/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_label50.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 19:17:40,038 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 19:17:40,041 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 19:17:40,060 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 19:17:40,061 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 19:17:40,063 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 19:17:40,065 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 19:17:40,076 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 19:17:40,078 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 19:17:40,079 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 19:17:40,080 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 19:17:40,080 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 19:17:40,081 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 19:17:40,084 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 19:17:40,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 19:17:40,087 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 19:17:40,088 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 19:17:40,089 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 19:17:40,091 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 19:17:40,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 19:17:40,094 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 19:17:40,095 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 19:17:40,096 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 19:17:40,097 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 19:17:40,099 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 19:17:40,107 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 19:17:40,108 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 19:17:40,109 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 19:17:40,110 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 19:17:40,119 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 19:17:40,119 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 19:17:40,121 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 19:17:40,121 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 19:17:40,121 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 19:17:40,121 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 19:17:40,121 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 19:17:40,122 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 19:17:40,122 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 19:17:40,122 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 19:17:40,122 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 19:17:40,122 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 19:17:40,123 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 19:17:40,123 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 19:17:40,123 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 19:17:40,123 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-10 19:17:40,124 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 19:17:40,124 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 19:17:40,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 19:17:40,124 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 19:17:40,124 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-10 19:17:40,125 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 19:17:40,125 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-10 19:17:40,400 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 19:17:40,417 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 19:17:40,421 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 19:17:40,422 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 19:17:40,423 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 19:17:40,424 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label50.c [2020-07-10 19:17:40,513 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d2c6b00a/5ef6a316f27e4d7ba6a9163d829a4fa9/FLAG8385bd545 [2020-07-10 19:17:41,036 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 19:17:41,041 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label50.c [2020-07-10 19:17:41,061 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d2c6b00a/5ef6a316f27e4d7ba6a9163d829a4fa9/FLAG8385bd545 [2020-07-10 19:17:41,295 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d2c6b00a/5ef6a316f27e4d7ba6a9163d829a4fa9 [2020-07-10 19:17:41,305 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 19:17:41,307 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 19:17:41,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 19:17:41,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 19:17:41,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 19:17:41,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 07:17:41" (1/1) ... [2020-07-10 19:17:41,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63d3b098 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:17:41, skipping insertion in model container [2020-07-10 19:17:41,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 07:17:41" (1/1) ... [2020-07-10 19:17:41,325 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 19:17:41,376 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 19:17:41,890 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 19:17:41,898 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 19:17:42,143 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 19:17:42,162 INFO L208 MainTranslator]: Completed translation [2020-07-10 19:17:42,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:17:42 WrapperNode [2020-07-10 19:17:42,162 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 19:17:42,163 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 19:17:42,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 19:17:42,164 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 19:17:42,178 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:17:42" (1/1) ... [2020-07-10 19:17:42,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:17:42" (1/1) ... [2020-07-10 19:17:42,197 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:17:42" (1/1) ... [2020-07-10 19:17:42,198 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:17:42" (1/1) ... [2020-07-10 19:17:42,271 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:17:42" (1/1) ... [2020-07-10 19:17:42,292 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:17:42" (1/1) ... [2020-07-10 19:17:42,297 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:17:42" (1/1) ... [2020-07-10 19:17:42,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 19:17:42,304 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 19:17:42,304 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 19:17:42,304 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 19:17:42,307 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:17:42" (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 19:17:42,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 19:17:42,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 19:17:42,395 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-07-10 19:17:42,395 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 19:17:42,396 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-07-10 19:17:42,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 19:17:42,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 19:17:42,396 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-10 19:17:42,397 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 19:17:42,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 19:17:42,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 19:17:44,372 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 19:17:44,372 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-10 19:17:44,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 07:17:44 BoogieIcfgContainer [2020-07-10 19:17:44,381 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 19:17:44,382 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 19:17:44,382 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 19:17:44,386 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 19:17:44,386 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 07:17:41" (1/3) ... [2020-07-10 19:17:44,387 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c811690 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 07:17:44, skipping insertion in model container [2020-07-10 19:17:44,388 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:17:42" (2/3) ... [2020-07-10 19:17:44,388 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c811690 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 07:17:44, skipping insertion in model container [2020-07-10 19:17:44,388 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 07:17:44" (3/3) ... [2020-07-10 19:17:44,390 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem01_label50.c [2020-07-10 19:17:44,416 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-10 19:17:44,426 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 19:17:44,443 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 19:17:44,470 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 19:17:44,470 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 19:17:44,471 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-10 19:17:44,471 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 19:17:44,471 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 19:17:44,471 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 19:17:44,471 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 19:17:44,472 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 19:17:44,510 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states. [2020-07-10 19:17:44,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-07-10 19:17:44,559 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:17:44,561 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:17:44,561 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:17:44,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:17:44,570 INFO L82 PathProgramCache]: Analyzing trace with hash 249673445, now seen corresponding path program 1 times [2020-07-10 19:17:44,580 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:17:44,582 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [408911298] [2020-07-10 19:17:44,582 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:17:44,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:17:45,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:17:45,268 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 19:17:45,270 INFO L280 TraceCheckUtils]: 1: Hoare triple {528#true} ~d~0 := 4; {528#true} is VALID [2020-07-10 19:17:45,270 INFO L280 TraceCheckUtils]: 2: Hoare triple {528#true} ~e~0 := 5; {528#true} is VALID [2020-07-10 19:17:45,271 INFO L280 TraceCheckUtils]: 3: Hoare triple {528#true} ~f~0 := 6; {528#true} is VALID [2020-07-10 19:17:45,271 INFO L280 TraceCheckUtils]: 4: Hoare triple {528#true} ~c~0 := 3; {528#true} is VALID [2020-07-10 19:17:45,272 INFO L280 TraceCheckUtils]: 5: Hoare triple {528#true} ~b~0 := 2; {528#true} is VALID [2020-07-10 19:17:45,272 INFO L280 TraceCheckUtils]: 6: Hoare triple {528#true} ~u~0 := 21; {528#true} is VALID [2020-07-10 19:17:45,273 INFO L280 TraceCheckUtils]: 7: Hoare triple {528#true} ~v~0 := 22; {528#true} is VALID [2020-07-10 19:17:45,273 INFO L280 TraceCheckUtils]: 8: Hoare triple {528#true} ~w~0 := 23; {528#true} is VALID [2020-07-10 19:17:45,274 INFO L280 TraceCheckUtils]: 9: Hoare triple {528#true} ~x~0 := 24; {528#true} is VALID [2020-07-10 19:17:45,275 INFO L280 TraceCheckUtils]: 10: Hoare triple {528#true} ~y~0 := 25; {528#true} is VALID [2020-07-10 19:17:45,275 INFO L280 TraceCheckUtils]: 11: Hoare triple {528#true} ~z~0 := 26; {528#true} is VALID [2020-07-10 19:17:45,275 INFO L280 TraceCheckUtils]: 12: Hoare triple {528#true} ~a17~0 := 1; {528#true} is VALID [2020-07-10 19:17:45,276 INFO L280 TraceCheckUtils]: 13: Hoare triple {528#true} ~a7~0 := 0; {528#true} is VALID [2020-07-10 19:17:45,277 INFO L280 TraceCheckUtils]: 14: Hoare triple {528#true} ~a20~0 := 1; {528#true} is VALID [2020-07-10 19:17:45,278 INFO L280 TraceCheckUtils]: 15: Hoare triple {528#true} ~a8~0 := 15; {553#(<= 15 ~a8~0)} is VALID [2020-07-10 19:17:45,279 INFO L280 TraceCheckUtils]: 16: Hoare triple {553#(<= 15 ~a8~0)} ~a12~0 := 8; {553#(<= 15 ~a8~0)} is VALID [2020-07-10 19:17:45,281 INFO L280 TraceCheckUtils]: 17: Hoare triple {553#(<= 15 ~a8~0)} ~a16~0 := 5; {553#(<= 15 ~a8~0)} is VALID [2020-07-10 19:17:45,283 INFO L280 TraceCheckUtils]: 18: Hoare triple {553#(<= 15 ~a8~0)} ~a21~0 := 1; {553#(<= 15 ~a8~0)} is VALID [2020-07-10 19:17:45,284 INFO L280 TraceCheckUtils]: 19: Hoare triple {553#(<= 15 ~a8~0)} assume true; {553#(<= 15 ~a8~0)} is VALID [2020-07-10 19:17:45,286 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {553#(<= 15 ~a8~0)} {528#true} #1100#return; {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,299 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 19:17:45,299 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 19:17:45,300 INFO L280 TraceCheckUtils]: 2: Hoare triple {528#true} ~d~0 := 4; {528#true} is VALID [2020-07-10 19:17:45,303 INFO L280 TraceCheckUtils]: 3: Hoare triple {528#true} ~e~0 := 5; {528#true} is VALID [2020-07-10 19:17:45,303 INFO L280 TraceCheckUtils]: 4: Hoare triple {528#true} ~f~0 := 6; {528#true} is VALID [2020-07-10 19:17:45,304 INFO L280 TraceCheckUtils]: 5: Hoare triple {528#true} ~c~0 := 3; {528#true} is VALID [2020-07-10 19:17:45,305 INFO L280 TraceCheckUtils]: 6: Hoare triple {528#true} ~b~0 := 2; {528#true} is VALID [2020-07-10 19:17:45,305 INFO L280 TraceCheckUtils]: 7: Hoare triple {528#true} ~u~0 := 21; {528#true} is VALID [2020-07-10 19:17:45,306 INFO L280 TraceCheckUtils]: 8: Hoare triple {528#true} ~v~0 := 22; {528#true} is VALID [2020-07-10 19:17:45,306 INFO L280 TraceCheckUtils]: 9: Hoare triple {528#true} ~w~0 := 23; {528#true} is VALID [2020-07-10 19:17:45,306 INFO L280 TraceCheckUtils]: 10: Hoare triple {528#true} ~x~0 := 24; {528#true} is VALID [2020-07-10 19:17:45,307 INFO L280 TraceCheckUtils]: 11: Hoare triple {528#true} ~y~0 := 25; {528#true} is VALID [2020-07-10 19:17:45,307 INFO L280 TraceCheckUtils]: 12: Hoare triple {528#true} ~z~0 := 26; {528#true} is VALID [2020-07-10 19:17:45,307 INFO L280 TraceCheckUtils]: 13: Hoare triple {528#true} ~a17~0 := 1; {528#true} is VALID [2020-07-10 19:17:45,308 INFO L280 TraceCheckUtils]: 14: Hoare triple {528#true} ~a7~0 := 0; {528#true} is VALID [2020-07-10 19:17:45,308 INFO L280 TraceCheckUtils]: 15: Hoare triple {528#true} ~a20~0 := 1; {528#true} is VALID [2020-07-10 19:17:45,311 INFO L280 TraceCheckUtils]: 16: Hoare triple {528#true} ~a8~0 := 15; {553#(<= 15 ~a8~0)} is VALID [2020-07-10 19:17:45,312 INFO L280 TraceCheckUtils]: 17: Hoare triple {553#(<= 15 ~a8~0)} ~a12~0 := 8; {553#(<= 15 ~a8~0)} is VALID [2020-07-10 19:17:45,314 INFO L280 TraceCheckUtils]: 18: Hoare triple {553#(<= 15 ~a8~0)} ~a16~0 := 5; {553#(<= 15 ~a8~0)} is VALID [2020-07-10 19:17:45,315 INFO L280 TraceCheckUtils]: 19: Hoare triple {553#(<= 15 ~a8~0)} ~a21~0 := 1; {553#(<= 15 ~a8~0)} is VALID [2020-07-10 19:17:45,316 INFO L280 TraceCheckUtils]: 20: Hoare triple {553#(<= 15 ~a8~0)} assume true; {553#(<= 15 ~a8~0)} is VALID [2020-07-10 19:17:45,318 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {553#(<= 15 ~a8~0)} {528#true} #1100#return; {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,320 INFO L263 TraceCheckUtils]: 22: Hoare triple {551#(not (= 14 ~a8~0))} call #t~ret4 := main(); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,321 INFO L280 TraceCheckUtils]: 23: Hoare triple {551#(not (= 14 ~a8~0))} ~output~0 := -1; {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,322 INFO L280 TraceCheckUtils]: 24: Hoare triple {551#(not (= 14 ~a8~0))} assume !false; {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,323 INFO L280 TraceCheckUtils]: 25: Hoare triple {551#(not (= 14 ~a8~0))} havoc ~input~0; {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,324 INFO L280 TraceCheckUtils]: 26: Hoare triple {551#(not (= 14 ~a8~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,325 INFO L280 TraceCheckUtils]: 27: Hoare triple {551#(not (= 14 ~a8~0))} ~input~0 := #t~nondet2; {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,326 INFO L280 TraceCheckUtils]: 28: Hoare triple {551#(not (= 14 ~a8~0))} havoc #t~nondet2; {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,327 INFO L280 TraceCheckUtils]: 29: Hoare triple {551#(not (= 14 ~a8~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,331 INFO L263 TraceCheckUtils]: 30: Hoare triple {551#(not (= 14 ~a8~0))} call #t~ret3 := calculate_output(~input~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,332 INFO L280 TraceCheckUtils]: 31: Hoare triple {551#(not (= 14 ~a8~0))} ~input := #in~input; {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,333 INFO L280 TraceCheckUtils]: 32: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,334 INFO L280 TraceCheckUtils]: 33: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,335 INFO L280 TraceCheckUtils]: 34: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,336 INFO L280 TraceCheckUtils]: 35: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,337 INFO L280 TraceCheckUtils]: 36: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,344 INFO L280 TraceCheckUtils]: 37: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,346 INFO L280 TraceCheckUtils]: 38: Hoare triple {551#(not (= 14 ~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)); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,346 INFO L280 TraceCheckUtils]: 39: Hoare triple {551#(not (= 14 ~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))); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,347 INFO L280 TraceCheckUtils]: 40: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,350 INFO L280 TraceCheckUtils]: 41: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,352 INFO L280 TraceCheckUtils]: 42: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,354 INFO L280 TraceCheckUtils]: 43: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,356 INFO L280 TraceCheckUtils]: 44: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,357 INFO L280 TraceCheckUtils]: 45: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,358 INFO L280 TraceCheckUtils]: 46: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,359 INFO L280 TraceCheckUtils]: 47: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,361 INFO L280 TraceCheckUtils]: 48: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,362 INFO L280 TraceCheckUtils]: 49: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,362 INFO L280 TraceCheckUtils]: 50: Hoare triple {551#(not (= 14 ~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)); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,363 INFO L280 TraceCheckUtils]: 51: Hoare triple {551#(not (= 14 ~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)); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,364 INFO L280 TraceCheckUtils]: 52: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,366 INFO L280 TraceCheckUtils]: 53: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,367 INFO L280 TraceCheckUtils]: 54: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,368 INFO L280 TraceCheckUtils]: 55: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,369 INFO L280 TraceCheckUtils]: 56: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,370 INFO L280 TraceCheckUtils]: 57: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,371 INFO L280 TraceCheckUtils]: 58: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,372 INFO L280 TraceCheckUtils]: 59: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,373 INFO L280 TraceCheckUtils]: 60: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,375 INFO L280 TraceCheckUtils]: 61: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,377 INFO L280 TraceCheckUtils]: 62: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,378 INFO L280 TraceCheckUtils]: 63: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,379 INFO L280 TraceCheckUtils]: 64: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,380 INFO L280 TraceCheckUtils]: 65: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,381 INFO L280 TraceCheckUtils]: 66: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,382 INFO L280 TraceCheckUtils]: 67: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,383 INFO L280 TraceCheckUtils]: 68: Hoare triple {551#(not (= 14 ~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)); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,384 INFO L280 TraceCheckUtils]: 69: Hoare triple {551#(not (= 14 ~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)))); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,385 INFO L280 TraceCheckUtils]: 70: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,386 INFO L280 TraceCheckUtils]: 71: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,387 INFO L280 TraceCheckUtils]: 72: Hoare triple {551#(not (= 14 ~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)); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,388 INFO L280 TraceCheckUtils]: 73: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,389 INFO L280 TraceCheckUtils]: 74: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,391 INFO L280 TraceCheckUtils]: 75: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,392 INFO L280 TraceCheckUtils]: 76: Hoare triple {551#(not (= 14 ~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))); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,394 INFO L280 TraceCheckUtils]: 77: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,395 INFO L280 TraceCheckUtils]: 78: Hoare triple {551#(not (= 14 ~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)); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,396 INFO L280 TraceCheckUtils]: 79: Hoare triple {551#(not (= 14 ~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)); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,397 INFO L280 TraceCheckUtils]: 80: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,399 INFO L280 TraceCheckUtils]: 81: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,401 INFO L280 TraceCheckUtils]: 82: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,402 INFO L280 TraceCheckUtils]: 83: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,403 INFO L280 TraceCheckUtils]: 84: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,405 INFO L280 TraceCheckUtils]: 85: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,409 INFO L280 TraceCheckUtils]: 86: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,411 INFO L280 TraceCheckUtils]: 87: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,412 INFO L280 TraceCheckUtils]: 88: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,413 INFO L280 TraceCheckUtils]: 89: Hoare triple {551#(not (= 14 ~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)); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,414 INFO L280 TraceCheckUtils]: 90: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,415 INFO L280 TraceCheckUtils]: 91: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,416 INFO L280 TraceCheckUtils]: 92: Hoare triple {551#(not (= 14 ~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)); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,416 INFO L280 TraceCheckUtils]: 93: Hoare triple {551#(not (= 14 ~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)); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,417 INFO L280 TraceCheckUtils]: 94: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,419 INFO L280 TraceCheckUtils]: 95: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,420 INFO L280 TraceCheckUtils]: 96: Hoare triple {551#(not (= 14 ~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); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,421 INFO L280 TraceCheckUtils]: 97: Hoare triple {551#(not (= 14 ~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))); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,422 INFO L280 TraceCheckUtils]: 98: Hoare triple {551#(not (= 14 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,423 INFO L280 TraceCheckUtils]: 99: Hoare triple {551#(not (= 14 ~a8~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,435 INFO L280 TraceCheckUtils]: 100: Hoare triple {551#(not (= 14 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,436 INFO L280 TraceCheckUtils]: 101: Hoare triple {551#(not (= 14 ~a8~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,437 INFO L280 TraceCheckUtils]: 102: Hoare triple {551#(not (= 14 ~a8~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,438 INFO L280 TraceCheckUtils]: 103: Hoare triple {551#(not (= 14 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,439 INFO L280 TraceCheckUtils]: 104: Hoare triple {551#(not (= 14 ~a8~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-10 19:17:45,440 INFO L280 TraceCheckUtils]: 105: Hoare triple {551#(not (= 14 ~a8~0))} 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 19:17:45,440 INFO L280 TraceCheckUtils]: 106: Hoare triple {529#false} assume !false; {529#false} is VALID [2020-07-10 19:17:45,486 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 19:17:45,486 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:17:45,488 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [408911298] [2020-07-10 19:17:45,490 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:17:45,491 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 19:17:45,491 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [107263773] [2020-07-10 19:17:45,498 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 107 [2020-07-10 19:17:45,502 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:17:45,506 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 19:17:45,676 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:17:45,677 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 19:17:45,677 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:17:45,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 19:17:45,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 19:17:45,690 INFO L87 Difference]: Start difference. First operand 525 states. Second operand 5 states. [2020-07-10 19:17:58,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:17:58,340 INFO L93 Difference]: Finished difference Result 1360 states and 1895 transitions. [2020-07-10 19:17:58,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 19:17:58,341 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 107 [2020-07-10 19:17:58,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:17:58,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 19:17:58,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1895 transitions. [2020-07-10 19:17:58,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 19:17:58,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1895 transitions. [2020-07-10 19:17:58,423 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 1895 transitions. [2020-07-10 19:18:01,476 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1895 edges. 1895 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:18:01,603 INFO L225 Difference]: With dead ends: 1360 [2020-07-10 19:18:01,603 INFO L226 Difference]: Without dead ends: 781 [2020-07-10 19:18:01,613 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 19:18:01,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 781 states. [2020-07-10 19:18:06,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 781 to 746. [2020-07-10 19:18:06,367 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:18:06,368 INFO L82 GeneralOperation]: Start isEquivalent. First operand 781 states. Second operand 746 states. [2020-07-10 19:18:06,368 INFO L74 IsIncluded]: Start isIncluded. First operand 781 states. Second operand 746 states. [2020-07-10 19:18:06,368 INFO L87 Difference]: Start difference. First operand 781 states. Second operand 746 states. [2020-07-10 19:18:06,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:18:06,428 INFO L93 Difference]: Finished difference Result 781 states and 973 transitions. [2020-07-10 19:18:06,428 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 973 transitions. [2020-07-10 19:18:06,433 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:18:06,433 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:18:06,433 INFO L74 IsIncluded]: Start isIncluded. First operand 746 states. Second operand 781 states. [2020-07-10 19:18:06,433 INFO L87 Difference]: Start difference. First operand 746 states. Second operand 781 states. [2020-07-10 19:18:06,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:18:06,487 INFO L93 Difference]: Finished difference Result 781 states and 973 transitions. [2020-07-10 19:18:06,487 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 973 transitions. [2020-07-10 19:18:06,491 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:18:06,491 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:18:06,491 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:18:06,491 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:18:06,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 746 states. [2020-07-10 19:18:06,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 746 states and 932 transitions. [2020-07-10 19:18:06,536 INFO L78 Accepts]: Start accepts. Automaton has 746 states and 932 transitions. Word has length 107 [2020-07-10 19:18:06,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:18:06,537 INFO L479 AbstractCegarLoop]: Abstraction has 746 states and 932 transitions. [2020-07-10 19:18:06,537 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 19:18:06,537 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 746 states and 932 transitions. [2020-07-10 19:18:08,293 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 932 edges. 932 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:18:08,294 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 932 transitions. [2020-07-10 19:18:08,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-07-10 19:18:08,305 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:18:08,306 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, 1, 1, 1] [2020-07-10 19:18:08,306 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 19:18:08,307 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:18:08,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:18:08,307 INFO L82 PathProgramCache]: Analyzing trace with hash -645015236, now seen corresponding path program 1 times [2020-07-10 19:18:08,307 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:18:08,308 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1793460764] [2020-07-10 19:18:08,308 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:18:08,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:18:08,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:18:08,641 INFO L280 TraceCheckUtils]: 0: Hoare triple {6378#(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; {6334#true} is VALID [2020-07-10 19:18:08,641 INFO L280 TraceCheckUtils]: 1: Hoare triple {6334#true} ~d~0 := 4; {6334#true} is VALID [2020-07-10 19:18:08,642 INFO L280 TraceCheckUtils]: 2: Hoare triple {6334#true} ~e~0 := 5; {6334#true} is VALID [2020-07-10 19:18:08,642 INFO L280 TraceCheckUtils]: 3: Hoare triple {6334#true} ~f~0 := 6; {6334#true} is VALID [2020-07-10 19:18:08,642 INFO L280 TraceCheckUtils]: 4: Hoare triple {6334#true} ~c~0 := 3; {6334#true} is VALID [2020-07-10 19:18:08,642 INFO L280 TraceCheckUtils]: 5: Hoare triple {6334#true} ~b~0 := 2; {6334#true} is VALID [2020-07-10 19:18:08,643 INFO L280 TraceCheckUtils]: 6: Hoare triple {6334#true} ~u~0 := 21; {6334#true} is VALID [2020-07-10 19:18:08,643 INFO L280 TraceCheckUtils]: 7: Hoare triple {6334#true} ~v~0 := 22; {6334#true} is VALID [2020-07-10 19:18:08,643 INFO L280 TraceCheckUtils]: 8: Hoare triple {6334#true} ~w~0 := 23; {6334#true} is VALID [2020-07-10 19:18:08,643 INFO L280 TraceCheckUtils]: 9: Hoare triple {6334#true} ~x~0 := 24; {6334#true} is VALID [2020-07-10 19:18:08,644 INFO L280 TraceCheckUtils]: 10: Hoare triple {6334#true} ~y~0 := 25; {6334#true} is VALID [2020-07-10 19:18:08,644 INFO L280 TraceCheckUtils]: 11: Hoare triple {6334#true} ~z~0 := 26; {6334#true} is VALID [2020-07-10 19:18:08,644 INFO L280 TraceCheckUtils]: 12: Hoare triple {6334#true} ~a17~0 := 1; {6334#true} is VALID [2020-07-10 19:18:08,645 INFO L280 TraceCheckUtils]: 13: Hoare triple {6334#true} ~a7~0 := 0; {6379#(<= ~a7~0 0)} is VALID [2020-07-10 19:18:08,646 INFO L280 TraceCheckUtils]: 14: Hoare triple {6379#(<= ~a7~0 0)} ~a20~0 := 1; {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-10 19:18:08,647 INFO L280 TraceCheckUtils]: 15: Hoare triple {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a8~0 := 15; {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-10 19:18:08,647 INFO L280 TraceCheckUtils]: 16: Hoare triple {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a12~0 := 8; {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-10 19:18:08,648 INFO L280 TraceCheckUtils]: 17: Hoare triple {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a16~0 := 5; {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-10 19:18:08,649 INFO L280 TraceCheckUtils]: 18: Hoare triple {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a21~0 := 1; {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-10 19:18:08,650 INFO L280 TraceCheckUtils]: 19: Hoare triple {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} assume true; {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-10 19:18:08,651 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} {6334#true} #1100#return; {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:18:08,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:18:08,750 INFO L280 TraceCheckUtils]: 0: Hoare triple {6381#(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; {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:18:08,751 INFO L280 TraceCheckUtils]: 1: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:18:08,752 INFO L280 TraceCheckUtils]: 2: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:18:08,753 INFO L280 TraceCheckUtils]: 3: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:18:08,754 INFO L280 TraceCheckUtils]: 4: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:18:08,755 INFO L280 TraceCheckUtils]: 5: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:18:08,756 INFO L280 TraceCheckUtils]: 6: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:18:08,759 INFO L280 TraceCheckUtils]: 7: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~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)); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:18:08,760 INFO L280 TraceCheckUtils]: 8: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~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))); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:18:08,761 INFO L280 TraceCheckUtils]: 9: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~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); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:18:08,762 INFO L280 TraceCheckUtils]: 10: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~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; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:08,769 INFO L280 TraceCheckUtils]: 11: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a7~0 := 0; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:08,770 INFO L280 TraceCheckUtils]: 12: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a20~0 := 1; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:08,770 INFO L280 TraceCheckUtils]: 13: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a8~0 := 14; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:08,771 INFO L280 TraceCheckUtils]: 14: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a16~0 := 4; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:08,771 INFO L280 TraceCheckUtils]: 15: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a21~0 := 1; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:08,772 INFO L280 TraceCheckUtils]: 16: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a17~0 := 0; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:08,773 INFO L280 TraceCheckUtils]: 17: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} #res := -1; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:08,773 INFO L280 TraceCheckUtils]: 18: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} assume true; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:08,774 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} #1104#return; {6335#false} is VALID [2020-07-10 19:18:08,777 INFO L263 TraceCheckUtils]: 0: Hoare triple {6334#true} call ULTIMATE.init(); {6378#(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 19:18:08,777 INFO L280 TraceCheckUtils]: 1: Hoare triple {6378#(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; {6334#true} is VALID [2020-07-10 19:18:08,778 INFO L280 TraceCheckUtils]: 2: Hoare triple {6334#true} ~d~0 := 4; {6334#true} is VALID [2020-07-10 19:18:08,778 INFO L280 TraceCheckUtils]: 3: Hoare triple {6334#true} ~e~0 := 5; {6334#true} is VALID [2020-07-10 19:18:08,778 INFO L280 TraceCheckUtils]: 4: Hoare triple {6334#true} ~f~0 := 6; {6334#true} is VALID [2020-07-10 19:18:08,778 INFO L280 TraceCheckUtils]: 5: Hoare triple {6334#true} ~c~0 := 3; {6334#true} is VALID [2020-07-10 19:18:08,779 INFO L280 TraceCheckUtils]: 6: Hoare triple {6334#true} ~b~0 := 2; {6334#true} is VALID [2020-07-10 19:18:08,779 INFO L280 TraceCheckUtils]: 7: Hoare triple {6334#true} ~u~0 := 21; {6334#true} is VALID [2020-07-10 19:18:08,779 INFO L280 TraceCheckUtils]: 8: Hoare triple {6334#true} ~v~0 := 22; {6334#true} is VALID [2020-07-10 19:18:08,779 INFO L280 TraceCheckUtils]: 9: Hoare triple {6334#true} ~w~0 := 23; {6334#true} is VALID [2020-07-10 19:18:08,780 INFO L280 TraceCheckUtils]: 10: Hoare triple {6334#true} ~x~0 := 24; {6334#true} is VALID [2020-07-10 19:18:08,780 INFO L280 TraceCheckUtils]: 11: Hoare triple {6334#true} ~y~0 := 25; {6334#true} is VALID [2020-07-10 19:18:08,780 INFO L280 TraceCheckUtils]: 12: Hoare triple {6334#true} ~z~0 := 26; {6334#true} is VALID [2020-07-10 19:18:08,780 INFO L280 TraceCheckUtils]: 13: Hoare triple {6334#true} ~a17~0 := 1; {6334#true} is VALID [2020-07-10 19:18:08,783 INFO L280 TraceCheckUtils]: 14: Hoare triple {6334#true} ~a7~0 := 0; {6379#(<= ~a7~0 0)} is VALID [2020-07-10 19:18:08,786 INFO L280 TraceCheckUtils]: 15: Hoare triple {6379#(<= ~a7~0 0)} ~a20~0 := 1; {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-10 19:18:08,787 INFO L280 TraceCheckUtils]: 16: Hoare triple {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a8~0 := 15; {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-10 19:18:08,787 INFO L280 TraceCheckUtils]: 17: Hoare triple {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a12~0 := 8; {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-10 19:18:08,788 INFO L280 TraceCheckUtils]: 18: Hoare triple {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a16~0 := 5; {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-10 19:18:08,789 INFO L280 TraceCheckUtils]: 19: Hoare triple {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a21~0 := 1; {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-10 19:18:08,789 INFO L280 TraceCheckUtils]: 20: Hoare triple {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} assume true; {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-10 19:18:08,791 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} {6334#true} #1100#return; {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:18:08,792 INFO L263 TraceCheckUtils]: 22: Hoare triple {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} call #t~ret4 := main(); {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:18:08,796 INFO L280 TraceCheckUtils]: 23: Hoare triple {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} ~output~0 := -1; {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:18:08,797 INFO L280 TraceCheckUtils]: 24: Hoare triple {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} assume !false; {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:18:08,798 INFO L280 TraceCheckUtils]: 25: Hoare triple {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} havoc ~input~0; {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:18:08,798 INFO L280 TraceCheckUtils]: 26: Hoare triple {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:18:08,799 INFO L280 TraceCheckUtils]: 27: Hoare triple {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} ~input~0 := #t~nondet2; {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:18:08,800 INFO L280 TraceCheckUtils]: 28: Hoare triple {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} havoc #t~nondet2; {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:18:08,800 INFO L280 TraceCheckUtils]: 29: Hoare triple {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:18:08,801 INFO L263 TraceCheckUtils]: 30: Hoare triple {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} call #t~ret3 := calculate_output(~input~0); {6381#(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 19:18:08,802 INFO L280 TraceCheckUtils]: 31: Hoare triple {6381#(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; {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:18:08,803 INFO L280 TraceCheckUtils]: 32: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:18:08,804 INFO L280 TraceCheckUtils]: 33: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:18:08,805 INFO L280 TraceCheckUtils]: 34: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:18:08,812 INFO L280 TraceCheckUtils]: 35: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:18:08,813 INFO L280 TraceCheckUtils]: 36: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:18:08,814 INFO L280 TraceCheckUtils]: 37: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:18:08,815 INFO L280 TraceCheckUtils]: 38: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~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)); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:18:08,816 INFO L280 TraceCheckUtils]: 39: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~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))); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:18:08,816 INFO L280 TraceCheckUtils]: 40: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~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); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:18:08,817 INFO L280 TraceCheckUtils]: 41: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~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; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:08,818 INFO L280 TraceCheckUtils]: 42: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a7~0 := 0; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:08,818 INFO L280 TraceCheckUtils]: 43: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a20~0 := 1; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:08,819 INFO L280 TraceCheckUtils]: 44: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a8~0 := 14; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:08,819 INFO L280 TraceCheckUtils]: 45: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a16~0 := 4; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:08,820 INFO L280 TraceCheckUtils]: 46: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a21~0 := 1; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:08,820 INFO L280 TraceCheckUtils]: 47: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a17~0 := 0; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:08,821 INFO L280 TraceCheckUtils]: 48: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} #res := -1; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:08,822 INFO L280 TraceCheckUtils]: 49: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} assume true; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:08,823 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} #1104#return; {6335#false} is VALID [2020-07-10 19:18:08,823 INFO L280 TraceCheckUtils]: 51: Hoare triple {6335#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {6335#false} is VALID [2020-07-10 19:18:08,823 INFO L280 TraceCheckUtils]: 52: Hoare triple {6335#false} ~output~0 := #t~ret3; {6335#false} is VALID [2020-07-10 19:18:08,823 INFO L280 TraceCheckUtils]: 53: Hoare triple {6335#false} havoc #t~ret3; {6335#false} is VALID [2020-07-10 19:18:08,824 INFO L280 TraceCheckUtils]: 54: Hoare triple {6335#false} assume !false; {6335#false} is VALID [2020-07-10 19:18:08,824 INFO L280 TraceCheckUtils]: 55: Hoare triple {6335#false} havoc ~input~0; {6335#false} is VALID [2020-07-10 19:18:08,824 INFO L280 TraceCheckUtils]: 56: Hoare triple {6335#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {6335#false} is VALID [2020-07-10 19:18:08,824 INFO L280 TraceCheckUtils]: 57: Hoare triple {6335#false} ~input~0 := #t~nondet2; {6335#false} is VALID [2020-07-10 19:18:08,825 INFO L280 TraceCheckUtils]: 58: Hoare triple {6335#false} havoc #t~nondet2; {6335#false} is VALID [2020-07-10 19:18:08,825 INFO L280 TraceCheckUtils]: 59: Hoare triple {6335#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {6335#false} is VALID [2020-07-10 19:18:08,825 INFO L263 TraceCheckUtils]: 60: Hoare triple {6335#false} call #t~ret3 := calculate_output(~input~0); {6335#false} is VALID [2020-07-10 19:18:08,825 INFO L280 TraceCheckUtils]: 61: Hoare triple {6335#false} ~input := #in~input; {6335#false} is VALID [2020-07-10 19:18:08,825 INFO L280 TraceCheckUtils]: 62: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,826 INFO L280 TraceCheckUtils]: 63: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,826 INFO L280 TraceCheckUtils]: 64: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,826 INFO L280 TraceCheckUtils]: 65: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,826 INFO L280 TraceCheckUtils]: 66: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,827 INFO L280 TraceCheckUtils]: 67: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,827 INFO L280 TraceCheckUtils]: 68: Hoare triple {6335#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)); {6335#false} is VALID [2020-07-10 19:18:08,828 INFO L280 TraceCheckUtils]: 69: Hoare triple {6335#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))); {6335#false} is VALID [2020-07-10 19:18:08,828 INFO L280 TraceCheckUtils]: 70: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,829 INFO L280 TraceCheckUtils]: 71: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,829 INFO L280 TraceCheckUtils]: 72: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,829 INFO L280 TraceCheckUtils]: 73: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,829 INFO L280 TraceCheckUtils]: 74: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,829 INFO L280 TraceCheckUtils]: 75: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,830 INFO L280 TraceCheckUtils]: 76: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,830 INFO L280 TraceCheckUtils]: 77: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,830 INFO L280 TraceCheckUtils]: 78: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,833 INFO L280 TraceCheckUtils]: 79: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,833 INFO L280 TraceCheckUtils]: 80: Hoare triple {6335#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)); {6335#false} is VALID [2020-07-10 19:18:08,833 INFO L280 TraceCheckUtils]: 81: Hoare triple {6335#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)); {6335#false} is VALID [2020-07-10 19:18:08,834 INFO L280 TraceCheckUtils]: 82: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,834 INFO L280 TraceCheckUtils]: 83: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,835 INFO L280 TraceCheckUtils]: 84: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,836 INFO L280 TraceCheckUtils]: 85: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,836 INFO L280 TraceCheckUtils]: 86: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,836 INFO L280 TraceCheckUtils]: 87: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,837 INFO L280 TraceCheckUtils]: 88: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,837 INFO L280 TraceCheckUtils]: 89: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,837 INFO L280 TraceCheckUtils]: 90: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,837 INFO L280 TraceCheckUtils]: 91: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,838 INFO L280 TraceCheckUtils]: 92: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,838 INFO L280 TraceCheckUtils]: 93: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,838 INFO L280 TraceCheckUtils]: 94: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,838 INFO L280 TraceCheckUtils]: 95: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,838 INFO L280 TraceCheckUtils]: 96: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,839 INFO L280 TraceCheckUtils]: 97: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,839 INFO L280 TraceCheckUtils]: 98: Hoare triple {6335#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)); {6335#false} is VALID [2020-07-10 19:18:08,841 INFO L280 TraceCheckUtils]: 99: Hoare triple {6335#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)))); {6335#false} is VALID [2020-07-10 19:18:08,842 INFO L280 TraceCheckUtils]: 100: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,842 INFO L280 TraceCheckUtils]: 101: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,842 INFO L280 TraceCheckUtils]: 102: Hoare triple {6335#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)); {6335#false} is VALID [2020-07-10 19:18:08,842 INFO L280 TraceCheckUtils]: 103: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,843 INFO L280 TraceCheckUtils]: 104: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,843 INFO L280 TraceCheckUtils]: 105: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,843 INFO L280 TraceCheckUtils]: 106: Hoare triple {6335#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))); {6335#false} is VALID [2020-07-10 19:18:08,845 INFO L280 TraceCheckUtils]: 107: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,845 INFO L280 TraceCheckUtils]: 108: Hoare triple {6335#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)); {6335#false} is VALID [2020-07-10 19:18:08,845 INFO L280 TraceCheckUtils]: 109: Hoare triple {6335#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)); {6335#false} is VALID [2020-07-10 19:18:08,846 INFO L280 TraceCheckUtils]: 110: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,846 INFO L280 TraceCheckUtils]: 111: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,846 INFO L280 TraceCheckUtils]: 112: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,846 INFO L280 TraceCheckUtils]: 113: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,847 INFO L280 TraceCheckUtils]: 114: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,847 INFO L280 TraceCheckUtils]: 115: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,847 INFO L280 TraceCheckUtils]: 116: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,847 INFO L280 TraceCheckUtils]: 117: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,848 INFO L280 TraceCheckUtils]: 118: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,848 INFO L280 TraceCheckUtils]: 119: Hoare triple {6335#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)); {6335#false} is VALID [2020-07-10 19:18:08,848 INFO L280 TraceCheckUtils]: 120: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,848 INFO L280 TraceCheckUtils]: 121: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,849 INFO L280 TraceCheckUtils]: 122: Hoare triple {6335#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)); {6335#false} is VALID [2020-07-10 19:18:08,849 INFO L280 TraceCheckUtils]: 123: Hoare triple {6335#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)); {6335#false} is VALID [2020-07-10 19:18:08,849 INFO L280 TraceCheckUtils]: 124: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,855 INFO L280 TraceCheckUtils]: 125: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,856 INFO L280 TraceCheckUtils]: 126: Hoare triple {6335#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); {6335#false} is VALID [2020-07-10 19:18:08,856 INFO L280 TraceCheckUtils]: 127: Hoare triple {6335#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))); {6335#false} is VALID [2020-07-10 19:18:08,856 INFO L280 TraceCheckUtils]: 128: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-10 19:18:08,856 INFO L280 TraceCheckUtils]: 129: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-10 19:18:08,857 INFO L280 TraceCheckUtils]: 130: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-10 19:18:08,857 INFO L280 TraceCheckUtils]: 131: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-10 19:18:08,858 INFO L280 TraceCheckUtils]: 132: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-10 19:18:08,858 INFO L280 TraceCheckUtils]: 133: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-10 19:18:08,858 INFO L280 TraceCheckUtils]: 134: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-10 19:18:08,858 INFO L280 TraceCheckUtils]: 135: Hoare triple {6335#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {6335#false} is VALID [2020-07-10 19:18:08,859 INFO L280 TraceCheckUtils]: 136: Hoare triple {6335#false} assume !false; {6335#false} is VALID [2020-07-10 19:18:08,891 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 19:18:08,891 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:18:08,892 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1793460764] [2020-07-10 19:18:08,892 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:18:08,892 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 19:18:08,892 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [172016442] [2020-07-10 19:18:08,894 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 137 [2020-07-10 19:18:08,896 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:18:08,896 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 19:18:09,095 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 137 edges. 137 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:18:09,095 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 19:18:09,095 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:18:09,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 19:18:09,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2020-07-10 19:18:09,096 INFO L87 Difference]: Start difference. First operand 746 states and 932 transitions. Second operand 9 states. [2020-07-10 19:18:35,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:18:35,045 INFO L93 Difference]: Finished difference Result 2680 states and 3554 transitions. [2020-07-10 19:18:35,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-10 19:18:35,045 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 137 [2020-07-10 19:18:35,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:18:35,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 19:18:35,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 1864 transitions. [2020-07-10 19:18:35,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 19:18:35,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 1864 transitions. [2020-07-10 19:18:35,088 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 1864 transitions. [2020-07-10 19:18:38,131 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1864 edges. 1864 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:18:38,406 INFO L225 Difference]: With dead ends: 2680 [2020-07-10 19:18:38,406 INFO L226 Difference]: Without dead ends: 1958 [2020-07-10 19:18:38,412 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=106, Invalid=314, Unknown=0, NotChecked=0, Total=420 [2020-07-10 19:18:38,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1958 states. [2020-07-10 19:18:50,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1958 to 1561. [2020-07-10 19:18:50,586 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:18:50,587 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1958 states. Second operand 1561 states. [2020-07-10 19:18:50,587 INFO L74 IsIncluded]: Start isIncluded. First operand 1958 states. Second operand 1561 states. [2020-07-10 19:18:50,587 INFO L87 Difference]: Start difference. First operand 1958 states. Second operand 1561 states. [2020-07-10 19:18:50,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:18:50,820 INFO L93 Difference]: Finished difference Result 1958 states and 2430 transitions. [2020-07-10 19:18:50,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 2430 transitions. [2020-07-10 19:18:50,832 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:18:50,833 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:18:50,834 INFO L74 IsIncluded]: Start isIncluded. First operand 1561 states. Second operand 1958 states. [2020-07-10 19:18:50,834 INFO L87 Difference]: Start difference. First operand 1561 states. Second operand 1958 states. [2020-07-10 19:18:51,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:18:51,106 INFO L93 Difference]: Finished difference Result 1958 states and 2430 transitions. [2020-07-10 19:18:51,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 2430 transitions. [2020-07-10 19:18:51,115 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:18:51,115 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:18:51,116 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:18:51,116 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:18:51,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1561 states. [2020-07-10 19:18:51,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 1561 states and 1938 transitions. [2020-07-10 19:18:51,259 INFO L78 Accepts]: Start accepts. Automaton has 1561 states and 1938 transitions. Word has length 137 [2020-07-10 19:18:51,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:18:51,260 INFO L479 AbstractCegarLoop]: Abstraction has 1561 states and 1938 transitions. [2020-07-10 19:18:51,260 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 19:18:51,260 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1561 states and 1938 transitions. [2020-07-10 19:18:55,554 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1938 edges. 1938 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:18:55,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 1938 transitions. [2020-07-10 19:18:55,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2020-07-10 19:18:55,562 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:18:55,562 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:18:55,562 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 19:18:55,563 INFO L427 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:18:55,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:18:55,563 INFO L82 PathProgramCache]: Analyzing trace with hash 752746431, now seen corresponding path program 1 times [2020-07-10 19:18:55,563 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:18:55,564 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2043007474] [2020-07-10 19:18:55,564 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:18:55,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:18:55,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:18:55,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {18859#(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; {18808#true} is VALID [2020-07-10 19:18:55,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {18808#true} ~d~0 := 4; {18808#true} is VALID [2020-07-10 19:18:55,857 INFO L280 TraceCheckUtils]: 2: Hoare triple {18808#true} ~e~0 := 5; {18808#true} is VALID [2020-07-10 19:18:55,857 INFO L280 TraceCheckUtils]: 3: Hoare triple {18808#true} ~f~0 := 6; {18808#true} is VALID [2020-07-10 19:18:55,858 INFO L280 TraceCheckUtils]: 4: Hoare triple {18808#true} ~c~0 := 3; {18808#true} is VALID [2020-07-10 19:18:55,858 INFO L280 TraceCheckUtils]: 5: Hoare triple {18808#true} ~b~0 := 2; {18808#true} is VALID [2020-07-10 19:18:55,859 INFO L280 TraceCheckUtils]: 6: Hoare triple {18808#true} ~u~0 := 21; {18808#true} is VALID [2020-07-10 19:18:55,859 INFO L280 TraceCheckUtils]: 7: Hoare triple {18808#true} ~v~0 := 22; {18808#true} is VALID [2020-07-10 19:18:55,859 INFO L280 TraceCheckUtils]: 8: Hoare triple {18808#true} ~w~0 := 23; {18808#true} is VALID [2020-07-10 19:18:55,860 INFO L280 TraceCheckUtils]: 9: Hoare triple {18808#true} ~x~0 := 24; {18808#true} is VALID [2020-07-10 19:18:55,860 INFO L280 TraceCheckUtils]: 10: Hoare triple {18808#true} ~y~0 := 25; {18808#true} is VALID [2020-07-10 19:18:55,860 INFO L280 TraceCheckUtils]: 11: Hoare triple {18808#true} ~z~0 := 26; {18808#true} is VALID [2020-07-10 19:18:55,861 INFO L280 TraceCheckUtils]: 12: Hoare triple {18808#true} ~a17~0 := 1; {18808#true} is VALID [2020-07-10 19:18:55,861 INFO L280 TraceCheckUtils]: 13: Hoare triple {18808#true} ~a7~0 := 0; {18808#true} is VALID [2020-07-10 19:18:55,861 INFO L280 TraceCheckUtils]: 14: Hoare triple {18808#true} ~a20~0 := 1; {18808#true} is VALID [2020-07-10 19:18:55,862 INFO L280 TraceCheckUtils]: 15: Hoare triple {18808#true} ~a8~0 := 15; {18808#true} is VALID [2020-07-10 19:18:55,862 INFO L280 TraceCheckUtils]: 16: Hoare triple {18808#true} ~a12~0 := 8; {18808#true} is VALID [2020-07-10 19:18:55,862 INFO L280 TraceCheckUtils]: 17: Hoare triple {18808#true} ~a16~0 := 5; {18808#true} is VALID [2020-07-10 19:18:55,863 INFO L280 TraceCheckUtils]: 18: Hoare triple {18808#true} ~a21~0 := 1; {18808#true} is VALID [2020-07-10 19:18:55,863 INFO L280 TraceCheckUtils]: 19: Hoare triple {18808#true} assume true; {18808#true} is VALID [2020-07-10 19:18:55,863 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {18808#true} {18808#true} #1100#return; {18808#true} is VALID [2020-07-10 19:18:55,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:18:55,916 INFO L280 TraceCheckUtils]: 0: Hoare triple {18860#(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; {18808#true} is VALID [2020-07-10 19:18:55,918 INFO L280 TraceCheckUtils]: 1: Hoare triple {18808#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; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-10 19:18:55,919 INFO L280 TraceCheckUtils]: 2: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} ~a16~0 := 5; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-10 19:18:55,920 INFO L280 TraceCheckUtils]: 3: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} ~a20~0 := 0; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-10 19:18:55,921 INFO L280 TraceCheckUtils]: 4: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} #res := 24; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-10 19:18:55,923 INFO L280 TraceCheckUtils]: 5: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} assume true; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-10 19:18:55,924 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} {18808#true} #1104#return; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-10 19:18:55,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:18:55,997 INFO L280 TraceCheckUtils]: 0: Hoare triple {18860#(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; {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-10 19:18:55,999 INFO L280 TraceCheckUtils]: 1: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-10 19:18:56,000 INFO L280 TraceCheckUtils]: 2: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-10 19:18:56,001 INFO L280 TraceCheckUtils]: 3: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-10 19:18:56,003 INFO L280 TraceCheckUtils]: 4: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-10 19:18:56,004 INFO L280 TraceCheckUtils]: 5: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-10 19:18:56,014 INFO L280 TraceCheckUtils]: 6: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-10 19:18:56,016 INFO L280 TraceCheckUtils]: 7: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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)); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-10 19:18:56,017 INFO L280 TraceCheckUtils]: 8: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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))); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-10 19:18:56,019 INFO L280 TraceCheckUtils]: 9: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-10 19:18:56,024 INFO L280 TraceCheckUtils]: 10: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:56,025 INFO L280 TraceCheckUtils]: 11: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a7~0 := 0; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:56,026 INFO L280 TraceCheckUtils]: 12: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a20~0 := 1; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:56,028 INFO L280 TraceCheckUtils]: 13: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a8~0 := 14; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:56,029 INFO L280 TraceCheckUtils]: 14: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a16~0 := 4; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:56,039 INFO L280 TraceCheckUtils]: 15: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a21~0 := 1; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:56,041 INFO L280 TraceCheckUtils]: 16: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a17~0 := 0; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:56,041 INFO L280 TraceCheckUtils]: 17: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} #res := -1; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:56,042 INFO L280 TraceCheckUtils]: 18: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} assume true; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:56,044 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} #1104#return; {18809#false} is VALID [2020-07-10 19:18:56,048 INFO L263 TraceCheckUtils]: 0: Hoare triple {18808#true} call ULTIMATE.init(); {18859#(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 19:18:56,048 INFO L280 TraceCheckUtils]: 1: Hoare triple {18859#(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; {18808#true} is VALID [2020-07-10 19:18:56,049 INFO L280 TraceCheckUtils]: 2: Hoare triple {18808#true} ~d~0 := 4; {18808#true} is VALID [2020-07-10 19:18:56,049 INFO L280 TraceCheckUtils]: 3: Hoare triple {18808#true} ~e~0 := 5; {18808#true} is VALID [2020-07-10 19:18:56,049 INFO L280 TraceCheckUtils]: 4: Hoare triple {18808#true} ~f~0 := 6; {18808#true} is VALID [2020-07-10 19:18:56,049 INFO L280 TraceCheckUtils]: 5: Hoare triple {18808#true} ~c~0 := 3; {18808#true} is VALID [2020-07-10 19:18:56,050 INFO L280 TraceCheckUtils]: 6: Hoare triple {18808#true} ~b~0 := 2; {18808#true} is VALID [2020-07-10 19:18:56,050 INFO L280 TraceCheckUtils]: 7: Hoare triple {18808#true} ~u~0 := 21; {18808#true} is VALID [2020-07-10 19:18:56,050 INFO L280 TraceCheckUtils]: 8: Hoare triple {18808#true} ~v~0 := 22; {18808#true} is VALID [2020-07-10 19:18:56,050 INFO L280 TraceCheckUtils]: 9: Hoare triple {18808#true} ~w~0 := 23; {18808#true} is VALID [2020-07-10 19:18:56,050 INFO L280 TraceCheckUtils]: 10: Hoare triple {18808#true} ~x~0 := 24; {18808#true} is VALID [2020-07-10 19:18:56,051 INFO L280 TraceCheckUtils]: 11: Hoare triple {18808#true} ~y~0 := 25; {18808#true} is VALID [2020-07-10 19:18:56,051 INFO L280 TraceCheckUtils]: 12: Hoare triple {18808#true} ~z~0 := 26; {18808#true} is VALID [2020-07-10 19:18:56,051 INFO L280 TraceCheckUtils]: 13: Hoare triple {18808#true} ~a17~0 := 1; {18808#true} is VALID [2020-07-10 19:18:56,051 INFO L280 TraceCheckUtils]: 14: Hoare triple {18808#true} ~a7~0 := 0; {18808#true} is VALID [2020-07-10 19:18:56,051 INFO L280 TraceCheckUtils]: 15: Hoare triple {18808#true} ~a20~0 := 1; {18808#true} is VALID [2020-07-10 19:18:56,052 INFO L280 TraceCheckUtils]: 16: Hoare triple {18808#true} ~a8~0 := 15; {18808#true} is VALID [2020-07-10 19:18:56,052 INFO L280 TraceCheckUtils]: 17: Hoare triple {18808#true} ~a12~0 := 8; {18808#true} is VALID [2020-07-10 19:18:56,052 INFO L280 TraceCheckUtils]: 18: Hoare triple {18808#true} ~a16~0 := 5; {18808#true} is VALID [2020-07-10 19:18:56,052 INFO L280 TraceCheckUtils]: 19: Hoare triple {18808#true} ~a21~0 := 1; {18808#true} is VALID [2020-07-10 19:18:56,052 INFO L280 TraceCheckUtils]: 20: Hoare triple {18808#true} assume true; {18808#true} is VALID [2020-07-10 19:18:56,053 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {18808#true} {18808#true} #1100#return; {18808#true} is VALID [2020-07-10 19:18:56,053 INFO L263 TraceCheckUtils]: 22: Hoare triple {18808#true} call #t~ret4 := main(); {18808#true} is VALID [2020-07-10 19:18:56,053 INFO L280 TraceCheckUtils]: 23: Hoare triple {18808#true} ~output~0 := -1; {18808#true} is VALID [2020-07-10 19:18:56,054 INFO L280 TraceCheckUtils]: 24: Hoare triple {18808#true} assume !false; {18808#true} is VALID [2020-07-10 19:18:56,054 INFO L280 TraceCheckUtils]: 25: Hoare triple {18808#true} havoc ~input~0; {18808#true} is VALID [2020-07-10 19:18:56,056 INFO L280 TraceCheckUtils]: 26: Hoare triple {18808#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {18808#true} is VALID [2020-07-10 19:18:56,057 INFO L280 TraceCheckUtils]: 27: Hoare triple {18808#true} ~input~0 := #t~nondet2; {18808#true} is VALID [2020-07-10 19:18:56,057 INFO L280 TraceCheckUtils]: 28: Hoare triple {18808#true} havoc #t~nondet2; {18808#true} is VALID [2020-07-10 19:18:56,060 INFO L280 TraceCheckUtils]: 29: Hoare triple {18808#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {18808#true} is VALID [2020-07-10 19:18:56,065 INFO L263 TraceCheckUtils]: 30: Hoare triple {18808#true} call #t~ret3 := calculate_output(~input~0); {18860#(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 19:18:56,066 INFO L280 TraceCheckUtils]: 31: Hoare triple {18860#(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; {18808#true} is VALID [2020-07-10 19:18:56,067 INFO L280 TraceCheckUtils]: 32: Hoare triple {18808#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; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-10 19:18:56,068 INFO L280 TraceCheckUtils]: 33: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} ~a16~0 := 5; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-10 19:18:56,069 INFO L280 TraceCheckUtils]: 34: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} ~a20~0 := 0; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-10 19:18:56,070 INFO L280 TraceCheckUtils]: 35: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} #res := 24; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-10 19:18:56,071 INFO L280 TraceCheckUtils]: 36: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} assume true; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-10 19:18:56,072 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} {18808#true} #1104#return; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-10 19:18:56,074 INFO L280 TraceCheckUtils]: 38: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-10 19:18:56,074 INFO L280 TraceCheckUtils]: 39: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} ~output~0 := #t~ret3; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-10 19:18:56,075 INFO L280 TraceCheckUtils]: 40: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} havoc #t~ret3; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-10 19:18:56,078 INFO L280 TraceCheckUtils]: 41: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} assume !false; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-10 19:18:56,079 INFO L280 TraceCheckUtils]: 42: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} havoc ~input~0; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-10 19:18:56,080 INFO L280 TraceCheckUtils]: 43: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-10 19:18:56,081 INFO L280 TraceCheckUtils]: 44: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} ~input~0 := #t~nondet2; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-10 19:18:56,082 INFO L280 TraceCheckUtils]: 45: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} havoc #t~nondet2; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-10 19:18:56,083 INFO L280 TraceCheckUtils]: 46: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-10 19:18:56,085 INFO L263 TraceCheckUtils]: 47: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} call #t~ret3 := calculate_output(~input~0); {18860#(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 19:18:56,086 INFO L280 TraceCheckUtils]: 48: Hoare triple {18860#(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; {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-10 19:18:56,087 INFO L280 TraceCheckUtils]: 49: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-10 19:18:56,089 INFO L280 TraceCheckUtils]: 50: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-10 