/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_label41.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 16:34:18,932 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 16:34:18,934 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 16:34:18,954 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 16:34:18,954 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 16:34:18,956 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 16:34:18,958 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 16:34:18,968 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 16:34:18,971 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 16:34:18,974 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 16:34:18,976 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 16:34:18,978 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 16:34:18,978 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 16:34:18,980 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 16:34:18,982 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 16:34:18,983 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 16:34:18,984 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 16:34:18,985 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 16:34:18,986 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 16:34:18,991 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 16:34:18,996 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 16:34:19,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 16:34:19,001 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 16:34:19,001 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 16:34:19,004 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-08 16:34:19,013 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 16:34:19,014 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 16:34:19,015 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 16:34:19,016 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-08 16:34:19,043 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 16:34:19,043 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 16:34:19,045 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 16:34:19,045 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 16:34:19,045 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 16:34:19,050 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 16:34:19,051 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 16:34:19,051 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 16:34:19,051 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 16:34:19,051 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 16:34:19,051 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 16:34:19,052 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 16:34:19,052 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 16:34:19,052 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 16:34:19,052 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 16:34:19,052 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-08 16:34:19,053 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 16:34:19,053 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 16:34:19,053 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 16:34:19,053 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 16:34:19,053 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-08 16:34:19,054 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 16:34:19,054 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-08 16:34:19,332 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 16:34:19,344 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 16:34:19,348 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 16:34:19,349 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 16:34:19,350 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 16:34:19,350 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label41.c [2020-07-08 16:34:19,421 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5580a4245/4448bbe2bcd1497c9879df6481a57e83/FLAGce38bdeb9 [2020-07-08 16:34:20,016 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 16:34:20,017 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label41.c [2020-07-08 16:34:20,032 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5580a4245/4448bbe2bcd1497c9879df6481a57e83/FLAGce38bdeb9 [2020-07-08 16:34:20,264 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5580a4245/4448bbe2bcd1497c9879df6481a57e83 [2020-07-08 16:34:20,273 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 16:34:20,275 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 16:34:20,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 16:34:20,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 16:34:20,280 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 16:34:20,282 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 04:34:20" (1/1) ... [2020-07-08 16:34:20,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b31b796 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 04:34:20, skipping insertion in model container [2020-07-08 16:34:20,286 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 04:34:20" (1/1) ... [2020-07-08 16:34:20,293 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 16:34:20,361 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 16:34:20,978 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 16:34:20,987 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 16:34:21,125 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 16:34:21,141 INFO L208 MainTranslator]: Completed translation [2020-07-08 16:34:21,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 04:34:21 WrapperNode [2020-07-08 16:34:21,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 16:34:21,142 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 16:34:21,143 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 16:34:21,143 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 16:34:21,157 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 04:34:21" (1/1) ... [2020-07-08 16:34:21,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 04:34:21" (1/1) ... [2020-07-08 16:34:21,178 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 04:34:21" (1/1) ... [2020-07-08 16:34:21,179 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 04:34:21" (1/1) ... [2020-07-08 16:34:21,246 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 04:34:21" (1/1) ... [2020-07-08 16:34:21,271 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 04:34:21" (1/1) ... [2020-07-08 16:34:21,276 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 04:34:21" (1/1) ... [2020-07-08 16:34:21,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 16:34:21,284 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 16:34:21,284 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 16:34:21,285 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 16:34:21,286 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 04:34:21" (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 [2020-07-08 16:34:21,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 16:34:21,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 16:34:21,366 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-07-08 16:34:21,367 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 16:34:21,367 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-07-08 16:34:21,367 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 16:34:21,367 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 16:34:21,368 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-08 16:34:21,368 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 16:34:21,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 16:34:21,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 16:34:23,336 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 16:34:23,336 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-08 16:34:23,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 04:34:23 BoogieIcfgContainer [2020-07-08 16:34:23,346 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 16:34:23,347 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 16:34:23,347 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 16:34:23,350 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 16:34:23,351 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 04:34:20" (1/3) ... [2020-07-08 16:34:23,352 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26f62eb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 04:34:23, skipping insertion in model container [2020-07-08 16:34:23,353 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 04:34:21" (2/3) ... [2020-07-08 16:34:23,353 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26f62eb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 04:34:23, skipping insertion in model container [2020-07-08 16:34:23,353 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 04:34:23" (3/3) ... [2020-07-08 16:34:23,355 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem01_label41.c [2020-07-08 16:34:23,369 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-08 16:34:23,379 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 16:34:23,394 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 16:34:23,426 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 16:34:23,426 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 16:34:23,427 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-08 16:34:23,427 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 16:34:23,427 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 16:34:23,427 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 16:34:23,428 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 16:34:23,428 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 16:34:23,469 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states. [2020-07-08 16:34:23,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-07-08 16:34:23,510 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 16:34:23,512 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 16:34:23,512 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 16:34:23,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 16:34:23,519 INFO L82 PathProgramCache]: Analyzing trace with hash -672460611, now seen corresponding path program 1 times [2020-07-08 16:34:23,528 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 16:34:23,529 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1436641311] [2020-07-08 16:34:23,530 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 16:34:23,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:34:24,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:34:24,264 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 [2020-07-08 16:34:24,265 INFO L280 TraceCheckUtils]: 1: Hoare triple {528#true} ~d~0 := 4; {528#true} is VALID [2020-07-08 16:34:24,265 INFO L280 TraceCheckUtils]: 2: Hoare triple {528#true} ~e~0 := 5; {528#true} is VALID [2020-07-08 16:34:24,266 INFO L280 TraceCheckUtils]: 3: Hoare triple {528#true} ~f~0 := 6; {528#true} is VALID [2020-07-08 16:34:24,266 INFO L280 TraceCheckUtils]: 4: Hoare triple {528#true} ~c~0 := 3; {528#true} is VALID [2020-07-08 16:34:24,266 INFO L280 TraceCheckUtils]: 5: Hoare triple {528#true} ~b~0 := 2; {528#true} is VALID [2020-07-08 16:34:24,267 INFO L280 TraceCheckUtils]: 6: Hoare triple {528#true} ~u~0 := 21; {528#true} is VALID [2020-07-08 16:34:24,267 INFO L280 TraceCheckUtils]: 7: Hoare triple {528#true} ~v~0 := 22; {528#true} is VALID [2020-07-08 16:34:24,268 INFO L280 TraceCheckUtils]: 8: Hoare triple {528#true} ~w~0 := 23; {528#true} is VALID [2020-07-08 16:34:24,268 INFO L280 TraceCheckUtils]: 9: Hoare triple {528#true} ~x~0 := 24; {528#true} is VALID [2020-07-08 16:34:24,268 INFO L280 TraceCheckUtils]: 10: Hoare triple {528#true} ~y~0 := 25; {528#true} is VALID [2020-07-08 16:34:24,269 INFO L280 TraceCheckUtils]: 11: Hoare triple {528#true} ~z~0 := 26; {528#true} is VALID [2020-07-08 16:34:24,269 INFO L280 TraceCheckUtils]: 12: Hoare triple {528#true} ~a17~0 := 1; {528#true} is VALID [2020-07-08 16:34:24,270 INFO L280 TraceCheckUtils]: 13: Hoare triple {528#true} ~a7~0 := 0; {528#true} is VALID [2020-07-08 16:34:24,270 INFO L280 TraceCheckUtils]: 14: Hoare triple {528#true} ~a20~0 := 1; {528#true} is VALID [2020-07-08 16:34:24,271 INFO L280 TraceCheckUtils]: 15: Hoare triple {528#true} ~a8~0 := 15; {553#(<= 15 ~a8~0)} is VALID [2020-07-08 16:34:24,272 INFO L280 TraceCheckUtils]: 16: Hoare triple {553#(<= 15 ~a8~0)} ~a12~0 := 8; {553#(<= 15 ~a8~0)} is VALID [2020-07-08 16:34:24,273 INFO L280 TraceCheckUtils]: 17: Hoare triple {553#(<= 15 ~a8~0)} ~a16~0 := 5; {553#(<= 15 ~a8~0)} is VALID [2020-07-08 16:34:24,275 INFO L280 TraceCheckUtils]: 18: Hoare triple {553#(<= 15 ~a8~0)} ~a21~0 := 1; {553#(<= 15 ~a8~0)} is VALID [2020-07-08 16:34:24,276 INFO L280 TraceCheckUtils]: 19: Hoare triple {553#(<= 15 ~a8~0)} assume true; {553#(<= 15 ~a8~0)} is VALID [2020-07-08 16:34:24,277 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {553#(<= 15 ~a8~0)} {528#true} #1100#return; {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,288 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 [2020-07-08 16:34:24,288 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 [2020-07-08 16:34:24,289 INFO L280 TraceCheckUtils]: 2: Hoare triple {528#true} ~d~0 := 4; {528#true} is VALID [2020-07-08 16:34:24,289 INFO L280 TraceCheckUtils]: 3: Hoare triple {528#true} ~e~0 := 5; {528#true} is VALID [2020-07-08 16:34:24,291 INFO L280 TraceCheckUtils]: 4: Hoare triple {528#true} ~f~0 := 6; {528#true} is VALID [2020-07-08 16:34:24,291 INFO L280 TraceCheckUtils]: 5: Hoare triple {528#true} ~c~0 := 3; {528#true} is VALID [2020-07-08 16:34:24,292 INFO L280 TraceCheckUtils]: 6: Hoare triple {528#true} ~b~0 := 2; {528#true} is VALID [2020-07-08 16:34:24,292 INFO L280 TraceCheckUtils]: 7: Hoare triple {528#true} ~u~0 := 21; {528#true} is VALID [2020-07-08 16:34:24,292 INFO L280 TraceCheckUtils]: 8: Hoare triple {528#true} ~v~0 := 22; {528#true} is VALID [2020-07-08 16:34:24,293 INFO L280 TraceCheckUtils]: 9: Hoare triple {528#true} ~w~0 := 23; {528#true} is VALID [2020-07-08 16:34:24,293 INFO L280 TraceCheckUtils]: 10: Hoare triple {528#true} ~x~0 := 24; {528#true} is VALID [2020-07-08 16:34:24,293 INFO L280 TraceCheckUtils]: 11: Hoare triple {528#true} ~y~0 := 25; {528#true} is VALID [2020-07-08 16:34:24,294 INFO L280 TraceCheckUtils]: 12: Hoare triple {528#true} ~z~0 := 26; {528#true} is VALID [2020-07-08 16:34:24,294 INFO L280 TraceCheckUtils]: 13: Hoare triple {528#true} ~a17~0 := 1; {528#true} is VALID [2020-07-08 16:34:24,295 INFO L280 TraceCheckUtils]: 14: Hoare triple {528#true} ~a7~0 := 0; {528#true} is VALID [2020-07-08 16:34:24,295 INFO L280 TraceCheckUtils]: 15: Hoare triple {528#true} ~a20~0 := 1; {528#true} is VALID [2020-07-08 16:34:24,297 INFO L280 TraceCheckUtils]: 16: Hoare triple {528#true} ~a8~0 := 15; {553#(<= 15 ~a8~0)} is VALID [2020-07-08 16:34:24,298 INFO L280 TraceCheckUtils]: 17: Hoare triple {553#(<= 15 ~a8~0)} ~a12~0 := 8; {553#(<= 15 ~a8~0)} is VALID [2020-07-08 16:34:24,300 INFO L280 TraceCheckUtils]: 18: Hoare triple {553#(<= 15 ~a8~0)} ~a16~0 := 5; {553#(<= 15 ~a8~0)} is VALID [2020-07-08 16:34:24,300 INFO L280 TraceCheckUtils]: 19: Hoare triple {553#(<= 15 ~a8~0)} ~a21~0 := 1; {553#(<= 15 ~a8~0)} is VALID [2020-07-08 16:34:24,301 INFO L280 TraceCheckUtils]: 20: Hoare triple {553#(<= 15 ~a8~0)} assume true; {553#(<= 15 ~a8~0)} is VALID [2020-07-08 16:34:24,303 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {553#(<= 15 ~a8~0)} {528#true} #1100#return; {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,303 INFO L263 TraceCheckUtils]: 22: Hoare triple {551#(not (= 13 ~a8~0))} call #t~ret4 := main(); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,304 INFO L280 TraceCheckUtils]: 23: Hoare triple {551#(not (= 13 ~a8~0))} ~output~0 := -1; {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,305 INFO L280 TraceCheckUtils]: 24: Hoare triple {551#(not (= 13 ~a8~0))} assume !false; {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,306 INFO L280 TraceCheckUtils]: 25: Hoare triple {551#(not (= 13 ~a8~0))} havoc ~input~0; {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,307 INFO L280 TraceCheckUtils]: 26: Hoare triple {551#(not (= 13 ~a8~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,308 INFO L280 TraceCheckUtils]: 27: Hoare triple {551#(not (= 13 ~a8~0))} ~input~0 := #t~nondet2; {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,309 INFO L280 TraceCheckUtils]: 28: Hoare triple {551#(not (= 13 ~a8~0))} havoc #t~nondet2; {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,310 INFO L280 TraceCheckUtils]: 29: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,311 INFO L263 TraceCheckUtils]: 30: Hoare triple {551#(not (= 13 ~a8~0))} call #t~ret3 := calculate_output(~input~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,312 INFO L280 TraceCheckUtils]: 31: Hoare triple {551#(not (= 13 ~a8~0))} ~input := #in~input; {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,312 INFO L280 TraceCheckUtils]: 32: Hoare triple {551#(not (= 13 ~a8~0))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,313 INFO L280 TraceCheckUtils]: 33: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,314 INFO L280 TraceCheckUtils]: 34: Hoare triple {551#(not (= 13 ~a8~0))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,315 INFO L280 TraceCheckUtils]: 35: Hoare triple {551#(not (= 13 ~a8~0))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,316 INFO L280 TraceCheckUtils]: 36: Hoare triple {551#(not (= 13 ~a8~0))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,317 INFO L280 TraceCheckUtils]: 37: Hoare triple {551#(not (= 13 ~a8~0))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,318 INFO L280 TraceCheckUtils]: 38: Hoare triple {551#(not (= 13 ~a8~0))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,319 INFO L280 TraceCheckUtils]: 39: Hoare triple {551#(not (= 13 ~a8~0))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,319 INFO L280 TraceCheckUtils]: 40: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,320 INFO L280 TraceCheckUtils]: 41: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,321 INFO L280 TraceCheckUtils]: 42: Hoare triple {551#(not (= 13 ~a8~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,322 INFO L280 TraceCheckUtils]: 43: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,323 INFO L280 TraceCheckUtils]: 44: Hoare triple {551#(not (= 13 ~a8~0))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,324 INFO L280 TraceCheckUtils]: 45: Hoare triple {551#(not (= 13 ~a8~0))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,325 INFO L280 TraceCheckUtils]: 46: Hoare triple {551#(not (= 13 ~a8~0))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,325 INFO L280 TraceCheckUtils]: 47: Hoare triple {551#(not (= 13 ~a8~0))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,326 INFO L280 TraceCheckUtils]: 48: Hoare triple {551#(not (= 13 ~a8~0))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,327 INFO L280 TraceCheckUtils]: 49: Hoare triple {551#(not (= 13 ~a8~0))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,328 INFO L280 TraceCheckUtils]: 50: Hoare triple {551#(not (= 13 ~a8~0))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,329 INFO L280 TraceCheckUtils]: 51: Hoare triple {551#(not (= 13 ~a8~0))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,329 INFO L280 TraceCheckUtils]: 52: Hoare triple {551#(not (= 13 ~a8~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,330 INFO L280 TraceCheckUtils]: 53: Hoare triple {551#(not (= 13 ~a8~0))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,331 INFO L280 TraceCheckUtils]: 54: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,332 INFO L280 TraceCheckUtils]: 55: Hoare triple {551#(not (= 13 ~a8~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,333 INFO L280 TraceCheckUtils]: 56: Hoare triple {551#(not (= 13 ~a8~0))} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,333 INFO L280 TraceCheckUtils]: 57: Hoare triple {551#(not (= 13 ~a8~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,334 INFO L280 TraceCheckUtils]: 58: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,335 INFO L280 TraceCheckUtils]: 59: Hoare triple {551#(not (= 13 ~a8~0))} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,336 INFO L280 TraceCheckUtils]: 60: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,337 INFO L280 TraceCheckUtils]: 61: Hoare triple {551#(not (= 13 ~a8~0))} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,338 INFO L280 TraceCheckUtils]: 62: Hoare triple {551#(not (= 13 ~a8~0))} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,339 INFO L280 TraceCheckUtils]: 63: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,340 INFO L280 TraceCheckUtils]: 64: Hoare triple {551#(not (= 13 ~a8~0))} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,340 INFO L280 TraceCheckUtils]: 65: Hoare triple {551#(not (= 13 ~a8~0))} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,341 INFO L280 TraceCheckUtils]: 66: Hoare triple {551#(not (= 13 ~a8~0))} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,342 INFO L280 TraceCheckUtils]: 67: Hoare triple {551#(not (= 13 ~a8~0))} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,343 INFO L280 TraceCheckUtils]: 68: Hoare triple {551#(not (= 13 ~a8~0))} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,344 INFO L280 TraceCheckUtils]: 69: Hoare triple {551#(not (= 13 ~a8~0))} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,345 INFO L280 TraceCheckUtils]: 70: Hoare triple {551#(not (= 13 ~a8~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,345 INFO L280 TraceCheckUtils]: 71: Hoare triple {551#(not (= 13 ~a8~0))} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,346 INFO L280 TraceCheckUtils]: 72: Hoare triple {551#(not (= 13 ~a8~0))} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,347 INFO L280 TraceCheckUtils]: 73: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,348 INFO L280 TraceCheckUtils]: 74: Hoare triple {551#(not (= 13 ~a8~0))} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,349 INFO L280 TraceCheckUtils]: 75: Hoare triple {551#(not (= 13 ~a8~0))} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,350 INFO L280 TraceCheckUtils]: 76: Hoare triple {551#(not (= 13 ~a8~0))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,351 INFO L280 TraceCheckUtils]: 77: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,352 INFO L280 TraceCheckUtils]: 78: Hoare triple {551#(not (= 13 ~a8~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,352 INFO L280 TraceCheckUtils]: 79: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,353 INFO L280 TraceCheckUtils]: 80: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,354 INFO L280 TraceCheckUtils]: 81: Hoare triple {551#(not (= 13 ~a8~0))} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,355 INFO L280 TraceCheckUtils]: 82: Hoare triple {551#(not (= 13 ~a8~0))} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,356 INFO L280 TraceCheckUtils]: 83: Hoare triple {551#(not (= 13 ~a8~0))} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,357 INFO L280 TraceCheckUtils]: 84: Hoare triple {551#(not (= 13 ~a8~0))} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,358 INFO L280 TraceCheckUtils]: 85: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,359 INFO L280 TraceCheckUtils]: 86: Hoare triple {551#(not (= 13 ~a8~0))} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,359 INFO L280 TraceCheckUtils]: 87: Hoare triple {551#(not (= 13 ~a8~0))} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,360 INFO L280 TraceCheckUtils]: 88: Hoare triple {551#(not (= 13 ~a8~0))} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,361 INFO L280 TraceCheckUtils]: 89: Hoare triple {551#(not (= 13 ~a8~0))} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,362 INFO L280 TraceCheckUtils]: 90: Hoare triple {551#(not (= 13 ~a8~0))} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,363 INFO L280 TraceCheckUtils]: 91: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,363 INFO L280 TraceCheckUtils]: 92: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,364 INFO L280 TraceCheckUtils]: 93: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,365 INFO L280 TraceCheckUtils]: 94: Hoare triple {551#(not (= 13 ~a8~0))} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,366 INFO L280 TraceCheckUtils]: 95: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,367 INFO L280 TraceCheckUtils]: 96: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,368 INFO L280 TraceCheckUtils]: 97: Hoare triple {551#(not (= 13 ~a8~0))} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,368 INFO L280 TraceCheckUtils]: 98: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,369 INFO L280 TraceCheckUtils]: 99: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,370 INFO L280 TraceCheckUtils]: 100: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,371 INFO L280 TraceCheckUtils]: 101: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,372 INFO L280 TraceCheckUtils]: 102: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,373 INFO L280 TraceCheckUtils]: 103: Hoare triple {551#(not (= 13 ~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 (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,373 INFO L280 TraceCheckUtils]: 104: Hoare triple {551#(not (= 13 ~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 (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,374 INFO L280 TraceCheckUtils]: 105: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,375 INFO L280 TraceCheckUtils]: 106: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,376 INFO L280 TraceCheckUtils]: 107: Hoare triple {551#(not (= 13 ~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 (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,376 INFO L280 TraceCheckUtils]: 108: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,377 INFO L280 TraceCheckUtils]: 109: Hoare triple {551#(not (= 13 ~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 (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,378 INFO L280 TraceCheckUtils]: 110: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-08 16:34:24,379 INFO L280 TraceCheckUtils]: 111: Hoare triple {551#(not (= 13 ~a8~0))} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {529#false} is VALID [2020-07-08 16:34:24,379 INFO L280 TraceCheckUtils]: 112: Hoare triple {529#false} assume !false; {529#false} is VALID [2020-07-08 16:34:24,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 16:34:24,444 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 16:34:24,446 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1436641311] [2020-07-08 16:34:24,448 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 16:34:24,449 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 16:34:24,449 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323197650] [2020-07-08 16:34:24,456 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 113 [2020-07-08 16:34:24,459 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 16:34:24,463 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 16:34:24,620 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:34:24,620 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 16:34:24,620 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 16:34:24,630 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 16:34:24,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-08 16:34:24,633 INFO L87 Difference]: Start difference. First operand 525 states. Second operand 5 states. [2020-07-08 16:34:35,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:34:35,920 INFO L93 Difference]: Finished difference Result 1360 states and 1895 transitions. [2020-07-08 16:34:35,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 16:34:35,921 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 113 [2020-07-08 16:34:35,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 16:34:35,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 16:34:35,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1895 transitions. [2020-07-08 16:34:35,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 16:34:36,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1895 transitions. [2020-07-08 16:34:36,002 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 1895 transitions. [2020-07-08 16:34:38,995 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1895 edges. 