-10 19:32:11,709 INFO L280 TraceCheckUtils]: 16: Hoare triple {206662#true} ~a12~0 := 8; {206662#true} is VALID [2020-07-10 19:32:11,709 INFO L280 TraceCheckUtils]: 17: Hoare triple {206662#true} ~a16~0 := 5; {206662#true} is VALID [2020-07-10 19:32:11,709 INFO L280 TraceCheckUtils]: 18: Hoare triple {206662#true} ~a21~0 := 1; {206662#true} is VALID [2020-07-10 19:32:11,710 INFO L280 TraceCheckUtils]: 19: Hoare triple {206662#true} assume true; {206662#true} is VALID [2020-07-10 19:32:11,710 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {206662#true} {206662#true} #1100#return; {206662#true} is VALID [2020-07-10 19:32:11,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:32:11,749 INFO L280 TraceCheckUtils]: 0: Hoare triple {206799#(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; {206662#true} is VALID [2020-07-10 19:32:11,750 INFO L280 TraceCheckUtils]: 1: Hoare triple {206662#true} 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; {206662#true} is VALID [2020-07-10 19:32:11,750 INFO L280 TraceCheckUtils]: 2: Hoare triple {206662#true} ~a16~0 := 5; {206662#true} is VALID [2020-07-10 19:32:11,750 INFO L280 TraceCheckUtils]: 3: Hoare triple {206662#true} ~a20~0 := 0; {206662#true} is VALID [2020-07-10 19:32:11,751 INFO L280 TraceCheckUtils]: 4: Hoare triple {206662#true} #res := 24; {206662#true} is VALID [2020-07-10 19:32:11,751 INFO L280 TraceCheckUtils]: 5: Hoare triple {206662#true} assume true; {206662#true} is VALID [2020-07-10 19:32:11,751 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {206662#true} {206662#true} #1104#return; {206662#true} is VALID [2020-07-10 19:32:11,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:32:11,772 INFO L280 TraceCheckUtils]: 0: Hoare triple {206799#(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; {206662#true} is VALID [2020-07-10 19:32:11,773 INFO L280 TraceCheckUtils]: 1: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,773 INFO L280 TraceCheckUtils]: 2: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,773 INFO L280 TraceCheckUtils]: 3: Hoare triple {206662#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {206662#true} is VALID [2020-07-10 19:32:11,773 INFO L280 TraceCheckUtils]: 4: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,774 INFO L280 TraceCheckUtils]: 5: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,774 INFO L280 TraceCheckUtils]: 6: Hoare triple {206662#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,774 INFO L280 TraceCheckUtils]: 7: Hoare triple {206662#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {206662#true} is VALID [2020-07-10 19:32:11,775 INFO L280 TraceCheckUtils]: 8: Hoare triple {206662#true} 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))); {206662#true} is VALID [2020-07-10 19:32:11,775 INFO L280 TraceCheckUtils]: 9: Hoare triple {206662#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,775 INFO L280 TraceCheckUtils]: 10: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,776 INFO L280 TraceCheckUtils]: 11: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,776 INFO L280 TraceCheckUtils]: 12: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,776 INFO L280 TraceCheckUtils]: 13: Hoare triple {206662#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {206662#true} is VALID [2020-07-10 19:32:11,776 INFO L280 TraceCheckUtils]: 14: Hoare triple {206662#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,777 INFO L280 TraceCheckUtils]: 15: Hoare triple {206662#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,777 INFO L280 TraceCheckUtils]: 16: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,777 INFO L280 TraceCheckUtils]: 17: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,778 INFO L280 TraceCheckUtils]: 18: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,778 INFO L280 TraceCheckUtils]: 19: Hoare triple {206662#true} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {206662#true} is VALID [2020-07-10 19:32:11,778 INFO L280 TraceCheckUtils]: 20: Hoare triple {206662#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {206662#true} is VALID [2020-07-10 19:32:11,778 INFO L280 TraceCheckUtils]: 21: Hoare triple {206662#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {206662#true} is VALID [2020-07-10 19:32:11,779 INFO L280 TraceCheckUtils]: 22: Hoare triple {206662#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {206662#true} is VALID [2020-07-10 19:32:11,779 INFO L280 TraceCheckUtils]: 23: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,779 INFO L280 TraceCheckUtils]: 24: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,780 INFO L280 TraceCheckUtils]: 25: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,780 INFO L280 TraceCheckUtils]: 26: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,780 INFO L280 TraceCheckUtils]: 27: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,781 INFO L280 TraceCheckUtils]: 28: Hoare triple {206662#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,781 INFO L280 TraceCheckUtils]: 29: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,781 INFO L280 TraceCheckUtils]: 30: Hoare triple {206662#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {206662#true} is VALID [2020-07-10 19:32:11,782 INFO L280 TraceCheckUtils]: 31: Hoare triple {206662#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,782 INFO L280 TraceCheckUtils]: 32: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,782 INFO L280 TraceCheckUtils]: 33: Hoare triple {206662#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {206662#true} is VALID [2020-07-10 19:32:11,782 INFO L280 TraceCheckUtils]: 34: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,783 INFO L280 TraceCheckUtils]: 35: Hoare triple {206662#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {206662#true} is VALID [2020-07-10 19:32:11,783 INFO L280 TraceCheckUtils]: 36: Hoare triple {206662#true} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {206662#true} is VALID [2020-07-10 19:32:11,783 INFO L280 TraceCheckUtils]: 37: Hoare triple {206662#true} 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)); {206662#true} is VALID [2020-07-10 