19:18:56,090 INFO L280 TraceCheckUtils]: 51: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-10 19:18:56,091 INFO L280 TraceCheckUtils]: 52: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-10 19:18:56,092 INFO L280 TraceCheckUtils]: 53: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-10 19:18:56,093 INFO L280 TraceCheckUtils]: 54: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-10 19:18:56,094 INFO L280 TraceCheckUtils]: 55: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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)); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-10 19:18:56,095 INFO L280 TraceCheckUtils]: 56: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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))); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-10 19:18:56,096 INFO L280 TraceCheckUtils]: 57: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-10 19:18:56,097 INFO L280 TraceCheckUtils]: 58: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:56,097 INFO L280 TraceCheckUtils]: 59: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a7~0 := 0; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:56,098 INFO L280 TraceCheckUtils]: 60: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a20~0 := 1; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:56,100 INFO L280 TraceCheckUtils]: 61: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a8~0 := 14; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:56,101 INFO L280 TraceCheckUtils]: 62: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a16~0 := 4; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:56,102 INFO L280 TraceCheckUtils]: 63: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a21~0 := 1; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:56,102 INFO L280 TraceCheckUtils]: 64: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a17~0 := 0; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:56,103 INFO L280 TraceCheckUtils]: 65: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} #res := -1; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:56,104 INFO L280 TraceCheckUtils]: 66: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} assume true; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:18:56,106 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} #1104#return; {18809#false} is VALID [2020-07-10 19:18:56,106 INFO L280 TraceCheckUtils]: 68: Hoare triple {18809#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {18809#false} is VALID [2020-07-10 19:18:56,106 INFO L280 TraceCheckUtils]: 69: Hoare triple {18809#false} ~output~0 := #t~ret3; {18809#false} is VALID [2020-07-10 19:18:56,107 INFO L280 TraceCheckUtils]: 70: Hoare triple {18809#false} havoc #t~ret3; {18809#false} is VALID [2020-07-10 19:18:56,107 INFO L280 TraceCheckUtils]: 71: Hoare triple {18809#false} assume !false; {18809#false} is VALID [2020-07-10 19:18:56,107 INFO L280 TraceCheckUtils]: 72: Hoare triple {18809#false} havoc ~input~0; {18809#false} is VALID [2020-07-10 19:18:56,108 INFO L280 TraceCheckUtils]: 73: Hoare triple {18809#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {18809#false} is VALID [2020-07-10 19:18:56,108 INFO L280 TraceCheckUtils]: 74: Hoare triple {18809#false} ~input~0 := #t~nondet2; {18809#false} is VALID [2020-07-10 19:18:56,108 INFO L280 TraceCheckUtils]: 75: Hoare triple {18809#false} havoc #t~nondet2; {18809#false} is VALID [2020-07-10 19:18:56,109 INFO L280 TraceCheckUtils]: 76: Hoare triple {18809#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {18809#false} is VALID [2020-07-10 19:18:56,109 INFO L263 TraceCheckUtils]: 77: Hoare triple {18809#false} call #t~ret3 := calculate_output(~input~0); {18809#false} is VALID [2020-07-10 19:18:56,109 INFO L280 TraceCheckUtils]: 78: Hoare triple {18809#false} ~input := #in~input; {18809#false} is VALID [2020-07-10 19:18:56,110 INFO L280 TraceCheckUtils]: 79: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,110 INFO L280 TraceCheckUtils]: 80: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,110 INFO L280 TraceCheckUtils]: 81: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,111 INFO L280 TraceCheckUtils]: 82: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,111 INFO L280 TraceCheckUtils]: 83: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,111 INFO L280 TraceCheckUtils]: 84: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,111 INFO L280 TraceCheckUtils]: 85: Hoare triple {18809#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)); {18809#false} is VALID [2020-07-10 19:18:56,112 INFO L280 TraceCheckUtils]: 86: Hoare triple {18809#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))); {18809#false} is VALID [2020-07-10 19:18:56,112 INFO L280 TraceCheckUtils]: 87: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,112 INFO L280 TraceCheckUtils]: 88: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,113 INFO L280 TraceCheckUtils]: 89: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,113 INFO L280 TraceCheckUtils]: 90: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,113 INFO L280 TraceCheckUtils]: 91: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,114 INFO L280 TraceCheckUtils]: 92: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,114 INFO L280 TraceCheckUtils]: 93: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,114 INFO L280 TraceCheckUtils]: 94: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,115 INFO L280 TraceCheckUtils]: 95: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,115 INFO L280 TraceCheckUtils]: 96: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,115 INFO L280 TraceCheckUtils]: 97: Hoare triple {18809#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)); {18809#false} is VALID [2020-07-10 19:18:56,116 INFO L280 TraceCheckUtils]: 98: Hoare triple {18809#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)); {18809#false} is VALID [2020-07-10 19:18:56,116 INFO L280 TraceCheckUtils]: 99: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,116 INFO L280 TraceCheckUtils]: 100: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,117 INFO L280 TraceCheckUtils]: 101: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,117 INFO L280 TraceCheckUtils]: 102: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,117 INFO L280 TraceCheckUtils]: 103: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,118 INFO L280 TraceCheckUtils]: 104: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,118 INFO L280 TraceCheckUtils]: 105: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,119 INFO L280 TraceCheckUtils]: 106: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,120 INFO L280 TraceCheckUtils]: 107: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,120 INFO L280 TraceCheckUtils]: 108: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,120 INFO L280 TraceCheckUtils]: 109: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,121 INFO L280 TraceCheckUtils]: 110: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,121 INFO L280 TraceCheckUtils]: 111: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,121 INFO L280 TraceCheckUtils]: 112: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,122 INFO L280 TraceCheckUtils]: 113: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,122 INFO L280 TraceCheckUtils]: 114: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,122 INFO L280 TraceCheckUtils]: 115: Hoare triple {18809#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)); {18809#false} is VALID [2020-07-10 19:18:56,123 INFO L280 TraceCheckUtils]: 116: Hoare triple {18809#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)))); {18809#false} is VALID [2020-07-10 19:18:56,123 INFO L280 TraceCheckUtils]: 117: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,124 INFO L280 TraceCheckUtils]: 118: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,124 INFO L280 TraceCheckUtils]: 119: Hoare triple {18809#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)); {18809#false} is VALID [2020-07-10 19:18:56,125 INFO L280 TraceCheckUtils]: 120: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,125 INFO L280 TraceCheckUtils]: 121: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,127 INFO L280 TraceCheckUtils]: 122: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,128 INFO L280 TraceCheckUtils]: 123: Hoare triple {18809#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))); {18809#false} is VALID [2020-07-10 19:18:56,128 INFO L280 TraceCheckUtils]: 124: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,128 INFO L280 TraceCheckUtils]: 125: Hoare triple {18809#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)); {18809#false} is VALID [2020-07-10 19:18:56,129 INFO L280 TraceCheckUtils]: 126: Hoare triple {18809#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)); {18809#false} is VALID [2020-07-10 19:18:56,129 INFO L280 TraceCheckUtils]: 127: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,129 INFO L280 TraceCheckUtils]: 128: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,130 INFO L280 TraceCheckUtils]: 129: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,130 INFO L280 TraceCheckUtils]: 130: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,130 INFO L280 TraceCheckUtils]: 131: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,131 INFO L280 TraceCheckUtils]: 132: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,131 INFO L280 TraceCheckUtils]: 133: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,131 INFO L280 TraceCheckUtils]: 134: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,132 INFO L280 TraceCheckUtils]: 135: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,132 INFO L280 TraceCheckUtils]: 136: Hoare triple {18809#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)); {18809#false} is VALID [2020-07-10 19:18:56,132 INFO L280 TraceCheckUtils]: 137: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,133 INFO L280 TraceCheckUtils]: 138: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,133 INFO L280 TraceCheckUtils]: 139: Hoare triple {18809#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)); {18809#false} is VALID [2020-07-10 19:18:56,133 INFO L280 TraceCheckUtils]: 140: Hoare triple {18809#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)); {18809#false} is VALID [2020-07-10 19:18:56,134 INFO L280 TraceCheckUtils]: 141: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,134 INFO L280 TraceCheckUtils]: 142: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,134 INFO L280 TraceCheckUtils]: 143: Hoare triple {18809#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); {18809#false} is VALID [2020-07-10 19:18:56,135 INFO L280 TraceCheckUtils]: 144: Hoare triple {18809#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))); {18809#false} is VALID [2020-07-10 19:18:56,135 INFO L280 TraceCheckUtils]: 145: Hoare triple {18809#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {18809#false} is VALID [2020-07-10 19:18:56,135 INFO L280 TraceCheckUtils]: 146: Hoare triple {18809#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {18809#false} is VALID [2020-07-10 19:18:56,136 INFO L280 TraceCheckUtils]: 147: Hoare triple {18809#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {18809#false} is VALID [2020-07-10 19:18:56,136 INFO L280 TraceCheckUtils]: 148: Hoare triple {18809#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {18809#false} is VALID [2020-07-10 19:18:56,136 INFO L280 TraceCheckUtils]: 149: Hoare triple {18809#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {18809#false} is VALID [2020-07-10 19:18:56,137 INFO L280 TraceCheckUtils]: 150: Hoare triple {18809#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {18809#false} is VALID [2020-07-10 19:18:56,137 INFO L280 TraceCheckUtils]: 151: Hoare triple {18809#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {18809#false} is VALID [2020-07-10 19:18:56,151 INFO L280 TraceCheckUtils]: 152: Hoare triple {18809#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {18809#false} is VALID [2020-07-10 19:18:56,152 INFO L280 TraceCheckUtils]: 153: Hoare triple {18809#false} assume !false; {18809#false} is VALID [2020-07-10 19:18:56,195 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 19:18:56,195 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:18:56,196 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2043007474] [2020-07-10 19:18:56,196 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:18:56,196 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 19:18:56,197 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1810383664] [2020-07-10 19:18:56,200 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 154 [2020-07-10 19:18:56,201 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:18:56,201 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 19:18:56,434 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 154 edges. 154 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:18:56,434 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 19:18:56,434 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:18:56,435 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 19:18:56,435 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-10 19:18:56,435 INFO L87 Difference]: Start difference. First operand 1561 states and 1938 transitions. Second operand 7 states. [2020-07-10 19:19:21,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:19:21,145 INFO L93 Difference]: Finished difference Result 3564 states and 4666 transitions. [2020-07-10 19:19:21,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 19:19:21,145 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 154 [2020-07-10 19:19:21,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:19:21,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 19:19:21,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1309 transitions. [2020-07-10 19:19:21,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 19:19:21,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1309 transitions. [2020-07-10 19:19:21,164 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 1309 transitions. [2020-07-10 19:19:23,211 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1309 edges. 1309 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:19:23,401 INFO L225 Difference]: With dead ends: 3564 [2020-07-10 19:19:23,401 INFO L226 Difference]: Without dead ends: 2027 [2020-07-10 19:19:23,407 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-10 19:19:23,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2027 states. [2020-07-10 19:19:38,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2027 to 1875. [2020-07-10 19:19:38,954 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:19:38,954 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2027 states. Second operand 1875 states. [2020-07-10 19:19:38,954 INFO L74 IsIncluded]: Start isIncluded. First operand 2027 states. Second operand 1875 states. [2020-07-10 19:19:38,955 INFO L87 Difference]: Start difference. First operand 2027 states. Second operand 1875 states. [2020-07-10 19:19:39,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:19:39,271 INFO L93 Difference]: Finished difference Result 2027 states and 2662 transitions. [2020-07-10 19:19:39,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 2662 transitions. [2020-07-10 19:19:39,286 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:19:39,287 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:19:39,287 INFO L74 IsIncluded]: Start isIncluded. First operand 1875 states. Second operand 2027 states. [2020-07-10 19:19:39,287 INFO L87 Difference]: Start difference. First operand 1875 states. Second operand 2027 states. [2020-07-10 19:19:39,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:19:39,658 INFO L93 Difference]: Finished difference Result 2027 states and 2662 transitions. [2020-07-10 19:19:39,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 2662 transitions. [2020-07-10 19:19:39,669 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:19:39,669 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:19:39,670 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:19:39,670 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:19:39,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1875 states. [2020-07-10 19:19:39,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 1875 states and 2346 transitions. [2020-07-10 19:19:39,912 INFO L78 Accepts]: Start accepts. Automaton has 1875 states and 2346 transitions. Word has length 154 [2020-07-10 19:19:39,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:19:39,913 INFO L479 AbstractCegarLoop]: Abstraction has 1875 states and 2346 transitions. [2020-07-10 19:19:39,913 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 19:19:39,913 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1875 states and 2346 transitions. [2020-07-10 19:19:45,484 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2346 edges. 2346 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:19:45,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 2346 transitions. [2020-07-10 19:19:45,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2020-07-10 19:19:45,492 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:19:45,492 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:19:45,492 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 19:19:45,492 INFO L427 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:19:45,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:19:45,493 INFO L82 PathProgramCache]: Analyzing trace with hash 281598029, now seen corresponding path program 1 times [2020-07-10 19:19:45,493 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:19:45,493 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [187875782] [2020-07-10 19:19:45,493 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:19:45,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:19:45,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:19:45,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {33865#(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; {33810#true} is VALID [2020-07-10 19:19:45,670 INFO L280 TraceCheckUtils]: 1: Hoare triple {33810#true} ~d~0 := 4; {33810#true} is VALID [2020-07-10 19:19:45,670 INFO L280 TraceCheckUtils]: 2: Hoare triple {33810#true} ~e~0 := 5; {33810#true} is VALID [2020-07-10 19:19:45,671 INFO L280 TraceCheckUtils]: 3: Hoare triple {33810#true} ~f~0 := 6; {33810#true} is VALID [2020-07-10 19:19:45,671 INFO L280 TraceCheckUtils]: 4: Hoare triple {33810#true} ~c~0 := 3; {33810#true} is VALID [2020-07-10 19:19:45,671 INFO L280 TraceCheckUtils]: 5: Hoare triple {33810#true} ~b~0 := 2; {33810#true} is VALID [2020-07-10 19:19:45,672 INFO L280 TraceCheckUtils]: 6: Hoare triple {33810#true} ~u~0 := 21; {33810#true} is VALID [2020-07-10 19:19:45,673 INFO L280 TraceCheckUtils]: 7: Hoare triple {33810#true} ~v~0 := 22; {33810#true} is VALID [2020-07-10 19:19:45,673 INFO L280 TraceCheckUtils]: 8: Hoare triple {33810#true} ~w~0 := 23; {33810#true} is VALID [2020-07-10 19:19:45,673 INFO L280 TraceCheckUtils]: 9: Hoare triple {33810#true} ~x~0 := 24; {33810#true} is VALID [2020-07-10 19:19:45,673 INFO L280 TraceCheckUtils]: 10: Hoare triple {33810#true} ~y~0 := 25; {33810#true} is VALID [2020-07-10 19:19:45,674 INFO L280 TraceCheckUtils]: 11: Hoare triple {33810#true} ~z~0 := 26; {33810#true} is VALID [2020-07-10 19:19:45,674 INFO L280 TraceCheckUtils]: 12: Hoare triple {33810#true} ~a17~0 := 1; {33810#true} is VALID [2020-07-10 19:19:45,674 INFO L280 TraceCheckUtils]: 13: Hoare triple {33810#true} ~a7~0 := 0; {33810#true} is VALID [2020-07-10 19:19:45,674 INFO L280 TraceCheckUtils]: 14: Hoare triple {33810#true} ~a20~0 := 1; {33810#true} is VALID [2020-07-10 19:19:45,674 INFO L280 TraceCheckUtils]: 15: Hoare triple {33810#true} ~a8~0 := 15; {33810#true} is VALID [2020-07-10 19:19:45,674 INFO L280 TraceCheckUtils]: 16: Hoare triple {33810#true} ~a12~0 := 8; {33810#true} is VALID [2020-07-10 19:19:45,675 INFO L280 TraceCheckUtils]: 17: Hoare triple {33810#true} ~a16~0 := 5; {33810#true} is VALID [2020-07-10 19:19:45,675 INFO L280 TraceCheckUtils]: 18: Hoare triple {33810#true} ~a21~0 := 1; {33810#true} is VALID [2020-07-10 19:19:45,675 INFO L280 TraceCheckUtils]: 19: Hoare triple {33810#true} assume true; {33810#true} is VALID [2020-07-10 19:19:45,675 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {33810#true} {33810#true} #1100#return; {33810#true} is VALID [2020-07-10 19:19:45,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:19:45,728 INFO L280 TraceCheckUtils]: 0: Hoare triple {33866#(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; {33810#true} is VALID [2020-07-10 19:19:45,729 INFO L280 TraceCheckUtils]: 1: Hoare triple {33810#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); {33810#true} is VALID [2020-07-10 19:19:45,729 INFO L280 TraceCheckUtils]: 2: Hoare triple {33810#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); {33810#true} is VALID [2020-07-10 19:19:45,729 INFO L280 TraceCheckUtils]: 3: Hoare triple {33810#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); {33810#true} is VALID [2020-07-10 19:19:45,730 INFO L280 TraceCheckUtils]: 4: Hoare triple {33810#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; {33867#(= 1 ~a21~0)} is VALID [2020-07-10 19:19:45,730 INFO L280 TraceCheckUtils]: 5: Hoare triple {33867#(= 1 ~a21~0)} ~a8~0 := 13; {33867#(= 1 ~a21~0)} is VALID [2020-07-10 19:19:45,731 INFO L280 TraceCheckUtils]: 6: Hoare triple {33867#(= 1 ~a21~0)} ~a7~0 := 1; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:19:45,732 INFO L280 TraceCheckUtils]: 7: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} ~a16~0 := 4; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:19:45,732 INFO L280 TraceCheckUtils]: 8: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} #res := -1; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:19:45,733 INFO L280 TraceCheckUtils]: 9: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} assume true; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:19:45,734 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} {33810#true} #1104#return; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:19:45,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:19:45,784 INFO L280 TraceCheckUtils]: 0: Hoare triple {33866#(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; {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:19:45,785 INFO L280 TraceCheckUtils]: 1: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:19:45,786 INFO L280 TraceCheckUtils]: 2: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:19:45,786 INFO L280 TraceCheckUtils]: 3: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:19:45,787 INFO L280 TraceCheckUtils]: 4: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:19:45,788 INFO L280 TraceCheckUtils]: 5: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:19:45,789 INFO L280 TraceCheckUtils]: 6: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:19:45,790 INFO L280 TraceCheckUtils]: 7: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~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)); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:19:45,791 INFO L280 TraceCheckUtils]: 8: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~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))); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:19:45,791 INFO L280 TraceCheckUtils]: 9: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:19:45,792 INFO L280 TraceCheckUtils]: 10: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~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; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:19:45,793 INFO L280 TraceCheckUtils]: 11: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} ~a7~0 := 0; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:19:45,793 INFO L280 TraceCheckUtils]: 12: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} ~a20~0 := 1; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:19:45,794 INFO L280 TraceCheckUtils]: 13: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} ~a8~0 := 14; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:19:45,795 INFO L280 TraceCheckUtils]: 14: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} ~a16~0 := 4; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:19:45,795 INFO L280 TraceCheckUtils]: 15: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} ~a21~0 := 1; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:19:45,796 INFO L280 TraceCheckUtils]: 16: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} ~a17~0 := 0; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:19:45,796 INFO L280 TraceCheckUtils]: 17: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} #res := -1; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:19:45,797 INFO L280 TraceCheckUtils]: 18: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:19:45,798 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} #1104#return; {33811#false} is VALID [2020-07-10 19:19:45,800 INFO L263 TraceCheckUtils]: 0: Hoare triple {33810#true} call ULTIMATE.init(); {33865#(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 19:19:45,800 INFO L280 TraceCheckUtils]: 1: Hoare triple {33865#(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; {33810#true} is VALID [2020-07-10 19:19:45,801 INFO L280 TraceCheckUtils]: 2: Hoare triple {33810#true} ~d~0 := 4; {33810#true} is VALID [2020-07-10 19:19:45,801 INFO L280 TraceCheckUtils]: 3: Hoare triple {33810#true} ~e~0 := 5; {33810#true} is VALID [2020-07-10 19:19:45,801 INFO L280 TraceCheckUtils]: 4: Hoare triple {33810#true} ~f~0 := 6; {33810#true} is VALID [2020-07-10 19:19:45,801 INFO L280 TraceCheckUtils]: 5: Hoare triple {33810#true} ~c~0 := 3; {33810#true} is VALID [2020-07-10 19:19:45,801 INFO L280 TraceCheckUtils]: 6: Hoare triple {33810#true} ~b~0 := 2; {33810#true} is VALID [2020-07-10 19:19:45,801 INFO L280 TraceCheckUtils]: 7: Hoare triple {33810#true} ~u~0 := 21; {33810#true} is VALID [2020-07-10 19:19:45,802 INFO L280 TraceCheckUtils]: 8: Hoare triple {33810#true} ~v~0 := 22; {33810#true} is VALID [2020-07-10 19:19:45,802 INFO L280 TraceCheckUtils]: 9: Hoare triple {33810#true} ~w~0 := 23; {33810#true} is VALID [2020-07-10 19:19:45,802 INFO L280 TraceCheckUtils]: 10: Hoare triple {33810#true} ~x~0 := 24; {33810#true} is VALID [2020-07-10 19:19:45,802 INFO L280 TraceCheckUtils]: 11: Hoare triple {33810#true} ~y~0 := 25; {33810#true} is VALID [2020-07-10 19:19:45,802 INFO L280 TraceCheckUtils]: 12: Hoare triple {33810#true} ~z~0 := 26; {33810#true} is VALID [2020-07-10 19:19:45,803 INFO L280 TraceCheckUtils]: 13: Hoare triple {33810#true} ~a17~0 := 1; {33810#true} is VALID [2020-07-10 19:19:45,803 INFO L280 TraceCheckUtils]: 14: Hoare triple {33810#true} ~a7~0 := 0; {33810#true} is VALID [2020-07-10 19:19:45,803 INFO L280 TraceCheckUtils]: 15: Hoare triple {33810#true} ~a20~0 := 1; {33810#true} is VALID [2020-07-10 19:19:45,803 INFO L280 TraceCheckUtils]: 16: Hoare triple {33810#true} ~a8~0 := 15; {33810#true} is VALID [2020-07-10 19:19:45,803 INFO L280 TraceCheckUtils]: 17: Hoare triple {33810#true} ~a12~0 := 8; {33810#true} is VALID [2020-07-10 19:19:45,804 INFO L280 TraceCheckUtils]: 18: Hoare triple {33810#true} ~a16~0 := 5; {33810#true} is VALID [2020-07-10 19:19:45,804 INFO L280 TraceCheckUtils]: 19: Hoare triple {33810#true} ~a21~0 := 1; {33810#true} is VALID [2020-07-10 19:19:45,804 INFO L280 TraceCheckUtils]: 20: Hoare triple {33810#true} assume true; {33810#true} is VALID [2020-07-10 19:19:45,804 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {33810#true} {33810#true} #1100#return; {33810#true} is VALID [2020-07-10 19:19:45,804 INFO L263 TraceCheckUtils]: 22: Hoare triple {33810#true} call #t~ret4 := main(); {33810#true} is VALID [2020-07-10 19:19:45,805 INFO L280 TraceCheckUtils]: 23: Hoare triple {33810#true} ~output~0 := -1; {33810#true} is VALID [2020-07-10 19:19:45,805 INFO L280 TraceCheckUtils]: 24: Hoare triple {33810#true} assume !false; {33810#true} is VALID [2020-07-10 19:19:45,805 INFO L280 TraceCheckUtils]: 25: Hoare triple {33810#true} havoc ~input~0; {33810#true} is VALID [2020-07-10 19:19:45,805 INFO L280 TraceCheckUtils]: 26: Hoare triple {33810#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {33810#true} is VALID [2020-07-10 19:19:45,805 INFO L280 TraceCheckUtils]: 27: Hoare triple {33810#true} ~input~0 := #t~nondet2; {33810#true} is VALID [2020-07-10 19:19:45,805 INFO L280 TraceCheckUtils]: 28: Hoare triple {33810#true} havoc #t~nondet2; {33810#true} is VALID [2020-07-10 19:19:45,806 INFO L280 TraceCheckUtils]: 29: Hoare triple {33810#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {33810#true} is VALID [2020-07-10 19:19:45,807 INFO L263 TraceCheckUtils]: 30: Hoare triple {33810#true} call #t~ret3 := calculate_output(~input~0); {33866#(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 19:19:45,807 INFO L280 TraceCheckUtils]: 31: Hoare triple {33866#(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; {33810#true} is VALID [2020-07-10 19:19:45,807 INFO L280 TraceCheckUtils]: 32: Hoare triple {33810#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); {33810#true} is VALID [2020-07-10 19:19:45,807 INFO L280 TraceCheckUtils]: 33: Hoare triple {33810#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); {33810#true} is VALID [2020-07-10 19:19:45,808 INFO L280 TraceCheckUtils]: 34: Hoare triple {33810#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); {33810#true} is VALID [2020-07-10 19:19:45,808 INFO L280 TraceCheckUtils]: 35: Hoare triple {33810#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; {33867#(= 1 ~a21~0)} is VALID [2020-07-10 19:19:45,809 INFO L280 TraceCheckUtils]: 36: Hoare triple {33867#(= 1 ~a21~0)} ~a8~0 := 13; {33867#(= 1 ~a21~0)} is VALID [2020-07-10 19:19:45,809 INFO L280 TraceCheckUtils]: 37: Hoare triple {33867#(= 1 ~a21~0)} ~a7~0 := 1; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:19:45,810 INFO L280 TraceCheckUtils]: 38: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} ~a16~0 := 4; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:19:45,811 INFO L280 TraceCheckUtils]: 39: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} #res := -1; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:19:45,811 INFO L280 TraceCheckUtils]: 40: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} assume true; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:19:45,812 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} {33810#true} #1104#return; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:19:45,812 INFO L280 TraceCheckUtils]: 42: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:19:45,813 INFO L280 TraceCheckUtils]: 43: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} ~output~0 := #t~ret3; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:19:45,813 INFO L280 TraceCheckUtils]: 44: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} havoc #t~ret3; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:19:45,813 INFO L280 TraceCheckUtils]: 45: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} assume !false; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:19:45,814 INFO L280 TraceCheckUtils]: 46: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} havoc ~input~0; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:19:45,814 INFO L280 TraceCheckUtils]: 47: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:19:45,815 INFO L280 TraceCheckUtils]: 48: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} ~input~0 := #t~nondet2; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:19:45,815 INFO L280 TraceCheckUtils]: 49: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} havoc #t~nondet2; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:19:45,816 INFO L280 TraceCheckUtils]: 50: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:19:45,817 INFO L263 TraceCheckUtils]: 51: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} call #t~ret3 := calculate_output(~input~0); {33866#(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 19:19:45,818 INFO L280 TraceCheckUtils]: 52: Hoare triple {33866#(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; {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:19:45,818 INFO L280 TraceCheckUtils]: 53: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:19:45,819 INFO L280 TraceCheckUtils]: 54: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:19:45,820 INFO L280 TraceCheckUtils]: 55: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:19:45,821 INFO L280 TraceCheckUtils]: 56: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:19:45,822 INFO L280 TraceCheckUtils]: 57: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:19:45,823 INFO L280 TraceCheckUtils]: 58: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:19:45,823 INFO L280 TraceCheckUtils]: 59: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~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)); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:19:45,824 INFO L280 TraceCheckUtils]: 60: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~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))); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:19:45,824 INFO L280 TraceCheckUtils]: 61: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:19:45,825 INFO L280 TraceCheckUtils]: 62: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~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; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:19:45,825 INFO L280 TraceCheckUtils]: 63: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} ~a7~0 := 0; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:19:45,826 INFO L280 TraceCheckUtils]: 64: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} ~a20~0 := 1; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:19:45,831 INFO L280 TraceCheckUtils]: 65: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} ~a8~0 := 14; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:19:45,834 INFO L280 TraceCheckUtils]: 66: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} ~a16~0 := 4; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:19:45,835 INFO L280 TraceCheckUtils]: 67: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} ~a21~0 := 1; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:19:45,835 INFO L280 TraceCheckUtils]: 68: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} ~a17~0 := 0; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:19:45,836 INFO L280 TraceCheckUtils]: 69: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} #res := -1; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:19:45,836 INFO L280 TraceCheckUtils]: 70: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:19:45,837 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} #1104#return; {33811#false} is VALID [2020-07-10 19:19:45,837 INFO L280 TraceCheckUtils]: 72: Hoare triple {33811#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {33811#false} is VALID [2020-07-10 19:19:45,837 INFO L280 TraceCheckUtils]: 73: Hoare triple {33811#false} ~output~0 := #t~ret3; {33811#false} is VALID [2020-07-10 19:19:45,837 INFO L280 TraceCheckUtils]: 74: Hoare triple {33811#false} havoc #t~ret3; {33811#false} is VALID [2020-07-10 19:19:45,838 INFO L280 TraceCheckUtils]: 75: Hoare triple {33811#false} assume !false; {33811#false} is VALID [2020-07-10 19:19:45,838 INFO L280 TraceCheckUtils]: 76: Hoare triple {33811#false} havoc ~input~0; {33811#false} is VALID [2020-07-10 19:19:45,838 INFO L280 TraceCheckUtils]: 77: Hoare triple {33811#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {33811#false} is VALID [2020-07-10 19:19:45,838 INFO L280 TraceCheckUtils]: 78: Hoare triple {33811#false} ~input~0 := #t~nondet2; {33811#false} is VALID [2020-07-10 19:19:45,838 INFO L280 TraceCheckUtils]: 79: Hoare triple {33811#false} havoc #t~nondet2; {33811#false} is VALID [2020-07-10 19:19:45,838 INFO L280 TraceCheckUtils]: 80: Hoare triple {33811#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {33811#false} is VALID [2020-07-10 19:19:45,839 INFO L263 TraceCheckUtils]: 81: Hoare triple {33811#false} call #t~ret3 := calculate_output(~input~0); {33811#false} is VALID [2020-07-10 19:19:45,839 INFO L280 TraceCheckUtils]: 82: Hoare triple {33811#false} ~input := #in~input; {33811#false} is VALID [2020-07-10 19:19:45,839 INFO L280 TraceCheckUtils]: 83: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,839 