1895 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:34:39,124 INFO L225 Difference]: With dead ends: 1360 [2020-07-08 16:34:39,124 INFO L226 Difference]: Without dead ends: 781 [2020-07-08 16:34:39,134 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 [2020-07-08 16:34:39,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 781 states. [2020-07-08 16:34:43,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 781 to 746. [2020-07-08 16:34:43,827 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 16:34:43,827 INFO L82 GeneralOperation]: Start isEquivalent. First operand 781 states. Second operand 746 states. [2020-07-08 16:34:43,828 INFO L74 IsIncluded]: Start isIncluded. First operand 781 states. Second operand 746 states. [2020-07-08 16:34:43,828 INFO L87 Difference]: Start difference. First operand 781 states. Second operand 746 states. [2020-07-08 16:34:43,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:34:43,887 INFO L93 Difference]: Finished difference Result 781 states and 955 transitions. [2020-07-08 16:34:43,887 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 955 transitions. [2020-07-08 16:34:43,891 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:34:43,892 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:34:43,892 INFO L74 IsIncluded]: Start isIncluded. First operand 746 states. Second operand 781 states. [2020-07-08 16:34:43,892 INFO L87 Difference]: Start difference. First operand 746 states. Second operand 781 states. [2020-07-08 16:34:43,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:34:43,945 INFO L93 Difference]: Finished difference Result 781 states and 955 transitions. [2020-07-08 16:34:43,945 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 955 transitions. [2020-07-08 16:34:43,948 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:34:43,948 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:34:43,949 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 16:34:43,949 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 16:34:43,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 746 states. [2020-07-08 16:34:43,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 746 states and 914 transitions. [2020-07-08 16:34:43,995 INFO L78 Accepts]: Start accepts. Automaton has 746 states and 914 transitions. Word has length 113 [2020-07-08 16:34:43,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 16:34:43,996 INFO L479 AbstractCegarLoop]: Abstraction has 746 states and 914 transitions. [2020-07-08 16:34:43,997 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 16:34:43,997 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 746 states and 914 transitions. [2020-07-08 16:34:45,728 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 914 edges. 914 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:34:45,728 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 914 transitions. [2020-07-08 16:34:45,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-08 16:34:45,738 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 16:34:45,739 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 16:34:45,739 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 16:34:45,739 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 16:34:45,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 16:34:45,740 INFO L82 PathProgramCache]: Analyzing trace with hash 241463436, now seen corresponding path program 1 times [2020-07-08 16:34:45,740 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 16:34:45,740 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1153302251] [2020-07-08 16:34:45,740 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 16:34:45,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:34:46,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:34:46,039 INFO L280 TraceCheckUtils]: 0: Hoare triple {6369#(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 [2020-07-08 16:34:46,039 INFO L280 TraceCheckUtils]: 1: Hoare triple {6334#true} ~d~0 := 4; {6334#true} is VALID [2020-07-08 16:34:46,039 INFO L280 TraceCheckUtils]: 2: Hoare triple {6334#true} ~e~0 := 5; {6334#true} is VALID [2020-07-08 16:34:46,040 INFO L280 TraceCheckUtils]: 3: Hoare triple {6334#true} ~f~0 := 6; {6334#true} is VALID [2020-07-08 16:34:46,040 INFO L280 TraceCheckUtils]: 4: Hoare triple {6334#true} ~c~0 := 3; {6334#true} is VALID [2020-07-08 16:34:46,040 INFO L280 TraceCheckUtils]: 5: Hoare triple {6334#true} ~b~0 := 2; {6334#true} is VALID [2020-07-08 16:34:46,041 INFO L280 TraceCheckUtils]: 6: Hoare triple {6334#true} ~u~0 := 21; {6334#true} is VALID [2020-07-08 16:34:46,041 INFO L280 TraceCheckUtils]: 7: Hoare triple {6334#true} ~v~0 := 22; {6334#true} is VALID [2020-07-08 16:34:46,041 INFO L280 TraceCheckUtils]: 8: Hoare triple {6334#true} ~w~0 := 23; {6334#true} is VALID [2020-07-08 16:34:46,041 INFO L280 TraceCheckUtils]: 9: Hoare triple {6334#true} ~x~0 := 24; {6334#true} is VALID [2020-07-08 16:34:46,042 INFO L280 TraceCheckUtils]: 10: Hoare triple {6334#true} ~y~0 := 25; {6334#true} is VALID [2020-07-08 16:34:46,042 INFO L280 TraceCheckUtils]: 11: Hoare triple {6334#true} ~z~0 := 26; {6334#true} is VALID [2020-07-08 16:34:46,042 INFO L280 TraceCheckUtils]: 12: Hoare triple {6334#true} ~a17~0 := 1; {6334#true} is VALID [2020-07-08 16:34:46,042 INFO L280 TraceCheckUtils]: 13: Hoare triple {6334#true} ~a7~0 := 0; {6334#true} is VALID [2020-07-08 16:34:46,043 INFO L280 TraceCheckUtils]: 14: Hoare triple {6334#true} ~a20~0 := 1; {6334#true} is VALID [2020-07-08 16:34:46,043 INFO L280 TraceCheckUtils]: 15: Hoare triple {6334#true} ~a8~0 := 15; {6334#true} is VALID [2020-07-08 16:34:46,043 INFO L280 TraceCheckUtils]: 16: Hoare triple {6334#true} ~a12~0 := 8; {6334#true} is VALID [2020-07-08 16:34:46,044 INFO L280 TraceCheckUtils]: 17: Hoare triple {6334#true} ~a16~0 := 5; {6370#(<= ~a16~0 5)} is VALID [2020-07-08 16:34:46,045 INFO L280 TraceCheckUtils]: 18: Hoare triple {6370#(<= ~a16~0 5)} ~a21~0 := 1; {6370#(<= ~a16~0 5)} is VALID [2020-07-08 16:34:46,045 INFO L280 TraceCheckUtils]: 19: Hoare triple {6370#(<= ~a16~0 5)} assume true; {6370#(<= ~a16~0 5)} is VALID [2020-07-08 16:34:46,046 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6370#(<= ~a16~0 5)} {6334#true} #1100#return; {6357#(not (= 6 ~a16~0))} is VALID [2020-07-08 16:34:46,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:34:46,120 INFO L280 TraceCheckUtils]: 0: Hoare triple {6371#(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; {6372#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-08 16:34:46,121 INFO L280 TraceCheckUtils]: 1: Hoare triple {6372#(= ~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); {6373#(or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:34:46,122 INFO L280 TraceCheckUtils]: 2: Hoare triple {6373#(or (not (= 6 ~a16~0)) (= 6 |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); {6373#(or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:34:46,123 INFO L280 TraceCheckUtils]: 3: Hoare triple {6373#(or (not (= 6 ~a16~0)) (= 6 |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; {6374#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:34:46,124 INFO L280 TraceCheckUtils]: 4: Hoare triple {6374#(= 6 |old(~a16~0)|)} ~a20~0 := 1; {6374#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:34:46,124 INFO L280 TraceCheckUtils]: 5: Hoare triple {6374#(= 6 |old(~a16~0)|)} ~a16~0 := 4; {6374#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:34:46,125 INFO L280 TraceCheckUtils]: 6: Hoare triple {6374#(= 6 |old(~a16~0)|)} ~a7~0 := 1; {6374#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:34:46,126 INFO L280 TraceCheckUtils]: 7: Hoare triple {6374#(= 6 |old(~a16~0)|)} ~a8~0 := 13; {6374#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:34:46,126 INFO L280 TraceCheckUtils]: 8: Hoare triple {6374#(= 6 |old(~a16~0)|)} #res := -1; {6374#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:34:46,127 INFO L280 TraceCheckUtils]: 9: Hoare triple {6374#(= 6 |old(~a16~0)|)} assume true; {6374#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:34:46,128 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6374#(= 6 |old(~a16~0)|)} {6357#(not (= 6 ~a16~0))} #1104#return; {6335#false} is VALID [2020-07-08 16:34:46,130 INFO L263 TraceCheckUtils]: 0: Hoare triple {6334#true} call ULTIMATE.init(); {6369#(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 [2020-07-08 16:34:46,130 INFO L280 TraceCheckUtils]: 1: Hoare triple {6369#(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 [2020-07-08 16:34:46,131 INFO L280 TraceCheckUtils]: 2: Hoare triple {6334#true} ~d~0 := 4; {6334#true} is VALID [2020-07-08 16:34:46,131 INFO L280 TraceCheckUtils]: 3: Hoare triple {6334#true} ~e~0 := 5; {6334#true} is VALID [2020-07-08 16:34:46,131 INFO L280 TraceCheckUtils]: 4: Hoare triple {6334#true} ~f~0 := 6; {6334#true} is VALID [2020-07-08 16:34:46,132 INFO L280 TraceCheckUtils]: 5: Hoare triple {6334#true} ~c~0 := 3; {6334#true} is VALID [2020-07-08 16:34:46,132 INFO L280 TraceCheckUtils]: 6: Hoare triple {6334#true} ~b~0 := 2; {6334#true} is VALID [2020-07-08 16:34:46,132 INFO L280 TraceCheckUtils]: 7: Hoare triple {6334#true} ~u~0 := 21; {6334#true} is VALID [2020-07-08 16:34:46,132 INFO L280 TraceCheckUtils]: 8: Hoare triple {6334#true} ~v~0 := 22; {6334#true} is VALID [2020-07-08 16:34:46,133 INFO L280 TraceCheckUtils]: 9: Hoare triple {6334#true} ~w~0 := 23; {6334#true} is VALID [2020-07-08 16:34:46,133 INFO L280 TraceCheckUtils]: 10: Hoare triple {6334#true} ~x~0 := 24; {6334#true} is VALID [2020-07-08 16:34:46,133 INFO L280 TraceCheckUtils]: 11: Hoare triple {6334#true} ~y~0 := 25; {6334#true} is VALID [2020-07-08 16:34:46,133 INFO L280 TraceCheckUtils]: 12: Hoare triple {6334#true} ~z~0 := 26; {6334#true} is VALID [2020-07-08 16:34:46,134 INFO L280 TraceCheckUtils]: 13: Hoare triple {6334#true} ~a17~0 := 1; {6334#true} is VALID [2020-07-08 16:34:46,134 INFO L280 TraceCheckUtils]: 14: Hoare triple {6334#true} ~a7~0 := 0; {6334#true} is VALID [2020-07-08 16:34:46,134 INFO L280 TraceCheckUtils]: 15: Hoare triple {6334#true} ~a20~0 := 1; {6334#true} is VALID [2020-07-08 16:34:46,134 INFO L280 TraceCheckUtils]: 16: Hoare triple {6334#true} ~a8~0 := 15; {6334#true} is VALID [2020-07-08 16:34:46,135 INFO L280 TraceCheckUtils]: 17: Hoare triple {6334#true} ~a12~0 := 8; {6334#true} is VALID [2020-07-08 16:34:46,135 INFO L280 TraceCheckUtils]: 18: Hoare triple {6334#true} ~a16~0 := 5; {6370#(<= ~a16~0 5)} is VALID [2020-07-08 16:34:46,136 INFO L280 TraceCheckUtils]: 19: Hoare triple {6370#(<= ~a16~0 5)} ~a21~0 := 1; {6370#(<= ~a16~0 5)} is VALID [2020-07-08 16:34:46,137 INFO L280 TraceCheckUtils]: 20: Hoare triple {6370#(<= ~a16~0 5)} assume true; {6370#(<= ~a16~0 5)} is VALID [2020-07-08 16:34:46,137 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6370#(<= ~a16~0 5)} {6334#true} #1100#return; {6357#(not (= 6 ~a16~0))} is VALID [2020-07-08 16:34:46,138 INFO L263 TraceCheckUtils]: 22: Hoare triple {6357#(not (= 6 ~a16~0))} call #t~ret4 := main(); {6357#(not (= 6 ~a16~0))} is VALID [2020-07-08 16:34:46,139 INFO L280 TraceCheckUtils]: 23: Hoare triple {6357#(not (= 6 ~a16~0))} ~output~0 := -1; {6357#(not (= 6 ~a16~0))} is VALID [2020-07-08 16:34:46,139 INFO L280 TraceCheckUtils]: 24: Hoare triple {6357#(not (= 6 ~a16~0))} assume !false; {6357#(not (= 6 ~a16~0))} is VALID [2020-07-08 16:34:46,140 INFO L280 TraceCheckUtils]: 25: Hoare triple {6357#(not (= 6 ~a16~0))} havoc ~input~0; {6357#(not (= 6 ~a16~0))} is VALID [2020-07-08 16:34:46,140 INFO L280 TraceCheckUtils]: 26: Hoare triple {6357#(not (= 6 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {6357#(not (= 6 ~a16~0))} is VALID [2020-07-08 16:34:46,141 INFO L280 TraceCheckUtils]: 27: Hoare triple {6357#(not (= 6 ~a16~0))} ~input~0 := #t~nondet2; {6357#(not (= 6 ~a16~0))} is VALID [2020-07-08 16:34:46,141 INFO L280 TraceCheckUtils]: 28: Hoare triple {6357#(not (= 6 ~a16~0))} havoc #t~nondet2; {6357#(not (= 6 ~a16~0))} is VALID [2020-07-08 16:34:46,142 INFO L280 TraceCheckUtils]: 29: Hoare triple {6357#(not (= 6 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {6357#(not (= 6 ~a16~0))} is VALID [2020-07-08 16:34:46,143 INFO L263 TraceCheckUtils]: 30: Hoare triple {6357#(not (= 6 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {6371#(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 [2020-07-08 16:34:46,144 INFO L280 TraceCheckUtils]: 31: Hoare triple {6371#(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; {6372#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-08 16:34:46,145 INFO L280 TraceCheckUtils]: 32: Hoare triple {6372#(= ~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); {6373#(or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:34:46,145 INFO L280 TraceCheckUtils]: 33: Hoare triple {6373#(or (not (= 6 ~a16~0)) (= 6 |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); {6373#(or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:34:46,146 INFO L280 TraceCheckUtils]: 34: Hoare triple {6373#(or (not (= 6 ~a16~0)) (= 6 |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; {6374#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:34:46,147 INFO L280 TraceCheckUtils]: 35: Hoare triple {6374#(= 6 |old(~a16~0)|)} ~a20~0 := 1; {6374#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:34:46,147 INFO L280 TraceCheckUtils]: 36: Hoare triple {6374#(= 6 |old(~a16~0)|)} ~a16~0 := 4; {6374#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:34:46,148 INFO L280 TraceCheckUtils]: 37: Hoare triple {6374#(= 6 |old(~a16~0)|)} ~a7~0 := 1; {6374#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:34:46,148 INFO L280 TraceCheckUtils]: 38: Hoare triple {6374#(= 6 |old(~a16~0)|)} ~a8~0 := 13; {6374#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:34:46,149 INFO L280 TraceCheckUtils]: 39: Hoare triple {6374#(= 6 |old(~a16~0)|)} #res := -1; {6374#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:34:46,150 INFO L280 TraceCheckUtils]: 40: Hoare triple {6374#(= 6 |old(~a16~0)|)} assume true; {6374#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:34:46,151 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {6374#(= 6 |old(~a16~0)|)} {6357#(not (= 6 ~a16~0))} #1104#return; {6335#false} is VALID [2020-07-08 16:34:46,151 INFO L280 TraceCheckUtils]: 42: Hoare triple {6335#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {6335#false} is