19:32:11,783 INFO L280 TraceCheckUtils]: 38: Hoare triple {206662#true} 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)))); {206662#true} is VALID [2020-07-10 19:32:11,783 INFO L280 TraceCheckUtils]: 39: Hoare triple {206662#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {206662#true} is VALID [2020-07-10 19:32:11,784 INFO L280 TraceCheckUtils]: 40: Hoare triple {206662#true} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,784 INFO L280 TraceCheckUtils]: 41: Hoare triple {206662#true} 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)); {206662#true} is VALID [2020-07-10 19:32:11,784 INFO L280 TraceCheckUtils]: 42: Hoare triple {206662#true} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,784 INFO L280 TraceCheckUtils]: 43: Hoare triple {206662#true} assume 5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0; {206662#true} is VALID [2020-07-10 19:32:11,784 INFO L280 TraceCheckUtils]: 44: Hoare triple {206662#true} ~a17~0 := 0; {206662#true} is VALID [2020-07-10 19:32:11,785 INFO L280 TraceCheckUtils]: 45: Hoare triple {206662#true} #res := 24; {206662#true} is VALID [2020-07-10 19:32:11,785 INFO L280 TraceCheckUtils]: 46: Hoare triple {206662#true} assume true; {206662#true} is VALID [2020-07-10 19:32:11,785 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {206662#true} {206662#true} #1104#return; {206662#true} is VALID [2020-07-10 19:32:11,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:32:11,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {206799#(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; {206662#true} is VALID [2020-07-10 19:32:11,817 INFO L280 TraceCheckUtils]: 1: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,817 INFO L280 TraceCheckUtils]: 2: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,817 INFO L280 TraceCheckUtils]: 3: Hoare triple {206662#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {206662#true} is VALID [2020-07-10 19:32:11,818 INFO L280 TraceCheckUtils]: 4: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,818 INFO L280 TraceCheckUtils]: 5: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,818 INFO L280 TraceCheckUtils]: 6: Hoare triple {206662#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,819 INFO L280 TraceCheckUtils]: 7: Hoare triple {206662#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {206662#true} is VALID [2020-07-10 19:32:11,819 INFO L280 TraceCheckUtils]: 8: Hoare triple {206662#true} 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))); {206662#true} is VALID [2020-07-10 19:32:11,819 INFO L280 TraceCheckUtils]: 9: Hoare triple {206662#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,820 INFO L280 TraceCheckUtils]: 10: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,820 INFO L280 TraceCheckUtils]: 11: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,820 INFO L280 TraceCheckUtils]: 12: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,821 INFO L280 TraceCheckUtils]: 13: Hoare triple {206662#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {206662#true} is VALID [2020-07-10 19:32:11,821 INFO L280 TraceCheckUtils]: 14: Hoare triple {206662#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,821 INFO L280 TraceCheckUtils]: 15: Hoare triple {206662#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,822 INFO L280 TraceCheckUtils]: 16: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,822 INFO L280 TraceCheckUtils]: 17: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,822 INFO L280 TraceCheckUtils]: 18: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,823 INFO L280 TraceCheckUtils]: 19: Hoare triple {206662#true} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {206662#true} is VALID [2020-07-10 19:32:11,823 INFO L280 TraceCheckUtils]: 20: Hoare triple {206662#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {206662#true} is VALID [2020-07-10 19:32:11,823 INFO L280 TraceCheckUtils]: 21: Hoare triple {206662#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {206662#true} is VALID [2020-07-10 19:32:11,823 INFO L280 TraceCheckUtils]: 22: Hoare triple {206662#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {206662#true} is VALID [2020-07-10 19:32:11,824 INFO L280 TraceCheckUtils]: 23: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,824 INFO L280 TraceCheckUtils]: 24: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,824 INFO L280 TraceCheckUtils]: 25: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,825 INFO L280 TraceCheckUtils]: 26: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,825 INFO L280 TraceCheckUtils]: 27: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,825 INFO L280 TraceCheckUtils]: 28: Hoare triple {206662#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,826 INFO L280 TraceCheckUtils]: 29: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,826 INFO L280 TraceCheckUtils]: 30: Hoare triple {206662#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {206662#true} is VALID [2020-07-10 19:32:11,826 INFO L280 TraceCheckUtils]: 31: Hoare triple {206662#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,826 INFO L280 TraceCheckUtils]: 32: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,827 INFO L280 TraceCheckUtils]: 33: Hoare triple {206662#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {206662#true} is VALID [2020-07-10 19:32:11,827 INFO L280 TraceCheckUtils]: 34: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,827 INFO L280 TraceCheckUtils]: 35: Hoare triple {206662#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {206662#true} is VALID [2020-07-10 19:32:11,828 INFO L280 TraceCheckUtils]: 36: Hoare triple {206662#true} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {206662#true} is VALID [2020-07-10 19:32:11,828 INFO L280 TraceCheckUtils]: 37: Hoare triple {206662#true} 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)); {206662#true} is VALID [2020-07-10 19:32:11,828 INFO L280 TraceCheckUtils]: 38: Hoare triple {206662#true} 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)))); {206662#true} is VALID [2020-07-10 19:32:11,829 INFO L280 TraceCheckUtils]: 39: Hoare triple {206662#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {206662#true} is VALID [2020-07-10 19:32:11,829 INFO L280 TraceCheckUtils]: 40: Hoare triple {206662#true} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,829 INFO L280 TraceCheckUtils]: 41: Hoare triple {206662#true} 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)); {206662#true} is VALID [2020-07-10 19:32:11,829 INFO L280 TraceCheckUtils]: 42: Hoare triple {206662#true} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,830 INFO L280 TraceCheckUtils]: 43: Hoare triple {206662#true} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {206662#true} is VALID [2020-07-10 19:32:11,830 INFO L280 TraceCheckUtils]: 44: Hoare triple {206662#true} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,830 INFO L280 TraceCheckUtils]: 45: Hoare triple {206662#true} 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))); {206662#true} is VALID [2020-07-10 19:32:11,830 INFO L280 TraceCheckUtils]: 46: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,831 INFO L280 TraceCheckUtils]: 47: Hoare triple {206662#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {206662#true} is VALID [2020-07-10 19:32:11,831 INFO L280 TraceCheckUtils]: 48: Hoare triple {206662#true} 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)); {206662#true} is VALID [2020-07-10 19:32:11,831 INFO L280 TraceCheckUtils]: 49: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,832 INFO L280 TraceCheckUtils]: 50: Hoare triple {206662#true} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {206662#true} is VALID [2020-07-10 19:32:11,832 INFO L280 TraceCheckUtils]: 51: Hoare triple {206662#true} assume (!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0; {206662#true} is VALID [2020-07-10 19:32:11,833 INFO L280 TraceCheckUtils]: 52: Hoare triple {206662#true} ~a8~0 := 13; {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,834 INFO L280 TraceCheckUtils]: 53: Hoare triple {206797#(= 13 ~a8~0)} ~a16~0 := 4; {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,835 INFO L280 TraceCheckUtils]: 54: Hoare triple {206797#(= 13 ~a8~0)} #res := -1; {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,836 INFO L280 TraceCheckUtils]: 55: Hoare triple {206797#(= 13 ~a8~0)} assume true; {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,837 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {206797#(= 13 ~a8~0)} {206662#true} #1104#return; {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,840 INFO L263 TraceCheckUtils]: 0: Hoare triple {206662#true} call ULTIMATE.init(); {206798#(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 [2020-07-10 19:32:11,841 INFO L280 TraceCheckUtils]: 1: Hoare triple {206798#(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; {206662#true} is VALID [2020-07-10 19:32:11,841 INFO L280 TraceCheckUtils]: 2: Hoare triple {206662#true} ~d~0 := 4; {206662#true} is VALID [2020-07-10 19:32:11,841 INFO L280 TraceCheckUtils]: 3: Hoare triple {206662#true} ~e~0 := 5; {206662#true} is VALID [2020-07-10 19:32:11,841 INFO L280 TraceCheckUtils]: 4: Hoare triple {206662#true} ~f~0 := 6; {206662#true} is VALID [2020-07-10 19:32:11,841 INFO L280 TraceCheckUtils]: 5: Hoare triple {206662#true} ~c~0 := 3; {206662#true} is VALID [2020-07-10 19:32:11,842 INFO L280 TraceCheckUtils]: 6: Hoare triple {206662#true} ~b~0 := 2; {206662#true} is VALID [2020-07-10 19:32:11,842 INFO L280 TraceCheckUtils]: 7: Hoare triple {206662#true} ~u~0 := 21; {206662#true} is VALID [2020-07-10 19:32:11,842 INFO L280 TraceCheckUtils]: 8: Hoare triple {206662#true} ~v~0 := 22; {206662#true} is VALID [2020-07-10 19:32:11,842 INFO L280 TraceCheckUtils]: 9: Hoare triple {206662#true} ~w~0 := 23; {206662#true} is VALID [2020-07-10 19:32:11,842 INFO L280 TraceCheckUtils]: 10: Hoare triple {206662#true} ~x~0 := 24; {206662#true} is VALID [2020-07-10 19:32:11,842 INFO L280 TraceCheckUtils]: 11: Hoare triple {206662#true} ~y~0 := 25; {206662#true} is VALID [2020-07-10 19:32:11,843 INFO L280 TraceCheckUtils]: 12: Hoare triple {206662#true} ~z~0 := 26; {206662#true} is VALID [2020-07-10 19:32:11,843 INFO L280 TraceCheckUtils]: 13: Hoare triple {206662#true} ~a17~0 := 1; {206662#true} is VALID [2020-07-10 19:32:11,843 INFO L280 TraceCheckUtils]: 14: Hoare triple {206662#true} ~a7~0 := 0; {206662#true} is VALID [2020-07-10 19:32:11,844 INFO L280 TraceCheckUtils]: 15: Hoare triple {206662#true} ~a20~0 := 1; {206662#true} is VALID [2020-07-10 19:32:11,844 INFO L280 TraceCheckUtils]: 16: Hoare triple {206662#true} ~a8~0 := 15; {206662#true} is VALID [2020-07-10 19:32:11,844 INFO L280 TraceCheckUtils]: 17: Hoare triple {206662#true} ~a12~0 := 8; {206662#true} is VALID [2020-07-10 19:32:11,844 INFO L280 TraceCheckUtils]: 18: Hoare triple {206662#true} ~a16~0 := 5; {206662#true} is VALID [2020-07-10 19:32:11,845 INFO L280 TraceCheckUtils]: 19: Hoare triple {206662#true} ~a21~0 := 1; {206662#true} is VALID [2020-07-10 19:32:11,845 INFO L280 TraceCheckUtils]: 20: Hoare triple {206662#true} assume true; {206662#true} is VALID [2020-07-10 19:32:11,846 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {206662#true} {206662#true} #1100#return; {206662#true} is VALID [2020-07-10 19:32:11,846 INFO L263 TraceCheckUtils]: 22: Hoare triple {206662#true} call #t~ret4 := main(); {206662#true} is VALID [2020-07-10 19:32:11,846 INFO L280 TraceCheckUtils]: 23: Hoare triple {206662#true} ~output~0 := -1; {206662#true} is VALID [2020-07-10 19:32:11,846 INFO L280 TraceCheckUtils]: 24: Hoare triple {206662#true} assume !false; {206662#true} is VALID [2020-07-10 19:32:11,847 INFO L280 TraceCheckUtils]: 25: Hoare triple {206662#true} havoc ~input~0; {206662#true} is VALID [2020-07-10 19:32:11,847 INFO L280 TraceCheckUtils]: 26: Hoare triple {206662#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {206662#true} is VALID [2020-07-10 19:32:11,847 INFO L280 TraceCheckUtils]: 27: Hoare triple {206662#true} ~input~0 := #t~nondet2; {206662#true} is VALID [2020-07-10 19:32:11,848 INFO L280 TraceCheckUtils]: 28: Hoare triple {206662#true} havoc #t~nondet2; {206662#true} is VALID [2020-07-10 19:32:11,848 INFO L280 TraceCheckUtils]: 