INFO L280 TraceCheckUtils]: 84: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,839 INFO L280 TraceCheckUtils]: 85: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,839 INFO L280 TraceCheckUtils]: 86: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,839 INFO L280 TraceCheckUtils]: 87: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,839 INFO L280 TraceCheckUtils]: 88: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,840 INFO L280 TraceCheckUtils]: 89: Hoare triple {33811#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)); {33811#false} is VALID [2020-07-10 19:19:45,840 INFO L280 TraceCheckUtils]: 90: Hoare triple {33811#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))); {33811#false} is VALID [2020-07-10 19:19:45,840 INFO L280 TraceCheckUtils]: 91: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,840 INFO L280 TraceCheckUtils]: 92: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,840 INFO L280 TraceCheckUtils]: 93: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,840 INFO L280 TraceCheckUtils]: 94: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,840 INFO L280 TraceCheckUtils]: 95: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,841 INFO L280 TraceCheckUtils]: 96: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,841 INFO L280 TraceCheckUtils]: 97: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,841 INFO L280 TraceCheckUtils]: 98: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,841 INFO L280 TraceCheckUtils]: 99: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,841 INFO L280 TraceCheckUtils]: 100: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,842 INFO L280 TraceCheckUtils]: 101: Hoare triple {33811#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)); {33811#false} is VALID [2020-07-10 19:19:45,842 INFO L280 TraceCheckUtils]: 102: Hoare triple {33811#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)); {33811#false} is VALID [2020-07-10 19:19:45,842 INFO L280 TraceCheckUtils]: 103: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,842 INFO L280 TraceCheckUtils]: 104: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,847 INFO L280 TraceCheckUtils]: 105: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,847 INFO L280 TraceCheckUtils]: 106: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,847 INFO L280 TraceCheckUtils]: 107: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,847 INFO L280 TraceCheckUtils]: 108: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,847 INFO L280 TraceCheckUtils]: 109: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,848 INFO L280 TraceCheckUtils]: 110: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,848 INFO L280 TraceCheckUtils]: 111: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,848 INFO L280 TraceCheckUtils]: 112: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,848 INFO L280 TraceCheckUtils]: 113: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,848 INFO L280 TraceCheckUtils]: 114: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,849 INFO L280 TraceCheckUtils]: 115: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,849 INFO L280 TraceCheckUtils]: 116: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,849 INFO L280 TraceCheckUtils]: 117: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,849 INFO L280 TraceCheckUtils]: 118: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,849 INFO L280 TraceCheckUtils]: 119: Hoare triple {33811#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)); {33811#false} is VALID [2020-07-10 19:19:45,850 INFO L280 TraceCheckUtils]: 120: Hoare triple {33811#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)))); {33811#false} is VALID [2020-07-10 19:19:45,850 INFO L280 TraceCheckUtils]: 121: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,850 INFO L280 TraceCheckUtils]: 122: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,850 INFO L280 TraceCheckUtils]: 123: Hoare triple {33811#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)); {33811#false} is VALID [2020-07-10 19:19:45,851 INFO L280 TraceCheckUtils]: 124: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,851 INFO L280 TraceCheckUtils]: 125: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,851 INFO L280 TraceCheckUtils]: 126: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,851 INFO L280 TraceCheckUtils]: 127: Hoare triple {33811#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))); {33811#false} is VALID [2020-07-10 19:19:45,851 INFO L280 TraceCheckUtils]: 128: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,851 INFO L280 TraceCheckUtils]: 129: Hoare triple {33811#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)); {33811#false} is VALID [2020-07-10 19:19:45,852 INFO L280 TraceCheckUtils]: 130: Hoare triple {33811#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)); {33811#false} is VALID [2020-07-10 19:19:45,852 INFO L280 TraceCheckUtils]: 131: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,852 INFO L280 TraceCheckUtils]: 132: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,852 INFO L280 TraceCheckUtils]: 133: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,852 INFO L280 TraceCheckUtils]: 134: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,853 INFO L280 TraceCheckUtils]: 135: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,853 INFO L280 TraceCheckUtils]: 136: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,853 INFO L280 TraceCheckUtils]: 137: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,853 INFO L280 TraceCheckUtils]: 138: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,853 INFO L280 TraceCheckUtils]: 139: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,853 INFO L280 TraceCheckUtils]: 140: Hoare triple {33811#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)); {33811#false} is VALID [2020-07-10 19:19:45,854 INFO L280 TraceCheckUtils]: 141: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,854 INFO L280 TraceCheckUtils]: 142: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,854 INFO L280 TraceCheckUtils]: 143: Hoare triple {33811#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)); {33811#false} is VALID [2020-07-10 19:19:45,854 INFO L280 TraceCheckUtils]: 144: Hoare triple {33811#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)); {33811#false} is VALID [2020-07-10 19:19:45,854 INFO L280 TraceCheckUtils]: 145: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,855 INFO L280 TraceCheckUtils]: 146: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,855 INFO L280 TraceCheckUtils]: 147: Hoare triple {33811#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); {33811#false} is VALID [2020-07-10 19:19:45,855 INFO L280 TraceCheckUtils]: 148: Hoare triple {33811#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))); {33811#false} is VALID [2020-07-10 19:19:45,855 INFO L280 TraceCheckUtils]: 149: Hoare triple {33811#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {33811#false} is VALID [2020-07-10 19:19:45,855 INFO L280 TraceCheckUtils]: 150: Hoare triple {33811#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {33811#false} is VALID [2020-07-10 19:19:45,855 INFO L280 TraceCheckUtils]: 151: Hoare triple {33811#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {33811#false} is VALID [2020-07-10 19:19:45,856 INFO L280 TraceCheckUtils]: 152: Hoare triple {33811#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {33811#false} is VALID [2020-07-10 19:19:45,856 INFO L280 TraceCheckUtils]: 153: Hoare triple {33811#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {33811#false} is VALID [2020-07-10 19:19:45,856 INFO L280 TraceCheckUtils]: 154: Hoare triple {33811#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {33811#false} is VALID [2020-07-10 19:19:45,856 INFO L280 TraceCheckUtils]: 155: Hoare triple {33811#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {33811#false} is VALID [2020-07-10 19:19:45,856 INFO L280 TraceCheckUtils]: 156: Hoare triple {33811#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {33811#false} is VALID [2020-07-10 19:19:45,857 INFO L280 TraceCheckUtils]: 157: Hoare triple {33811#false} assume !false; {33811#false} is VALID [2020-07-10 19:19:45,879 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 19:19:45,879 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:19:45,879 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [187875782] [2020-07-10 19:19:45,880 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:19:45,880 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 19:19:45,880 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2011960133] [2020-07-10 19:19:45,880 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 158 [2020-07-10 19:19:45,881 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:19:45,881 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 19:19:46,069 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 158 edges. 158 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:19:46,069 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 19:19:46,069 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:19:46,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 19:19:46,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 19:19:46,070 INFO L87 Difference]: Start difference. First operand 1875 states and 2346 transitions. Second operand 8 states. [2020-07-10 19:20:20,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:20:20,786 INFO L93 Difference]: Finished difference Result 4621 states and 5965 transitions. [2020-07-10 19:20:20,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 19:20:20,787 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 158 [2020-07-10 19:20:20,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:20:20,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:20:20,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1694 transitions. [2020-07-10 19:20:20,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:20:20,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1694 transitions. [2020-07-10 19:20:20,822 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 1694 transitions. [2020-07-10 19:20:23,619 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1694 edges. 1694 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:20:23,895 INFO L225 Difference]: With dead ends: 4621 [2020-07-10 19:20:23,895 INFO L226 Difference]: Without dead ends: 2358 [2020-07-10 19:20:23,906 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2020-07-10 19:20:23,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2358 states. [2020-07-10 19:20:39,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2358 to 1758. [2020-07-10 19:20:39,453 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:20:39,453 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2358 states. Second operand 1758 states. [2020-07-10 19:20:39,454 INFO L74 IsIncluded]: Start isIncluded. First operand 2358 states. Second operand 1758 states. [2020-07-10 19:20:39,454 INFO L87 Difference]: Start difference. First operand 2358 states. Second operand 1758 states. [2020-07-10 19:20:39,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:20:39,627 INFO L93 Difference]: Finished difference Result 2358 states and 2734 transitions. [2020-07-10 19:20:39,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2358 states and 2734 transitions. [2020-07-10 19:20:39,632 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:20:39,632 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:20:39,632 INFO L74 IsIncluded]: Start isIncluded. First operand 1758 states. Second operand 2358 states. [2020-07-10 19:20:39,633 INFO L87 Difference]: Start difference. First operand 1758 states. Second operand 2358 states. [2020-07-10 19:20:39,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:20:39,823 INFO L93 Difference]: Finished difference Result 2358 states and 2734 transitions. [2020-07-10 19:20:39,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2358 states and 2734 transitions. [2020-07-10 19:20:39,826 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:20:39,827 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:20:39,827 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:20:39,827 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:20:39,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1758 states. [2020-07-10 19:20:39,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1758 states and 2016 transitions. [2020-07-10 19:20:39,947 INFO L78 Accepts]: Start accepts. Automaton has 1758 states and 2016 transitions. Word has length 158 [2020-07-10 19:20:39,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:20:39,947 INFO L479 AbstractCegarLoop]: Abstraction has 1758 states and 2016 transitions. [2020-07-10 19:20:39,947 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 19:20:39,947 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1758 states and 2016 transitions. [2020-07-10 19:20:45,800 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2016 edges. 2016 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:20:45,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 2016 transitions. [2020-07-10 19:20:45,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2020-07-10 19:20:45,804 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:20:45,804 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:20:45,804 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 19:20:45,804 INFO L427 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:20:45,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:20:45,805 INFO L82 PathProgramCache]: Analyzing trace with hash 1334073201, now seen corresponding path program 1 times [2020-07-10 19:20:45,805 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:20:45,805 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1703850978] [2020-07-10 19:20:45,805 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:20:45,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:20:45,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:20:45,975 INFO L280 TraceCheckUtils]: 0: Hoare triple {51430#(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; {51368#true} is VALID [2020-07-10 19:20:45,975 INFO L280 TraceCheckUtils]: 1: Hoare triple {51368#true} ~d~0 := 4; {51368#true} is VALID [2020-07-10 19:20:45,976 INFO L280 TraceCheckUtils]: 2: Hoare triple {51368#true} ~e~0 := 5; {51368#true} is VALID [2020-07-10 19:20:45,976 INFO L280 TraceCheckUtils]: 3: Hoare triple {51368#true} ~f~0 := 6; {51368#true} is VALID [2020-07-10 19:20:45,976 INFO L280 TraceCheckUtils]: 4: Hoare triple {51368#true} ~c~0 := 3; {51368#true} is VALID [2020-07-10 19:20:45,976 INFO L280 TraceCheckUtils]: 5: Hoare triple {51368#true} ~b~0 := 2; {51368#true} is VALID [2020-07-10 19:20:45,976 INFO L280 TraceCheckUtils]: 6: Hoare triple {51368#true} ~u~0 := 21; {51368#true} is VALID [2020-07-10 19:20:45,977 INFO L280 TraceCheckUtils]: 7: Hoare triple {51368#true} ~v~0 := 22; {51368#true} is VALID [2020-07-10 19:20:45,977 INFO L280 TraceCheckUtils]: 8: Hoare triple {51368#true} ~w~0 := 23; {51368#true} is VALID [2020-07-10 19:20:45,977 INFO L280 TraceCheckUtils]: 9: Hoare triple {51368#true} ~x~0 := 24; {51368#true} is VALID [2020-07-10 19:20:45,977 INFO L280 TraceCheckUtils]: 10: Hoare triple {51368#true} ~y~0 := 25; {51368#true} is VALID [2020-07-10 19:20:45,977 INFO L280 TraceCheckUtils]: 11: Hoare triple {51368#true} ~z~0 := 26; {51368#true} is VALID [2020-07-10 19:20:45,978 INFO L280 TraceCheckUtils]: 12: Hoare triple {51368#true} ~a17~0 := 1; {51368#true} is VALID [2020-07-10 19:20:45,978 INFO L280 TraceCheckUtils]: 13: Hoare triple {51368#true} ~a7~0 := 0; {51368#true} is VALID [2020-07-10 19:20:45,978 INFO L280 TraceCheckUtils]: 14: Hoare triple {51368#true} ~a20~0 := 1; {51368#true} is VALID [2020-07-10 19:20:45,978 INFO L280 TraceCheckUtils]: 15: Hoare triple {51368#true} ~a8~0 := 15; {51368#true} is VALID [2020-07-10 19:20:45,978 INFO L280 TraceCheckUtils]: 16: Hoare triple {51368#true} ~a12~0 := 8; {51368#true} is VALID [2020-07-10 19:20:45,979 INFO L280 TraceCheckUtils]: 17: Hoare triple {51368#true} ~a16~0 := 5; {51368#true} is VALID [2020-07-10 19:20:45,979 INFO L280 TraceCheckUtils]: 18: Hoare triple {51368#true} ~a21~0 := 1; {51368#true} is VALID [2020-07-10 19:20:45,979 INFO L280 TraceCheckUtils]: 19: Hoare triple {51368#true} assume true; {51368#true} is VALID [2020-07-10 19:20:45,979 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {51368#true} {51368#true} #1100#return; {51368#true} is VALID [2020-07-10 19:20:46,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:20:46,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {51431#(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; {51368#true} is VALID [2020-07-10 19:20:46,018 INFO L280 TraceCheckUtils]: 1: Hoare triple {51368#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; {51368#true} is VALID [2020-07-10 19:20:46,019 INFO L280 TraceCheckUtils]: 2: Hoare triple {51368#true} ~a16~0 := 5; {51398#(= 5 ~a16~0)} is VALID [2020-07-10 19:20:46,019 INFO L280 TraceCheckUtils]: 3: Hoare triple {51398#(= 5 ~a16~0)} ~a20~0 := 0; {51398#(= 5 ~a16~0)} is VALID [2020-07-10 19:20:46,020 INFO L280 TraceCheckUtils]: 4: Hoare triple {51398#(= 5 ~a16~0)} #res := 24; {51398#(= 5 ~a16~0)} is VALID [2020-07-10 19:20:46,022 INFO L280 TraceCheckUtils]: 5: Hoare triple {51398#(= 5 ~a16~0)} assume true; {51398#(= 5 ~a16~0)} is VALID [2020-07-10 19:20:46,023 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {51398#(= 5 ~a16~0)} {51368#true} #1104#return; {51398#(= 5 ~a16~0)} is VALID [2020-07-10 19:20:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:20:46,067 INFO L280 TraceCheckUtils]: 0: Hoare triple {51431#(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; {51432#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:20:46,068 INFO L280 TraceCheckUtils]: 1: Hoare triple {51432#(= ~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); {51432#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:20:46,069 INFO L280 TraceCheckUtils]: 2: Hoare triple {51432#(= ~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); {51432#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:20:46,070 INFO L280 TraceCheckUtils]: 3: Hoare triple {51432#(= ~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); {51432#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:20:46,071 INFO L280 TraceCheckUtils]: 4: Hoare triple {51432#(= ~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); {51432#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:20:46,071 INFO L280 TraceCheckUtils]: 5: Hoare triple {51432#(= ~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); {51432#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:20:46,073 INFO L280 TraceCheckUtils]: 6: Hoare triple {51432#(= ~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; {51433#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:20:46,073 INFO L280 TraceCheckUtils]: 7: Hoare triple {51433#(= 6 |old(~a16~0)|)} ~a17~0 := 0; {51433#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:20:46,074 INFO L280 TraceCheckUtils]: 8: Hoare triple {51433#(= 6 |old(~a16~0)|)} #res := 26; {51433#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:20:46,075 INFO L280 TraceCheckUtils]: 9: Hoare triple {51433#(= 6 |old(~a16~0)|)} assume true; {51433#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:20:46,076 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {51433#(= 6 |old(~a16~0)|)} {51398#(= 5 ~a16~0)} #1104#return; {51369#false} is VALID [2020-07-10 19:20:46,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:20:46,098 INFO L280 TraceCheckUtils]: 0: Hoare triple {51431#(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; {51368#true} is VALID [2020-07-10 19:20:46,099 INFO L280 TraceCheckUtils]: 1: Hoare triple {51368#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); {51368#true} is VALID [2020-07-10 19:20:46,099 INFO L280 TraceCheckUtils]: 2: Hoare triple {51368#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); {51368#true} is VALID [2020-07-10 19:20:46,099 INFO L280 TraceCheckUtils]: 3: Hoare triple {51368#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); {51368#true} is VALID [2020-07-10 19:20:46,100 INFO L280 TraceCheckUtils]: 4: Hoare triple {51368#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); {51368#true} is VALID [2020-07-10 19:20:46,100 INFO L280 TraceCheckUtils]: 5: Hoare triple {51368#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); {51368#true} is VALID [2020-07-10 19:20:46,100 INFO L280 TraceCheckUtils]: 6: Hoare triple {51368#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); {51368#true} is VALID [2020-07-10 19:20:46,100 INFO L280 TraceCheckUtils]: 7: Hoare triple {51368#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)); {51368#true} is VALID [2020-07-10 19:20:46,101 INFO L280 TraceCheckUtils]: 8: Hoare triple {51368#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))); {51368#true} is VALID [2020-07-10 19:20:46,101 INFO L280 TraceCheckUtils]: 9: Hoare triple {51368#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); {51368#true} is VALID [2020-07-10 19:20:46,101 INFO L280 TraceCheckUtils]: 10: Hoare triple {51368#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; {51368#true} is VALID [2020-07-10 19:20:46,101 INFO L280 TraceCheckUtils]: 11: Hoare triple {51368#true} ~a7~0 := 0; {51368#true} is VALID [2020-07-10 19:20:46,101 INFO L280 TraceCheckUtils]: 12: Hoare triple {51368#true} ~a20~0 := 1; {51368#true} is VALID [2020-07-10 19:20:46,102 INFO L280 TraceCheckUtils]: 13: Hoare triple {51368#true} ~a8~0 := 14; {51368#true} is VALID [2020-07-10 19:20:46,102 INFO L280 TraceCheckUtils]: 14: Hoare triple {51368#true} ~a16~0 := 4; {51368#true} is VALID [2020-07-10 19:20:46,102 INFO L280 TraceCheckUtils]: 15: Hoare triple {51368#true} ~a21~0 := 1; {51368#true} is VALID [2020-07-10 19:20:46,102 INFO L280 TraceCheckUtils]: 16: Hoare triple {51368#true} ~a17~0 := 0; {51368#true} is VALID [2020-07-10 19:20:46,102 INFO L280 TraceCheckUtils]: 17: Hoare triple {51368#true} #res := -1; {51368#true} is VALID [2020-07-10 19:20:46,103 INFO L280 TraceCheckUtils]: 18: Hoare triple {51368#true} assume true; {51368#true} is VALID [2020-07-10 19:20:46,103 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {51368#true} {51369#false} #1104#return; {51369#false} is VALID [2020-07-10 19:20:46,105 INFO L263 TraceCheckUtils]: 0: Hoare triple {51368#true} call ULTIMATE.init(); {51430#(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 19:20:46,105 INFO L280 TraceCheckUtils]: 1: Hoare triple {51430#(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; {51368#true} is VALID [2020-07-10 19:20:46,105 INFO L280 TraceCheckUtils]: 2: Hoare triple {51368#true} ~d~0 := 4; {51368#true} is VALID [2020-07-10 19:20:46,106 INFO L280 TraceCheckUtils]: 3: Hoare triple {51368#true} ~e~0 := 5; {51368#true} is VALID [2020-07-10 19:20:46,106 INFO L280 TraceCheckUtils]: 4: Hoare triple {51368#true} ~f~0 := 6; {51368#true} is VALID [2020-07-10 19:20:46,106 INFO L280 TraceCheckUtils]: 5: Hoare triple {51368#true} ~c~0 := 3; {51368#true} is VALID [2020-07-10 19:20:46,106 INFO L280 TraceCheckUtils]: 6: Hoare triple {51368#true} ~b~0 := 2; {51368#true} is VALID [2020-07-10 19:20:46,107 INFO L280 TraceCheckUtils]: 7: Hoare triple {51368#true} ~u~0 := 21; {51368#true} is VALID [2020-07-10 19:20:46,107 INFO L280 TraceCheckUtils]: 8: Hoare triple {51368#true} ~v~0 := 22; {51368#true} is VALID [2020-07-10 19:20:46,107 INFO L280 TraceCheckUtils]: 9: Hoare triple {51368#true} ~w~0 := 23; {51368#true} is VALID [2020-07-10 19:20:46,108 INFO L280 TraceCheckUtils]: 10: Hoare triple {51368#true} ~x~0 := 24; {51368#true} is VALID [2020-07-10 19:20:46,108 INFO L280 TraceCheckUtils]: 11: Hoare triple {51368#true} ~y~0 := 25; {51368#true} is VALID [2020-07-10 19:20:46,108 INFO L280 TraceCheckUtils]: 12: Hoare triple {51368#true} ~z~0 := 26; {51368#true} is VALID [2020-07-10 19:20:46,108 INFO L280 TraceCheckUtils]: 13: Hoare triple {51368#true} ~a17~0 := 1; {51368#true} is VALID [2020-07-10 19:20:46,109 INFO L280 TraceCheckUtils]: 14: Hoare triple {51368#true} ~a7~0 := 0; {51368#true} is VALID [2020-07-10 19:20:46,109 INFO L280 TraceCheckUtils]: 15: Hoare triple {51368#true} ~a20~0 := 1; {51368#true} is VALID [2020-07-10 19:20:46,109 INFO L280 TraceCheckUtils]: 16: Hoare triple {51368#true} ~a8~0 := 15; {51368#true} is VALID [2020-07-10 19:20:46,109 INFO L280 TraceCheckUtils]: 17: Hoare triple {51368#true} ~a12~0 := 8; {51368#true} is VALID [2020-07-10 19:20:46,109 INFO L280 TraceCheckUtils]: 18: Hoare triple {51368#true} ~a16~0 := 5; {51368#true} is VALID [2020-07-10 19:20:46,110 INFO L280 TraceCheckUtils]: 19: Hoare triple {51368#true} ~a21~0 := 1; {51368#true} is VALID [2020-07-10 19:20:46,110 INFO L280 TraceCheckUtils]: 20: Hoare triple {51368#true} assume true; {51368#true} is VALID [2020-07-10 19:20:46,110 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {51368#true} {51368#true} #1100#return; {51368#true} is VALID [2020-07-10 19:20:46,111 INFO L263 TraceCheckUtils]: 22: Hoare triple {51368#true} call #t~ret4 := main(); {51368#true} is VALID [2020-07-10 19:20:46,111 INFO L280 TraceCheckUtils]: 23: Hoare triple {51368#true} ~output~0 := -1; {51368#true} is VALID [2020-07-10 19:20:46,111 INFO L280 TraceCheckUtils]: 24: Hoare triple {51368#true} assume !false; {51368#true} is VALID [2020-07-10 19:20:46,111 INFO L280 TraceCheckUtils]: 25: Hoare triple {51368#true} havoc ~input~0; {51368#true} is VALID [2020-07-10 19:20:46,112 INFO L280 TraceCheckUtils]: 26: Hoare triple {51368#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {51368#true} is VALID [2020-07-10 19:20:46,112 INFO L280 TraceCheckUtils]: 27: Hoare triple {51368#true} ~input~0 := #t~nondet2; {51368#true} is VALID [2020-07-10 19:20:46,112 INFO L280 TraceCheckUtils]: 28: Hoare triple {51368#true} havoc #t~nondet2; {51368#true} is VALID [2020-07-10 19:20:46,112 INFO L280 TraceCheckUtils]: 29: Hoare triple {51368#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {51368#true} is VALID [2020-07-10 19:20:46,114 INFO L263 TraceCheckUtils]: 30: Hoare triple {51368#true} call #t~ret3 := calculate_output(~input~0); {51431#(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 19:20:46,115 INFO L280 TraceCheckUtils]: 31: Hoare triple {51431#(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; {51368#true} is VALID [2020-07-10 19:20:46,115 INFO L280 TraceCheckUtils]: 32: Hoare triple {51368#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; {51368#true} is VALID [2020-07-10 19:20:46,116 INFO L280 TraceCheckUtils]: 33: Hoare triple {51368#true} ~a16~0 := 5; {51398#(= 5 ~a16~0)} is VALID [2020-07-10 19:20:46,117 INFO L280 TraceCheckUtils]: 34: Hoare triple {51398#(= 5 ~a16~0)} ~a20~0 := 0; {51398#(= 5 ~a16~0)} is VALID [2020-07-10 19:20:46,117 INFO L280 TraceCheckUtils]: 35: Hoare triple {51398#(= 5 ~a16~0)} #res := 24; {51398#(= 5 ~a16~0)} is VALID [2020-07-10 19:20:46,118 INFO L280 TraceCheckUtils]: 36: Hoare triple {51398#(= 5 ~a16~0)} assume true; {51398#(= 5 ~a16~0)} is VALID [2020-07-10 19:20:46,120 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {51398#(= 5 ~a16~0)} {51368#true} #1104#return; {51398#(= 5 ~a16~0)} is VALID [2020-07-10 19:20:46,126 INFO L280 TraceCheckUtils]: 38: Hoare triple {51398#(= 5 ~a16~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {51398#(= 5 ~a16~0)} is VALID [2020-07-10 19:20:46,127 INFO L280 TraceCheckUtils]: 39: Hoare triple {51398#(= 5 ~a16~0)} ~output~0 := #t~ret3; {51398#(= 5 ~a16~0)} is VALID [2020-07-10 19:20:46,127 INFO L280 TraceCheckUtils]: 40: Hoare triple {51398#(= 5 ~a16~0)} havoc #t~ret3; {51398#(= 5 ~a16~0)} is VALID [2020-07-10 19:20:46,128 INFO L280 TraceCheckUtils]: 41: Hoare triple {51398#(= 5 ~a16~0)} assume !false; {51398#(= 5 ~a16~0)} is VALID [2020-07-10 19:20:46,129 INFO L280 TraceCheckUtils]: 42: Hoare triple {51398#(= 5 ~a16~0)} havoc ~input~0; {51398#(= 5 ~a16~0)} is VALID [2020-07-10 19:20:46,129 INFO L280 TraceCheckUtils]: 43: Hoare triple {51398#(= 5 ~a16~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {51398#(= 5 ~a16~0)} is VALID [2020-07-10 19:20:46,130 INFO L280 TraceCheckUtils]: 44: Hoare triple {51398#(= 5 ~a16~0)} ~input~0 := #t~nondet2; {51398#(= 5 ~a16~0)} is VALID [2020-07-10 19:20:46,131 INFO L280 TraceCheckUtils]: 45: Hoare triple {51398#(= 5 ~a16~0)} havoc #t~nondet2; {51398#(= 5 ~a16~0)} is VALID [2020-07-10 19:20:46,132 INFO L280 TraceCheckUtils]: 46: Hoare triple {51398#(= 5 ~a16~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {51398#(= 5 ~a16~0)} is VALID [2020-07-10 19:20:46,133 INFO L263 TraceCheckUtils]: 47: Hoare triple {51398#(= 5 ~a16~0)} call #t~ret3 := calculate_output(~input~0); {51431#(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 19:20:46,134 INFO L280 TraceCheckUtils]: 48: Hoare triple {51431#(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; {51432#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:20:46,135 INFO L280 TraceCheckUtils]: 49: Hoare triple {51432#(= ~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); {51432#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:20:46,136 INFO L280 TraceCheckUtils]: 50: Hoare triple {51432#(= ~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); {51432#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:20:46,136 INFO L280 TraceCheckUtils]: 51: Hoare triple {51432#(= ~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); {51432#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:20:46,137 INFO L280 TraceCheckUtils]: 52: Hoare triple {51432#(= ~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); {51432#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:20:46,138 INFO L280 TraceCheckUtils]: 53: Hoare triple {51432#(= ~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); {51432#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:20:46,139 INFO L280 TraceCheckUtils]: 54: Hoare triple {51432#(= ~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; {51433#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:20:46,140 INFO L280 TraceCheckUtils]: 55: Hoare triple {51433#(= 6 |old(~a16~0)|)} ~a17~0 := 0; {51433#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:20:46,141 INFO L280 TraceCheckUtils]: 56: Hoare triple {51433#(= 6 |old(~a16~0)|)} #res := 26; {51433#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:20:46,142 INFO L280 TraceCheckUtils]: 57: Hoare triple {51433#(= 6 |old(~a16~0)|)} assume true; {51433#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:20:46,143 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {51433#(= 6 |old(~a16~0)|)} {51398#(= 5 ~a16~0)} #1104#return; {51369#false} is VALID [2020-07-10 19:20:46,143 INFO L280 TraceCheckUtils]: 59: Hoare triple {51369#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {51369#false} is VALID [2020-07-10 19:20:46,143 INFO L280 TraceCheckUtils]: 60: Hoare triple {51369#false} ~output~0 := #t~ret3; {51369#false} is VALID [2020-07-10 19:20:46,143 INFO L280 TraceCheckUtils]: 61: Hoare triple {51369#false} havoc #t~ret3; {51369#false} is VALID [2020-07-10 19:20:46,143 INFO L280 TraceCheckUtils]: 62: Hoare triple {51369#false} assume !false; {51369#false} is VALID [2020-07-10 19:20:46,144 INFO L280 TraceCheckUtils]: 63: Hoare triple {51369#false} havoc ~input~0; {51369#false} is VALID [2020-07-10 19:20:46,144 INFO L280 TraceCheckUtils]: 64: Hoare triple {51369#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {51369#false} is VALID [2020-07-10 19:20:46,144 INFO L280 TraceCheckUtils]: 65: Hoare triple {51369#false} ~input~0 := #t~nondet2; {51369#false} is VALID [2020-07-10 19:20:46,144 INFO L280 TraceCheckUtils]: 66: Hoare triple {51369#false} havoc #t~nondet2; {51369#false} is VALID [2020-07-10 19:20:46,144 INFO L280 TraceCheckUtils]: 67: Hoare triple {51369#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {51369#false} is VALID [2020-07-10 19:20:46,145 INFO L263 TraceCheckUtils]: 68: Hoare triple {51369#false} call #t~ret3 := calculate_output(~input~0); {51431#(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 19:20:46,145 INFO L280 TraceCheckUtils]: 69: Hoare triple {51431#(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; {51368#true} is VALID [2020-07-10 19:20:46,145 INFO L280 TraceCheckUtils]: 70: Hoare triple {51368#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); {51368#true} is VALID [2020-07-10 19:20:46,145 INFO L280 TraceCheckUtils]: 71: Hoare triple {51368#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); {51368#true} is VALID [2020-07-10 19:20:46,145 INFO L280 TraceCheckUtils]: 72: Hoare triple {51368#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); {51368#true} is VALID [2020-07-10 19:20:46,146 INFO L280 TraceCheckUtils]: 73: Hoare triple {51368#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); {51368#true} is VALID [2020-07-10 19:20:46,146 INFO L280 TraceCheckUtils]: 74: Hoare triple {51368#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); {51368#true} is VALID [2020-07-10 19:20:46,146 INFO L280 TraceCheckUtils]: 75: Hoare triple {51368#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); {51368#true} is VALID [2020-07-10 19:20:46,146 INFO L280 TraceCheckUtils]: 76: Hoare triple {51368#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)); {51368#true} is VALID [2020-07-10 19:20:46,146 INFO L280 TraceCheckUtils]: 77: Hoare triple {51368#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))); {51368#true} is VALID [2020-07-10 19:20:46,147 INFO L280 TraceCheckUtils]: 78: Hoare triple {51368#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); {51368#true} is VALID [2020-07-10 19:20:46,147 INFO L280 TraceCheckUtils]: 79: Hoare triple {51368#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; {51368#true} is VALID [2020-07-10 19:20:46,147 INFO L280 TraceCheckUtils]: 80: Hoare triple {51368#true} ~a7~0 := 0; {51368#true} is VALID [2020-07-10 19:20:46,147 INFO L280 TraceCheckUtils]: 81: Hoare triple {51368#true} ~a20~0 := 1; {51368#true} is VALID [2020-07-10 19:20:46,147 INFO L280 TraceCheckUtils]: 82: Hoare triple {51368#true} ~a8~0 := 14; {51368#true} is VALID [2020-07-10 19:20:46,147 INFO L280 TraceCheckUtils]: 83: Hoare triple {51368#true} ~a16~0 := 4; {51368#true} is VALID [2020-07-10 19:20:46,148 INFO L280 TraceCheckUtils]: 84: Hoare triple {51368#true} ~a21~0 := 1; {51368#true} is VALID [2020-07-10 19:20:46,148 INFO L280 TraceCheckUtils]: 85: Hoare triple {51368#true} ~a17~0 := 0; {51368#true} is VALID [2020-07-10 19:20:46,148 INFO L280 TraceCheckUtils]: 86: Hoare triple {51368#true} #res := -1; {51368#true} is VALID [2020-07-10 19:20:46,149 INFO L280 TraceCheckUtils]: 87: Hoare triple {51368#true} assume true; {51368#true} is VALID [2020-07-10 19:20:46,149 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {51368#true} {51369#false} #1104#return; {51369#false} is VALID [2020-07-10 19:20:46,149 INFO L280 TraceCheckUtils]: 89: Hoare triple {51369#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {51369#false} is VALID [2020-07-10 19:20:46,149 INFO L280 TraceCheckUtils]: 90: Hoare triple {51369#false} ~output~0 := #t~ret3; {51369#false} is VALID [2020-07-10 19:20:46,150 INFO L280 TraceCheckUtils]: 91: Hoare triple {51369#false} havoc #t~ret3; {51369#false} is VALID [2020-07-10 19:20:46,150 INFO L280 TraceCheckUtils]: 92: Hoare triple {51369#false} assume !false; {51369#false} is VALID [2020-07-10 19:20:46,150 INFO L280 TraceCheckUtils]: 93: Hoare triple {51369#false} havoc ~input~0; {51369#false} is VALID [2020-07-10 19:20:46,150 INFO L280 TraceCheckUtils]: 94: Hoare triple {51369#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {51369#false} is VALID [2020-07-10 19:20:46,151 INFO L280 TraceCheckUtils]: 95: Hoare triple {51369#false} ~input~0 := #t~nondet2; {51369#false} is VALID [2020-07-10 19:20:46,151 INFO L280 TraceCheckUtils]: 96: Hoare triple {51369#false} havoc #t~nondet2; {51369#false} is VALID [2020-07-10 19:20:46,151 INFO L280 TraceCheckUtils]: 97: Hoare triple {51369#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {51369#false} is VALID [2020-07-10 19:20:46,151 INFO L263 TraceCheckUtils]: 98: Hoare triple {51369#false} call #t~ret3 := calculate_output(~input~0); {51369#false} is VALID [2020-07-10 19:20:46,152 INFO L280 TraceCheckUtils]: 99: Hoare triple {51369#false} ~input := #in~input; {51369#false} is VALID [2020-07-10 19:20:46,152 INFO L280 TraceCheckUtils]: 100: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,152 INFO L280 TraceCheckUtils]: 101: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,153 