VALID [2020-07-08 16:34:46,151 INFO L280 TraceCheckUtils]: 43: Hoare triple {6335#false} ~output~0 := #t~ret3; {6335#false} is VALID [2020-07-08 16:34:46,151 INFO L280 TraceCheckUtils]: 44: Hoare triple {6335#false} havoc #t~ret3; {6335#false} is VALID [2020-07-08 16:34:46,152 INFO L280 TraceCheckUtils]: 45: Hoare triple {6335#false} assume !false; {6335#false} is VALID [2020-07-08 16:34:46,152 INFO L280 TraceCheckUtils]: 46: Hoare triple {6335#false} havoc ~input~0; {6335#false} is VALID [2020-07-08 16:34:46,152 INFO L280 TraceCheckUtils]: 47: Hoare triple {6335#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {6335#false} is VALID [2020-07-08 16:34:46,152 INFO L280 TraceCheckUtils]: 48: Hoare triple {6335#false} ~input~0 := #t~nondet2; {6335#false} is VALID [2020-07-08 16:34:46,153 INFO L280 TraceCheckUtils]: 49: Hoare triple {6335#false} havoc #t~nondet2; {6335#false} is VALID [2020-07-08 16:34:46,153 INFO L280 TraceCheckUtils]: 50: 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 [2020-07-08 16:34:46,153 INFO L263 TraceCheckUtils]: 51: Hoare triple {6335#false} call #t~ret3 := calculate_output(~input~0); {6335#false} is VALID [2020-07-08 16:34:46,154 INFO L280 TraceCheckUtils]: 52: Hoare triple {6335#false} ~input := #in~input; {6335#false} is VALID [2020-07-08 16:34:46,154 INFO L280 TraceCheckUtils]: 53: 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 [2020-07-08 16:34:46,154 INFO L280 TraceCheckUtils]: 54: 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 [2020-07-08 16:34:46,154 INFO L280 TraceCheckUtils]: 55: 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 [2020-07-08 16:34:46,155 INFO L280 TraceCheckUtils]: 56: 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 [2020-07-08 16:34:46,155 INFO L280 TraceCheckUtils]: 57: 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 [2020-07-08 16:34:46,155 INFO L280 TraceCheckUtils]: 58: 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 [2020-07-08 16:34:46,155 INFO L280 TraceCheckUtils]: 59: 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 [2020-07-08 16:34:46,156 INFO L280 TraceCheckUtils]: 60: 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 [2020-07-08 16:34:46,156 INFO L280 TraceCheckUtils]: 61: 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 [2020-07-08 16:34:46,156 INFO L280 TraceCheckUtils]: 62: 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 [2020-07-08 16:34:46,157 INFO L280 TraceCheckUtils]: 63: 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 [2020-07-08 16:34:46,157 INFO L280 TraceCheckUtils]: 64: 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 [2020-07-08 16:34:46,157 INFO L280 TraceCheckUtils]: 65: 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 [2020-07-08 16:34:46,157 INFO L280 TraceCheckUtils]: 66: 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 [2020-07-08 16:34:46,158 INFO L280 TraceCheckUtils]: 67: 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 [2020-07-08 16:34:46,158 INFO L280 TraceCheckUtils]: 68: 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 [2020-07-08 16:34:46,158 INFO L280 TraceCheckUtils]: 69: 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 [2020-07-08 16:34:46,158 INFO L280 TraceCheckUtils]: 70: 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 [2020-07-08 16:34:46,159 INFO L280 TraceCheckUtils]: 71: 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 [2020-07-08 16:34:46,159 INFO L280 TraceCheckUtils]: 72: 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 [2020-07-08 16:34:46,159 INFO L280 TraceCheckUtils]: 73: 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 [2020-07-08 16:34:46,160 INFO L280 TraceCheckUtils]: 74: 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 [2020-07-08 16:34:46,160 INFO L280 TraceCheckUtils]: 75: 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 [2020-07-08 16:34:46,160 INFO L280 TraceCheckUtils]: 76: 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 [2020-07-08 16:34:46,160 INFO L280 TraceCheckUtils]: 77: 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 [2020-07-08 16:34:46,161 INFO L280 TraceCheckUtils]: 78: 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 [2020-07-08 16:34:46,161 INFO L280 TraceCheckUtils]: 79: 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 [2020-07-08 16:34:46,161 INFO L280 TraceCheckUtils]: 80: 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 [2020-07-08 16:34:46,161 INFO L280 TraceCheckUtils]: 81: 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 [2020-07-08 16:34:46,162 INFO L280 TraceCheckUtils]: 82: 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 [2020-07-08 16:34:46,162 INFO L280 TraceCheckUtils]: 83: 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 [2020-07-08 16:34:46,162 INFO L280 TraceCheckUtils]: 84: 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 [2020-07-08 16:34:46,162 INFO L280 TraceCheckUtils]: 85: 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 [2020-07-08 16:34:46,163 INFO L280 TraceCheckUtils]: 86: 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 [2020-07-08 16:34:46,163 INFO L280 TraceCheckUtils]: 87: 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 [2020-07-08 16:34:46,163 INFO L280 TraceCheckUtils]: 88: 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 [2020-07-08 16:34:46,163 INFO L280 TraceCheckUtils]: 89: 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 [2020-07-08 16:34:46,164 INFO L280 TraceCheckUtils]: 90: 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 [2020-07-08 16:34:46,164 INFO L280 TraceCheckUtils]: 91: 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 [2020-07-08 16:34:46,164 INFO L280 TraceCheckUtils]: 92: 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 [2020-07-08 16:34:46,165 INFO L280 TraceCheckUtils]: 93: 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 [2020-07-08 16:34:46,165 INFO L280 TraceCheckUtils]: 94: 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 [2020-07-08 16:34:46,165 INFO L280 TraceCheckUtils]: 95: 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 [2020-07-08 16:34:46,165 INFO L280 TraceCheckUtils]: 96: 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 [2020-07-08 16:34:46,166 INFO L280 TraceCheckUtils]: 97: 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 [2020-07-08 16:34:46,166 INFO L280 TraceCheckUtils]: 98: 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 [2020-07-08 16:34:46,166 INFO L280 TraceCheckUtils]: 99: 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 [2020-07-08 16:34:46,166 INFO L280 TraceCheckUtils]: 100: 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 [2020-07-08 16:34:46,167 INFO L280 TraceCheckUtils]: 101: 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 [2020-07-08 16:34:46,167 INFO L280 TraceCheckUtils]: 102: 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 [2020-07-08 16:34:46,167 INFO L280 TraceCheckUtils]: 103: 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 [2020-07-08 16:34:46,167 INFO L280 TraceCheckUtils]: 104: 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 [2020-07-08 16:34:46,168 INFO L280 TraceCheckUtils]: 105: 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 [2020-07-08 16:34:46,168 INFO L280 TraceCheckUtils]: 106: 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 [2020-07-08 16:34:46,168 INFO L280 TraceCheckUtils]: 107: 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 [2020-07-08 16:34:46,169 INFO L280 TraceCheckUtils]: 108: 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 [2020-07-08 16:34:46,169 INFO L280 TraceCheckUtils]: 109: 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 [2020-07-08 16:34:46,169 INFO L280 TraceCheckUtils]: 110: 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 [2020-07-08 16:34:46,169 INFO L280 TraceCheckUtils]: 111: 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 [2020-07-08 16:34:46,170 INFO L280 TraceCheckUtils]: 112: 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 [2020-07-08 16:34:46,170 INFO L280 TraceCheckUtils]: 113: 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 [2020-07-08 16:34:46,170 INFO L280 TraceCheckUtils]: 114: 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 [2020-07-08 16:34:46,170 INFO L280 TraceCheckUtils]: 115: 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 [2020-07-08 16:34:46,171 INFO L280 TraceCheckUtils]: 116: 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 [2020-07-08 16:34:46,171 INFO L280 TraceCheckUtils]: 117: 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 [2020-07-08 16:34:46,171 INFO L280 TraceCheckUtils]: 118: 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 [2020-07-08 16:34:46,172 INFO L280 TraceCheckUtils]: 119: 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 [2020-07-08 16:34:46,172 INFO L280 TraceCheckUtils]: 120: 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 [2020-07-08 16:34:46,172 INFO L280 TraceCheckUtils]: 121: 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 [2020-07-08 16:34:46,173 INFO L280 TraceCheckUtils]: 122: 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 [2020-07-08 16:34:46,173 INFO L280 TraceCheckUtils]: 123: 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 [2020-07-08 16:34:46,173 INFO L280 TraceCheckUtils]: 124: 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 [2020-07-08 16:34:46,173 INFO L280 TraceCheckUtils]: 125: 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 [2020-07-08 16:34:46,174 INFO L280 TraceCheckUtils]: 126: 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 [2020-07-08 16:34:46,174 INFO L280 TraceCheckUtils]: 127: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-08 16:34:46,174 INFO L280 TraceCheckUtils]: 128: 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 [2020-07-08 16:34:46,174 INFO L280 TraceCheckUtils]: 129: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-08 16:34:46,175 INFO L280 TraceCheckUtils]: 130: 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 [2020-07-08 16:34:46,175 INFO L280 TraceCheckUtils]: 131: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-08 16:34:46,175 INFO L280 TraceCheckUtils]: 132: Hoare triple {6335#false} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {6335#false} is VALID [2020-07-08 16:34:46,175 INFO L280 TraceCheckUtils]: 133: Hoare triple {6335#false} assume !false; {6335#false} is VALID [2020-07-08 16:34:46,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 16:34:46,194 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 16:34:46,195 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1153302251] [2020-07-08 16:34:46,195 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 16:34:46,195 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 16:34:46,196 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [727769302] [2020-07-08 16:34:46,197 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 134 [2020-07-08 16:34:46,198 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 16:34:46,198 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 16:34:46,365 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:34:46,366 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 16:34:46,366 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 16:34:46,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 16:34:46,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2020-07-08 16:34:46,367 INFO L87 Difference]: Start difference. First operand 746 states and 914 transitions. Second operand 9 states. [2020-07-08 16:35:01,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:35:01,289 INFO L93 Difference]: Finished difference Result 1887 states and 2410 transitions. [2020-07-08 16:35:01,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-08 16:35:01,290 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 134 [2020-07-08 16:35:01,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 16:35:01,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 16:35:01,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1362 transitions. [2020-07-08 16:35:01,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 16:35:01,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1362 transitions. [2020-07-08 16:35:01,328 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 1362 transitions. [2020-07-08 16:35:03,282 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1362 edges. 1362 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:35:03,381 INFO L225 Difference]: With dead ends: 1887 [2020-07-08 16:35:03,381 INFO L226 Difference]: Without dead ends: 1165 [2020-07-08 16:35:03,388 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=59, Invalid=123, Unknown=0, NotChecked=0, Total=182 [2020-07-08 16:35:03,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1165 states. [2020-07-08 16:35:10,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1165 to 1038. [2020-07-08 16:35:10,627 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 16:35:10,628 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1165 states. Second operand 1038 states. [2020-07-08 16:35:10,628 INFO L74 IsIncluded]: Start isIncluded. First operand 1165 states. Second operand 1038 states. [2020-07-08 16:35:10,628 INFO L87 Difference]: Start difference. First operand 1165 states. Second operand 1038 states. [2020-07-08 16:35:10,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:35:10,713 INFO L93 Difference]: Finished difference Result 1165 states and 1488 transitions. [2020-07-08 16:35:10,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1488 transitions. [2020-07-08 16:35:10,721 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:35:10,722 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:35:10,722 INFO L74 IsIncluded]: Start isIncluded. First operand 1038 states. Second operand 1165 states. [2020-07-08 16:35:10,722 INFO L87 Difference]: Start difference. First operand 1038 states. Second operand 1165 states. [2020-07-08 16:35:10,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:35:10,812 INFO L93 Difference]: Finished difference Result 1165 states and 1488 transitions. [2020-07-08 16:35:10,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1488 transitions. [2020-07-08 16:35:10,820 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:35:10,820 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:35:10,820 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 16:35:10,821 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 16:35:10,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1038 states. [2020-07-08 16:35:10,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 1038 states and 1317 transitions. [2020-07-08 16:35:10,898 INFO L78 Accepts]: Start accepts. Automaton has 1038 states and 1317 transitions. Word has length 134 [2020-07-08 16:35:10,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 16:35:10,898 INFO L479 AbstractCegarLoop]: Abstraction has 1038 states and 1317 transitions. [2020-07-08 16:35:10,899 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 16:35:10,899 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1038 states and 1317 transitions. [2020-07-08 16:35:13,527 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1317 edges. 