29: Hoare triple {206662#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {206662#true} is VALID [2020-07-10 19:32:11,850 INFO L263 TraceCheckUtils]: 30: Hoare triple {206662#true} call #t~ret3 := calculate_output(~input~0); {206799#(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 [2020-07-10 19:32:11,850 INFO L280 TraceCheckUtils]: 31: Hoare triple {206799#(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; {206662#true} is VALID [2020-07-10 19:32:11,851 INFO L280 TraceCheckUtils]: 32: Hoare triple {206662#true} 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; {206662#true} is VALID [2020-07-10 19:32:11,851 INFO L280 TraceCheckUtils]: 33: Hoare triple {206662#true} ~a16~0 := 5; {206662#true} is VALID [2020-07-10 19:32:11,851 INFO L280 TraceCheckUtils]: 34: Hoare triple {206662#true} ~a20~0 := 0; {206662#true} is VALID [2020-07-10 19:32:11,852 INFO L280 TraceCheckUtils]: 35: Hoare triple {206662#true} #res := 24; {206662#true} is VALID [2020-07-10 19:32:11,852 INFO L280 TraceCheckUtils]: 36: Hoare triple {206662#true} assume true; {206662#true} is VALID [2020-07-10 19:32:11,852 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {206662#true} {206662#true} #1104#return; {206662#true} is VALID [2020-07-10 19:32:11,852 INFO L280 TraceCheckUtils]: 38: Hoare triple {206662#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {206662#true} is VALID [2020-07-10 19:32:11,853 INFO L280 TraceCheckUtils]: 39: Hoare triple {206662#true} ~output~0 := #t~ret3; {206662#true} is VALID [2020-07-10 19:32:11,853 INFO L280 TraceCheckUtils]: 40: Hoare triple {206662#true} havoc #t~ret3; {206662#true} is VALID [2020-07-10 19:32:11,853 INFO L280 TraceCheckUtils]: 41: Hoare triple {206662#true} assume !false; {206662#true} is VALID [2020-07-10 19:32:11,853 INFO L280 TraceCheckUtils]: 42: Hoare triple {206662#true} havoc ~input~0; {206662#true} is VALID [2020-07-10 19:32:11,854 INFO L280 TraceCheckUtils]: 43: Hoare triple {206662#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {206662#true} is VALID [2020-07-10 19:32:11,854 INFO L280 TraceCheckUtils]: 44: Hoare triple {206662#true} ~input~0 := #t~nondet2; {206662#true} is VALID [2020-07-10 19:32:11,854 INFO L280 TraceCheckUtils]: 45: Hoare triple {206662#true} havoc #t~nondet2; {206662#true} is VALID [2020-07-10 19:32:11,855 INFO L280 TraceCheckUtils]: 46: Hoare triple {206662#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {206662#true} is VALID [2020-07-10 19:32:11,856 INFO L263 TraceCheckUtils]: 47: Hoare triple {206662#true} call #t~ret3 := calculate_output(~input~0); {206799#(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 [2020-07-10 19:32:11,857 INFO L280 TraceCheckUtils]: 48: Hoare triple {206799#(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; {206662#true} is VALID [2020-07-10 19:32:11,857 INFO L280 TraceCheckUtils]: 49: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,857 INFO L280 TraceCheckUtils]: 50: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,858 INFO L280 TraceCheckUtils]: 51: Hoare triple {206662#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {206662#true} is VALID [2020-07-10 19:32:11,858 INFO L280 TraceCheckUtils]: 52: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,858 INFO L280 TraceCheckUtils]: 53: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,859 INFO L280 TraceCheckUtils]: 54: Hoare triple {206662#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,859 INFO L280 TraceCheckUtils]: 55: Hoare triple {206662#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {206662#true} is VALID [2020-07-10 19:32:11,859 INFO L280 TraceCheckUtils]: 56: Hoare triple {206662#true} 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))); {206662#true} is VALID [2020-07-10 19:32:11,859 INFO L280 TraceCheckUtils]: 57: Hoare triple {206662#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,860 INFO L280 TraceCheckUtils]: 58: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,860 INFO L280 TraceCheckUtils]: 59: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,860 INFO L280 TraceCheckUtils]: 60: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,861 INFO L280 TraceCheckUtils]: 61: Hoare triple {206662#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {206662#true} is VALID [2020-07-10 19:32:11,861 INFO L280 TraceCheckUtils]: 62: Hoare triple {206662#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,861 INFO L280 TraceCheckUtils]: 63: Hoare triple {206662#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,862 INFO L280 TraceCheckUtils]: 64: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,862 INFO L280 TraceCheckUtils]: 65: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,862 INFO L280 TraceCheckUtils]: 66: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,862 INFO L280 TraceCheckUtils]: 67: Hoare triple {206662#true} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {206662#true} is VALID [2020-07-10 19:32:11,863 INFO L280 TraceCheckUtils]: 68: Hoare triple {206662#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {206662#true} is VALID [2020-07-10 19:32:11,863 INFO L280 TraceCheckUtils]: 69: Hoare triple {206662#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {206662#true} is VALID [2020-07-10 19:32:11,863 INFO L280 TraceCheckUtils]: 70: Hoare triple {206662#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {206662#true} is VALID [2020-07-10 19:32:11,864 INFO L280 TraceCheckUtils]: 71: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,864 INFO L280 TraceCheckUtils]: 72: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,864 INFO L280 TraceCheckUtils]: 73: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,864 INFO L280 TraceCheckUtils]: 74: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,865 INFO L280 TraceCheckUtils]: 75: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,865 INFO L280 TraceCheckUtils]: 76: Hoare triple {206662#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,865 INFO L280 TraceCheckUtils]: 77: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,866 INFO L280 TraceCheckUtils]: 78: Hoare triple {206662#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {206662#true} is VALID [2020-07-10 19:32:11,866 INFO L280 TraceCheckUtils]: 79: Hoare triple {206662#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,866 INFO L280 TraceCheckUtils]: 80: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,866 INFO L280 TraceCheckUtils]: 81: Hoare triple {206662#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {206662#true} is VALID [2020-07-10 19:32:11,867 INFO L280 TraceCheckUtils]: 82: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,867 INFO L280 TraceCheckUtils]: 83: Hoare triple {206662#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {206662#true} is VALID [2020-07-10 19:32:11,867 INFO L280 TraceCheckUtils]: 84: Hoare triple {206662#true} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {206662#true} is VALID [2020-07-10 19:32:11,868 INFO L280 TraceCheckUtils]: 85: Hoare triple {206662#true} 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)); {206662#true} is VALID [2020-07-10 19:32:11,868 INFO L280 TraceCheckUtils]: 86: Hoare triple {206662#true} 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)))); {206662#true} is VALID [2020-07-10 19:32:11,868 INFO L280 TraceCheckUtils]: 87: Hoare triple {206662#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {206662#true} is VALID [2020-07-10 19:32:11,868 INFO L280 TraceCheckUtils]: 88: Hoare triple {206662#true} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,869 INFO L280 TraceCheckUtils]: 89: Hoare triple {206662#true} 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)); {206662#true} is VALID [2020-07-10 19:32:11,869 INFO L280 TraceCheckUtils]: 90: Hoare triple {206662#true} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,869 INFO L280 TraceCheckUtils]: 91: Hoare triple {206662#true} assume 5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0; {206662#true} is VALID [2020-07-10 19:32:11,869 INFO L280 TraceCheckUtils]: 92: Hoare triple {206662#true} ~a17~0 := 0; {206662#true} is VALID [2020-07-10 19:32:11,870 INFO L280 TraceCheckUtils]: 93: Hoare triple {206662#true} #res := 24; {206662#true} is VALID [2020-07-10 19:32:11,870 INFO L280 TraceCheckUtils]: 94: Hoare triple {206662#true} assume true; {206662#true} is VALID [2020-07-10 19:32:11,870 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {206662#true} {206662#true} #1104#return; {206662#true} is VALID [2020-07-10 19:32:11,871 INFO L280 TraceCheckUtils]: 96: Hoare triple {206662#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {206662#true} is VALID [2020-07-10 19:32:11,871 INFO L280 TraceCheckUtils]: 97: Hoare triple {206662#true} ~output~0 := #t~ret3; {206662#true} is VALID [2020-07-10 19:32:11,871 INFO L280 TraceCheckUtils]: 98: Hoare triple {206662#true} havoc #t~ret3; {206662#true} is VALID [2020-07-10 19:32:11,872 INFO L280 TraceCheckUtils]: 99: Hoare triple {206662#true} assume !false; {206662#true} is VALID [2020-07-10 19:32:11,872 INFO L280 TraceCheckUtils]: 100: Hoare triple {206662#true} havoc ~input~0; {206662#true} is VALID [2020-07-10 19:32:11,872 INFO L280 TraceCheckUtils]: 101: Hoare triple {206662#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {206662#true} is VALID [2020-07-10 19:32:11,872 INFO L280 TraceCheckUtils]: 102: Hoare triple {206662#true} ~input~0 := #t~nondet2; {206662#true} is VALID [2020-07-10 19:32:11,873 INFO L280 TraceCheckUtils]: 103: Hoare triple {206662#true} havoc #t~nondet2; {206662#true} is VALID [2020-07-10 19:32:11,873 INFO L280 TraceCheckUtils]: 104: Hoare triple {206662#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {206662#true} is VALID [2020-07-10 19:32:11,875 INFO L263 TraceCheckUtils]: 105: Hoare triple {206662#true} call #t~ret3 := calculate_output(~input~0); {206799#(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 [2020-07-10 19:32:11,875 INFO L280 TraceCheckUtils]: 106: Hoare triple {206799#(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; {206662#true} is VALID [2020-07-10 19:32:11,875 INFO L280 TraceCheckUtils]: 107: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,876 INFO L280 TraceCheckUtils]: 108: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,876 INFO L280 TraceCheckUtils]: 109: Hoare triple {206662#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {206662#true} is VALID [2020-07-10 19:32:11,876 INFO L280 TraceCheckUtils]: 110: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,876 INFO L280 TraceCheckUtils]: 111: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,876 INFO L280 TraceCheckUtils]: 112: Hoare triple {206662#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,877 INFO L280 TraceCheckUtils]: 113: Hoare triple {206662#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {206662#true} is VALID [2020-07-10 19:32:11,877 INFO L280 TraceCheckUtils]: 114: Hoare triple {206662#true} 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))); {206662#true} is VALID [2020-07-10 19:32:11,877 INFO L280 TraceCheckUtils]: 115: Hoare triple {206662#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,877 INFO L280 TraceCheckUtils]: 116: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,877 INFO L280 TraceCheckUtils]: 117: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,878 INFO L280 TraceCheckUtils]: 118: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,878 INFO L280 TraceCheckUtils]: 119: Hoare triple {206662#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {206662#true} is VALID [2020-07-10 19:32:11,878 INFO L280 TraceCheckUtils]: 120: Hoare triple {206662#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,878 INFO L280 TraceCheckUtils]: 121: Hoare triple {206662#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,878 INFO L280 TraceCheckUtils]: 122: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,878 INFO L280 TraceCheckUtils]: 123: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,879 INFO L280 TraceCheckUtils]: 124: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,879 INFO L280 TraceCheckUtils]: 125: Hoare triple {206662#true} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {206662#true} is VALID [2020-07-10 19:32:11,879 INFO L280 TraceCheckUtils]: 126: Hoare