INFO L280 TraceCheckUtils]: 102: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,153 INFO L280 TraceCheckUtils]: 103: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,153 INFO L280 TraceCheckUtils]: 104: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,153 INFO L280 TraceCheckUtils]: 105: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,154 INFO L280 TraceCheckUtils]: 106: Hoare triple {51369#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)); {51369#false} is VALID [2020-07-10 19:20:46,154 INFO L280 TraceCheckUtils]: 107: Hoare triple {51369#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))); {51369#false} is VALID [2020-07-10 19:20:46,154 INFO L280 TraceCheckUtils]: 108: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,155 INFO L280 TraceCheckUtils]: 109: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,155 INFO L280 TraceCheckUtils]: 110: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,155 INFO L280 TraceCheckUtils]: 111: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,155 INFO L280 TraceCheckUtils]: 112: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,156 INFO L280 TraceCheckUtils]: 113: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,156 INFO L280 TraceCheckUtils]: 114: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,156 INFO L280 TraceCheckUtils]: 115: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,157 INFO L280 TraceCheckUtils]: 116: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,157 INFO L280 TraceCheckUtils]: 117: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,157 INFO L280 TraceCheckUtils]: 118: Hoare triple {51369#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)); {51369#false} is VALID [2020-07-10 19:20:46,158 INFO L280 TraceCheckUtils]: 119: Hoare triple {51369#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)); {51369#false} is VALID [2020-07-10 19:20:46,158 INFO L280 TraceCheckUtils]: 120: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,158 INFO L280 TraceCheckUtils]: 121: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,158 INFO L280 TraceCheckUtils]: 122: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,159 INFO L280 TraceCheckUtils]: 123: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,159 INFO L280 TraceCheckUtils]: 124: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,159 INFO L280 TraceCheckUtils]: 125: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,159 INFO L280 TraceCheckUtils]: 126: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,160 INFO L280 TraceCheckUtils]: 127: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,160 INFO L280 TraceCheckUtils]: 128: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,160 INFO L280 TraceCheckUtils]: 129: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,160 INFO L280 TraceCheckUtils]: 130: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,160 INFO L280 TraceCheckUtils]: 131: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,161 INFO L280 TraceCheckUtils]: 132: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,161 INFO L280 TraceCheckUtils]: 133: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,161 INFO L280 TraceCheckUtils]: 134: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,161 INFO L280 TraceCheckUtils]: 135: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,161 INFO L280 TraceCheckUtils]: 136: Hoare triple {51369#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)); {51369#false} is VALID [2020-07-10 19:20:46,162 INFO L280 TraceCheckUtils]: 137: Hoare triple {51369#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)))); {51369#false} is VALID [2020-07-10 19:20:46,162 INFO L280 TraceCheckUtils]: 138: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,162 INFO L280 TraceCheckUtils]: 139: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,162 INFO L280 TraceCheckUtils]: 140: Hoare triple {51369#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)); {51369#false} is VALID [2020-07-10 19:20:46,162 INFO L280 TraceCheckUtils]: 141: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,163 INFO L280 TraceCheckUtils]: 142: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,163 INFO L280 TraceCheckUtils]: 143: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,163 INFO L280 TraceCheckUtils]: 144: Hoare triple {51369#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))); {51369#false} is VALID [2020-07-10 19:20:46,163 INFO L280 TraceCheckUtils]: 145: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,163 INFO L280 TraceCheckUtils]: 146: Hoare triple {51369#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)); {51369#false} is VALID [2020-07-10 19:20:46,164 INFO L280 TraceCheckUtils]: 147: Hoare triple {51369#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)); {51369#false} is VALID [2020-07-10 19:20:46,164 INFO L280 TraceCheckUtils]: 148: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,164 INFO L280 TraceCheckUtils]: 149: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,164 INFO L280 TraceCheckUtils]: 150: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,164 INFO L280 TraceCheckUtils]: 151: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,164 INFO L280 TraceCheckUtils]: 152: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,165 INFO L280 TraceCheckUtils]: 153: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,165 INFO L280 TraceCheckUtils]: 154: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,165 INFO L280 TraceCheckUtils]: 155: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,165 INFO L280 TraceCheckUtils]: 156: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,165 INFO L280 TraceCheckUtils]: 157: Hoare triple {51369#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)); {51369#false} is VALID [2020-07-10 19:20:46,166 INFO L280 TraceCheckUtils]: 158: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,166 INFO L280 TraceCheckUtils]: 159: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,166 INFO L280 TraceCheckUtils]: 160: Hoare triple {51369#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)); {51369#false} is VALID [2020-07-10 19:20:46,166 INFO L280 TraceCheckUtils]: 161: Hoare triple {51369#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)); {51369#false} is VALID [2020-07-10 19:20:46,167 INFO L280 TraceCheckUtils]: 162: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,167 INFO L280 TraceCheckUtils]: 163: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,167 INFO L280 TraceCheckUtils]: 164: Hoare triple {51369#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); {51369#false} is VALID [2020-07-10 19:20:46,167 INFO L280 TraceCheckUtils]: 165: Hoare triple {51369#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))); {51369#false} is VALID [2020-07-10 19:20:46,167 INFO L280 TraceCheckUtils]: 166: Hoare triple {51369#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {51369#false} is VALID [2020-07-10 19:20:46,168 INFO L280 TraceCheckUtils]: 167: Hoare triple {51369#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {51369#false} is VALID [2020-07-10 19:20:46,168 INFO L280 TraceCheckUtils]: 168: Hoare triple {51369#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {51369#false} is VALID [2020-07-10 19:20:46,168 INFO L280 TraceCheckUtils]: 169: Hoare triple {51369#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {51369#false} is VALID [2020-07-10 19:20:46,168 INFO L280 TraceCheckUtils]: 170: Hoare triple {51369#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {51369#false} is VALID [2020-07-10 19:20:46,168 INFO L280 TraceCheckUtils]: 171: Hoare triple {51369#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {51369#false} is VALID [2020-07-10 19:20:46,168 INFO L280 TraceCheckUtils]: 172: Hoare triple {51369#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {51369#false} is VALID [2020-07-10 19:20:46,169 INFO L280 TraceCheckUtils]: 173: Hoare triple {51369#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {51369#false} is VALID [2020-07-10 19:20:46,169 INFO L280 TraceCheckUtils]: 174: Hoare triple {51369#false} assume !false; {51369#false} is VALID [2020-07-10 19:20:46,193 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 19:20:46,193 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:20:46,193 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1703850978] [2020-07-10 19:20:46,194 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:20:46,194 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 19:20:46,194 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1126252697] [2020-07-10 19:20:46,194 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 175 [2020-07-10 19:20:46,195 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:20:46,195 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 19:20:46,380 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 165 edges. 165 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:20:46,380 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 19:20:46,381 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:20:46,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 19:20:46,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-10 19:20:46,381 INFO L87 Difference]: Start difference. First operand 1758 states and 2016 transitions. Second operand 7 states. [2020-07-10 19:21:20,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:21:20,371 INFO L93 Difference]: Finished difference Result 4775 states and 5611 transitions. [2020-07-10 19:21:20,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 19:21:20,371 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 175 [2020-07-10 19:21:20,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:21:20,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 19:21:20,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1029 transitions. [2020-07-10 19:21:20,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 19:21:20,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1029 transitions. [2020-07-10 19:21:20,387 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 1029 transitions. [2020-07-10 19:21:22,006 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1029 edges. 1029 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:21:22,363 INFO L225 Difference]: With dead ends: 4775 [2020-07-10 19:21:22,363 INFO L226 Difference]: Without dead ends: 3041 [2020-07-10 19:21:22,368 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 11 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 19:21:22,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3041 states. [2020-07-10 19:21:48,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3041 to 2805. [2020-07-10 19:21:48,320 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:21:48,320 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3041 states. Second operand 2805 states. [2020-07-10 19:21:48,320 INFO L74 IsIncluded]: Start isIncluded. First operand 3041 states. Second operand 2805 states. [2020-07-10 19:21:48,320 INFO L87 Difference]: Start difference. First operand 3041 states. Second operand 2805 states. [2020-07-10 19:21:48,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:21:48,602 INFO L93 Difference]: Finished difference Result 3041 states and 3523 transitions. [2020-07-10 19:21:48,602 INFO L276 IsEmpty]: Start isEmpty. Operand 3041 states and 3523 transitions. [2020-07-10 19:21:48,606 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:21:48,607 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:21:48,607 INFO L74 IsIncluded]: Start isIncluded. First operand 2805 states. Second operand 3041 states. [2020-07-10 19:21:48,607 INFO L87 Difference]: Start difference. First operand 2805 states. Second operand 3041 states. [2020-07-10 19:21:48,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:21:48,894 INFO L93 Difference]: Finished difference Result 3041 states and 3523 transitions. [2020-07-10 19:21:48,894 INFO L276 IsEmpty]: Start isEmpty. Operand 3041 states and 3523 transitions. [2020-07-10 19:21:48,898 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:21:48,899 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:21:48,899 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:21:48,899 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:21:48,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2805 states. [2020-07-10 19:21:49,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 2805 states and 3225 transitions. [2020-07-10 19:21:49,169 INFO L78 Accepts]: Start accepts. Automaton has 2805 states and 3225 transitions. Word has length 175 [2020-07-10 19:21:49,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:21:49,169 INFO L479 AbstractCegarLoop]: Abstraction has 2805 states and 3225 transitions. [2020-07-10 19:21:49,169 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 19:21:49,170 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2805 states and 3225 transitions. [2020-07-10 19:21:58,843 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3225 edges. 3225 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:21:58,843 INFO L276 IsEmpty]: Start isEmpty. Operand 2805 states and 3225 transitions. [2020-07-10 19:21:58,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-07-10 19:21:58,849 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:21:58,850 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:21:58,850 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 19:21:58,850 INFO L427 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:21:58,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:21:58,850 INFO L82 PathProgramCache]: Analyzing trace with hash 1736106666, now seen corresponding path program 1 times [2020-07-10 19:21:58,851 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:21:58,851 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [814017220] [2020-07-10 19:21:58,851 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:21:58,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:21:59,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:21:59,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {72766#(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; {72689#true} is VALID [2020-07-10 19:21:59,059 INFO L280 TraceCheckUtils]: 1: Hoare triple {72689#true} ~d~0 := 4; {72689#true} is VALID [2020-07-10 19:21:59,059 INFO L280 TraceCheckUtils]: 2: Hoare triple {72689#true} ~e~0 := 5; {72689#true} is VALID [2020-07-10 19:21:59,059 INFO L280 TraceCheckUtils]: 3: Hoare triple {72689#true} ~f~0 := 6; {72689#true} is VALID [2020-07-10 19:21:59,060 INFO L280 TraceCheckUtils]: 4: Hoare triple {72689#true} ~c~0 := 3; {72689#true} is VALID [2020-07-10 19:21:59,060 INFO L280 TraceCheckUtils]: 5: Hoare triple {72689#true} ~b~0 := 2; {72689#true} is VALID [2020-07-10 19:21:59,060 INFO L280 TraceCheckUtils]: 6: Hoare triple {72689#true} ~u~0 := 21; {72689#true} is VALID [2020-07-10 19:21:59,060 INFO L280 TraceCheckUtils]: 7: Hoare triple {72689#true} ~v~0 := 22; {72689#true} is VALID [2020-07-10 19:21:59,060 INFO L280 TraceCheckUtils]: 8: Hoare triple {72689#true} ~w~0 := 23; {72689#true} is VALID [2020-07-10 19:21:59,060 INFO L280 TraceCheckUtils]: 9: Hoare triple {72689#true} ~x~0 := 24; {72689#true} is VALID [2020-07-10 19:21:59,060 INFO L280 TraceCheckUtils]: 10: Hoare triple {72689#true} ~y~0 := 25; {72689#true} is VALID [2020-07-10 19:21:59,060 INFO L280 TraceCheckUtils]: 11: Hoare triple {72689#true} ~z~0 := 26; {72689#true} is VALID [2020-07-10 19:21:59,061 INFO L280 TraceCheckUtils]: 12: Hoare triple {72689#true} ~a17~0 := 1; {72689#true} is VALID [2020-07-10 19:21:59,061 INFO L280 TraceCheckUtils]: 13: Hoare triple {72689#true} ~a7~0 := 0; {72689#true} is VALID [2020-07-10 19:21:59,061 INFO L280 TraceCheckUtils]: 14: Hoare triple {72689#true} ~a20~0 := 1; {72689#true} is VALID [2020-07-10 19:21:59,061 INFO L280 TraceCheckUtils]: 15: Hoare triple {72689#true} ~a8~0 := 15; {72689#true} is VALID [2020-07-10 19:21:59,061 INFO L280 TraceCheckUtils]: 16: Hoare triple {72689#true} ~a12~0 := 8; {72689#true} is VALID [2020-07-10 19:21:59,062 INFO L280 TraceCheckUtils]: 17: Hoare triple {72689#true} ~a16~0 := 5; {72689#true} is VALID [2020-07-10 19:21:59,062 INFO L280 TraceCheckUtils]: 18: Hoare triple {72689#true} ~a21~0 := 1; {72689#true} is VALID [2020-07-10 19:21:59,062 INFO L280 TraceCheckUtils]: 19: Hoare triple {72689#true} assume true; {72689#true} is VALID [2020-07-10 19:21:59,062 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {72689#true} {72689#true} #1100#return; {72689#true} is VALID [2020-07-10 19:21:59,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:21:59,123 INFO L280 TraceCheckUtils]: 0: Hoare triple {72767#(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; {72689#true} is VALID [2020-07-10 19:21:59,124 INFO L280 TraceCheckUtils]: 1: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,124 INFO L280 TraceCheckUtils]: 2: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,124 INFO L280 TraceCheckUtils]: 3: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,125 INFO L280 TraceCheckUtils]: 4: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,125 INFO L280 TraceCheckUtils]: 5: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,125 INFO L280 TraceCheckUtils]: 6: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,125 INFO L280 TraceCheckUtils]: 7: Hoare triple {72689#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)); {72689#true} is VALID [2020-07-10 19:21:59,125 INFO L280 TraceCheckUtils]: 8: Hoare triple {72689#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))); {72689#true} is VALID [2020-07-10 19:21:59,125 INFO L280 TraceCheckUtils]: 9: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,126 INFO L280 TraceCheckUtils]: 10: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,126 INFO L280 TraceCheckUtils]: 11: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,126 INFO L280 TraceCheckUtils]: 12: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,127 INFO L280 TraceCheckUtils]: 13: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,127 INFO L280 TraceCheckUtils]: 14: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,128 INFO L280 TraceCheckUtils]: 15: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,128 INFO L280 TraceCheckUtils]: 16: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,128 INFO L280 TraceCheckUtils]: 17: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,128 INFO L280 TraceCheckUtils]: 18: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,128 INFO L280 TraceCheckUtils]: 19: Hoare triple {72689#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)); {72689#true} is VALID [2020-07-10 19:21:59,129 INFO L280 TraceCheckUtils]: 20: Hoare triple {72689#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)); {72689#true} is VALID [2020-07-10 19:21:59,129 INFO L280 TraceCheckUtils]: 21: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,129 INFO L280 TraceCheckUtils]: 22: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,129 INFO L280 TraceCheckUtils]: 23: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,129 INFO L280 TraceCheckUtils]: 24: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,130 INFO L280 TraceCheckUtils]: 25: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,130 INFO L280 TraceCheckUtils]: 26: Hoare triple {72689#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; {72768#(not (= 1 ~a7~0))} is VALID [2020-07-10 19:21:59,131 INFO L280 TraceCheckUtils]: 27: Hoare triple {72768#(not (= 1 ~a7~0))} ~a16~0 := 4; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-10 19:21:59,132 INFO L280 TraceCheckUtils]: 28: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} ~a20~0 := 0; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-10 19:21:59,133 INFO L280 TraceCheckUtils]: 29: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} ~a17~0 := 0; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-10 19:21:59,134 INFO L280 TraceCheckUtils]: 30: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} #res := 24; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-10 19:21:59,135 INFO L280 TraceCheckUtils]: 31: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} assume true; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-10 19:21:59,136 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} {72689#true} #1104#return; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-10 19:21:59,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:21:59,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {72767#(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; {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,196 INFO L280 TraceCheckUtils]: 1: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,197 INFO L280 TraceCheckUtils]: 2: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,198 INFO L280 TraceCheckUtils]: 3: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,199 INFO L280 TraceCheckUtils]: 4: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,201 INFO L280 TraceCheckUtils]: 5: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,202 INFO L280 TraceCheckUtils]: 6: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,203 INFO L280 TraceCheckUtils]: 7: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~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)); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,204 INFO L280 TraceCheckUtils]: 8: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~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))); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,205 INFO L280 TraceCheckUtils]: 9: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,206 INFO L280 TraceCheckUtils]: 10: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~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; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,206 INFO L280 TraceCheckUtils]: 11: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} ~a7~0 := 0; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,207 INFO L280 TraceCheckUtils]: 12: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} ~a20~0 := 1; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,208 INFO L280 TraceCheckUtils]: 13: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} ~a8~0 := 14; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,208 INFO L280 TraceCheckUtils]: 14: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} ~a16~0 := 4; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,209 INFO L280 TraceCheckUtils]: 15: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} ~a21~0 := 1; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,209 INFO L280 TraceCheckUtils]: 16: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} ~a17~0 := 0; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,210 INFO L280 TraceCheckUtils]: 17: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} #res := -1; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,210 INFO L280 TraceCheckUtils]: 18: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} assume true; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,212 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} #1104#return; {72690#false} is VALID [2020-07-10 19:21:59,214 INFO L263 TraceCheckUtils]: 0: Hoare triple {72689#true} call ULTIMATE.init(); {72766#(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 19:21:59,214 INFO L280 TraceCheckUtils]: 1: Hoare triple {72766#(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; {72689#true} is VALID [2020-07-10 19:21:59,215 INFO L280 TraceCheckUtils]: 2: Hoare triple {72689#true} ~d~0 := 4; {72689#true} is VALID [2020-07-10 19:21:59,215 INFO L280 TraceCheckUtils]: 3: Hoare triple {72689#true} ~e~0 := 5; {72689#true} is VALID [2020-07-10 19:21:59,215 INFO L280 TraceCheckUtils]: 4: Hoare triple {72689#true} ~f~0 := 6; {72689#true} is VALID [2020-07-10 19:21:59,215 INFO L280 TraceCheckUtils]: 5: Hoare triple {72689#true} ~c~0 := 3; {72689#true} is VALID [2020-07-10 19:21:59,215 INFO L280 TraceCheckUtils]: 6: Hoare triple {72689#true} ~b~0 := 2; {72689#true} is VALID [2020-07-10 19:21:59,215 INFO L280 TraceCheckUtils]: 7: Hoare triple {72689#true} ~u~0 := 21; {72689#true} is VALID [2020-07-10 19:21:59,216 INFO L280 TraceCheckUtils]: 8: Hoare triple {72689#true} ~v~0 := 22; {72689#true} is VALID [2020-07-10 19:21:59,216 INFO L280 TraceCheckUtils]: 9: Hoare triple {72689#true} ~w~0 := 23; {72689#true} is VALID [2020-07-10 19:21:59,216 INFO L280 TraceCheckUtils]: 10: Hoare triple {72689#true} ~x~0 := 24; {72689#true} is VALID [2020-07-10 19:21:59,216 INFO L280 TraceCheckUtils]: 11: Hoare triple {72689#true} ~y~0 := 25; {72689#true} is VALID [2020-07-10 19:21:59,216 INFO L280 TraceCheckUtils]: 12: Hoare triple {72689#true} ~z~0 := 26; {72689#true} is VALID [2020-07-10 19:21:59,217 INFO L280 TraceCheckUtils]: 13: Hoare triple {72689#true} ~a17~0 := 1; {72689#true} is VALID [2020-07-10 19:21:59,217 INFO L280 TraceCheckUtils]: 14: Hoare triple {72689#true} ~a7~0 := 0; {72689#true} is VALID [2020-07-10 19:21:59,217 INFO L280 TraceCheckUtils]: 15: Hoare triple {72689#true} ~a20~0 := 1; {72689#true} is VALID [2020-07-10 19:21:59,217 INFO L280 TraceCheckUtils]: 16: Hoare triple {72689#true} ~a8~0 := 15; {72689#true} is VALID [2020-07-10 19:21:59,217 INFO L280 TraceCheckUtils]: 17: Hoare triple {72689#true} ~a12~0 := 8; {72689#true} is VALID [2020-07-10 19:21:59,217 INFO L280 TraceCheckUtils]: 18: Hoare triple {72689#true} ~a16~0 := 5; {72689#true} is VALID [2020-07-10 19:21:59,218 INFO L280 TraceCheckUtils]: 19: Hoare triple {72689#true} ~a21~0 := 1; {72689#true} is VALID [2020-07-10 19:21:59,218 INFO L280 TraceCheckUtils]: 20: Hoare triple {72689#true} assume true; {72689#true} is VALID [2020-07-10 19:21:59,218 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {72689#true} {72689#true} #1100#return; {72689#true} is VALID [2020-07-10 19:21:59,218 INFO L263 TraceCheckUtils]: 22: Hoare triple {72689#true} call #t~ret4 := main(); {72689#true} is VALID [2020-07-10 19:21:59,218 INFO L280 TraceCheckUtils]: 23: Hoare triple {72689#true} ~output~0 := -1; {72689#true} is VALID [2020-07-10 19:21:59,219 INFO L280 TraceCheckUtils]: 24: Hoare triple {72689#true} assume !false; {72689#true} is VALID [2020-07-10 19:21:59,219 INFO L280 TraceCheckUtils]: 25: Hoare triple {72689#true} havoc ~input~0; {72689#true} is VALID [2020-07-10 19:21:59,219 INFO L280 TraceCheckUtils]: 26: Hoare triple {72689#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {72689#true} is VALID [2020-07-10 19:21:59,219 INFO L280 TraceCheckUtils]: 27: Hoare triple {72689#true} ~input~0 := #t~nondet2; {72689#true} is VALID [2020-07-10 19:21:59,219 INFO L280 TraceCheckUtils]: 28: Hoare triple {72689#true} havoc #t~nondet2; {72689#true} is VALID [2020-07-10 19:21:59,220 INFO L280 TraceCheckUtils]: 29: Hoare triple {72689#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {72689#true} is VALID [2020-07-10 19:21:59,221 INFO L263 TraceCheckUtils]: 30: Hoare triple {72689#true} call #t~ret3 := calculate_output(~input~0); {72767#(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 19:21:59,221 INFO L280 TraceCheckUtils]: 31: Hoare triple {72767#(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; {72689#true} is VALID [2020-07-10 19:21:59,221 INFO L280 TraceCheckUtils]: 32: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,221 INFO L280 TraceCheckUtils]: 33: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,222 INFO L280 TraceCheckUtils]: 34: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,222 INFO L280 TraceCheckUtils]: 35: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,222 INFO L280 TraceCheckUtils]: 36: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,222 INFO L280 TraceCheckUtils]: 37: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,222 INFO L280 TraceCheckUtils]: 38: Hoare triple {72689#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)); {72689#true} is VALID [2020-07-10 19:21:59,223 INFO L280 TraceCheckUtils]: 39: Hoare triple {72689#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))); {72689#true} is VALID [2020-07-10 19:21:59,223 INFO L280 TraceCheckUtils]: 40: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,223 INFO L280 TraceCheckUtils]: 41: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,223 INFO L280 TraceCheckUtils]: 42: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,223 INFO L280 TraceCheckUtils]: 43: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,224 INFO L280 TraceCheckUtils]: 44: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,224 INFO L280 TraceCheckUtils]: 45: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,224 INFO L280 TraceCheckUtils]: 46: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,224 INFO L280 TraceCheckUtils]: 47: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,224 INFO L280 TraceCheckUtils]: 48: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,224 INFO L280 TraceCheckUtils]: 49: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,225 INFO L280 TraceCheckUtils]: 50: Hoare triple {72689#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)); {72689#true} is VALID [2020-07-10 19:21:59,225 INFO L280 TraceCheckUtils]: 51: Hoare triple {72689#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)); {72689#true} is VALID [2020-07-10 19:21:59,225 INFO L280 TraceCheckUtils]: 52: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,225 INFO L280 TraceCheckUtils]: 53: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,225 INFO L280 TraceCheckUtils]: 54: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,226 INFO L280 TraceCheckUtils]: 55: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,226 INFO L280 TraceCheckUtils]: 56: Hoare triple {72689#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); {72689#true} is VALID [2020-07-10 19:21:59,227 INFO L280 TraceCheckUtils]: 57: Hoare triple {72689#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; {72768#(not (= 1 ~a7~0))} is VALID [2020-07-10 19:21:59,227 INFO L280 TraceCheckUtils]: 58: Hoare triple {72768#(not (= 1 ~a7~0))} ~a16~0 := 4; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-10 19:21:59,228 INFO L280 TraceCheckUtils]: 59: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} ~a20~0 := 0; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-10 19:21:59,229 INFO L280 TraceCheckUtils]: 60: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} ~a17~0 := 0; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-10 19:21:59,230 INFO L280 TraceCheckUtils]: 61: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} #res := 24; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-10 19:21:59,231 INFO L280 TraceCheckUtils]: 62: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} assume true; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-10 19:21:59,232 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} {72689#true} #1104#return; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-10 19:21:59,232 INFO L280 TraceCheckUtils]: 64: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-10 19:21:59,233 INFO L280 TraceCheckUtils]: 65: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} ~output~0 := #t~ret3; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-10 19:21:59,234 INFO L280 TraceCheckUtils]: 66: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} havoc #t~ret3; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-10 19:21:59,235 INFO L280 TraceCheckUtils]: 67: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} assume !false; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-10 19:21:59,236 INFO L280 TraceCheckUtils]: 68: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} havoc ~input~0; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-10 19:21:59,236 INFO L280 TraceCheckUtils]: 69: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-10 19:21:59,237 INFO L280 TraceCheckUtils]: 70: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} ~input~0 := #t~nondet2; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-10 19:21:59,238 INFO L280 TraceCheckUtils]: 71: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} havoc #t~nondet2; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-10 19:21:59,239 INFO L280 TraceCheckUtils]: 72: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-10 19:21:59,240 INFO L263 TraceCheckUtils]: 73: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {72767#(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 19:21:59,241 INFO L280 TraceCheckUtils]: 74: Hoare triple {72767#(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; {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,242 INFO L280 TraceCheckUtils]: 75: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,243 INFO L280 TraceCheckUtils]: 76: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,244 INFO L280 TraceCheckUtils]: 77: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,245 INFO L280 TraceCheckUtils]: 78: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,246 INFO L280 TraceCheckUtils]: 79: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,247 INFO L280 TraceCheckUtils]: 80: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,248 INFO L280 TraceCheckUtils]: 81: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~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)); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,249 INFO L280 TraceCheckUtils]: 82: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~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))); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,249 INFO L280 TraceCheckUtils]: 83: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~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); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,251 INFO L280 TraceCheckUtils]: 84: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~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; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,251 INFO L280 TraceCheckUtils]: 85: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} ~a7~0 := 0; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,252 INFO L280 TraceCheckUtils]: 86: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} ~a20~0 := 1; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,252 INFO L280 TraceCheckUtils]: 87: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} ~a8~0 := 14; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,253 INFO L280 TraceCheckUtils]: 88: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} ~a16~0 := 4; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,254 INFO L280 TraceCheckUtils]: 89: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} ~a21~0 := 1; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,254 INFO L280 TraceCheckUtils]: 90: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} ~a17~0 := 0; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,255 INFO L280 TraceCheckUtils]: 91: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} #res := -1; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,256 INFO L280 TraceCheckUtils]: 92: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} assume true; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:21:59,257 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} #1104#return; {72690#false} is VALID [2020-07-10 19:21:59,257 INFO L280 TraceCheckUtils]: 94: Hoare triple {72690#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {72690#false} is VALID [2020-07-10 19:21:59,257 INFO L280 TraceCheckUtils]: 95: Hoare triple {72690#false} ~output~0 := #t~ret3; {72690#false} is VALID [2020-07-10 19:21:59,257 INFO L280 TraceCheckUtils]: 96: Hoare triple {72690#false} havoc #t~ret3; {72690#false} is VALID [2020-07-10 19:21:59,258 INFO L280 TraceCheckUtils]: 97: Hoare triple {72690#false} assume !false; {72690#false} is VALID [2020-07-10 19:21:59,258 INFO L280 TraceCheckUtils]: 98: Hoare triple {72690#false} havoc ~input~0; {72690#false} is VALID [2020-07-10 19:21:59,258 INFO L280 TraceCheckUtils]: 99: Hoare triple {72690#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {72690#false} is VALID [2020-07-10 19:21:59,258 INFO L280 TraceCheckUtils]: 100: Hoare triple {72690#false} ~input~0 := #t~nondet2; {72690#false} is VALID [2020-07-10 19:21:59,258 INFO L280 TraceCheckUtils]: 101: Hoare triple {72690#false} havoc #t~nondet2; {72690#false} is VALID [2020-07-10 19:21:59,259 INFO L280 TraceCheckUtils]: 102: Hoare triple {72690#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {72690#false} is VALID [2020-07-10 19:21:59,259 INFO L263 