1317 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:35:13,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1317 transitions. [2020-07-08 16:35:13,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-08 16:35:13,533 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 16:35:13,533 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 16:35:13,534 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 16:35:13,534 INFO L427 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 16:35:13,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 16:35:13,534 INFO L82 PathProgramCache]: Analyzing trace with hash 1425470158, now seen corresponding path program 1 times [2020-07-08 16:35:13,535 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 16:35:13,535 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1541931681] [2020-07-08 16:35:13,535 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 16:35:13,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:35:13,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:35:13,762 INFO L280 TraceCheckUtils]: 0: Hoare triple {14602#(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; {14567#true} is VALID [2020-07-08 16:35:13,762 INFO L280 TraceCheckUtils]: 1: Hoare triple {14567#true} ~d~0 := 4; {14567#true} is VALID [2020-07-08 16:35:13,763 INFO L280 TraceCheckUtils]: 2: Hoare triple {14567#true} ~e~0 := 5; {14567#true} is VALID [2020-07-08 16:35:13,763 INFO L280 TraceCheckUtils]: 3: Hoare triple {14567#true} ~f~0 := 6; {14567#true} is VALID [2020-07-08 16:35:13,763 INFO L280 TraceCheckUtils]: 4: Hoare triple {14567#true} ~c~0 := 3; {14567#true} is VALID [2020-07-08 16:35:13,763 INFO L280 TraceCheckUtils]: 5: Hoare triple {14567#true} ~b~0 := 2; {14567#true} is VALID [2020-07-08 16:35:13,764 INFO L280 TraceCheckUtils]: 6: Hoare triple {14567#true} ~u~0 := 21; {14567#true} is VALID [2020-07-08 16:35:13,764 INFO L280 TraceCheckUtils]: 7: Hoare triple {14567#true} ~v~0 := 22; {14567#true} is VALID [2020-07-08 16:35:13,764 INFO L280 TraceCheckUtils]: 8: Hoare triple {14567#true} ~w~0 := 23; {14567#true} is VALID [2020-07-08 16:35:13,764 INFO L280 TraceCheckUtils]: 9: Hoare triple {14567#true} ~x~0 := 24; {14567#true} is VALID [2020-07-08 16:35:13,764 INFO L280 TraceCheckUtils]: 10: Hoare triple {14567#true} ~y~0 := 25; {14567#true} is VALID [2020-07-08 16:35:13,765 INFO L280 TraceCheckUtils]: 11: Hoare triple {14567#true} ~z~0 := 26; {14567#true} is VALID [2020-07-08 16:35:13,765 INFO L280 TraceCheckUtils]: 12: Hoare triple {14567#true} ~a17~0 := 1; {14567#true} is VALID [2020-07-08 16:35:13,765 INFO L280 TraceCheckUtils]: 13: Hoare triple {14567#true} ~a7~0 := 0; {14567#true} is VALID [2020-07-08 16:35:13,765 INFO L280 TraceCheckUtils]: 14: Hoare triple {14567#true} ~a20~0 := 1; {14567#true} is VALID [2020-07-08 16:35:13,766 INFO L280 TraceCheckUtils]: 15: Hoare triple {14567#true} ~a8~0 := 15; {14567#true} is VALID [2020-07-08 16:35:13,766 INFO L280 TraceCheckUtils]: 16: Hoare triple {14567#true} ~a12~0 := 8; {14567#true} is VALID [2020-07-08 16:35:13,766 INFO L280 TraceCheckUtils]: 17: Hoare triple {14567#true} ~a16~0 := 5; {14567#true} is VALID [2020-07-08 16:35:13,767 INFO L280 TraceCheckUtils]: 18: Hoare triple {14567#true} ~a21~0 := 1; {14567#true} is VALID [2020-07-08 16:35:13,768 INFO L280 TraceCheckUtils]: 19: Hoare triple {14567#true} assume true; {14567#true} is VALID [2020-07-08 16:35:13,768 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14567#true} {14567#true} #1100#return; {14567#true} is VALID [2020-07-08 16:35:13,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:35:13,805 INFO L280 TraceCheckUtils]: 0: Hoare triple {14603#(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; {14567#true} is VALID [2020-07-08 16:35:13,806 INFO L280 TraceCheckUtils]: 1: Hoare triple {14567#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); {14567#true} is VALID [2020-07-08 16:35:13,806 INFO L280 TraceCheckUtils]: 2: Hoare triple {14567#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); {14567#true} is VALID [2020-07-08 16:35:13,806 INFO L280 TraceCheckUtils]: 3: Hoare triple {14567#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); {14567#true} is VALID [2020-07-08 16:35:13,807 INFO L280 TraceCheckUtils]: 4: Hoare triple {14567#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; {14567#true} is VALID [2020-07-08 16:35:13,807 INFO L280 TraceCheckUtils]: 5: Hoare triple {14567#true} ~a8~0 := 13; {14567#true} is VALID [2020-07-08 16:35:13,808 INFO L280 TraceCheckUtils]: 6: Hoare triple {14567#true} ~a7~0 := 1; {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,809 INFO L280 TraceCheckUtils]: 7: Hoare triple {14601#(= 1 ~a7~0)} ~a16~0 := 4; {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,810 INFO L280 TraceCheckUtils]: 8: Hoare triple {14601#(= 1 ~a7~0)} #res := -1; {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,811 INFO L280 TraceCheckUtils]: 9: Hoare triple {14601#(= 1 ~a7~0)} assume true; {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,812 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14601#(= 1 ~a7~0)} {14567#true} #1104#return; {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,814 INFO L263 TraceCheckUtils]: 0: Hoare triple {14567#true} call ULTIMATE.init(); {14602#(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 [2020-07-08 16:35:13,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {14602#(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; {14567#true} is VALID [2020-07-08 16:35:13,815 INFO L280 TraceCheckUtils]: 2: Hoare triple {14567#true} ~d~0 := 4; {14567#true} is VALID [2020-07-08 16:35:13,815 INFO L280 TraceCheckUtils]: 3: Hoare triple {14567#true} ~e~0 := 5; {14567#true} is VALID [2020-07-08 16:35:13,816 INFO L280 TraceCheckUtils]: 4: Hoare triple {14567#true} ~f~0 := 6; {14567#true} is VALID [2020-07-08 16:35:13,816 INFO L280 TraceCheckUtils]: 5: Hoare triple {14567#true} ~c~0 := 3; {14567#true} is VALID [2020-07-08 16:35:13,816 INFO L280 TraceCheckUtils]: 6: Hoare triple {14567#true} ~b~0 := 2; {14567#true} is VALID [2020-07-08 16:35:13,816 INFO L280 TraceCheckUtils]: 7: Hoare triple {14567#true} ~u~0 := 21; {14567#true} is VALID [2020-07-08 16:35:13,816 INFO L280 TraceCheckUtils]: 8: Hoare triple {14567#true} ~v~0 := 22; {14567#true} is VALID [2020-07-08 16:35:13,817 INFO L280 TraceCheckUtils]: 9: Hoare triple {14567#true} ~w~0 := 23; {14567#true} is VALID [2020-07-08 16:35:13,817 INFO L280 TraceCheckUtils]: 10: Hoare triple {14567#true} ~x~0 := 24; {14567#true} is VALID [2020-07-08 16:35:13,817 INFO L280 TraceCheckUtils]: 11: Hoare triple {14567#true} ~y~0 := 25; {14567#true} is VALID [2020-07-08 16:35:13,817 INFO L280 TraceCheckUtils]: 12: Hoare triple {14567#true} ~z~0 := 26; {14567#true} is VALID [2020-07-08 16:35:13,818 INFO L280 TraceCheckUtils]: 13: Hoare triple {14567#true} ~a17~0 := 1; {14567#true} is VALID [2020-07-08 16:35:13,818 INFO L280 TraceCheckUtils]: 14: Hoare triple {14567#true} ~a7~0 := 0; {14567#true} is VALID [2020-07-08 16:35:13,818 INFO L280 TraceCheckUtils]: 15: Hoare triple {14567#true} ~a20~0 := 1; {14567#true} is VALID [2020-07-08 16:35:13,818 INFO L280 TraceCheckUtils]: 16: Hoare triple {14567#true} ~a8~0 := 15; {14567#true} is VALID [2020-07-08 16:35:13,819 INFO L280 TraceCheckUtils]: 17: Hoare triple {14567#true} ~a12~0 := 8; {14567#true} is VALID [2020-07-08 16:35:13,819 INFO L280 TraceCheckUtils]: 18: Hoare triple {14567#true} ~a16~0 := 5; {14567#true} is VALID [2020-07-08 16:35:13,819 INFO L280 TraceCheckUtils]: 19: Hoare triple {14567#true} ~a21~0 := 1; {14567#true} is VALID [2020-07-08 16:35:13,819 INFO L280 TraceCheckUtils]: 20: Hoare triple {14567#true} assume true; {14567#true} is VALID [2020-07-08 16:35:13,820 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {14567#true} {14567#true} #1100#return; {14567#true} is VALID [2020-07-08 16:35:13,820 INFO L263 TraceCheckUtils]: 22: Hoare triple {14567#true} call #t~ret4 := main(); {14567#true} is VALID [2020-07-08 16:35:13,820 INFO L280 TraceCheckUtils]: 23: Hoare triple {14567#true} ~output~0 := -1; {14567#true} is VALID [2020-07-08 16:35:13,820 INFO L280 TraceCheckUtils]: 24: Hoare triple {14567#true} assume !false; {14567#true} is VALID [2020-07-08 16:35:13,820 INFO L280 TraceCheckUtils]: 25: Hoare triple {14567#true} havoc ~input~0; {14567#true} is VALID [2020-07-08 16:35:13,821 INFO L280 TraceCheckUtils]: 26: Hoare triple {14567#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {14567#true} is VALID [2020-07-08 16:35:13,821 INFO L280 TraceCheckUtils]: 27: Hoare triple {14567#true} ~input~0 := #t~nondet2; {14567#true} is VALID [2020-07-08 16:35:13,821 INFO L280 TraceCheckUtils]: 28: Hoare triple {14567#true} havoc #t~nondet2; {14567#true} is VALID [2020-07-08 16:35:13,821 INFO L280 TraceCheckUtils]: 29: Hoare triple {14567#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {14567#true} is VALID [2020-07-08 16:35:13,823 INFO L263 TraceCheckUtils]: 30: Hoare triple {14567#true} call #t~ret3 := calculate_output(~input~0); {14603#(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 [2020-07-08 16:35:13,823 INFO L280 TraceCheckUtils]: 31: Hoare triple {14603#(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; {14567#true} is VALID [2020-07-08 16:35:13,823 INFO L280 TraceCheckUtils]: 32: Hoare triple {14567#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); {14567#true} is VALID [2020-07-08 16:35:13,823 INFO L280 TraceCheckUtils]: 33: Hoare triple {14567#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); {14567#true} is VALID [2020-07-08 16:35:13,824 INFO L280 TraceCheckUtils]: 34: Hoare triple {14567#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); {14567#true} is VALID [2020-07-08 16:35:13,824 INFO L280 TraceCheckUtils]: 35: Hoare triple {14567#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; {14567#true} is VALID [2020-07-08 16:35:13,824 INFO L280 TraceCheckUtils]: 36: Hoare triple {14567#true} ~a8~0 := 13; {14567#true} is VALID [2020-07-08 16:35:13,825 INFO L280 TraceCheckUtils]: 37: Hoare triple {14567#true} ~a7~0 := 1; {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,825 INFO L280 TraceCheckUtils]: 38: Hoare triple {14601#(= 1 ~a7~0)} ~a16~0 := 4; {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,826 INFO L280 TraceCheckUtils]: 39: Hoare triple {14601#(= 1 ~a7~0)} #res := -1; {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,827 INFO L280 TraceCheckUtils]: 40: Hoare triple {14601#(= 1 ~a7~0)} assume true; {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,828 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14601#(= 1 ~a7~0)} {14567#true} #1104#return; {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,828 INFO L280 TraceCheckUtils]: 42: Hoare triple {14601#(= 1 ~a7~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,829 INFO L280 TraceCheckUtils]: 43: Hoare triple {14601#(= 1 ~a7~0)} ~output~0 := #t~ret3; {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,830 INFO L280 TraceCheckUtils]: 44: Hoare triple {14601#(= 1 ~a7~0)} havoc #t~ret3; {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,830 INFO L280 TraceCheckUtils]: 45: Hoare triple {14601#(= 1 ~a7~0)} assume !false; {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,831 INFO L280 TraceCheckUtils]: 46: Hoare triple {14601#(= 1 ~a7~0)} havoc ~input~0; {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,831 INFO L280 TraceCheckUtils]: 47: Hoare triple {14601#(= 1 ~a7~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,832 INFO L280 TraceCheckUtils]: 48: Hoare triple {14601#(= 1 ~a7~0)} ~input~0 := #t~nondet2; {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,833 INFO L280 TraceCheckUtils]: 49: Hoare triple {14601#(= 1 ~a7~0)} havoc #t~nondet2; {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,833 INFO L280 TraceCheckUtils]: 50: Hoare triple {14601#(= 1 ~a7~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,834 INFO L263 TraceCheckUtils]: 51: Hoare triple {14601#(= 1 ~a7~0)} call #t~ret3 := calculate_output(~input~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,835 INFO L280 TraceCheckUtils]: 52: Hoare triple {14601#(= 1 ~a7~0)} ~input := #in~input; {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,835 INFO L280 TraceCheckUtils]: 53: Hoare triple {14601#(= 1 ~a7~0)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,836 INFO L280 TraceCheckUtils]: 54: Hoare triple {14601#(= 1 ~a7~0)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,836 INFO L280 TraceCheckUtils]: 55: Hoare triple {14601#(= 1 ~a7~0)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,837 INFO L280 TraceCheckUtils]: 56: Hoare triple {14601#(= 1 ~a7~0)} 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); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,838 INFO L280 TraceCheckUtils]: 57: Hoare triple {14601#(= 1 ~a7~0)} 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); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,838 INFO L280 TraceCheckUtils]: 58: Hoare triple {14601#(= 1 ~a7~0)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,839 INFO L280 TraceCheckUtils]: 59: Hoare triple {14601#(= 1 ~a7~0)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,839 INFO L280 TraceCheckUtils]: 60: Hoare triple {14601#(= 1 ~a7~0)} 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))); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,840 INFO L280 TraceCheckUtils]: 61: Hoare triple {14601#(= 1 ~a7~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,841 