triple {206662#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {206662#true} is VALID [2020-07-10 19:32:11,879 INFO L280 TraceCheckUtils]: 127: Hoare triple {206662#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {206662#true} is VALID [2020-07-10 19:32:11,879 INFO L280 TraceCheckUtils]: 128: Hoare triple {206662#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {206662#true} is VALID [2020-07-10 19:32:11,879 INFO L280 TraceCheckUtils]: 129: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,880 INFO L280 TraceCheckUtils]: 130: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,880 INFO L280 TraceCheckUtils]: 131: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,880 INFO L280 TraceCheckUtils]: 132: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,880 INFO L280 TraceCheckUtils]: 133: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,880 INFO L280 TraceCheckUtils]: 134: Hoare triple {206662#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,881 INFO L280 TraceCheckUtils]: 135: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,881 INFO L280 TraceCheckUtils]: 136: Hoare triple {206662#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {206662#true} is VALID [2020-07-10 19:32:11,881 INFO L280 TraceCheckUtils]: 137: Hoare triple {206662#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,882 INFO L280 TraceCheckUtils]: 138: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,882 INFO L280 TraceCheckUtils]: 139: Hoare triple {206662#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {206662#true} is VALID [2020-07-10 19:32:11,882 INFO L280 TraceCheckUtils]: 140: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,882 INFO L280 TraceCheckUtils]: 141: Hoare triple {206662#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {206662#true} is VALID [2020-07-10 19:32:11,883 INFO L280 TraceCheckUtils]: 142: Hoare triple {206662#true} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {206662#true} is VALID [2020-07-10 19:32:11,883 INFO L280 TraceCheckUtils]: 143: Hoare triple {206662#true} 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)); {206662#true} is VALID [2020-07-10 19:32:11,883 INFO L280 TraceCheckUtils]: 144: Hoare triple {206662#true} 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)))); {206662#true} is VALID [2020-07-10 19:32:11,884 INFO L280 TraceCheckUtils]: 145: Hoare triple {206662#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {206662#true} is VALID [2020-07-10 19:32:11,884 INFO L280 TraceCheckUtils]: 146: Hoare triple {206662#true} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,884 INFO L280 TraceCheckUtils]: 147: Hoare triple {206662#true} 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)); {206662#true} is VALID [2020-07-10 19:32:11,885 INFO L280 TraceCheckUtils]: 148: Hoare triple {206662#true} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,885 INFO L280 TraceCheckUtils]: 149: Hoare triple {206662#true} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {206662#true} is VALID [2020-07-10 19:32:11,885 INFO L280 TraceCheckUtils]: 150: Hoare triple {206662#true} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {206662#true} is VALID [2020-07-10 19:32:11,886 INFO L280 TraceCheckUtils]: 151: Hoare triple {206662#true} 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))); {206662#true} is VALID [2020-07-10 19:32:11,886 INFO L280 TraceCheckUtils]: 152: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,886 INFO L280 TraceCheckUtils]: 153: Hoare triple {206662#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {206662#true} is VALID [2020-07-10 19:32:11,886 INFO L280 TraceCheckUtils]: 154: Hoare triple {206662#true} 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)); {206662#true} is VALID [2020-07-10 19:32:11,887 INFO L280 TraceCheckUtils]: 155: Hoare triple {206662#true} 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); {206662#true} is VALID [2020-07-10 19:32:11,887 INFO L280 TraceCheckUtils]: 156: Hoare triple {206662#true} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {206662#true} is VALID [2020-07-10 19:32:11,887 INFO L280 TraceCheckUtils]: 157: Hoare triple {206662#true} assume (!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0; {206662#true} is VALID [2020-07-10 19:32:11,889 INFO L280 TraceCheckUtils]: 158: Hoare triple {206662#true} ~a8~0 := 13; {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,889 INFO L280 TraceCheckUtils]: 159: Hoare triple {206797#(= 13 ~a8~0)} ~a16~0 := 4; {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,890 INFO L280 TraceCheckUtils]: 160: Hoare triple {206797#(= 13 ~a8~0)} #res := -1; {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,891 INFO L280 TraceCheckUtils]: 161: Hoare triple {206797#(= 13 ~a8~0)} assume true; {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,893 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {206797#(= 13 ~a8~0)} {206662#true} #1104#return; {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,894 INFO L280 TraceCheckUtils]: 163: Hoare triple {206797#(= 13 ~a8~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,895 INFO L280 TraceCheckUtils]: 164: Hoare triple {206797#(= 13 ~a8~0)} ~output~0 := #t~ret3; {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,896 INFO L280 TraceCheckUtils]: 165: Hoare triple {206797#(= 13 ~a8~0)} havoc #t~ret3; {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,897 INFO L280 TraceCheckUtils]: 166: Hoare triple {206797#(= 13 ~a8~0)} assume !false; {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,898 INFO L280 TraceCheckUtils]: 167: Hoare triple {206797#(= 13 ~a8~0)} havoc ~input~0; {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,899 INFO L280 TraceCheckUtils]: 168: Hoare triple {206797#(= 13 ~a8~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,899 INFO L280 TraceCheckUtils]: 169: Hoare triple {206797#(= 13 ~a8~0)} ~input~0 := #t~nondet2; {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,900 INFO L280 TraceCheckUtils]: 170: Hoare triple {206797#(= 13 ~a8~0)} havoc #t~nondet2; {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,901 INFO L280 TraceCheckUtils]: 