TraceCheckUtils]: 103: Hoare triple {72690#false} call #t~ret3 := calculate_output(~input~0); {72690#false} is VALID [2020-07-10 19:21:59,259 INFO L280 TraceCheckUtils]: 104: Hoare triple {72690#false} ~input := #in~input; {72690#false} is VALID [2020-07-10 19:21:59,259 INFO L280 TraceCheckUtils]: 105: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,259 INFO L280 TraceCheckUtils]: 106: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,260 INFO L280 TraceCheckUtils]: 107: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,260 INFO L280 TraceCheckUtils]: 108: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,260 INFO L280 TraceCheckUtils]: 109: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,260 INFO L280 TraceCheckUtils]: 110: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,260 INFO L280 TraceCheckUtils]: 111: Hoare triple {72690#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)); {72690#false} is VALID [2020-07-10 19:21:59,260 INFO L280 TraceCheckUtils]: 112: Hoare triple {72690#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))); {72690#false} is VALID [2020-07-10 19:21:59,261 INFO L280 TraceCheckUtils]: 113: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,261 INFO L280 TraceCheckUtils]: 114: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,261 INFO L280 TraceCheckUtils]: 115: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,261 INFO L280 TraceCheckUtils]: 116: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,262 INFO L280 TraceCheckUtils]: 117: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,262 INFO L280 TraceCheckUtils]: 118: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,262 INFO L280 TraceCheckUtils]: 119: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,263 INFO L280 TraceCheckUtils]: 120: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,263 INFO L280 TraceCheckUtils]: 121: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,263 INFO L280 TraceCheckUtils]: 122: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,264 INFO L280 TraceCheckUtils]: 123: Hoare triple {72690#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)); {72690#false} is VALID [2020-07-10 19:21:59,264 INFO L280 TraceCheckUtils]: 124: Hoare triple {72690#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)); {72690#false} is VALID [2020-07-10 19:21:59,264 INFO L280 TraceCheckUtils]: 125: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,265 INFO L280 TraceCheckUtils]: 126: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,265 INFO L280 TraceCheckUtils]: 127: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,265 INFO L280 TraceCheckUtils]: 128: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,265 INFO L280 TraceCheckUtils]: 129: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,266 INFO L280 TraceCheckUtils]: 130: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,266 INFO L280 TraceCheckUtils]: 131: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,266 INFO L280 TraceCheckUtils]: 132: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,267 INFO L280 TraceCheckUtils]: 133: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,267 INFO L280 TraceCheckUtils]: 134: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,267 INFO L280 TraceCheckUtils]: 135: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,268 INFO L280 TraceCheckUtils]: 136: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,268 INFO L280 TraceCheckUtils]: 137: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,268 INFO L280 TraceCheckUtils]: 138: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,269 INFO L280 TraceCheckUtils]: 139: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,269 INFO L280 TraceCheckUtils]: 140: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,269 INFO L280 TraceCheckUtils]: 141: Hoare triple {72690#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)); {72690#false} is VALID [2020-07-10 19:21:59,270 INFO L280 TraceCheckUtils]: 142: Hoare triple {72690#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)))); {72690#false} is VALID [2020-07-10 19:21:59,270 INFO L280 TraceCheckUtils]: 143: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,270 INFO L280 TraceCheckUtils]: 144: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,270 INFO L280 TraceCheckUtils]: 145: Hoare triple {72690#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)); {72690#false} is VALID [2020-07-10 19:21:59,271 INFO L280 TraceCheckUtils]: 146: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,271 INFO L280 TraceCheckUtils]: 147: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,271 INFO L280 TraceCheckUtils]: 148: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,272 INFO L280 TraceCheckUtils]: 149: Hoare triple {72690#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))); {72690#false} is VALID [2020-07-10 19:21:59,272 INFO L280 TraceCheckUtils]: 150: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,272 INFO L280 TraceCheckUtils]: 151: Hoare triple {72690#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)); {72690#false} is VALID [2020-07-10 19:21:59,273 INFO L280 TraceCheckUtils]: 152: Hoare triple {72690#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)); {72690#false} is VALID [2020-07-10 19:21:59,273 INFO L280 TraceCheckUtils]: 153: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,273 INFO L280 TraceCheckUtils]: 154: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,274 INFO L280 TraceCheckUtils]: 155: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,274 INFO L280 TraceCheckUtils]: 156: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,274 INFO L280 TraceCheckUtils]: 157: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,274 INFO L280 TraceCheckUtils]: 158: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,275 INFO L280 TraceCheckUtils]: 159: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,275 INFO L280 TraceCheckUtils]: 160: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,275 INFO L280 TraceCheckUtils]: 161: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,276 INFO L280 TraceCheckUtils]: 162: Hoare triple {72690#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)); {72690#false} is VALID [2020-07-10 19:21:59,276 INFO L280 TraceCheckUtils]: 163: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,276 INFO L280 TraceCheckUtils]: 164: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,277 INFO L280 TraceCheckUtils]: 165: Hoare triple {72690#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)); {72690#false} is VALID [2020-07-10 19:21:59,277 INFO L280 TraceCheckUtils]: 166: Hoare triple {72690#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)); {72690#false} is VALID [2020-07-10 19:21:59,277 INFO L280 TraceCheckUtils]: 167: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,278 INFO L280 TraceCheckUtils]: 168: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,278 INFO L280 TraceCheckUtils]: 169: Hoare triple {72690#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); {72690#false} is VALID [2020-07-10 19:21:59,278 INFO L280 TraceCheckUtils]: 170: Hoare triple {72690#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))); {72690#false} is VALID [2020-07-10 19:21:59,278 INFO L280 TraceCheckUtils]: 171: Hoare triple {72690#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {72690#false} is VALID [2020-07-10 19:21:59,279 INFO L280 TraceCheckUtils]: 172: Hoare triple {72690#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {72690#false} is VALID [2020-07-10 19:21:59,279 INFO L280 TraceCheckUtils]: 173: Hoare triple {72690#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {72690#false} is VALID [2020-07-10 19:21:59,279 INFO L280 TraceCheckUtils]: 174: Hoare triple {72690#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {72690#false} is VALID [2020-07-10 19:21:59,280 INFO L280 TraceCheckUtils]: 175: Hoare triple {72690#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {72690#false} is VALID [2020-07-10 19:21:59,280 INFO L280 TraceCheckUtils]: 176: Hoare triple {72690#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {72690#false} is VALID [2020-07-10 19:21:59,280 INFO L280 TraceCheckUtils]: 177: Hoare triple {72690#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {72690#false} is VALID [2020-07-10 19:21:59,281 INFO L280 TraceCheckUtils]: 178: Hoare triple {72690#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {72690#false} is VALID [2020-07-10 19:21:59,281 INFO L280 TraceCheckUtils]: 179: Hoare triple {72690#false} assume !false; {72690#false} is VALID [2020-07-10 19:21:59,322 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 19:21:59,322 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:21:59,323 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [814017220] [2020-07-10 19:21:59,324 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:21:59,324 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 19:21:59,325 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1792242467] [2020-07-10 19:21:59,325 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 180 [2020-07-10 19:21:59,326 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:21:59,326 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 19:21:59,600 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 180 edges. 180 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:21:59,601 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 19:21:59,601 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:21:59,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 19:21:59,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 19:21:59,602 INFO L87 Difference]: Start difference. First operand 2805 states and 3225 transitions. Second operand 8 states. [2020-07-10 19:22:43,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:22:43,919 INFO L93 Difference]: Finished difference Result 6657 states and 7754 transitions. [2020-07-10 19:22:43,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-10 19:22:43,919 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 180 [2020-07-10 19:22:43,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:22:43,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:22:43,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1163 transitions. [2020-07-10 19:22:43,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:22:43,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1163 transitions. [2020-07-10 19:22:43,933 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 1163 transitions. [2020-07-10 19:22:45,867 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1163 edges. 1163 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:22:46,448 INFO L225 Difference]: With dead ends: 6657 [2020-07-10 19:22:46,448 INFO L226 Difference]: Without dead ends: 3876 [2020-07-10 19:22:46,453 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2020-07-10 19:22:46,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3876 states. [2020-07-10 19:23:21,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3876 to 3698. [2020-07-10 19:23:21,209 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:23:21,209 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3876 states. Second operand 3698 states. [2020-07-10 19:23:21,209 INFO L74 IsIncluded]: Start isIncluded. First operand 3876 states. Second operand 3698 states. [2020-07-10 19:23:21,209 INFO L87 Difference]: Start difference. First operand 3876 states. Second operand 3698 states. [2020-07-10 19:23:21,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:23:21,855 INFO L93 Difference]: Finished difference Result 3876 states and 4430 transitions. [2020-07-10 19:23:21,855 INFO L276 IsEmpty]: Start isEmpty. Operand 3876 states and 4430 transitions. [2020-07-10 19:23:21,860 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:23:21,860 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:23:21,860 INFO L74 IsIncluded]: Start isIncluded. First operand 3698 states. Second operand 3876 states. [2020-07-10 19:23:21,861 INFO L87 Difference]: Start difference. First operand 3698 states. Second operand 3876 states. [2020-07-10 19:23:22,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:23:22,381 INFO L93 Difference]: Finished difference Result 3876 states and 4430 transitions. [2020-07-10 19:23:22,381 INFO L276 IsEmpty]: Start isEmpty. Operand 3876 states and 4430 transitions. [2020-07-10 19:23:22,389 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:23:22,389 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:23:22,389 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:23:22,390 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:23:22,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3698 states. [2020-07-10 19:23:22,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3698 states to 3698 states and 4212 transitions. [2020-07-10 19:23:22,873 INFO L78 Accepts]: Start accepts. Automaton has 3698 states and 4212 transitions. Word has length 180 [2020-07-10 19:23:22,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:23:22,874 INFO L479 AbstractCegarLoop]: Abstraction has 3698 states and 4212 transitions. [2020-07-10 19:23:22,874 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 19:23:22,874 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3698 states and 4212 transitions. [2020-07-10 19:23:35,510 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4212 edges. 4212 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:23:35,510 INFO L276 IsEmpty]: Start isEmpty. Operand 3698 states and 4212 transitions. [2020-07-10 19:23:35,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2020-07-10 19:23:35,516 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:23:35,517 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 19:23:35,517 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 19:23:35,517 INFO L427 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:23:35,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:23:35,517 INFO L82 PathProgramCache]: Analyzing trace with hash -77223011, now seen corresponding path program 1 times [2020-07-10 19:23:35,518 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:23:35,518 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1039483674] [2020-07-10 19:23:35,518 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:23:35,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:23:35,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:23:35,715 INFO L280 TraceCheckUtils]: 0: Hoare triple {101371#(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; {101257#true} is VALID [2020-07-10 19:23:35,716 INFO L280 TraceCheckUtils]: 1: Hoare triple {101257#true} ~d~0 := 4; {101257#true} is VALID [2020-07-10 19:23:35,716 INFO L280 TraceCheckUtils]: 2: Hoare triple {101257#true} ~e~0 := 5; {101257#true} is VALID [2020-07-10 19:23:35,716 INFO L280 TraceCheckUtils]: 3: Hoare triple {101257#true} ~f~0 := 6; {101257#true} is VALID [2020-07-10 19:23:35,716 INFO L280 TraceCheckUtils]: 4: Hoare triple {101257#true} ~c~0 := 3; {101257#true} is VALID [2020-07-10 19:23:35,717 INFO L280 TraceCheckUtils]: 5: Hoare triple {101257#true} ~b~0 := 2; {101257#true} is VALID [2020-07-10 19:23:35,717 INFO L280 TraceCheckUtils]: 6: Hoare triple {101257#true} ~u~0 := 21; {101257#true} is VALID [2020-07-10 19:23:35,717 INFO L280 TraceCheckUtils]: 7: Hoare triple {101257#true} ~v~0 := 22; {101257#true} is VALID [2020-07-10 19:23:35,717 INFO L280 TraceCheckUtils]: 8: Hoare triple {101257#true} ~w~0 := 23; {101257#true} is VALID [2020-07-10 19:23:35,717 INFO L280 TraceCheckUtils]: 9: Hoare triple {101257#true} ~x~0 := 24; {101257#true} is VALID [2020-07-10 19:23:35,718 INFO L280 TraceCheckUtils]: 10: Hoare triple {101257#true} ~y~0 := 25; {101257#true} is VALID [2020-07-10 19:23:35,718 INFO L280 TraceCheckUtils]: 11: Hoare triple {101257#true} ~z~0 := 26; {101257#true} is VALID [2020-07-10 19:23:35,718 INFO L280 TraceCheckUtils]: 12: Hoare triple {101257#true} ~a17~0 := 1; {101257#true} is VALID [2020-07-10 19:23:35,718 INFO L280 TraceCheckUtils]: 13: Hoare triple {101257#true} ~a7~0 := 0; {101257#true} is VALID [2020-07-10 19:23:35,718 INFO L280 TraceCheckUtils]: 14: Hoare triple {101257#true} ~a20~0 := 1; {101257#true} is VALID [2020-07-10 19:23:35,718 INFO L280 TraceCheckUtils]: 15: Hoare triple {101257#true} ~a8~0 := 15; {101257#true} is VALID [2020-07-10 19:23:35,719 INFO L280 TraceCheckUtils]: 16: Hoare triple {101257#true} ~a12~0 := 8; {101257#true} is VALID [2020-07-10 19:23:35,719 INFO L280 TraceCheckUtils]: 17: Hoare triple {101257#true} ~a16~0 := 5; {101257#true} is VALID [2020-07-10 19:23:35,719 INFO L280 TraceCheckUtils]: 18: Hoare triple {101257#true} ~a21~0 := 1; {101257#true} is VALID [2020-07-10 19:23:35,719 INFO L280 TraceCheckUtils]: 19: Hoare triple {101257#true} assume true; {101257#true} is VALID [2020-07-10 19:23:35,719 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {101257#true} {101257#true} #1100#return; {101257#true} is VALID [2020-07-10 19:23:35,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:23:35,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {101372#(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; {101257#true} is VALID [2020-07-10 19:23:35,758 INFO L280 TraceCheckUtils]: 1: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,758 INFO L280 TraceCheckUtils]: 2: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,758 INFO L280 TraceCheckUtils]: 3: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,759 INFO L280 TraceCheckUtils]: 4: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,759 INFO L280 TraceCheckUtils]: 5: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,759 INFO L280 TraceCheckUtils]: 6: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,759 INFO L280 TraceCheckUtils]: 7: Hoare triple {101257#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)); {101257#true} is VALID [2020-07-10 19:23:35,759 INFO L280 TraceCheckUtils]: 8: Hoare triple {101257#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))); {101257#true} is VALID [2020-07-10 19:23:35,760 INFO L280 TraceCheckUtils]: 9: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,760 INFO L280 TraceCheckUtils]: 10: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,760 INFO L280 TraceCheckUtils]: 11: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,760 INFO L280 TraceCheckUtils]: 12: Hoare triple {101257#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; {101257#true} is VALID [2020-07-10 19:23:35,761 INFO L280 TraceCheckUtils]: 13: Hoare triple {101257#true} ~a16~0 := 6; {101299#(= 6 ~a16~0)} is VALID [2020-07-10 19:23:35,762 INFO L280 TraceCheckUtils]: 14: Hoare triple {101299#(= 6 ~a16~0)} ~a20~0 := 1; {101299#(= 6 ~a16~0)} is VALID [2020-07-10 19:23:35,762 INFO L280 TraceCheckUtils]: 15: Hoare triple {101299#(= 6 ~a16~0)} ~a17~0 := 0; {101299#(= 6 ~a16~0)} is VALID [2020-07-10 19:23:35,763 INFO L280 TraceCheckUtils]: 16: Hoare triple {101299#(= 6 ~a16~0)} #res := 24; {101299#(= 6 ~a16~0)} is VALID [2020-07-10 19:23:35,763 INFO L280 TraceCheckUtils]: 17: Hoare triple {101299#(= 6 ~a16~0)} assume true; {101299#(= 6 ~a16~0)} is VALID [2020-07-10 19:23:35,764 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {101299#(= 6 ~a16~0)} {101257#true} #1104#return; {101299#(= 6 ~a16~0)} is VALID [2020-07-10 19:23:35,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:23:35,813 INFO L280 TraceCheckUtils]: 0: Hoare triple {101372#(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; {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,813 INFO L280 TraceCheckUtils]: 1: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,814 INFO L280 TraceCheckUtils]: 2: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,815 INFO L280 TraceCheckUtils]: 3: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,815 INFO L280 TraceCheckUtils]: 4: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,816 INFO L280 TraceCheckUtils]: 5: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,817 INFO L280 TraceCheckUtils]: 6: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,817 INFO L280 TraceCheckUtils]: 7: Hoare triple {101373#(= ~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)); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,818 INFO L280 TraceCheckUtils]: 8: Hoare triple {101373#(= ~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))); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,819 INFO L280 TraceCheckUtils]: 9: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,819 INFO L280 TraceCheckUtils]: 10: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,820 INFO L280 TraceCheckUtils]: 11: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,821 INFO L280 TraceCheckUtils]: 12: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,821 INFO L280 TraceCheckUtils]: 13: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,822 INFO L280 TraceCheckUtils]: 14: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,823 INFO L280 TraceCheckUtils]: 15: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,823 INFO L280 TraceCheckUtils]: 16: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,824 INFO L280 TraceCheckUtils]: 17: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,825 INFO L280 TraceCheckUtils]: 18: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,825 INFO L280 TraceCheckUtils]: 19: Hoare triple {101373#(= ~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)); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,826 INFO L280 TraceCheckUtils]: 20: Hoare triple {101373#(= ~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)); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,826 INFO L280 TraceCheckUtils]: 21: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,827 INFO L280 TraceCheckUtils]: 22: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,828 INFO L280 TraceCheckUtils]: 23: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,828 INFO L280 TraceCheckUtils]: 24: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,829 INFO L280 TraceCheckUtils]: 25: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,830 INFO L280 TraceCheckUtils]: 26: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,830 INFO L280 TraceCheckUtils]: 27: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,831 INFO L280 TraceCheckUtils]: 28: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,832 INFO L280 TraceCheckUtils]: 29: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,832 INFO L280 TraceCheckUtils]: 30: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,833 INFO L280 TraceCheckUtils]: 31: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,834 INFO L280 TraceCheckUtils]: 32: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,834 INFO L280 TraceCheckUtils]: 33: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,835 INFO L280 TraceCheckUtils]: 34: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,836 INFO L280 TraceCheckUtils]: 35: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,836 INFO L280 TraceCheckUtils]: 36: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,837 INFO L280 TraceCheckUtils]: 37: Hoare triple {101373#(= ~a16~0 |old(~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)); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,838 INFO L280 TraceCheckUtils]: 38: Hoare triple {101373#(= ~a16~0 |old(~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)))); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,839 INFO L280 TraceCheckUtils]: 39: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,839 INFO L280 TraceCheckUtils]: 40: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,840 INFO L280 TraceCheckUtils]: 41: Hoare triple {101373#(= ~a16~0 |old(~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)); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,841 INFO L280 TraceCheckUtils]: 42: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,841 INFO L280 TraceCheckUtils]: 43: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,843 INFO L280 TraceCheckUtils]: 44: Hoare triple {101373#(= ~a16~0 |old(~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; {101374#(= 4 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,846 INFO L280 TraceCheckUtils]: 45: Hoare triple {101374#(= 4 |old(~a16~0)|)} ~a20~0 := 0; {101374#(= 4 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,847 INFO L280 TraceCheckUtils]: 46: Hoare triple {101374#(= 4 |old(~a16~0)|)} ~a17~0 := 1; {101374#(= 4 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,848 INFO L280 TraceCheckUtils]: 47: Hoare triple {101374#(= 4 |old(~a16~0)|)} ~a16~0 := 6; {101374#(= 4 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,849 INFO L280 TraceCheckUtils]: 48: Hoare triple {101374#(= 4 |old(~a16~0)|)} #res := 21; {101374#(= 4 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,849 INFO L280 TraceCheckUtils]: 49: Hoare triple {101374#(= 4 |old(~a16~0)|)} assume true; {101374#(= 4 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,851 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {101374#(= 4 |old(~a16~0)|)} {101299#(= 6 ~a16~0)} #1104#return; {101258#false} is VALID [2020-07-10 19:23:35,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:23:35,862 INFO L280 TraceCheckUtils]: 0: Hoare triple {101372#(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; {101257#true} is VALID [2020-07-10 19:23:35,863 INFO L280 TraceCheckUtils]: 1: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,863 INFO L280 TraceCheckUtils]: 2: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,863 INFO L280 TraceCheckUtils]: 3: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,863 INFO L280 TraceCheckUtils]: 4: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,863 INFO L280 TraceCheckUtils]: 5: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,864 INFO L280 TraceCheckUtils]: 6: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,864 INFO L280 TraceCheckUtils]: 7: Hoare triple {101257#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)); {101257#true} is VALID [2020-07-10 19:23:35,864 INFO L280 TraceCheckUtils]: 8: Hoare triple {101257#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))); {101257#true} is VALID [2020-07-10 19:23:35,864 INFO L280 TraceCheckUtils]: 9: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,865 INFO L280 TraceCheckUtils]: 10: Hoare triple {101257#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; {101257#true} is VALID [2020-07-10 19:23:35,865 INFO L280 TraceCheckUtils]: 11: Hoare triple {101257#true} ~a7~0 := 0; {101257#true} is VALID [2020-07-10 19:23:35,865 INFO L280 TraceCheckUtils]: 12: Hoare triple {101257#true} ~a20~0 := 1; {101257#true} is VALID [2020-07-10 19:23:35,865 INFO L280 TraceCheckUtils]: 13: Hoare triple {101257#true} ~a8~0 := 14; {101257#true} is VALID [2020-07-10 19:23:35,866 INFO L280 TraceCheckUtils]: 14: Hoare triple {101257#true} ~a16~0 := 4; {101257#true} is VALID [2020-07-10 19:23:35,866 INFO L280 TraceCheckUtils]: 15: Hoare triple {101257#true} ~a21~0 := 1; {101257#true} is VALID [2020-07-10 19:23:35,866 INFO L280 TraceCheckUtils]: 16: Hoare triple {101257#true} ~a17~0 := 0; {101257#true} is VALID [2020-07-10 19:23:35,866 INFO L280 TraceCheckUtils]: 17: Hoare triple {101257#true} #res := -1; {101257#true} is VALID [2020-07-10 19:23:35,866 INFO L280 TraceCheckUtils]: 18: Hoare triple {101257#true} assume true; {101257#true} is VALID [2020-07-10 19:23:35,867 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {101257#true} {101258#false} #1104#return; {101258#false} is VALID [2020-07-10 19:23:35,869 INFO L263 TraceCheckUtils]: 0: Hoare triple {101257#true} call ULTIMATE.init(); {101371#(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 19:23:35,869 INFO L280 TraceCheckUtils]: 1: Hoare triple {101371#(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; {101257#true} is VALID [2020-07-10 19:23:35,869 INFO L280 TraceCheckUtils]: 2: Hoare triple {101257#true} ~d~0 := 4; {101257#true} is VALID [2020-07-10 19:23:35,869 INFO L280 TraceCheckUtils]: 3: Hoare triple {101257#true} ~e~0 := 5; {101257#true} is VALID [2020-07-10 19:23:35,869 INFO L280 TraceCheckUtils]: 4: Hoare triple {101257#true} ~f~0 := 6; {101257#true} is VALID [2020-07-10 19:23:35,870 INFO L280 TraceCheckUtils]: 5: Hoare triple {101257#true} ~c~0 := 3; {101257#true} is VALID [2020-07-10 19:23:35,870 INFO L280 TraceCheckUtils]: 6: Hoare triple {101257#true} ~b~0 := 2; {101257#true} is VALID [2020-07-10 19:23:35,870 INFO L280 TraceCheckUtils]: 7: Hoare triple {101257#true} ~u~0 := 21; {101257#true} is VALID [2020-07-10 19:23:35,870 INFO L280 TraceCheckUtils]: 8: Hoare triple {101257#true} ~v~0 := 22; {101257#true} is VALID [2020-07-10 19:23:35,870 INFO L280 TraceCheckUtils]: 9: Hoare triple {101257#true} ~w~0 := 23; {101257#true} is VALID [2020-07-10 19:23:35,871 INFO L280 TraceCheckUtils]: 10: Hoare triple {101257#true} ~x~0 := 24; {101257#true} is VALID [2020-07-10 19:23:35,871 INFO L280 TraceCheckUtils]: 11: Hoare triple {101257#true} ~y~0 := 25; {101257#true} is VALID [2020-07-10 19:23:35,871 INFO L280 TraceCheckUtils]: 12: Hoare triple {101257#true} ~z~0 := 26; {101257#true} is VALID [2020-07-10 19:23:35,871 INFO L280 TraceCheckUtils]: 13: Hoare triple {101257#true} ~a17~0 := 1; {101257#true} is VALID [2020-07-10 19:23:35,871 INFO L280 TraceCheckUtils]: 14: Hoare triple {101257#true} ~a7~0 := 0; {101257#true} is VALID [2020-07-10 19:23:35,871 INFO L280 TraceCheckUtils]: 15: Hoare triple {101257#true} ~a20~0 := 1; {101257#true} is VALID [2020-07-10 19:23:35,872 INFO L280 TraceCheckUtils]: 16: Hoare triple {101257#true} ~a8~0 := 15; {101257#true} is VALID [2020-07-10 19:23:35,872 INFO L280 TraceCheckUtils]: 17: Hoare triple {101257#true} ~a12~0 := 8; {101257#true} is VALID [2020-07-10 19:23:35,872 INFO L280 TraceCheckUtils]: 18: Hoare triple {101257#true} ~a16~0 := 5; {101257#true} is VALID [2020-07-10 19:23:35,872 INFO L280 TraceCheckUtils]: 19: Hoare triple {101257#true} ~a21~0 := 1; {101257#true} is VALID [2020-07-10 19:23:35,872 INFO L280 TraceCheckUtils]: 20: Hoare triple {101257#true} assume true; {101257#true} is VALID [2020-07-10 19:23:35,873 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {101257#true} {101257#true} #1100#return; {101257#true} is VALID [2020-07-10 19:23:35,873 INFO L263 TraceCheckUtils]: 22: Hoare triple {101257#true} call #t~ret4 := main(); {101257#true} is VALID [2020-07-10 19:23:35,873 INFO L280 TraceCheckUtils]: 23: Hoare triple {101257#true} ~output~0 := -1; {101257#true} is VALID [2020-07-10 19:23:35,873 INFO L280 TraceCheckUtils]: 24: Hoare triple {101257#true} assume !false; {101257#true} is VALID [2020-07-10 19:23:35,873 INFO L280 TraceCheckUtils]: 25: Hoare triple {101257#true} havoc ~input~0; {101257#true} is VALID [2020-07-10 19:23:35,874 INFO L280 TraceCheckUtils]: 26: Hoare triple {101257#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {101257#true} is VALID [2020-07-10 19:23:35,874 INFO L280 TraceCheckUtils]: 27: Hoare triple {101257#true} ~input~0 := #t~nondet2; {101257#true} is VALID [2020-07-10 19:23:35,874 INFO L280 TraceCheckUtils]: 28: Hoare triple {101257#true} havoc #t~nondet2; {101257#true} is VALID [2020-07-10 19:23:35,874 INFO L280 TraceCheckUtils]: 29: Hoare triple {101257#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {101257#true} is VALID [2020-07-10 19:23:35,875 INFO L263 TraceCheckUtils]: 30: Hoare triple {101257#true} call #t~ret3 := calculate_output(~input~0); {101372#(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 19:23:35,876 INFO L280 TraceCheckUtils]: 31: Hoare triple {101372#(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; {101257#true} is VALID [2020-07-10 19:23:35,876 INFO L280 TraceCheckUtils]: 32: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,876 INFO L280 TraceCheckUtils]: 33: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,876 INFO L280 TraceCheckUtils]: 34: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,876 INFO L280 TraceCheckUtils]: 35: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,877 INFO L280 TraceCheckUtils]: 36: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,877 INFO L280 TraceCheckUtils]: 37: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,877 INFO L280 TraceCheckUtils]: 38: Hoare triple {101257#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)); {101257#true} is VALID [2020-07-10 19:23:35,877 INFO L280 TraceCheckUtils]: 39: Hoare triple {101257#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))); {101257#true} is VALID [2020-07-10 19:23:35,877 INFO L280 TraceCheckUtils]: 40: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,877 INFO L280 TraceCheckUtils]: 41: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,878 INFO L280 TraceCheckUtils]: 42: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,878 INFO L280 TraceCheckUtils]: 43: Hoare triple {101257#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; {101257#true} is VALID [2020-07-10 19:23:35,879 INFO L280 TraceCheckUtils]: 44: Hoare triple {101257#true} ~a16~0 := 6; {101299#(= 6 ~a16~0)} is VALID [2020-07-10 19:23:35,879 INFO L280 TraceCheckUtils]: 45: Hoare triple {101299#(= 6 ~a16~0)} ~a20~0 := 1; {101299#(= 6 ~a16~0)} is VALID [2020-07-10 19:23:35,880 INFO L280 TraceCheckUtils]: 46: Hoare triple {101299#(= 6 ~a16~0)} ~a17~0 := 0; {101299#(= 6 ~a16~0)} is VALID [2020-07-10 19:23:35,880 INFO L280 TraceCheckUtils]: 47: Hoare triple {101299#(= 6 ~a16~0)} #res := 24; {101299#(= 6 ~a16~0)} is VALID [2020-07-10 19:23:35,881 INFO L280 TraceCheckUtils]: 48: Hoare triple {101299#(= 6 ~a16~0)} assume true; {101299#(= 6 ~a16~0)} is VALID [2020-07-10 19:23:35,882 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {101299#(= 6 ~a16~0)} {101257#true} #1104#return; {101299#(= 6 ~a16~0)} is VALID [2020-07-10 19:23:35,882 INFO L280 TraceCheckUtils]: 50: Hoare triple {101299#(= 6 ~a16~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {101299#(= 6 ~a16~0)} is VALID [2020-07-10 19:23:35,883 INFO L280 TraceCheckUtils]: 51: Hoare triple {101299#(= 6 ~a16~0)} ~output~0 := #t~ret3; {101299#(= 6 ~a16~0)} is VALID [2020-07-10 19:23:35,883 INFO L280 TraceCheckUtils]: 52: Hoare triple {101299#(= 6 ~a16~0)} havoc #t~ret3; {101299#(= 6 ~a16~0)} is VALID [2020-07-10 19:23:35,884 INFO L280 TraceCheckUtils]: 53: Hoare triple {101299#(= 6 ~a16~0)} assume !false; {101299#(= 6 ~a16~0)} is VALID [2020-07-10 19:23:35,885 INFO L280 TraceCheckUtils]: 54: Hoare triple {101299#(= 6 ~a16~0)} havoc ~input~0; {101299#(= 6 ~a16~0)} is VALID [2020-07-10 19:23:35,885 INFO L280 TraceCheckUtils]: 55: Hoare triple {101299#(= 6 ~a16~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {101299#(= 6 ~a16~0)} is VALID [2020-07-10 19:23:35,886 INFO L280 TraceCheckUtils]: 56: Hoare triple {101299#(= 6 ~a16~0)} ~input~0 := #t~nondet2; {101299#(= 6 ~a16~0)} is VALID [2020-07-10 19:23:35,886 INFO L280 TraceCheckUtils]: 57: Hoare triple {101299#(= 6 ~a16~0)} havoc #t~nondet2; {101299#(= 6 ~a16~0)} is VALID [2020-07-10 19:23:35,887 INFO L280 TraceCheckUtils]: 58: Hoare triple {101299#(= 6 ~a16~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {101299#(= 6 ~a16~0)} is VALID [2020-07-10 19:23:35,888 INFO L263 TraceCheckUtils]: 59: Hoare triple {101299#(= 6 ~a16~0)} call #t~ret3 := calculate_output(~input~0); {101372#(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 19:23:35,888 INFO L280 TraceCheckUtils]: 60: Hoare triple {101372#(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; {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,889 INFO L280 TraceCheckUtils]: 61: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,890 INFO L280 TraceCheckUtils]: 62: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,890 INFO L280 TraceCheckUtils]: 63: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,891 INFO L280 TraceCheckUtils]: 64: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,891 INFO L280 TraceCheckUtils]: 65: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,892 INFO L280 TraceCheckUtils]: 66: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,892 INFO L280 TraceCheckUtils]: 67: Hoare triple {101373#(= ~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)); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,893 INFO L280 TraceCheckUtils]: 68: Hoare triple {101373#(= ~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))); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,894 INFO L280 TraceCheckUtils]: 69: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,894 INFO L280 TraceCheckUtils]: 70: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,895 INFO L280 TraceCheckUtils]: 