INFO L280 TraceCheckUtils]: 62: Hoare triple {14601#(= 1 ~a7~0)} 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); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,841 INFO L280 TraceCheckUtils]: 63: Hoare triple {14601#(= 1 ~a7~0)} 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); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,842 INFO L280 TraceCheckUtils]: 64: Hoare triple {14601#(= 1 ~a7~0)} 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); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,842 INFO L280 TraceCheckUtils]: 65: Hoare triple {14601#(= 1 ~a7~0)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,843 INFO L280 TraceCheckUtils]: 66: Hoare triple {14601#(= 1 ~a7~0)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,843 INFO L280 TraceCheckUtils]: 67: Hoare triple {14601#(= 1 ~a7~0)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,844 INFO L280 TraceCheckUtils]: 68: Hoare triple {14601#(= 1 ~a7~0)} 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); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,845 INFO L280 TraceCheckUtils]: 69: Hoare triple {14601#(= 1 ~a7~0)} 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); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,845 INFO L280 TraceCheckUtils]: 70: Hoare triple {14601#(= 1 ~a7~0)} 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); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,846 INFO L280 TraceCheckUtils]: 71: Hoare triple {14601#(= 1 ~a7~0)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,846 INFO L280 TraceCheckUtils]: 72: Hoare triple {14601#(= 1 ~a7~0)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,847 INFO L280 TraceCheckUtils]: 73: Hoare triple {14601#(= 1 ~a7~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,847 INFO L280 TraceCheckUtils]: 74: Hoare triple {14601#(= 1 ~a7~0)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,848 INFO L280 TraceCheckUtils]: 75: Hoare triple {14601#(= 1 ~a7~0)} 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); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,848 INFO L280 TraceCheckUtils]: 76: Hoare triple {14601#(= 1 ~a7~0)} 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); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,849 INFO L280 TraceCheckUtils]: 77: Hoare triple {14601#(= 1 ~a7~0)} 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); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,850 INFO L280 TraceCheckUtils]: 78: Hoare triple {14601#(= 1 ~a7~0)} 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); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,850 INFO L280 TraceCheckUtils]: 79: Hoare triple {14601#(= 1 ~a7~0)} 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); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,851 INFO L280 TraceCheckUtils]: 80: Hoare triple {14601#(= 1 ~a7~0)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,851 INFO L280 TraceCheckUtils]: 81: Hoare triple {14601#(= 1 ~a7~0)} 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); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,852 INFO L280 TraceCheckUtils]: 82: Hoare triple {14601#(= 1 ~a7~0)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,852 INFO L280 TraceCheckUtils]: 83: Hoare triple {14601#(= 1 ~a7~0)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,853 INFO L280 TraceCheckUtils]: 84: Hoare triple {14601#(= 1 ~a7~0)} 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); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,854 INFO L280 TraceCheckUtils]: 85: Hoare triple {14601#(= 1 ~a7~0)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,854 INFO L280 TraceCheckUtils]: 86: Hoare triple {14601#(= 1 ~a7~0)} 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); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,855 INFO L280 TraceCheckUtils]: 87: Hoare triple {14601#(= 1 ~a7~0)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,855 INFO L280 TraceCheckUtils]: 88: Hoare triple {14601#(= 1 ~a7~0)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,856 INFO L280 TraceCheckUtils]: 89: Hoare triple {14601#(= 1 ~a7~0)} 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)); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,857 INFO L280 TraceCheckUtils]: 90: Hoare triple {14601#(= 1 ~a7~0)} 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)))); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,857 INFO L280 TraceCheckUtils]: 91: Hoare triple {14601#(= 1 ~a7~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,858 INFO L280 TraceCheckUtils]: 92: Hoare triple {14601#(= 1 ~a7~0)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,858 INFO L280 TraceCheckUtils]: 93: Hoare triple {14601#(= 1 ~a7~0)} 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)); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,859 INFO L280 TraceCheckUtils]: 94: Hoare triple {14601#(= 1 ~a7~0)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,859 INFO L280 TraceCheckUtils]: 95: Hoare triple {14601#(= 1 ~a7~0)} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,860 INFO L280 TraceCheckUtils]: 96: Hoare triple {14601#(= 1 ~a7~0)} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,860 INFO L280 TraceCheckUtils]: 97: Hoare triple {14601#(= 1 ~a7~0)} 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))); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,861 INFO L280 TraceCheckUtils]: 98: Hoare triple {14601#(= 1 ~a7~0)} 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); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,861 INFO L280 TraceCheckUtils]: 99: Hoare triple {14601#(= 1 ~a7~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,862 INFO L280 TraceCheckUtils]: 100: Hoare triple {14601#(= 1 ~a7~0)} 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)); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,863 INFO L280 TraceCheckUtils]: 101: Hoare triple {14601#(= 1 ~a7~0)} 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); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,863 INFO L280 TraceCheckUtils]: 102: Hoare triple {14601#(= 1 ~a7~0)} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,864 INFO L280 TraceCheckUtils]: 103: Hoare triple {14601#(= 1 ~a7~0)} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,864 INFO L280 TraceCheckUtils]: 104: Hoare triple {14601#(= 1 ~a7~0)} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,865 INFO L280 TraceCheckUtils]: 105: Hoare triple {14601#(= 1 ~a7~0)} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,865 INFO L280 TraceCheckUtils]: 106: Hoare triple {14601#(= 1 ~a7~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,866 INFO L280 TraceCheckUtils]: 107: Hoare triple {14601#(= 1 ~a7~0)} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,866 INFO L280 TraceCheckUtils]: 108: Hoare triple {14601#(= 1 ~a7~0)} 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); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,867 INFO L280 TraceCheckUtils]: 109: Hoare triple {14601#(= 1 ~a7~0)} 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); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,868 INFO L280 TraceCheckUtils]: 110: Hoare triple {14601#(= 1 ~a7~0)} 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)); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,868 INFO L280 TraceCheckUtils]: 111: Hoare triple {14601#(= 1 ~a7~0)} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,869 INFO L280 TraceCheckUtils]: 112: Hoare triple {14601#(= 1 ~a7~0)} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,869 INFO L280 TraceCheckUtils]: 113: Hoare triple {14601#(= 1 ~a7~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,870 INFO L280 TraceCheckUtils]: 114: Hoare triple {14601#(= 1 ~a7~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,871 INFO L280 TraceCheckUtils]: 115: Hoare triple {14601#(= 1 ~a7~0)} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,871 INFO L280 TraceCheckUtils]: 116: Hoare triple {14601#(= 1 ~a7~0)} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,872 INFO L280 TraceCheckUtils]: 117: Hoare triple {14601#(= 1 ~a7~0)} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,872 INFO L280 TraceCheckUtils]: 118: Hoare triple {14601#(= 1 ~a7~0)} 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))); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,873 INFO L280 TraceCheckUtils]: 119: Hoare triple {14601#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,873 INFO L280 TraceCheckUtils]: 120: Hoare triple {14601#(= 1 ~a7~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,874 INFO L280 TraceCheckUtils]: 121: Hoare triple {14601#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,875 INFO L280 TraceCheckUtils]: 122: Hoare triple {14601#(= 1 ~a7~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,875 INFO L280 TraceCheckUtils]: 123: Hoare triple {14601#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,876 INFO L280 TraceCheckUtils]: 124: Hoare triple {14601#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,876 INFO L280 TraceCheckUtils]: 125: Hoare triple {14601#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,877 INFO L280 TraceCheckUtils]: 126: Hoare triple {14601#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,877 INFO L280 TraceCheckUtils]: 127: Hoare triple {14601#(= 1 ~a7~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,878 INFO L280 TraceCheckUtils]: 128: Hoare triple {14601#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,878 INFO L280 TraceCheckUtils]: 129: Hoare triple {14601#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,879 INFO L280 TraceCheckUtils]: 130: Hoare triple {14601#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,880 INFO L280 TraceCheckUtils]: 131: Hoare triple {14601#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {14601#(= 1 ~a7~0)} is VALID [2020-07-08 16:35:13,880 INFO L280 TraceCheckUtils]: 132: Hoare triple {14601#(= 1 ~a7~0)} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {14568#false} is VALID [2020-07-08 16:35:13,880 INFO L280 TraceCheckUtils]: 133: Hoare triple {14568#false} assume !false; {14568#false} is VALID [2020-07-08 16:35:13,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 16:35:13,899 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 16:35:13,900 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1541931681] [2020-07-08 16:35:13,900 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 16:35:13,900 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 16:35:13,900 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [475601071] [2020-07-08 16:35:13,901 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 134 [2020-07-08 16:35:13,901 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 16:35:13,902 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 16:35:14,057 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:35:14,058 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 16:35:14,058 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 16:35:14,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 16:35:14,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-08 16:35:14,059 INFO L87 Difference]: Start difference. First operand 1038 states and 1317 transitions. Second operand 5 states. [2020-07-08 16:35:31,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:35:31,106 INFO L93 Difference]: Finished difference Result 2655 states and 3486 transitions. [2020-07-08 16:35:31,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-08 16:35:31,106 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 134 [2020-07-08 16:35:31,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 16:35:31,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 16:35:31,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1275 transitions. [2020-07-08 16:35:31,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 16:35:31,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1275 transitions. [2020-07-08 16:35:31,127 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1275 transitions. [2020-07-08 16:35:32,861 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1275 edges. 1275 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:35:32,970 INFO L225 Difference]: With dead ends: 2655 [2020-07-08 16:35:32,970 INFO L226 Difference]: Without dead ends: 1641 [2020-07-08 16:35:32,975 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-07-08 16:35:32,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1641 states. [2020-07-08 16:35:42,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1641 to 1328. [2020-07-08 16:35:42,557 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 16:35:42,557 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1641 states. Second operand 1328 states. [2020-07-08 16:35:42,557 INFO L74 IsIncluded]: Start isIncluded. First operand 1641 states. Second operand 1328 states. [2020-07-08 16:35:42,558 INFO L87 Difference]: Start difference. First operand 1641 states. Second operand 1328 states. [2020-07-08 16:35:42,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:35:42,711 INFO L93 Difference]: Finished difference Result 1641 states and 2027 transitions. [2020-07-08 16:35:42,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2027 transitions. [2020-07-08 16:35:42,719 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:35:42,720 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:35:42,720 INFO L74 IsIncluded]: Start isIncluded. First operand 1328 states. Second operand 1641 states. [2020-07-08 16:35:42,720 INFO L87 Difference]: Start difference. First operand 1328 states. Second operand 1641 states. [2020-07-08 16:35:42,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:35:42,905 INFO L93 Difference]: Finished difference Result 1641 states and 2027 transitions. [2020-07-08 16:35:42,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2027 transitions. [2020-07-08 16:35:42,911 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:35:42,912 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:35:42,912 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 16:35:42,912 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 16:35:42,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1328 states. [2020-07-08 16:35:43,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 1328 states and 1660 transitions. [2020-07-08 16:35:43,014 INFO L78 Accepts]: Start accepts. Automaton has 1328 states and 1660 transitions. Word has length 134 [2020-07-08 16:35:43,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 16:35:43,014 INFO L479 AbstractCegarLoop]: Abstraction has 1328 states and 1660 transitions. [2020-07-08 16:35:43,014 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 16:35:43,014 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1328 states and 1660 transitions. [2020-07-08 16:35:46,663 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1660 edges. 