171: Hoare triple {206797#(= 13 ~a8~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,903 INFO L263 TraceCheckUtils]: 172: Hoare triple {206797#(= 13 ~a8~0)} call #t~ret3 := calculate_output(~input~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,904 INFO L280 TraceCheckUtils]: 173: Hoare triple {206797#(= 13 ~a8~0)} ~input := #in~input; {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,904 INFO L280 TraceCheckUtils]: 174: Hoare triple {206797#(= 13 ~a8~0)} 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); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,905 INFO L280 TraceCheckUtils]: 175: Hoare triple {206797#(= 13 ~a8~0)} 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); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,906 INFO L280 TraceCheckUtils]: 176: Hoare triple {206797#(= 13 ~a8~0)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,907 INFO L280 TraceCheckUtils]: 177: Hoare triple {206797#(= 13 ~a8~0)} 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); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,908 INFO L280 TraceCheckUtils]: 178: Hoare triple {206797#(= 13 ~a8~0)} 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); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,909 INFO L280 TraceCheckUtils]: 179: Hoare triple {206797#(= 13 ~a8~0)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,909 INFO L280 TraceCheckUtils]: 180: Hoare triple {206797#(= 13 ~a8~0)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,910 INFO L280 TraceCheckUtils]: 181: Hoare triple {206797#(= 13 ~a8~0)} 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))); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,911 INFO L280 TraceCheckUtils]: 182: Hoare triple {206797#(= 13 ~a8~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,911 INFO L280 TraceCheckUtils]: 183: Hoare triple {206797#(= 13 ~a8~0)} 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); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,912 INFO L280 TraceCheckUtils]: 184: Hoare triple {206797#(= 13 ~a8~0)} 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); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,913 INFO L280 TraceCheckUtils]: 185: Hoare triple {206797#(= 13 ~a8~0)} 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); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,913 INFO L280 TraceCheckUtils]: 186: Hoare triple {206797#(= 13 ~a8~0)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,914 INFO L280 TraceCheckUtils]: 187: Hoare triple {206797#(= 13 ~a8~0)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,915 INFO L280 TraceCheckUtils]: 188: Hoare triple {206797#(= 13 ~a8~0)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,915 INFO L280 TraceCheckUtils]: 189: Hoare triple {206797#(= 13 ~a8~0)} 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); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,916 INFO L280 TraceCheckUtils]: 190: Hoare triple {206797#(= 13 ~a8~0)} 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); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,917 INFO L280 TraceCheckUtils]: 191: Hoare triple {206797#(= 13 ~a8~0)} 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); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,917 INFO L280 TraceCheckUtils]: 192: Hoare triple {206797#(= 13 ~a8~0)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,918 INFO L280 TraceCheckUtils]: 193: Hoare triple {206797#(= 13 ~a8~0)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,919 INFO L280 TraceCheckUtils]: 194: Hoare triple {206797#(= 13 ~a8~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,919 INFO L280 TraceCheckUtils]: 195: Hoare triple {206797#(= 13 ~a8~0)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,920 INFO L280 TraceCheckUtils]: 196: Hoare triple {206797#(= 13 ~a8~0)} 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); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,920 INFO L280 TraceCheckUtils]: 197: Hoare triple {206797#(= 13 ~a8~0)} 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); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,921 INFO L280 TraceCheckUtils]: 198: Hoare triple {206797#(= 13 ~a8~0)} 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); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,921 INFO L280 TraceCheckUtils]: 199: Hoare triple {206797#(= 13 ~a8~0)} 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); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,922 INFO L280 TraceCheckUtils]: 200: Hoare triple {206797#(= 13 ~a8~0)} 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); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,923 INFO L280 TraceCheckUtils]: 201: Hoare triple {206797#(= 13 ~a8~0)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,923 INFO L280 TraceCheckUtils]: 202: Hoare triple {206797#(= 13 ~a8~0)} 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); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,924 INFO L280 TraceCheckUtils]: 203: Hoare triple {206797#(= 13 ~a8~0)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,925 INFO L280 TraceCheckUtils]: 204: Hoare triple {206797#(= 13 ~a8~0)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,925 INFO L280 TraceCheckUtils]: 205: Hoare triple {206797#(= 13 ~a8~0)} 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); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,926 INFO L280 TraceCheckUtils]: 206: Hoare triple {206797#(= 13 ~a8~0)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,927 INFO L280 TraceCheckUtils]: 207: Hoare triple {206797#(= 13 ~a8~0)} 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); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,927 INFO L280 TraceCheckUtils]: 208: Hoare triple {206797#(= 13 ~a8~0)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,928 INFO L280 TraceCheckUtils]: 209: Hoare triple {206797#(= 13 ~a8~0)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,928 INFO L280 TraceCheckUtils]: 210: Hoare triple {206797#(= 13 ~a8~0)} 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)); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,929 