71: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,895 INFO L280 TraceCheckUtils]: 72: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,896 INFO L280 TraceCheckUtils]: 73: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,896 INFO L280 TraceCheckUtils]: 74: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,897 INFO L280 TraceCheckUtils]: 75: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,897 INFO L280 TraceCheckUtils]: 76: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,898 INFO L280 TraceCheckUtils]: 77: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,899 INFO L280 TraceCheckUtils]: 78: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,899 INFO L280 TraceCheckUtils]: 79: Hoare triple {101373#(= ~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)); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,900 INFO L280 TraceCheckUtils]: 80: Hoare triple {101373#(= ~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)); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,900 INFO L280 TraceCheckUtils]: 81: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,901 INFO L280 TraceCheckUtils]: 82: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,901 INFO L280 TraceCheckUtils]: 83: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,902 INFO L280 TraceCheckUtils]: 84: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,902 INFO L280 TraceCheckUtils]: 85: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,903 INFO L280 TraceCheckUtils]: 86: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,904 INFO L280 TraceCheckUtils]: 87: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,904 INFO L280 TraceCheckUtils]: 88: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,905 INFO L280 TraceCheckUtils]: 89: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,905 INFO L280 TraceCheckUtils]: 90: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,906 INFO L280 TraceCheckUtils]: 91: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,906 INFO L280 TraceCheckUtils]: 92: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,907 INFO L280 TraceCheckUtils]: 93: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,908 INFO L280 TraceCheckUtils]: 94: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,908 INFO L280 TraceCheckUtils]: 95: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,909 INFO L280 TraceCheckUtils]: 96: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,909 INFO L280 TraceCheckUtils]: 97: Hoare triple {101373#(= ~a16~0 |old(~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)); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,910 INFO L280 TraceCheckUtils]: 98: Hoare triple {101373#(= ~a16~0 |old(~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)))); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,910 INFO L280 TraceCheckUtils]: 99: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,911 INFO L280 TraceCheckUtils]: 100: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,912 INFO L280 TraceCheckUtils]: 101: Hoare triple {101373#(= ~a16~0 |old(~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)); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,912 INFO L280 TraceCheckUtils]: 102: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,913 INFO L280 TraceCheckUtils]: 103: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,914 INFO L280 TraceCheckUtils]: 104: Hoare triple {101373#(= ~a16~0 |old(~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; {101374#(= 4 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,915 INFO L280 TraceCheckUtils]: 105: Hoare triple {101374#(= 4 |old(~a16~0)|)} ~a20~0 := 0; {101374#(= 4 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,915 INFO L280 TraceCheckUtils]: 106: Hoare triple {101374#(= 4 |old(~a16~0)|)} ~a17~0 := 1; {101374#(= 4 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,916 INFO L280 TraceCheckUtils]: 107: Hoare triple {101374#(= 4 |old(~a16~0)|)} ~a16~0 := 6; {101374#(= 4 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,917 INFO L280 TraceCheckUtils]: 108: Hoare triple {101374#(= 4 |old(~a16~0)|)} #res := 21; {101374#(= 4 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,917 INFO L280 TraceCheckUtils]: 109: Hoare triple {101374#(= 4 |old(~a16~0)|)} assume true; {101374#(= 4 |old(~a16~0)|)} is VALID [2020-07-10 19:23:35,918 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {101374#(= 4 |old(~a16~0)|)} {101299#(= 6 ~a16~0)} #1104#return; {101258#false} is VALID [2020-07-10 19:23:35,919 INFO L280 TraceCheckUtils]: 111: Hoare triple {101258#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {101258#false} is VALID [2020-07-10 19:23:35,919 INFO L280 TraceCheckUtils]: 112: Hoare triple {101258#false} ~output~0 := #t~ret3; {101258#false} is VALID [2020-07-10 19:23:35,919 INFO L280 TraceCheckUtils]: 113: Hoare triple {101258#false} havoc #t~ret3; {101258#false} is VALID [2020-07-10 19:23:35,919 INFO L280 TraceCheckUtils]: 114: Hoare triple {101258#false} assume !false; {101258#false} is VALID [2020-07-10 19:23:35,920 INFO L280 TraceCheckUtils]: 115: Hoare triple {101258#false} havoc ~input~0; {101258#false} is VALID [2020-07-10 19:23:35,920 INFO L280 TraceCheckUtils]: 116: Hoare triple {101258#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {101258#false} is VALID [2020-07-10 19:23:35,920 INFO L280 TraceCheckUtils]: 117: Hoare triple {101258#false} ~input~0 := #t~nondet2; {101258#false} is VALID [2020-07-10 19:23:35,920 INFO L280 TraceCheckUtils]: 118: Hoare triple {101258#false} havoc #t~nondet2; {101258#false} is VALID [2020-07-10 19:23:35,920 INFO L280 TraceCheckUtils]: 119: Hoare triple {101258#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {101258#false} is VALID [2020-07-10 19:23:35,921 INFO L263 TraceCheckUtils]: 120: Hoare triple {101258#false} call #t~ret3 := calculate_output(~input~0); {101372#(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 19:23:35,921 INFO L280 TraceCheckUtils]: 121: Hoare triple {101372#(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; {101257#true} is VALID [2020-07-10 19:23:35,921 INFO L280 TraceCheckUtils]: 122: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,921 INFO L280 TraceCheckUtils]: 123: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,921 INFO L280 TraceCheckUtils]: 124: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,922 INFO L280 TraceCheckUtils]: 125: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,922 INFO L280 TraceCheckUtils]: 126: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,922 INFO L280 TraceCheckUtils]: 127: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,922 INFO L280 TraceCheckUtils]: 128: Hoare triple {101257#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)); {101257#true} is VALID [2020-07-10 19:23:35,922 INFO L280 TraceCheckUtils]: 129: Hoare triple {101257#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))); {101257#true} is VALID [2020-07-10 19:23:35,922 INFO L280 TraceCheckUtils]: 130: Hoare triple {101257#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); {101257#true} is VALID [2020-07-10 19:23:35,923 INFO L280 TraceCheckUtils]: 131: Hoare triple {101257#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; {101257#true} is VALID [2020-07-10 19:23:35,923 INFO L280 TraceCheckUtils]: 132: Hoare triple {101257#true} ~a7~0 := 0; {101257#true} is VALID [2020-07-10 19:23:35,923 INFO L280 TraceCheckUtils]: 133: Hoare triple {101257#true} ~a20~0 := 1; {101257#true} is VALID [2020-07-10 19:23:35,923 INFO L280 TraceCheckUtils]: 134: Hoare triple {101257#true} ~a8~0 := 14; {101257#true} is VALID [2020-07-10 19:23:35,923 INFO L280 TraceCheckUtils]: 135: Hoare triple {101257#true} ~a16~0 := 4; {101257#true} is VALID [2020-07-10 19:23:35,924 INFO L280 TraceCheckUtils]: 136: Hoare triple {101257#true} ~a21~0 := 1; {101257#true} is VALID [2020-07-10 19:23:35,924 INFO L280 TraceCheckUtils]: 137: Hoare triple {101257#true} ~a17~0 := 0; {101257#true} is VALID [2020-07-10 19:23:35,924 INFO L280 TraceCheckUtils]: 138: Hoare triple {101257#true} #res := -1; {101257#true} is VALID [2020-07-10 19:23:35,924 INFO L280 TraceCheckUtils]: 139: Hoare triple {101257#true} assume true; {101257#true} is VALID [2020-07-10 19:23:35,924 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {101257#true} {101258#false} #1104#return; {101258#false} is VALID [2020-07-10 19:23:35,925 INFO L280 TraceCheckUtils]: 141: Hoare triple {101258#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {101258#false} is VALID [2020-07-10 19:23:35,925 INFO L280 TraceCheckUtils]: 142: Hoare triple {101258#false} ~output~0 := #t~ret3; {101258#false} is VALID [2020-07-10 19:23:35,925 INFO L280 TraceCheckUtils]: 143: Hoare triple {101258#false} havoc #t~ret3; {101258#false} is VALID [2020-07-10 19:23:35,925 INFO L280 TraceCheckUtils]: 144: Hoare triple {101258#false} assume !false; {101258#false} is VALID [2020-07-10 19:23:35,925 INFO L280 TraceCheckUtils]: 145: Hoare triple {101258#false} havoc ~input~0; {101258#false} is VALID [2020-07-10 19:23:35,926 INFO L280 TraceCheckUtils]: 146: Hoare triple {101258#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {101258#false} is VALID [2020-07-10 19:23:35,926 INFO L280 TraceCheckUtils]: 147: Hoare triple {101258#false} ~input~0 := #t~nondet2; {101258#false} is VALID [2020-07-10 19:23:35,926 INFO L280 TraceCheckUtils]: 148: Hoare triple {101258#false} havoc #t~nondet2; {101258#false} is VALID [2020-07-10 19:23:35,926 INFO L280 TraceCheckUtils]: 149: Hoare triple {101258#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {101258#false} is VALID [2020-07-10 19:23:35,926 INFO L263 TraceCheckUtils]: 150: Hoare triple {101258#false} call #t~ret3 := calculate_output(~input~0); {101258#false} is VALID [2020-07-10 19:23:35,926 INFO L280 TraceCheckUtils]: 151: Hoare triple {101258#false} ~input := #in~input; {101258#false} is VALID [2020-07-10 19:23:35,927 INFO L280 TraceCheckUtils]: 152: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,927 INFO L280 TraceCheckUtils]: 153: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,927 INFO L280 TraceCheckUtils]: 154: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,927 INFO L280 TraceCheckUtils]: 155: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,927 INFO L280 TraceCheckUtils]: 156: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,928 INFO L280 TraceCheckUtils]: 157: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,928 INFO L280 TraceCheckUtils]: 158: Hoare triple {101258#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)); {101258#false} is VALID [2020-07-10 19:23:35,928 INFO L280 TraceCheckUtils]: 159: Hoare triple {101258#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))); {101258#false} is VALID [2020-07-10 19:23:35,928 INFO L280 TraceCheckUtils]: 160: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,928 INFO L280 TraceCheckUtils]: 161: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,928 INFO L280 TraceCheckUtils]: 162: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,929 INFO L280 TraceCheckUtils]: 163: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,929 INFO L280 TraceCheckUtils]: 164: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,929 INFO L280 TraceCheckUtils]: 165: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,929 INFO L280 TraceCheckUtils]: 166: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,929 INFO L280 TraceCheckUtils]: 167: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,930 INFO L280 TraceCheckUtils]: 168: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,930 INFO L280 TraceCheckUtils]: 169: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,930 INFO L280 TraceCheckUtils]: 170: Hoare triple {101258#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)); {101258#false} is VALID [2020-07-10 19:23:35,930 INFO L280 TraceCheckUtils]: 171: Hoare triple {101258#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)); {101258#false} is VALID [2020-07-10 19:23:35,930 INFO L280 TraceCheckUtils]: 172: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,930 INFO L280 TraceCheckUtils]: 173: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,931 INFO L280 TraceCheckUtils]: 174: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,931 INFO L280 TraceCheckUtils]: 175: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,931 INFO L280 TraceCheckUtils]: 176: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,931 INFO L280 TraceCheckUtils]: 177: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,931 INFO L280 TraceCheckUtils]: 178: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,932 INFO L280 TraceCheckUtils]: 179: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,932 INFO L280 TraceCheckUtils]: 180: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,932 INFO L280 TraceCheckUtils]: 181: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,932 INFO L280 TraceCheckUtils]: 182: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,932 INFO L280 TraceCheckUtils]: 183: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,933 INFO L280 TraceCheckUtils]: 184: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,933 INFO L280 TraceCheckUtils]: 185: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,933 INFO L280 TraceCheckUtils]: 186: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,933 INFO L280 TraceCheckUtils]: 187: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,933 INFO L280 TraceCheckUtils]: 188: Hoare triple {101258#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)); {101258#false} is VALID [2020-07-10 19:23:35,933 INFO L280 TraceCheckUtils]: 189: Hoare triple {101258#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)))); {101258#false} is VALID [2020-07-10 19:23:35,934 INFO L280 TraceCheckUtils]: 190: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,934 INFO L280 TraceCheckUtils]: 191: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,934 INFO L280 TraceCheckUtils]: 192: Hoare triple {101258#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)); {101258#false} is VALID [2020-07-10 19:23:35,934 INFO L280 TraceCheckUtils]: 193: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,934 INFO L280 TraceCheckUtils]: 194: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,935 INFO L280 TraceCheckUtils]: 195: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,935 INFO L280 TraceCheckUtils]: 196: Hoare triple {101258#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))); {101258#false} is VALID [2020-07-10 19:23:35,935 INFO L280 TraceCheckUtils]: 197: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,935 INFO L280 TraceCheckUtils]: 198: Hoare triple {101258#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)); {101258#false} is VALID [2020-07-10 19:23:35,935 INFO L280 TraceCheckUtils]: 199: Hoare triple {101258#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)); {101258#false} is VALID [2020-07-10 19:23:35,935 INFO L280 TraceCheckUtils]: 200: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,936 INFO L280 TraceCheckUtils]: 201: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,936 INFO L280 TraceCheckUtils]: 202: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,936 INFO L280 TraceCheckUtils]: 203: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,936 INFO L280 TraceCheckUtils]: 204: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,936 INFO L280 TraceCheckUtils]: 205: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,936 INFO L280 TraceCheckUtils]: 206: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,937 INFO L280 TraceCheckUtils]: 207: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,937 INFO L280 TraceCheckUtils]: 208: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,937 INFO L280 TraceCheckUtils]: 209: Hoare triple {101258#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)); {101258#false} is VALID [2020-07-10 19:23:35,937 INFO L280 TraceCheckUtils]: 210: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,937 INFO L280 TraceCheckUtils]: 211: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,937 INFO L280 TraceCheckUtils]: 212: Hoare triple {101258#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)); {101258#false} is VALID [2020-07-10 19:23:35,938 INFO L280 TraceCheckUtils]: 213: Hoare triple {101258#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)); {101258#false} is VALID [2020-07-10 19:23:35,938 INFO L280 TraceCheckUtils]: 214: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,938 INFO L280 TraceCheckUtils]: 215: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,938 INFO L280 TraceCheckUtils]: 216: Hoare triple {101258#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); {101258#false} is VALID [2020-07-10 19:23:35,938 INFO L280 TraceCheckUtils]: 217: Hoare triple {101258#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))); {101258#false} is VALID [2020-07-10 19:23:35,939 INFO L280 TraceCheckUtils]: 218: Hoare triple {101258#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {101258#false} is VALID [2020-07-10 19:23:35,939 INFO L280 TraceCheckUtils]: 219: Hoare triple {101258#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {101258#false} is VALID [2020-07-10 19:23:35,939 INFO L280 TraceCheckUtils]: 220: Hoare triple {101258#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {101258#false} is VALID [2020-07-10 19:23:35,939 INFO L280 TraceCheckUtils]: 221: Hoare triple {101258#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {101258#false} is VALID [2020-07-10 19:23:35,939 INFO L280 TraceCheckUtils]: 222: Hoare triple {101258#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {101258#false} is VALID [2020-07-10 19:23:35,939 INFO L280 TraceCheckUtils]: 223: Hoare triple {101258#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {101258#false} is VALID [2020-07-10 19:23:35,940 INFO L280 TraceCheckUtils]: 224: Hoare triple {101258#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {101258#false} is VALID [2020-07-10 19:23:35,940 INFO L280 TraceCheckUtils]: 225: Hoare triple {101258#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {101258#false} is VALID [2020-07-10 19:23:35,940 INFO L280 TraceCheckUtils]: 226: Hoare triple {101258#false} assume !false; {101258#false} is VALID [2020-07-10 19:23:35,982 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 19:23:35,982 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:23:35,983 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1039483674] [2020-07-10 19:23:35,983 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:23:35,983 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 19:23:35,983 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442143033] [2020-07-10 19:23:35,984 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 227 [2020-07-10 19:23:35,984 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:23:35,985 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 19:23:36,249 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 208 edges. 208 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:23:36,250 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 19:23:36,250 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:23:36,250 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 19:23:36,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-10 19:23:36,251 INFO L87 Difference]: Start difference. First operand 3698 states and 4212 transitions. Second operand 7 states. [2020-07-10 19:24:23,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:24:23,320 INFO L93 Difference]: Finished difference Result 7815 states and 8965 transitions. [2020-07-10 19:24:23,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 19:24:23,321 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 227 [2020-07-10 19:24:23,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:24:23,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 19:24:23,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1071 transitions. [2020-07-10 19:24:23,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 19:24:23,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1071 transitions. [2020-07-10 19:24:23,332 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 1071 transitions. [2020-07-10 19:24:25,085 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1071 edges. 1071 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:24:25,714 INFO L225 Difference]: With dead ends: 7815 [2020-07-10 19:24:25,714 INFO L226 Difference]: Without dead ends: 4141 [2020-07-10 19:24:25,720 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 11 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 19:24:25,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4141 states. [2020-07-10 19:25:04,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4141 to 4053. [2020-07-10 19:25:04,886 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:25:04,886 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4141 states. Second operand 4053 states. [2020-07-10 19:25:04,886 INFO L74 IsIncluded]: Start isIncluded. First operand 4141 states. Second operand 4053 states. [2020-07-10 19:25:04,887 INFO L87 Difference]: Start difference. First operand 4141 states. Second operand 4053 states. [2020-07-10 19:25:05,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:25:05,460 INFO L93 Difference]: Finished difference Result 4141 states and 4699 transitions. [2020-07-10 19:25:05,460 INFO L276 IsEmpty]: Start isEmpty. Operand 4141 states and 4699 transitions. [2020-07-10 19:25:05,463 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:25:05,464 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:25:05,464 INFO L74 IsIncluded]: Start isIncluded. First operand 4053 states. Second operand 4141 states. [2020-07-10 19:25:05,464 INFO L87 Difference]: Start difference. First operand 4053 states. Second operand 4141 states. [2020-07-10 19:25:06,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:25:06,024 INFO L93 Difference]: Finished difference Result 4141 states and 4699 transitions. [2020-07-10 19:25:06,024 INFO L276 IsEmpty]: Start isEmpty. Operand 4141 states and 4699 transitions. [2020-07-10 19:25:06,028 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:25:06,028 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:25:06,028 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:25:06,029 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:25:06,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4053 states. [2020-07-10 19:25:06,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4053 states to 4053 states and 4598 transitions. [2020-07-10 19:25:06,584 INFO L78 Accepts]: Start accepts. Automaton has 4053 states and 4598 transitions. Word has length 227 [2020-07-10 19:25:06,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:25:06,585 INFO L479 AbstractCegarLoop]: Abstraction has 4053 states and 4598 transitions. [2020-07-10 19:25:06,585 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 19:25:06,585 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4053 states and 4598 transitions. [2020-07-10 19:25:20,727 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4598 edges. 4598 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:25:20,728 INFO L276 IsEmpty]: Start isEmpty. Operand 4053 states and 4598 transitions. [2020-07-10 19:25:20,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-07-10 19:25:20,734 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:25:20,734 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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 19:25:20,734 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 19:25:20,734 INFO L427 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:25:20,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:25:20,735 INFO L82 PathProgramCache]: Analyzing trace with hash -956100572, now seen corresponding path program 1 times [2020-07-10 19:25:20,735 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:25:20,736 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1969439651] [2020-07-10 19:25:20,736 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:25:20,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:25:20,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:25:20,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {133537#(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; {133408#true} is VALID [2020-07-10 19:25:20,963 INFO L280 TraceCheckUtils]: 1: Hoare triple {133408#true} ~d~0 := 4; {133408#true} is VALID [2020-07-10 19:25:20,963 INFO L280 TraceCheckUtils]: 2: Hoare triple {133408#true} ~e~0 := 5; {133408#true} is VALID [2020-07-10 19:25:20,963 INFO L280 TraceCheckUtils]: 3: Hoare triple {133408#true} ~f~0 := 6; {133408#true} is VALID [2020-07-10 19:25:20,963 INFO L280 TraceCheckUtils]: 4: Hoare triple {133408#true} ~c~0 := 3; {133408#true} is VALID [2020-07-10 19:25:20,964 INFO L280 TraceCheckUtils]: 5: Hoare triple {133408#true} ~b~0 := 2; {133408#true} is VALID [2020-07-10 19:25:20,964 INFO L280 TraceCheckUtils]: 6: Hoare triple {133408#true} ~u~0 := 21; {133408#true} is VALID [2020-07-10 19:25:20,964 INFO L280 TraceCheckUtils]: 7: Hoare triple {133408#true} ~v~0 := 22; {133408#true} is VALID [2020-07-10 19:25:20,964 INFO L280 TraceCheckUtils]: 8: Hoare triple {133408#true} ~w~0 := 23; {133408#true} is VALID [2020-07-10 19:25:20,965 INFO L280 TraceCheckUtils]: 9: Hoare triple {133408#true} ~x~0 := 24; {133408#true} is VALID [2020-07-10 19:25:20,965 INFO L280 TraceCheckUtils]: 10: Hoare triple {133408#true} ~y~0 := 25; {133408#true} is VALID [2020-07-10 19:25:20,965 INFO L280 TraceCheckUtils]: 11: Hoare triple {133408#true} ~z~0 := 26; {133408#true} is VALID [2020-07-10 19:25:20,966 INFO L280 TraceCheckUtils]: 12: Hoare triple {133408#true} ~a17~0 := 1; {133408#true} is VALID [2020-07-10 19:25:20,966 INFO L280 TraceCheckUtils]: 13: Hoare triple {133408#true} ~a7~0 := 0; {133408#true} is VALID [2020-07-10 19:25:20,966 INFO L280 TraceCheckUtils]: 14: Hoare triple {133408#true} ~a20~0 := 1; {133408#true} is VALID [2020-07-10 19:25:20,966 INFO L280 TraceCheckUtils]: 15: Hoare triple {133408#true} ~a8~0 := 15; {133408#true} is VALID [2020-07-10 19:25:20,967 INFO L280 TraceCheckUtils]: 16: Hoare triple {133408#true} ~a12~0 := 8; {133408#true} is VALID [2020-07-10 19:25:20,967 INFO L280 TraceCheckUtils]: 17: Hoare triple {133408#true} ~a16~0 := 5; {133408#true} is VALID [2020-07-10 19:25:20,968 INFO L280 TraceCheckUtils]: 18: Hoare triple {133408#true} ~a21~0 := 1; {133431#(<= 1 ~a21~0)} is VALID [2020-07-10 19:25:20,968 INFO L280 TraceCheckUtils]: 19: Hoare triple {133431#(<= 1 ~a21~0)} assume true; {133431#(<= 1 ~a21~0)} is VALID [2020-07-10 19:25:20,970 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {133431#(<= 1 ~a21~0)} {133408#true} #1100#return; {133431#(<= 1 ~a21~0)} is VALID [2020-07-10 19:25:21,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:25:21,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {133538#(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; {133408#true} is VALID [2020-07-10 19:25:21,024 INFO L280 TraceCheckUtils]: 1: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,024 INFO L280 TraceCheckUtils]: 2: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,024 INFO L280 TraceCheckUtils]: 3: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,025 INFO L280 TraceCheckUtils]: 4: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,025 INFO L280 TraceCheckUtils]: 5: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,025 INFO L280 TraceCheckUtils]: 6: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,025 INFO L280 TraceCheckUtils]: 7: Hoare triple {133408#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)); {133408#true} is VALID [2020-07-10 19:25:21,025 INFO L280 TraceCheckUtils]: 8: Hoare triple {133408#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))); {133408#true} is VALID [2020-07-10 19:25:21,026 INFO L280 TraceCheckUtils]: 9: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,026 INFO L280 TraceCheckUtils]: 10: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,026 INFO L280 TraceCheckUtils]: 11: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,026 INFO L280 TraceCheckUtils]: 12: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,026 INFO L280 TraceCheckUtils]: 13: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,026 INFO L280 TraceCheckUtils]: 14: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,027 INFO L280 TraceCheckUtils]: 15: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,027 INFO L280 TraceCheckUtils]: 16: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,027 INFO L280 TraceCheckUtils]: 17: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,027 INFO L280 TraceCheckUtils]: 18: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,027 INFO L280 TraceCheckUtils]: 19: Hoare triple {133408#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)); {133408#true} is VALID [2020-07-10 19:25:21,028 INFO L280 TraceCheckUtils]: 20: Hoare triple {133408#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)); {133408#true} is VALID [2020-07-10 19:25:21,028 INFO L280 TraceCheckUtils]: 21: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,028 INFO L280 TraceCheckUtils]: 22: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,028 INFO L280 TraceCheckUtils]: 23: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,028 INFO L280 TraceCheckUtils]: 24: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,029 INFO L280 TraceCheckUtils]: 25: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,029 INFO L280 TraceCheckUtils]: 26: Hoare triple {133408#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; {133408#true} is VALID [2020-07-10 19:25:21,029 INFO L280 TraceCheckUtils]: 27: Hoare triple {133408#true} ~a16~0 := 4; {133408#true} is VALID [2020-07-10 19:25:21,031 INFO L280 TraceCheckUtils]: 28: Hoare triple {133408#true} ~a20~0 := 0; {133539#(<= ~a20~0 0)} is VALID [2020-07-10 19:25:21,031 INFO L280 TraceCheckUtils]: 29: Hoare triple {133539#(<= ~a20~0 0)} ~a17~0 := 0; {133539#(<= ~a20~0 0)} is VALID [2020-07-10 19:25:21,032 INFO L280 TraceCheckUtils]: 30: Hoare triple {133539#(<= ~a20~0 0)} #res := 24; {133539#(<= ~a20~0 0)} is VALID [2020-07-10 19:25:21,032 INFO L280 TraceCheckUtils]: 31: Hoare triple {133539#(<= ~a20~0 0)} assume true; {133539#(<= ~a20~0 0)} is VALID [2020-07-10 19:25:21,033 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {133539#(<= ~a20~0 0)} {133431#(<= 1 ~a21~0)} #1104#return; {133465#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:25:21,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:25:21,086 INFO L280 TraceCheckUtils]: 0: Hoare triple {133538#(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; {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,087 INFO L280 TraceCheckUtils]: 1: Hoare triple {133540#(= ~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,088 INFO L280 TraceCheckUtils]: 2: Hoare triple {133540#(= ~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,088 INFO L280 TraceCheckUtils]: 3: Hoare triple {133540#(= ~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,089 INFO L280 TraceCheckUtils]: 4: Hoare triple {133540#(= ~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,089 INFO L280 TraceCheckUtils]: 5: Hoare triple {133540#(= ~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,090 INFO L280 TraceCheckUtils]: 6: Hoare triple {133540#(= ~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,090 INFO L280 TraceCheckUtils]: 7: Hoare triple {133540#(= ~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)); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,091 INFO L280 TraceCheckUtils]: 8: Hoare triple {133540#(= ~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))); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,092 INFO L280 TraceCheckUtils]: 9: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,092 INFO L280 TraceCheckUtils]: 10: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,093 INFO L280 TraceCheckUtils]: 11: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,094 INFO L280 TraceCheckUtils]: 12: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,094 INFO L280 TraceCheckUtils]: 13: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,095 INFO L280 TraceCheckUtils]: 14: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,095 INFO L280 TraceCheckUtils]: 15: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,096 INFO L280 TraceCheckUtils]: 16: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,097 INFO L280 TraceCheckUtils]: 17: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,097 INFO L280 TraceCheckUtils]: 18: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,098 INFO L280 TraceCheckUtils]: 19: Hoare triple {133540#(= ~a20~0 |old(~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)); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,099 INFO L280 TraceCheckUtils]: 20: Hoare triple {133540#(= ~a20~0 |old(~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)); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,099 INFO L280 TraceCheckUtils]: 21: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,100 INFO L280 TraceCheckUtils]: 22: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,101 INFO L280 TraceCheckUtils]: 23: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,101 INFO L280 TraceCheckUtils]: 24: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,102 INFO L280 TraceCheckUtils]: 25: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,103 INFO L280 TraceCheckUtils]: 26: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,103 INFO L280 TraceCheckUtils]: 27: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,104 INFO L280 TraceCheckUtils]: 28: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,105 INFO L280 TraceCheckUtils]: 29: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,105 INFO L280 TraceCheckUtils]: 30: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,106 INFO L280 TraceCheckUtils]: 31: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,106 INFO L280 TraceCheckUtils]: 32: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,107 INFO L280 TraceCheckUtils]: 33: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,108 INFO L280 TraceCheckUtils]: 34: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,108 INFO L280 TraceCheckUtils]: 35: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,109 INFO L280 TraceCheckUtils]: 36: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,109 INFO L280 TraceCheckUtils]: 37: Hoare triple {133540#(= ~a20~0 |old(~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)); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,110 INFO L280 TraceCheckUtils]: 38: Hoare triple {133540#(= ~a20~0 |old(~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)))); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,111 INFO L280 TraceCheckUtils]: 39: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,111 INFO L280 TraceCheckUtils]: 40: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,112 INFO L280 TraceCheckUtils]: 41: Hoare triple {133540#(= ~a20~0 |old(~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)); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,112 INFO L280 TraceCheckUtils]: 42: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,113 INFO L280 TraceCheckUtils]: 43: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,114 INFO L280 TraceCheckUtils]: 44: Hoare triple {133540#(= ~a20~0 |old(~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; {133541#(= 1 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,115 INFO L280 TraceCheckUtils]: 45: Hoare triple {133541#(= 1 |old(~a20~0)|)} ~a20~0 := 0; {133541#(= 1 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,115 INFO L280 TraceCheckUtils]: 46: Hoare triple {133541#(= 1 |old(~a20~0)|)} ~a17~0 := 1; {133541#(= 1 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,116 INFO L280 TraceCheckUtils]: 47: Hoare triple {133541#(= 1 |old(~a20~0)|)} ~a16~0 := 6; {133541#(= 1 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,116 INFO L280 TraceCheckUtils]: 48: Hoare triple {133541#(= 1 |old(~a20~0)|)} #res := 21; {133541#(= 1 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,117 INFO L280 TraceCheckUtils]: 49: Hoare triple {133541#(= 1 |old(~a20~0)|)} assume true; {133541#(= 1 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,118 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {133541#(= 1 |old(~a20~0)|)} {133465#(not (= 1 ~a20~0))} #1104#return; {133409#false} is VALID [2020-07-10 19:25:21,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:25:21,131 