1660 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:35:46,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 1660 transitions. [2020-07-08 16:35:46,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2020-07-08 16:35:46,668 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 16:35:46,669 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 16:35:46,669 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 16:35:46,669 INFO L427 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 16:35:46,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 16:35:46,669 INFO L82 PathProgramCache]: Analyzing trace with hash -1367635627, now seen corresponding path program 1 times [2020-07-08 16:35:46,670 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 16:35:46,670 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1148734835] [2020-07-08 16:35:46,670 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 16:35:46,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:35:46,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:35:46,904 INFO L280 TraceCheckUtils]: 0: Hoare triple {25896#(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; {25857#true} is VALID [2020-07-08 16:35:46,905 INFO L280 TraceCheckUtils]: 1: Hoare triple {25857#true} ~d~0 := 4; {25857#true} is VALID [2020-07-08 16:35:46,905 INFO L280 TraceCheckUtils]: 2: Hoare triple {25857#true} ~e~0 := 5; {25857#true} is VALID [2020-07-08 16:35:46,905 INFO L280 TraceCheckUtils]: 3: Hoare triple {25857#true} ~f~0 := 6; {25857#true} is VALID [2020-07-08 16:35:46,905 INFO L280 TraceCheckUtils]: 4: Hoare triple {25857#true} ~c~0 := 3; {25857#true} is VALID [2020-07-08 16:35:46,906 INFO L280 TraceCheckUtils]: 5: Hoare triple {25857#true} ~b~0 := 2; {25857#true} is VALID [2020-07-08 16:35:46,906 INFO L280 TraceCheckUtils]: 6: Hoare triple {25857#true} ~u~0 := 21; {25857#true} is VALID [2020-07-08 16:35:46,906 INFO L280 TraceCheckUtils]: 7: Hoare triple {25857#true} ~v~0 := 22; {25857#true} is VALID [2020-07-08 16:35:46,906 INFO L280 TraceCheckUtils]: 8: Hoare triple {25857#true} ~w~0 := 23; {25857#true} is VALID [2020-07-08 16:35:46,907 INFO L280 TraceCheckUtils]: 9: Hoare triple {25857#true} ~x~0 := 24; {25857#true} is VALID [2020-07-08 16:35:46,907 INFO L280 TraceCheckUtils]: 10: Hoare triple {25857#true} ~y~0 := 25; {25857#true} is VALID [2020-07-08 16:35:46,907 INFO L280 TraceCheckUtils]: 11: Hoare triple {25857#true} ~z~0 := 26; {25857#true} is VALID [2020-07-08 16:35:46,907 INFO L280 TraceCheckUtils]: 12: Hoare triple {25857#true} ~a17~0 := 1; {25857#true} is VALID [2020-07-08 16:35:46,907 INFO L280 TraceCheckUtils]: 13: Hoare triple {25857#true} ~a7~0 := 0; {25857#true} is VALID [2020-07-08 16:35:46,908 INFO L280 TraceCheckUtils]: 14: Hoare triple {25857#true} ~a20~0 := 1; {25857#true} is VALID [2020-07-08 16:35:46,908 INFO L280 TraceCheckUtils]: 15: Hoare triple {25857#true} ~a8~0 := 15; {25857#true} is VALID [2020-07-08 16:35:46,908 INFO L280 TraceCheckUtils]: 16: Hoare triple {25857#true} ~a12~0 := 8; {25857#true} is VALID [2020-07-08 16:35:46,908 INFO L280 TraceCheckUtils]: 17: Hoare triple {25857#true} ~a16~0 := 5; {25857#true} is VALID [2020-07-08 16:35:46,908 INFO L280 TraceCheckUtils]: 18: Hoare triple {25857#true} ~a21~0 := 1; {25857#true} is VALID [2020-07-08 16:35:46,909 INFO L280 TraceCheckUtils]: 19: Hoare triple {25857#true} assume true; {25857#true} is VALID [2020-07-08 16:35:46,909 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {25857#true} {25857#true} #1100#return; {25857#true} is VALID [2020-07-08 16:35:46,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:35:46,945 INFO L280 TraceCheckUtils]: 0: Hoare triple {25897#(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; {25857#true} is VALID [2020-07-08 16:35:46,946 INFO L280 TraceCheckUtils]: 1: Hoare triple {25857#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); {25857#true} is VALID [2020-07-08 16:35:46,946 INFO L280 TraceCheckUtils]: 2: Hoare triple {25857#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); {25857#true} is VALID [2020-07-08 16:35:46,946 INFO L280 TraceCheckUtils]: 3: Hoare triple {25857#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); {25857#true} is VALID [2020-07-08 16:35:46,946 INFO L280 TraceCheckUtils]: 4: Hoare triple {25857#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); {25857#true} is VALID [2020-07-08 16:35:46,947 INFO L280 TraceCheckUtils]: 5: Hoare triple {25857#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; {25857#true} is VALID [2020-07-08 16:35:46,947 INFO L280 TraceCheckUtils]: 6: Hoare triple {25857#true} ~a7~0 := 0; {25857#true} is VALID [2020-07-08 16:35:46,948 INFO L280 TraceCheckUtils]: 7: Hoare triple {25857#true} ~a20~0 := 1; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,948 INFO L280 TraceCheckUtils]: 8: Hoare triple {25895#(= 1 ~a20~0)} ~a21~0 := 1; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,949 INFO L280 TraceCheckUtils]: 9: Hoare triple {25895#(= 1 ~a20~0)} ~a16~0 := 4; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,950 INFO L280 TraceCheckUtils]: 10: Hoare triple {25895#(= 1 ~a20~0)} ~a17~0 := 1; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,950 INFO L280 TraceCheckUtils]: 11: Hoare triple {25895#(= 1 ~a20~0)} ~a8~0 := 13; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,951 INFO L280 TraceCheckUtils]: 12: Hoare triple {25895#(= 1 ~a20~0)} #res := -1; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,952 INFO L280 TraceCheckUtils]: 13: Hoare triple {25895#(= 1 ~a20~0)} assume true; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,953 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {25895#(= 1 ~a20~0)} {25857#true} #1104#return; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,955 INFO L263 TraceCheckUtils]: 0: Hoare triple {25857#true} call ULTIMATE.init(); {25896#(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 [2020-07-08 16:35:46,956 INFO L280 TraceCheckUtils]: 1: Hoare triple {25896#(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; {25857#true} is VALID [2020-07-08 16:35:46,956 INFO L280 TraceCheckUtils]: 2: Hoare triple {25857#true} ~d~0 := 4; {25857#true} is VALID [2020-07-08 16:35:46,956 INFO L280 TraceCheckUtils]: 3: Hoare triple {25857#true} ~e~0 := 5; {25857#true} is VALID [2020-07-08 16:35:46,956 INFO L280 TraceCheckUtils]: 4: Hoare triple {25857#true} ~f~0 := 6; {25857#true} is VALID [2020-07-08 16:35:46,957 INFO L280 TraceCheckUtils]: 5: Hoare triple {25857#true} ~c~0 := 3; {25857#true} is VALID [2020-07-08 16:35:46,957 INFO L280 TraceCheckUtils]: 6: Hoare triple {25857#true} ~b~0 := 2; {25857#true} is VALID [2020-07-08 16:35:46,957 INFO L280 TraceCheckUtils]: 7: Hoare triple {25857#true} ~u~0 := 21; {25857#true} is VALID [2020-07-08 16:35:46,957 INFO L280 TraceCheckUtils]: 8: Hoare triple {25857#true} ~v~0 := 22; {25857#true} is VALID [2020-07-08 16:35:46,958 INFO L280 TraceCheckUtils]: 9: Hoare triple {25857#true} ~w~0 := 23; {25857#true} is VALID [2020-07-08 16:35:46,958 INFO L280 TraceCheckUtils]: 10: Hoare triple {25857#true} ~x~0 := 24; {25857#true} is VALID [2020-07-08 16:35:46,958 INFO L280 TraceCheckUtils]: 11: Hoare triple {25857#true} ~y~0 := 25; {25857#true} is VALID [2020-07-08 16:35:46,958 INFO L280 TraceCheckUtils]: 12: Hoare triple {25857#true} ~z~0 := 26; {25857#true} is VALID [2020-07-08 16:35:46,958 INFO L280 TraceCheckUtils]: 13: Hoare triple {25857#true} ~a17~0 := 1; {25857#true} is VALID [2020-07-08 16:35:46,959 INFO L280 TraceCheckUtils]: 14: Hoare triple {25857#true} ~a7~0 := 0; {25857#true} is VALID [2020-07-08 16:35:46,959 INFO L280 TraceCheckUtils]: 15: Hoare triple {25857#true} ~a20~0 := 1; {25857#true} is VALID [2020-07-08 16:35:46,959 INFO L280 TraceCheckUtils]: 16: Hoare triple {25857#true} ~a8~0 := 15; {25857#true} is VALID [2020-07-08 16:35:46,959 INFO L280 TraceCheckUtils]: 17: Hoare triple {25857#true} ~a12~0 := 8; {25857#true} is VALID [2020-07-08 16:35:46,960 INFO L280 TraceCheckUtils]: 18: Hoare triple {25857#true} ~a16~0 := 5; {25857#true} is VALID [2020-07-08 16:35:46,960 INFO L280 TraceCheckUtils]: 19: Hoare triple {25857#true} ~a21~0 := 1; {25857#true} is VALID [2020-07-08 16:35:46,960 INFO L280 TraceCheckUtils]: 20: Hoare triple {25857#true} assume true; {25857#true} is VALID [2020-07-08 16:35:46,960 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {25857#true} {25857#true} #1100#return; {25857#true} is VALID [2020-07-08 16:35:46,961 INFO L263 TraceCheckUtils]: 22: Hoare triple {25857#true} call #t~ret4 := main(); {25857#true} is VALID [2020-07-08 16:35:46,961 INFO L280 TraceCheckUtils]: 23: Hoare triple {25857#true} ~output~0 := -1; {25857#true} is VALID [2020-07-08 16:35:46,961 INFO L280 TraceCheckUtils]: 24: Hoare triple {25857#true} assume !false; {25857#true} is VALID [2020-07-08 16:35:46,961 INFO L280 TraceCheckUtils]: 25: Hoare triple {25857#true} havoc ~input~0; {25857#true} is VALID [2020-07-08 16:35:46,961 INFO L280 TraceCheckUtils]: 26: Hoare triple {25857#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {25857#true} is VALID [2020-07-08 16:35:46,962 INFO L280 TraceCheckUtils]: 27: Hoare triple {25857#true} ~input~0 := #t~nondet2; {25857#true} is VALID [2020-07-08 16:35:46,962 INFO L280 TraceCheckUtils]: 28: Hoare triple {25857#true} havoc #t~nondet2; {25857#true} is VALID [2020-07-08 16:35:46,962 INFO L280 TraceCheckUtils]: 29: Hoare triple {25857#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {25857#true} is VALID [2020-07-08 16:35:46,963 INFO L263 TraceCheckUtils]: 30: Hoare triple {25857#true} call #t~ret3 := calculate_output(~input~0); {25897#(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 [2020-07-08 16:35:46,963 INFO L280 TraceCheckUtils]: 31: Hoare triple {25897#(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; {25857#true} is VALID [2020-07-08 16:35:46,964 INFO L280 TraceCheckUtils]: 32: Hoare triple {25857#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); {25857#true} is VALID [2020-07-08 16:35:46,964 INFO L280 TraceCheckUtils]: 33: Hoare triple {25857#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); {25857#true} is VALID [2020-07-08 16:35:46,964 INFO L280 TraceCheckUtils]: 34: Hoare triple {25857#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); {25857#true} is VALID [2020-07-08 16:35:46,964 INFO L280 TraceCheckUtils]: 35: Hoare triple {25857#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); {25857#true} is VALID [2020-07-08 16:35:46,965 INFO L280 TraceCheckUtils]: 36: Hoare triple {25857#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; {25857#true} is VALID [2020-07-08 16:35:46,965 INFO L280 TraceCheckUtils]: 37: Hoare triple {25857#true} ~a7~0 := 0; {25857#true} is VALID [2020-07-08 16:35:46,965 INFO L280 TraceCheckUtils]: 38: Hoare triple {25857#true} ~a20~0 := 1; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,966 INFO L280 TraceCheckUtils]: 39: Hoare triple {25895#(= 1 ~a20~0)} ~a21~0 := 1; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,967 INFO L280 TraceCheckUtils]: 40: Hoare triple {25895#(= 1 ~a20~0)} ~a16~0 := 4; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,967 INFO L280 TraceCheckUtils]: 41: Hoare triple {25895#(= 1 ~a20~0)} ~a17~0 := 1; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,968 INFO L280 TraceCheckUtils]: 42: Hoare triple {25895#(= 1 ~a20~0)} ~a8~0 := 13; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,968 INFO L280 TraceCheckUtils]: 43: Hoare triple {25895#(= 1 ~a20~0)} #res := -1; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,969 INFO L280 TraceCheckUtils]: 44: Hoare triple {25895#(= 1 ~a20~0)} assume true; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,970 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {25895#(= 1 ~a20~0)} {25857#true} #1104#return; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,970 INFO L280 TraceCheckUtils]: 46: Hoare triple {25895#(= 1 ~a20~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,971 INFO L280 TraceCheckUtils]: 47: Hoare triple {25895#(= 1 ~a20~0)} ~output~0 := #t~ret3; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,971 INFO L280 TraceCheckUtils]: 48: Hoare triple {25895#(= 1 ~a20~0)} havoc #t~ret3; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,972 INFO L280 TraceCheckUtils]: 49: Hoare triple {25895#(= 1 ~a20~0)} assume !false; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,973 INFO L280 TraceCheckUtils]: 50: Hoare triple {25895#(= 1 ~a20~0)} havoc ~input~0; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,974 INFO L280 TraceCheckUtils]: 51: Hoare triple {25895#(= 1 ~a20~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,974 INFO L280 TraceCheckUtils]: 52: Hoare triple {25895#(= 1 ~a20~0)} ~input~0 := #t~nondet2; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,975 INFO L280 TraceCheckUtils]: 53: Hoare triple {25895#(= 1 ~a20~0)} havoc #t~nondet2; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,975 INFO L280 TraceCheckUtils]: 54: Hoare triple {25895#(= 1 ~a20~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,976 INFO L263 TraceCheckUtils]: 55: Hoare triple {25895#(= 1 ~a20~0)} call #t~ret3 := calculate_output(~input~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,977 INFO L280 TraceCheckUtils]: 56: Hoare triple {25895#(= 1 ~a20~0)} ~input := #in~input; {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,977 INFO L280 TraceCheckUtils]: 57: Hoare triple {25895#(= 1 ~a20~0)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,978 INFO L280 TraceCheckUtils]: 58: Hoare triple {25895#(= 1 ~a20~0)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,979 INFO L280 TraceCheckUtils]: 59: Hoare triple {25895#(= 1 ~a20~0)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,979 INFO L280 