INFO L280 TraceCheckUtils]: 211: Hoare triple {206797#(= 13 ~a8~0)} 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)))); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,930 INFO L280 TraceCheckUtils]: 212: Hoare triple {206797#(= 13 ~a8~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,930 INFO L280 TraceCheckUtils]: 213: Hoare triple {206797#(= 13 ~a8~0)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,931 INFO L280 TraceCheckUtils]: 214: Hoare triple {206797#(= 13 ~a8~0)} 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)); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,932 INFO L280 TraceCheckUtils]: 215: Hoare triple {206797#(= 13 ~a8~0)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,932 INFO L280 TraceCheckUtils]: 216: Hoare triple {206797#(= 13 ~a8~0)} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,933 INFO L280 TraceCheckUtils]: 217: Hoare triple {206797#(= 13 ~a8~0)} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,934 INFO L280 TraceCheckUtils]: 218: Hoare triple {206797#(= 13 ~a8~0)} 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))); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,934 INFO L280 TraceCheckUtils]: 219: Hoare triple {206797#(= 13 ~a8~0)} 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); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,935 INFO L280 TraceCheckUtils]: 220: Hoare triple {206797#(= 13 ~a8~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,936 INFO L280 TraceCheckUtils]: 221: Hoare triple {206797#(= 13 ~a8~0)} 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)); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,937 INFO L280 TraceCheckUtils]: 222: Hoare triple {206797#(= 13 ~a8~0)} 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); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,937 INFO L280 TraceCheckUtils]: 223: Hoare triple {206797#(= 13 ~a8~0)} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,938 INFO L280 TraceCheckUtils]: 224: Hoare triple {206797#(= 13 ~a8~0)} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,939 INFO L280 TraceCheckUtils]: 225: Hoare triple {206797#(= 13 ~a8~0)} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,939 INFO L280 TraceCheckUtils]: 226: Hoare triple {206797#(= 13 ~a8~0)} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,940 INFO L280 TraceCheckUtils]: 227: Hoare triple {206797#(= 13 ~a8~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,941 INFO L280 TraceCheckUtils]: 228: Hoare triple {206797#(= 13 ~a8~0)} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,942 INFO L280 TraceCheckUtils]: 229: Hoare triple {206797#(= 13 ~a8~0)} 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); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,942 INFO L280 TraceCheckUtils]: 230: Hoare triple {206797#(= 13 ~a8~0)} 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); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,943 INFO L280 TraceCheckUtils]: 231: Hoare triple {206797#(= 13 ~a8~0)} 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)); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,944 INFO L280 TraceCheckUtils]: 232: Hoare triple {206797#(= 13 ~a8~0)} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,945 INFO L280 TraceCheckUtils]: 233: Hoare triple {206797#(= 13 ~a8~0)} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,945 INFO L280 TraceCheckUtils]: 234: Hoare triple {206797#(= 13 ~a8~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,946 INFO L280 TraceCheckUtils]: 235: Hoare triple {206797#(= 13 ~a8~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,947 INFO L280 TraceCheckUtils]: 236: Hoare triple {206797#(= 13 ~a8~0)} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,948 INFO L280 TraceCheckUtils]: 237: Hoare triple {206797#(= 13 ~a8~0)} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,949 INFO L280 TraceCheckUtils]: 238: Hoare triple {206797#(= 13 ~a8~0)} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,949 INFO L280 TraceCheckUtils]: 239: Hoare triple {206797#(= 13 ~a8~0)} 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))); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,950 INFO L280 TraceCheckUtils]: 240: Hoare triple {206797#(= 13 ~a8~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,951 INFO L280 TraceCheckUtils]: 241: Hoare triple {206797#(= 13 ~a8~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,952 INFO L280 TraceCheckUtils]: 242: Hoare triple {206797#(= 13 ~a8~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,953 INFO L280 TraceCheckUtils]: 243: Hoare triple {206797#(= 13 ~a8~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-10 19:32:11,954 INFO L280 TraceCheckUtils]: 244: Hoare triple {206797#(= 13 ~a8~0)} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {206663#false} is VALID [2020-07-10 19:32:11,954 INFO L280 TraceCheckUtils]: 245: Hoare triple {206663#false} assume !false; {206663#false} is VALID [2020-07-10 19:32:12,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:32:12,002 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:32:12,002 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1285272034] [2020-07-10 19:32:12,003 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:32:12,003 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 19:32:12,003 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [672433082] [2020-07-10 19:32:12,003 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 246 [2020-07-10 19:32:12,004 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:32:12,004 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 19:32:12,267 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 183 edges. 183 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:32:12,267 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 19:32:12,267 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:32:12,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 19:32:12,267 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 19:32:12,268 INFO L87 Difference]: Start difference. First operand 3861 states and 4449 transitions. Second operand 5 states.