INFO L280 TraceCheckUtils]: 0: Hoare triple {133538#(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; {133408#true} is VALID [2020-07-10 19:25:21,132 INFO L280 TraceCheckUtils]: 1: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,132 INFO L280 TraceCheckUtils]: 2: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,132 INFO L280 TraceCheckUtils]: 3: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,132 INFO L280 TraceCheckUtils]: 4: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,132 INFO L280 TraceCheckUtils]: 5: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,133 INFO L280 TraceCheckUtils]: 6: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,133 INFO L280 TraceCheckUtils]: 7: Hoare triple {133408#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)); {133408#true} is VALID [2020-07-10 19:25:21,133 INFO L280 TraceCheckUtils]: 8: Hoare triple {133408#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))); {133408#true} is VALID [2020-07-10 19:25:21,133 INFO L280 TraceCheckUtils]: 9: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,134 INFO L280 TraceCheckUtils]: 10: Hoare triple {133408#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; {133408#true} is VALID [2020-07-10 19:25:21,134 INFO L280 TraceCheckUtils]: 11: Hoare triple {133408#true} ~a7~0 := 0; {133408#true} is VALID [2020-07-10 19:25:21,134 INFO L280 TraceCheckUtils]: 12: Hoare triple {133408#true} ~a20~0 := 1; {133408#true} is VALID [2020-07-10 19:25:21,134 INFO L280 TraceCheckUtils]: 13: Hoare triple {133408#true} ~a8~0 := 14; {133408#true} is VALID [2020-07-10 19:25:21,134 INFO L280 TraceCheckUtils]: 14: Hoare triple {133408#true} ~a16~0 := 4; {133408#true} is VALID [2020-07-10 19:25:21,135 INFO L280 TraceCheckUtils]: 15: Hoare triple {133408#true} ~a21~0 := 1; {133408#true} is VALID [2020-07-10 19:25:21,135 INFO L280 TraceCheckUtils]: 16: Hoare triple {133408#true} ~a17~0 := 0; {133408#true} is VALID [2020-07-10 19:25:21,135 INFO L280 TraceCheckUtils]: 17: Hoare triple {133408#true} #res := -1; {133408#true} is VALID [2020-07-10 19:25:21,135 INFO L280 TraceCheckUtils]: 18: Hoare triple {133408#true} assume true; {133408#true} is VALID [2020-07-10 19:25:21,136 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {133408#true} {133409#false} #1104#return; {133409#false} is VALID [2020-07-10 19:25:21,138 INFO L263 TraceCheckUtils]: 0: Hoare triple {133408#true} call ULTIMATE.init(); {133537#(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 19:25:21,138 INFO L280 TraceCheckUtils]: 1: Hoare triple {133537#(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; {133408#true} is VALID [2020-07-10 19:25:21,138 INFO L280 TraceCheckUtils]: 2: Hoare triple {133408#true} ~d~0 := 4; {133408#true} is VALID [2020-07-10 19:25:21,138 INFO L280 TraceCheckUtils]: 3: Hoare triple {133408#true} ~e~0 := 5; {133408#true} is VALID [2020-07-10 19:25:21,138 INFO L280 TraceCheckUtils]: 4: Hoare triple {133408#true} ~f~0 := 6; {133408#true} is VALID [2020-07-10 19:25:21,139 INFO L280 TraceCheckUtils]: 5: Hoare triple {133408#true} ~c~0 := 3; {133408#true} is VALID [2020-07-10 19:25:21,139 INFO L280 TraceCheckUtils]: 6: Hoare triple {133408#true} ~b~0 := 2; {133408#true} is VALID [2020-07-10 19:25:21,139 INFO L280 TraceCheckUtils]: 7: Hoare triple {133408#true} ~u~0 := 21; {133408#true} is VALID [2020-07-10 19:25:21,139 INFO L280 TraceCheckUtils]: 8: Hoare triple {133408#true} ~v~0 := 22; {133408#true} is VALID [2020-07-10 19:25:21,139 INFO L280 TraceCheckUtils]: 9: Hoare triple {133408#true} ~w~0 := 23; {133408#true} is VALID [2020-07-10 19:25:21,139 INFO L280 TraceCheckUtils]: 10: Hoare triple {133408#true} ~x~0 := 24; {133408#true} is VALID [2020-07-10 19:25:21,140 INFO L280 TraceCheckUtils]: 11: Hoare triple {133408#true} ~y~0 := 25; {133408#true} is VALID [2020-07-10 19:25:21,140 INFO L280 TraceCheckUtils]: 12: Hoare triple {133408#true} ~z~0 := 26; {133408#true} is VALID [2020-07-10 19:25:21,140 INFO L280 TraceCheckUtils]: 13: Hoare triple {133408#true} ~a17~0 := 1; {133408#true} is VALID [2020-07-10 19:25:21,140 INFO L280 TraceCheckUtils]: 14: Hoare triple {133408#true} ~a7~0 := 0; {133408#true} is VALID [2020-07-10 19:25:21,140 INFO L280 TraceCheckUtils]: 15: Hoare triple {133408#true} ~a20~0 := 1; {133408#true} is VALID [2020-07-10 19:25:21,141 INFO L280 TraceCheckUtils]: 16: Hoare triple {133408#true} ~a8~0 := 15; {133408#true} is VALID [2020-07-10 19:25:21,141 INFO L280 TraceCheckUtils]: 17: Hoare triple {133408#true} ~a12~0 := 8; {133408#true} is VALID [2020-07-10 19:25:21,141 INFO L280 TraceCheckUtils]: 18: Hoare triple {133408#true} ~a16~0 := 5; {133408#true} is VALID [2020-07-10 19:25:21,142 INFO L280 TraceCheckUtils]: 19: Hoare triple {133408#true} ~a21~0 := 1; {133431#(<= 1 ~a21~0)} is VALID [2020-07-10 19:25:21,142 INFO L280 TraceCheckUtils]: 20: Hoare triple {133431#(<= 1 ~a21~0)} assume true; {133431#(<= 1 ~a21~0)} is VALID [2020-07-10 19:25:21,143 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {133431#(<= 1 ~a21~0)} {133408#true} #1100#return; {133431#(<= 1 ~a21~0)} is VALID [2020-07-10 19:25:21,144 INFO L263 TraceCheckUtils]: 22: Hoare triple {133431#(<= 1 ~a21~0)} call #t~ret4 := main(); {133431#(<= 1 ~a21~0)} is VALID [2020-07-10 19:25:21,144 INFO L280 TraceCheckUtils]: 23: Hoare triple {133431#(<= 1 ~a21~0)} ~output~0 := -1; {133431#(<= 1 ~a21~0)} is VALID [2020-07-10 19:25:21,145 INFO L280 TraceCheckUtils]: 24: Hoare triple {133431#(<= 1 ~a21~0)} assume !false; {133431#(<= 1 ~a21~0)} is VALID [2020-07-10 19:25:21,145 INFO L280 TraceCheckUtils]: 25: Hoare triple {133431#(<= 1 ~a21~0)} havoc ~input~0; {133431#(<= 1 ~a21~0)} is VALID [2020-07-10 19:25:21,146 INFO L280 TraceCheckUtils]: 26: Hoare triple {133431#(<= 1 ~a21~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {133431#(<= 1 ~a21~0)} is VALID [2020-07-10 19:25:21,147 INFO L280 TraceCheckUtils]: 27: Hoare triple {133431#(<= 1 ~a21~0)} ~input~0 := #t~nondet2; {133431#(<= 1 ~a21~0)} is VALID [2020-07-10 19:25:21,147 INFO L280 TraceCheckUtils]: 28: Hoare triple {133431#(<= 1 ~a21~0)} havoc #t~nondet2; {133431#(<= 1 ~a21~0)} is VALID [2020-07-10 19:25:21,148 INFO L280 TraceCheckUtils]: 29: Hoare triple {133431#(<= 1 ~a21~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {133431#(<= 1 ~a21~0)} is VALID [2020-07-10 19:25:21,149 INFO L263 TraceCheckUtils]: 30: Hoare triple {133431#(<= 1 ~a21~0)} call #t~ret3 := calculate_output(~input~0); {133538#(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 19:25:21,149 INFO L280 TraceCheckUtils]: 31: Hoare triple {133538#(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; {133408#true} is VALID [2020-07-10 19:25:21,149 INFO L280 TraceCheckUtils]: 32: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,150 INFO L280 TraceCheckUtils]: 33: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,150 INFO L280 TraceCheckUtils]: 34: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,150 INFO L280 TraceCheckUtils]: 35: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,150 INFO L280 TraceCheckUtils]: 36: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,150 INFO L280 TraceCheckUtils]: 37: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,151 INFO L280 TraceCheckUtils]: 38: Hoare triple {133408#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)); {133408#true} is VALID [2020-07-10 19:25:21,151 INFO L280 TraceCheckUtils]: 39: Hoare triple {133408#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))); {133408#true} is VALID [2020-07-10 19:25:21,151 INFO L280 TraceCheckUtils]: 40: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,151 INFO L280 TraceCheckUtils]: 41: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,151 INFO L280 TraceCheckUtils]: 42: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,151 INFO L280 TraceCheckUtils]: 43: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,152 INFO L280 TraceCheckUtils]: 44: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,152 INFO L280 TraceCheckUtils]: 45: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,152 INFO L280 TraceCheckUtils]: 46: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,152 INFO L280 TraceCheckUtils]: 47: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,152 INFO L280 TraceCheckUtils]: 48: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,153 INFO L280 TraceCheckUtils]: 49: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,153 INFO L280 TraceCheckUtils]: 50: Hoare triple {133408#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)); {133408#true} is VALID [2020-07-10 19:25:21,153 INFO L280 TraceCheckUtils]: 51: Hoare triple {133408#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)); {133408#true} is VALID [2020-07-10 19:25:21,153 INFO L280 TraceCheckUtils]: 52: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,153 INFO L280 TraceCheckUtils]: 53: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,153 INFO L280 TraceCheckUtils]: 54: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,154 INFO L280 TraceCheckUtils]: 55: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,154 INFO L280 TraceCheckUtils]: 56: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,154 INFO L280 TraceCheckUtils]: 57: Hoare triple {133408#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; {133408#true} is VALID [2020-07-10 19:25:21,154 INFO L280 TraceCheckUtils]: 58: Hoare triple {133408#true} ~a16~0 := 4; {133408#true} is VALID [2020-07-10 19:25:21,156 INFO L280 TraceCheckUtils]: 59: Hoare triple {133408#true} ~a20~0 := 0; {133539#(<= ~a20~0 0)} is VALID [2020-07-10 19:25:21,156 INFO L280 TraceCheckUtils]: 60: Hoare triple {133539#(<= ~a20~0 0)} ~a17~0 := 0; {133539#(<= ~a20~0 0)} is VALID [2020-07-10 19:25:21,157 INFO L280 TraceCheckUtils]: 61: Hoare triple {133539#(<= ~a20~0 0)} #res := 24; {133539#(<= ~a20~0 0)} is VALID [2020-07-10 19:25:21,158 INFO L280 TraceCheckUtils]: 62: Hoare triple {133539#(<= ~a20~0 0)} assume true; {133539#(<= ~a20~0 0)} is VALID [2020-07-10 19:25:21,159 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {133539#(<= ~a20~0 0)} {133431#(<= 1 ~a21~0)} #1104#return; {133465#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:25:21,159 INFO L280 TraceCheckUtils]: 64: Hoare triple {133465#(not (= 1 ~a20~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {133465#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:25:21,160 INFO L280 TraceCheckUtils]: 65: Hoare triple {133465#(not (= 1 ~a20~0))} ~output~0 := #t~ret3; {133465#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:25:21,160 INFO L280 TraceCheckUtils]: 66: Hoare triple {133465#(not (= 1 ~a20~0))} havoc #t~ret3; {133465#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:25:21,161 INFO L280 TraceCheckUtils]: 67: Hoare triple {133465#(not (= 1 ~a20~0))} assume !false; {133465#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:25:21,162 INFO L280 TraceCheckUtils]: 68: Hoare triple {133465#(not (= 1 ~a20~0))} havoc ~input~0; {133465#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:25:21,162 INFO L280 TraceCheckUtils]: 69: Hoare triple {133465#(not (= 1 ~a20~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {133465#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:25:21,163 INFO L280 TraceCheckUtils]: 70: Hoare triple {133465#(not (= 1 ~a20~0))} ~input~0 := #t~nondet2; {133465#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:25:21,163 INFO L280 TraceCheckUtils]: 71: Hoare triple {133465#(not (= 1 ~a20~0))} havoc #t~nondet2; {133465#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:25:21,164 INFO L280 TraceCheckUtils]: 72: Hoare triple {133465#(not (= 1 ~a20~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {133465#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:25:21,165 INFO L263 TraceCheckUtils]: 73: Hoare triple {133465#(not (= 1 ~a20~0))} call #t~ret3 := calculate_output(~input~0); {133538#(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 19:25:21,166 INFO L280 TraceCheckUtils]: 74: Hoare triple {133538#(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; {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,166 INFO L280 TraceCheckUtils]: 75: Hoare triple {133540#(= ~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,167 INFO L280 TraceCheckUtils]: 76: Hoare triple {133540#(= ~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,168 INFO L280 TraceCheckUtils]: 77: Hoare triple {133540#(= ~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,168 INFO L280 TraceCheckUtils]: 78: Hoare triple {133540#(= ~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,169 INFO L280 TraceCheckUtils]: 79: Hoare triple {133540#(= ~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,169 INFO L280 TraceCheckUtils]: 80: Hoare triple {133540#(= ~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,170 INFO L280 TraceCheckUtils]: 81: Hoare triple {133540#(= ~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)); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,170 INFO L280 TraceCheckUtils]: 82: Hoare triple {133540#(= ~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))); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,171 INFO L280 TraceCheckUtils]: 83: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,172 INFO L280 TraceCheckUtils]: 84: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,172 INFO L280 TraceCheckUtils]: 85: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,173 INFO L280 TraceCheckUtils]: 86: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,173 INFO L280 TraceCheckUtils]: 87: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,174 INFO L280 TraceCheckUtils]: 88: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,174 INFO L280 TraceCheckUtils]: 89: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,175 INFO L280 TraceCheckUtils]: 90: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,175 INFO L280 TraceCheckUtils]: 91: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,176 INFO L280 TraceCheckUtils]: 92: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,178 INFO L280 TraceCheckUtils]: 93: Hoare triple {133540#(= ~a20~0 |old(~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)); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,178 INFO L280 TraceCheckUtils]: 94: Hoare triple {133540#(= ~a20~0 |old(~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)); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,179 INFO L280 TraceCheckUtils]: 95: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,180 INFO L280 TraceCheckUtils]: 96: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,181 INFO L280 TraceCheckUtils]: 97: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,182 INFO L280 TraceCheckUtils]: 98: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,182 INFO L280 TraceCheckUtils]: 99: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,183 INFO L280 TraceCheckUtils]: 100: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,184 INFO L280 TraceCheckUtils]: 101: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,185 INFO L280 TraceCheckUtils]: 102: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,186 INFO L280 TraceCheckUtils]: 103: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,186 INFO L280 TraceCheckUtils]: 104: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,187 INFO L280 TraceCheckUtils]: 105: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,188 INFO L280 TraceCheckUtils]: 106: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,189 INFO L280 TraceCheckUtils]: 107: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,189 INFO L280 TraceCheckUtils]: 108: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,190 INFO L280 TraceCheckUtils]: 109: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,191 INFO L280 TraceCheckUtils]: 110: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,192 INFO L280 TraceCheckUtils]: 111: Hoare triple {133540#(= ~a20~0 |old(~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)); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,193 INFO L280 TraceCheckUtils]: 112: Hoare triple {133540#(= ~a20~0 |old(~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)))); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,194 INFO L280 TraceCheckUtils]: 113: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,194 INFO L280 TraceCheckUtils]: 114: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,195 INFO L280 TraceCheckUtils]: 115: Hoare triple {133540#(= ~a20~0 |old(~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)); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,196 INFO L280 TraceCheckUtils]: 116: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,197 INFO L280 TraceCheckUtils]: 117: Hoare triple {133540#(= ~a20~0 |old(~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,198 INFO L280 TraceCheckUtils]: 118: Hoare triple {133540#(= ~a20~0 |old(~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; {133541#(= 1 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,199 INFO L280 TraceCheckUtils]: 119: Hoare triple {133541#(= 1 |old(~a20~0)|)} ~a20~0 := 0; {133541#(= 1 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,199 INFO L280 TraceCheckUtils]: 120: Hoare triple {133541#(= 1 |old(~a20~0)|)} ~a17~0 := 1; {133541#(= 1 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,200 INFO L280 TraceCheckUtils]: 121: Hoare triple {133541#(= 1 |old(~a20~0)|)} ~a16~0 := 6; {133541#(= 1 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,201 INFO L280 TraceCheckUtils]: 122: Hoare triple {133541#(= 1 |old(~a20~0)|)} #res := 21; {133541#(= 1 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,202 INFO L280 TraceCheckUtils]: 123: Hoare triple {133541#(= 1 |old(~a20~0)|)} assume true; {133541#(= 1 |old(~a20~0)|)} is VALID [2020-07-10 19:25:21,203 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {133541#(= 1 |old(~a20~0)|)} {133465#(not (= 1 ~a20~0))} #1104#return; {133409#false} is VALID [2020-07-10 19:25:21,204 INFO L280 TraceCheckUtils]: 125: Hoare triple {133409#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {133409#false} is VALID [2020-07-10 19:25:21,204 INFO L280 TraceCheckUtils]: 126: Hoare triple {133409#false} ~output~0 := #t~ret3; {133409#false} is VALID [2020-07-10 19:25:21,204 INFO L280 TraceCheckUtils]: 127: Hoare triple {133409#false} havoc #t~ret3; {133409#false} is VALID [2020-07-10 19:25:21,204 INFO L280 TraceCheckUtils]: 128: Hoare triple {133409#false} assume !false; {133409#false} is VALID [2020-07-10 19:25:21,205 INFO L280 TraceCheckUtils]: 129: Hoare triple {133409#false} havoc ~input~0; {133409#false} is VALID [2020-07-10 19:25:21,205 INFO L280 TraceCheckUtils]: 130: Hoare triple {133409#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {133409#false} is VALID [2020-07-10 19:25:21,205 INFO L280 TraceCheckUtils]: 131: Hoare triple {133409#false} ~input~0 := #t~nondet2; {133409#false} is VALID [2020-07-10 19:25:21,206 INFO L280 TraceCheckUtils]: 132: Hoare triple {133409#false} havoc #t~nondet2; {133409#false} is VALID [2020-07-10 19:25:21,206 INFO L280 TraceCheckUtils]: 133: Hoare triple {133409#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {133409#false} is VALID [2020-07-10 19:25:21,206 INFO L263 TraceCheckUtils]: 134: Hoare triple {133409#false} call #t~ret3 := calculate_output(~input~0); {133538#(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 19:25:21,206 INFO L280 TraceCheckUtils]: 135: Hoare triple {133538#(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; {133408#true} is VALID [2020-07-10 19:25:21,207 INFO L280 TraceCheckUtils]: 136: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,207 INFO L280 TraceCheckUtils]: 137: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,207 INFO L280 TraceCheckUtils]: 138: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,207 INFO L280 TraceCheckUtils]: 139: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,208 INFO L280 TraceCheckUtils]: 140: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,208 INFO L280 TraceCheckUtils]: 141: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,208 INFO L280 TraceCheckUtils]: 142: Hoare triple {133408#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)); {133408#true} is VALID [2020-07-10 19:25:21,208 INFO L280 TraceCheckUtils]: 143: Hoare triple {133408#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))); {133408#true} is VALID [2020-07-10 19:25:21,209 INFO L280 TraceCheckUtils]: 144: Hoare triple {133408#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); {133408#true} is VALID [2020-07-10 19:25:21,209 INFO L280 TraceCheckUtils]: 145: Hoare triple {133408#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; {133408#true} is VALID [2020-07-10 19:25:21,209 INFO L280 TraceCheckUtils]: 146: Hoare triple {133408#true} ~a7~0 := 0; {133408#true} is VALID [2020-07-10 19:25:21,209 INFO L280 TraceCheckUtils]: 147: Hoare triple {133408#true} ~a20~0 := 1; {133408#true} is VALID [2020-07-10 19:25:21,210 INFO L280 TraceCheckUtils]: 148: Hoare triple {133408#true} ~a8~0 := 14; {133408#true} is VALID [2020-07-10 19:25:21,210 INFO L280 TraceCheckUtils]: 149: Hoare triple {133408#true} ~a16~0 := 4; {133408#true} is VALID [2020-07-10 19:25:21,210 INFO L280 TraceCheckUtils]: 150: Hoare triple {133408#true} ~a21~0 := 1; {133408#true} is VALID [2020-07-10 19:25:21,211 INFO L280 TraceCheckUtils]: 151: Hoare triple {133408#true} ~a17~0 := 0; {133408#true} is VALID [2020-07-10 19:25:21,211 INFO L280 TraceCheckUtils]: 152: Hoare triple {133408#true} #res := -1; {133408#true} is VALID [2020-07-10 19:25:21,211 INFO L280 TraceCheckUtils]: 153: Hoare triple {133408#true} assume true; {133408#true} is VALID [2020-07-10 19:25:21,211 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {133408#true} {133409#false} #1104#return; {133409#false} is VALID [2020-07-10 19:25:21,212 INFO L280 TraceCheckUtils]: 155: Hoare triple {133409#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {133409#false} is VALID [2020-07-10 19:25:21,212 INFO L280 TraceCheckUtils]: 156: Hoare triple {133409#false} ~output~0 := #t~ret3; {133409#false} is VALID [2020-07-10 19:25:21,212 INFO L280 TraceCheckUtils]: 157: Hoare triple {133409#false} havoc #t~ret3; {133409#false} is VALID [2020-07-10 19:25:21,212 INFO L280 TraceCheckUtils]: 158: Hoare triple {133409#false} assume !false; {133409#false} is VALID [2020-07-10 19:25:21,213 INFO L280 TraceCheckUtils]: 159: Hoare triple {133409#false} havoc ~input~0; {133409#false} is VALID [2020-07-10 19:25:21,213 INFO L280 TraceCheckUtils]: 160: Hoare triple {133409#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {133409#false} is VALID [2020-07-10 19:25:21,213 INFO L280 TraceCheckUtils]: 161: Hoare triple {133409#false} ~input~0 := #t~nondet2; {133409#false} is VALID [2020-07-10 19:25:21,213 INFO L280 TraceCheckUtils]: 162: Hoare triple {133409#false} havoc #t~nondet2; {133409#false} is VALID [2020-07-10 19:25:21,214 INFO L280 TraceCheckUtils]: 163: Hoare triple {133409#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {133409#false} is VALID [2020-07-10 19:25:21,214 INFO L263 TraceCheckUtils]: 164: Hoare triple {133409#false} call #t~ret3 := calculate_output(~input~0); {133409#false} is VALID [2020-07-10 19:25:21,214 INFO L280 TraceCheckUtils]: 165: Hoare triple {133409#false} ~input := #in~input; {133409#false} is VALID [2020-07-10 19:25:21,215 INFO L280 TraceCheckUtils]: 166: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,215 INFO L280 TraceCheckUtils]: 167: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,215 INFO L280 TraceCheckUtils]: 168: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,215 INFO L280 TraceCheckUtils]: 169: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,216 INFO L280 TraceCheckUtils]: 170: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,216 INFO L280 TraceCheckUtils]: 171: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,216 INFO L280 TraceCheckUtils]: 172: Hoare triple {133409#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)); {133409#false} is VALID [2020-07-10 19:25:21,217 INFO L280 TraceCheckUtils]: 173: Hoare triple {133409#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))); {133409#false} is VALID [2020-07-10 19:25:21,217 INFO L280 TraceCheckUtils]: 174: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,217 INFO L280 TraceCheckUtils]: 175: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,218 INFO L280 TraceCheckUtils]: 176: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,218 INFO L280 TraceCheckUtils]: 177: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,218 INFO L280 TraceCheckUtils]: 178: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,218 INFO L280 TraceCheckUtils]: 179: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,219 INFO L280 TraceCheckUtils]: 180: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,219 INFO L280 TraceCheckUtils]: 181: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,219 INFO L280 TraceCheckUtils]: 182: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,219 INFO L280 TraceCheckUtils]: 183: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,219 INFO L280 TraceCheckUtils]: 184: Hoare triple {133409#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)); {133409#false} is VALID [2020-07-10 19:25:21,220 INFO L280 TraceCheckUtils]: 185: Hoare triple {133409#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)); {133409#false} is VALID [2020-07-10 19:25:21,220 INFO L280 TraceCheckUtils]: 186: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,220 INFO L280 TraceCheckUtils]: 187: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,220 INFO L280 TraceCheckUtils]: 188: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,220 INFO L280 TraceCheckUtils]: 189: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,221 INFO L280 TraceCheckUtils]: 190: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,221 INFO L280 TraceCheckUtils]: 191: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,221 INFO L280 TraceCheckUtils]: 192: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,221 INFO L280 TraceCheckUtils]: 193: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,221 INFO L280 TraceCheckUtils]: 194: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,222 INFO L280 TraceCheckUtils]: 195: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,222 INFO L280 TraceCheckUtils]: 196: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,222 INFO L280 TraceCheckUtils]: 197: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,222 INFO L280 TraceCheckUtils]: 198: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,222 INFO L280 TraceCheckUtils]: 199: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,222 INFO L280 TraceCheckUtils]: 200: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,223 INFO L280 TraceCheckUtils]: 201: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,223 INFO L280 TraceCheckUtils]: 202: Hoare triple {133409#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)); {133409#false} is VALID [2020-07-10 19:25:21,223 INFO L280 TraceCheckUtils]: 203: Hoare triple {133409#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)))); {133409#false} is VALID [2020-07-10 19:25:21,223 INFO L280 TraceCheckUtils]: 204: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,223 INFO L280 TraceCheckUtils]: 205: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,224 INFO L280 TraceCheckUtils]: 206: Hoare triple {133409#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)); {133409#false} is VALID [2020-07-10 19:25:21,224 INFO L280 TraceCheckUtils]: 207: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,224 INFO L280 TraceCheckUtils]: 208: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,224 INFO L280 TraceCheckUtils]: 209: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,225 INFO L280 TraceCheckUtils]: 210: Hoare triple {133409#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))); {133409#false} is VALID [2020-07-10 19:25:21,225 INFO L280 TraceCheckUtils]: 211: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,225 INFO L280 TraceCheckUtils]: 212: Hoare triple {133409#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)); {133409#false} is VALID [2020-07-10 19:25:21,225 INFO L280 TraceCheckUtils]: 213: Hoare triple {133409#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)); {133409#false} is VALID [2020-07-10 19:25:21,226 INFO L280 TraceCheckUtils]: 214: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,226 INFO L280 TraceCheckUtils]: 215: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,226 INFO L280 TraceCheckUtils]: 216: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,227 INFO L280 TraceCheckUtils]: 217: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,227 INFO L280 TraceCheckUtils]: 218: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,227 INFO L280 TraceCheckUtils]: 219: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,227 INFO L280 TraceCheckUtils]: 220: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,228 INFO L280 TraceCheckUtils]: 221: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,228 INFO L280 TraceCheckUtils]: 222: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,228 INFO L280 TraceCheckUtils]: 223: Hoare triple {133409#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)); {133409#false} is VALID [2020-07-10 19:25:21,228 INFO L280 TraceCheckUtils]: 224: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,229 INFO L280 TraceCheckUtils]: 225: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,229 INFO L280 TraceCheckUtils]: 226: Hoare triple {133409#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)); {133409#false} is VALID [2020-07-10 19:25:21,229 INFO L280 TraceCheckUtils]: 227: Hoare triple {133409#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)); {133409#false} is VALID [2020-07-10 19:25:21,229 INFO L280 TraceCheckUtils]: 228: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,230 INFO L280 TraceCheckUtils]: 229: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,230 INFO L280 TraceCheckUtils]: 230: Hoare triple {133409#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); {133409#false} is VALID [2020-07-10 19:25:21,230 INFO L280 TraceCheckUtils]: 231: Hoare triple {133409#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))); {133409#false} is VALID [2020-07-10 19:25:21,230 INFO L280 TraceCheckUtils]: 232: Hoare triple {133409#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {133409#false} is VALID [2020-07-10 19:25:21,231 INFO L280 TraceCheckUtils]: 233: Hoare triple {133409#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {133409#false} is VALID [2020-07-10 19:25:21,231 INFO L280 TraceCheckUtils]: 234: Hoare triple {133409#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {133409#false} is VALID [2020-07-10 19:25:21,231 INFO L280 TraceCheckUtils]: 235: Hoare triple {133409#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {133409#false} is VALID [2020-07-10 19:25:21,231 INFO L280 TraceCheckUtils]: 236: Hoare triple {133409#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {133409#false} is VALID [2020-07-10 19:25:21,232 INFO L280 TraceCheckUtils]: 237: Hoare triple {133409#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {133409#false} is VALID [2020-07-10 19:25:21,232 INFO L280 TraceCheckUtils]: 238: Hoare triple {133409#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {133409#false} is VALID [2020-07-10 19:25:21,232 INFO L280 TraceCheckUtils]: 239: Hoare triple {133409#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {133409#false} is VALID [2020-07-10 19:25:21,233 INFO L280 TraceCheckUtils]: 240: Hoare triple {133409#false} assume !false; {133409#false} is VALID [2020-07-10 19:25:21,289 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 19:25:21,290 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:25:21,290 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1969439651] [2020-07-10 19:25:21,290 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:25:21,290 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 19:25:21,290 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1750546978] [2020-07-10 19:25:21,291 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 241 [2020-07-10 19:25:21,292 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:25:21,292 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 19:25:21,582 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 222 edges. 222 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:25:21,582 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 19:25:21,582 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:25:21,583 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 19:25:21,583 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-07-10 19:25:21,583 INFO L87 Difference]: Start difference. First operand 4053 states and 4598 transitions. Second operand 9 states. [2020-07-10 19:27:22,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:27:22,044 INFO L93 Difference]: Finished difference Result 12970 states and 15165 transitions. [2020-07-10 19:27:22,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-07-10 19:27:22,044 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 241 [2020-07-10 19:27:22,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:27:22,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 19:27:22,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 2142 transitions. [2020-07-10 19:27:22,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 19:27:22,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 2142 transitions. [2020-07-10 19:27:22,068 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 2142 transitions. [2020-07-10 19:27:26,407 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2142 edges. 2142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:27:29,665 INFO L225 Difference]: With dead ends: 12970 [2020-07-10 19:27:29,666 INFO L226 Difference]: Without dead ends: 8941 [2020-07-10 19:27:29,675 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 178 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=168, Invalid=588, Unknown=0, NotChecked=0, Total=756 [2020-07-10 19:27:29,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8941 states. [2020-07-10 19:29:20,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8941 to 8635. [2020-07-10 19:29:20,137 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:29:20,137 INFO L82 GeneralOperation]: Start isEquivalent. First operand 8941 states. Second operand 8635 states. [2020-07-10 19:29:20,137 INFO L74 IsIncluded]: Start isIncluded. First operand 8941 states. Second operand 8635 states. [2020-07-10 19:29:20,137 INFO L87 Difference]: Start difference. First operand 8941 states. Second operand 8635 states. [2020-07-10 19:29:22,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:29:22,671 INFO L93 Difference]: Finished difference Result 8941 states and 10309 transitions. [2020-07-10 19:29:22,671 INFO L276 IsEmpty]: Start isEmpty. Operand 8941 states and 10309 transitions. [2020-07-10 19:29:22,688 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:29:22,688 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:29:22,688 INFO L74 IsIncluded]: Start isIncluded. First operand 8635 states. Second operand 8941 states. [2020-07-10 19:29:22,688 INFO L87 Difference]: Start difference. First operand 8635 states. Second operand 8941 states. [2020-07-10 19:29:25,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:29:25,201 INFO L93 Difference]: Finished difference Result 8941 states and 10309 transitions. [2020-07-10 19:29:25,201 INFO L276 IsEmpty]: Start isEmpty. Operand 8941 states and 10309 transitions. [2020-07-10 19:29:25,216 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:29:25,216 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:29:25,217 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:29:25,217 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:29:25,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8635 states. [2020-07-10 19:29:27,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8635 states to 8635 states and 9928 transitions. [2020-07-10 19:29:27,874 INFO L78 Accepts]: Start accepts. Automaton has 8635 states and 9928 transitions. Word has length 241 [2020-07-10 19:29:27,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:29:27,875 INFO L479 AbstractCegarLoop]: Abstraction has 8635 states and 9928 transitions. [2020-07-10 19:29:27,875 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 19:29:27,875 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8635 states and 9928 transitions.