TraceCheckUtils]: 60: Hoare triple {25895#(= 1 ~a20~0)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,980 INFO L280 TraceCheckUtils]: 61: Hoare triple {25895#(= 1 ~a20~0)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,982 INFO L280 TraceCheckUtils]: 62: Hoare triple {25895#(= 1 ~a20~0)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,989 INFO L280 TraceCheckUtils]: 63: Hoare triple {25895#(= 1 ~a20~0)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,990 INFO L280 TraceCheckUtils]: 64: Hoare triple {25895#(= 1 ~a20~0)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:46,995 INFO L280 TraceCheckUtils]: 65: Hoare triple {25895#(= 1 ~a20~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,002 INFO L280 TraceCheckUtils]: 66: Hoare triple {25895#(= 1 ~a20~0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,002 INFO L280 TraceCheckUtils]: 67: Hoare triple {25895#(= 1 ~a20~0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,003 INFO L280 TraceCheckUtils]: 68: Hoare triple {25895#(= 1 ~a20~0)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,004 INFO L280 TraceCheckUtils]: 69: Hoare triple {25895#(= 1 ~a20~0)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,004 INFO L280 TraceCheckUtils]: 70: Hoare triple {25895#(= 1 ~a20~0)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,005 INFO L280 TraceCheckUtils]: 71: Hoare triple {25895#(= 1 ~a20~0)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,005 INFO L280 TraceCheckUtils]: 72: Hoare triple {25895#(= 1 ~a20~0)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,006 INFO L280 TraceCheckUtils]: 73: Hoare triple {25895#(= 1 ~a20~0)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,006 INFO L280 TraceCheckUtils]: 74: Hoare triple {25895#(= 1 ~a20~0)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,007 INFO L280 TraceCheckUtils]: 75: Hoare triple {25895#(= 1 ~a20~0)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,007 INFO L280 TraceCheckUtils]: 76: Hoare triple {25895#(= 1 ~a20~0)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,008 INFO L280 TraceCheckUtils]: 77: Hoare triple {25895#(= 1 ~a20~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,008 INFO L280 TraceCheckUtils]: 78: Hoare triple {25895#(= 1 ~a20~0)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,009 INFO L280 TraceCheckUtils]: 79: Hoare triple {25895#(= 1 ~a20~0)} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,009 INFO L280 TraceCheckUtils]: 80: Hoare triple {25895#(= 1 ~a20~0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,010 INFO L280 TraceCheckUtils]: 81: Hoare triple {25895#(= 1 ~a20~0)} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,010 INFO L280 TraceCheckUtils]: 82: Hoare triple {25895#(= 1 ~a20~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,011 INFO L280 TraceCheckUtils]: 83: Hoare triple {25895#(= 1 ~a20~0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,012 INFO L280 TraceCheckUtils]: 84: Hoare triple {25895#(= 1 ~a20~0)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,012 INFO L280 TraceCheckUtils]: 85: Hoare triple {25895#(= 1 ~a20~0)} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,013 INFO L280 TraceCheckUtils]: 86: Hoare triple {25895#(= 1 ~a20~0)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,013 INFO L280 TraceCheckUtils]: 87: Hoare triple {25895#(= 1 ~a20~0)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,014 INFO L280 TraceCheckUtils]: 88: Hoare triple {25895#(= 1 ~a20~0)} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,014 INFO L280 TraceCheckUtils]: 89: Hoare triple {25895#(= 1 ~a20~0)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,015 INFO L280 TraceCheckUtils]: 90: Hoare triple {25895#(= 1 ~a20~0)} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,015 INFO L280 TraceCheckUtils]: 91: Hoare triple {25895#(= 1 ~a20~0)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,016 INFO L280 TraceCheckUtils]: 92: Hoare triple {25895#(= 1 ~a20~0)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,016 INFO L280 TraceCheckUtils]: 93: Hoare triple {25895#(= 1 ~a20~0)} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,017 INFO L280 TraceCheckUtils]: 94: Hoare triple {25895#(= 1 ~a20~0)} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,017 INFO L280 TraceCheckUtils]: 95: Hoare triple {25895#(= 1 ~a20~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,018 INFO L280 TraceCheckUtils]: 96: Hoare triple {25895#(= 1 ~a20~0)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,018 INFO L280 TraceCheckUtils]: 97: Hoare triple {25895#(= 1 ~a20~0)} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,019 INFO L280 TraceCheckUtils]: 98: Hoare triple {25895#(= 1 ~a20~0)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,019 INFO L280 TraceCheckUtils]: 99: Hoare triple {25895#(= 1 ~a20~0)} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,020 INFO L280 TraceCheckUtils]: 100: Hoare triple {25895#(= 1 ~a20~0)} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,020 INFO L280 TraceCheckUtils]: 101: Hoare triple {25895#(= 1 ~a20~0)} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,021 INFO L280 TraceCheckUtils]: 102: Hoare triple {25895#(= 1 ~a20~0)} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,021 INFO L280 TraceCheckUtils]: 103: Hoare triple {25895#(= 1 ~a20~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,022 INFO L280 TraceCheckUtils]: 104: Hoare triple {25895#(= 1 ~a20~0)} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,022 INFO L280 TraceCheckUtils]: 105: Hoare triple {25895#(= 1 ~a20~0)} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,023 INFO L280 TraceCheckUtils]: 106: Hoare triple {25895#(= 1 ~a20~0)} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,023 INFO L280 TraceCheckUtils]: 107: Hoare triple {25895#(= 1 ~a20~0)} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,024 INFO L280 TraceCheckUtils]: 108: Hoare triple {25895#(= 1 ~a20~0)} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,024 INFO L280 TraceCheckUtils]: 109: Hoare triple {25895#(= 1 ~a20~0)} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,025 INFO L280 TraceCheckUtils]: 110: Hoare triple {25895#(= 1 ~a20~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,025 INFO L280 TraceCheckUtils]: 111: Hoare triple {25895#(= 1 ~a20~0)} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,026 INFO L280 TraceCheckUtils]: 112: Hoare triple {25895#(= 1 ~a20~0)} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,026 INFO L280 TraceCheckUtils]: 113: Hoare triple {25895#(= 1 ~a20~0)} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,027 INFO L280 TraceCheckUtils]: 114: Hoare triple {25895#(= 1 ~a20~0)} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,028 INFO L280 TraceCheckUtils]: 115: Hoare triple {25895#(= 1 ~a20~0)} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,028 INFO L280 TraceCheckUtils]: 116: Hoare triple {25895#(= 1 ~a20~0)} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,029 INFO L280 TraceCheckUtils]: 117: Hoare triple {25895#(= 1 ~a20~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,029 INFO L280 TraceCheckUtils]: 118: Hoare triple {25895#(= 1 ~a20~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,030 INFO L280 TraceCheckUtils]: 119: Hoare triple {25895#(= 1 ~a20~0)} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,031 INFO L280 TraceCheckUtils]: 120: Hoare triple {25895#(= 1 ~a20~0)} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,031 INFO L280 TraceCheckUtils]: 121: Hoare triple {25895#(= 1 ~a20~0)} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,032 INFO L280 TraceCheckUtils]: 122: Hoare triple {25895#(= 1 ~a20~0)} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,032 INFO L280 TraceCheckUtils]: 123: Hoare triple {25895#(= 1 ~a20~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,033 INFO L280 TraceCheckUtils]: 124: Hoare triple {25895#(= 1 ~a20~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,034 INFO L280 TraceCheckUtils]: 125: Hoare triple {25895#(= 1 ~a20~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,034 INFO L280 TraceCheckUtils]: 126: Hoare triple {25895#(= 1 ~a20~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,035 INFO L280 TraceCheckUtils]: 127: Hoare triple {25895#(= 1 ~a20~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,035 INFO L280 TraceCheckUtils]: 128: Hoare triple {25895#(= 1 ~a20~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,036 INFO L280 TraceCheckUtils]: 129: Hoare triple {25895#(= 1 ~a20~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,037 INFO L280 TraceCheckUtils]: 130: Hoare triple {25895#(= 1 ~a20~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,037 INFO L280 TraceCheckUtils]: 131: Hoare triple {25895#(= 1 ~a20~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,038 INFO L280 TraceCheckUtils]: 132: Hoare triple {25895#(= 1 ~a20~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,038 INFO L280 TraceCheckUtils]: 133: Hoare triple {25895#(= 1 ~a20~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,039 INFO L280 TraceCheckUtils]: 134: Hoare triple {25895#(= 1 ~a20~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,040 INFO L280 TraceCheckUtils]: 135: Hoare triple {25895#(= 1 ~a20~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {25895#(= 1 ~a20~0)} is VALID [2020-07-08 16:35:47,040 INFO L280 TraceCheckUtils]: 136: Hoare triple {25895#(= 1 ~a20~0)} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {25858#false} is VALID [2020-07-08 16:35:47,040 INFO L280 TraceCheckUtils]: 137: Hoare triple {25858#false} assume !false; {25858#false} is VALID [2020-07-08 16:35:47,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 16:35:47,063 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 16:35:47,063 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1148734835] [2020-07-08 16:35:47,063 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 16:35:47,063 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 16:35:47,064 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1034837838] [2020-07-08 16:35:47,064 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 138 [2020-07-08 16:35:47,065 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 16:35:47,065 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 16:35:47,217 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 138 edges. 138 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:35:47,217 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 16:35:47,217 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 16:35:47,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 16:35:47,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-08 16:35:47,218 INFO L87 Difference]: Start difference. First operand 1328 states and 1660 transitions. Second operand 5 states. [2020-07-08 16:36:10,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:36:10,098 INFO L93 Difference]: Finished difference Result 3548 states and 4554 transitions. [2020-07-08 16:36:10,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-08 16:36:10,098 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 138 [2020-07-08 16:36:10,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 16:36:10,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 16:36:10,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1303 transitions. [2020-07-08 16:36:10,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 16:36:10,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1303 transitions. [2020-07-08 16:36:10,125 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1303 transitions. [2020-07-08 16:36:11,956 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1303 edges. 1303 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:36:12,212 INFO L225 Difference]: With dead ends: 3548 [2020-07-08 16:36:12,212 INFO L226 Difference]: Without dead ends: 2244 [2020-07-08 16:36:12,217 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-07-08 16:36:12,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2244 states. [2020-07-08 16:36:23,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2244 to 1473. [2020-07-08 16:36:23,895 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 16:36:23,895 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2244 states. Second operand 1473 states. [2020-07-08 16:36:23,895 INFO L74 IsIncluded]: Start isIncluded. First operand 2244 states. Second operand 1473 states. [2020-07-08 16:36:23,895 INFO L87 Difference]: Start difference. First operand 2244 states. Second operand 1473 states. [2020-07-08 16:36:24,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:36:24,212 INFO L93 Difference]: Finished difference Result 2244 states and 2786 transitions. [2020-07-08 16:36:24,212 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 2786 transitions. [2020-07-08 16:36:24,220 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:36:24,221 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:36:24,221 INFO L74 IsIncluded]: Start isIncluded. First operand 1473 states. Second operand 2244 states. [2020-07-08 16:36:24,221 INFO L87 Difference]: Start difference. First operand 1473 states. Second operand 2244 states. [2020-07-08 16:36:24,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:36:24,507 INFO L93 Difference]: Finished difference Result 2244 states and 2786 transitions. [2020-07-08 16:36:24,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 2786 transitions. [2020-07-08 16:36:24,513 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:36:24,513 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:36:24,514 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 16:36:24,514 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 16:36:24,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1473 states. [2020-07-08 16:36:24,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 1473 states and 1819 transitions. [2020-07-08 16:36:24,661 INFO L78 Accepts]: Start accepts. Automaton has 1473 states and 1819 transitions. Word has length 138 [2020-07-08 16:36:24,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 16:36:24,662 INFO L479 AbstractCegarLoop]: Abstraction has 1473 states and 1819 transitions. [2020-07-08 16:36:24,662 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 16:36:24,662 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1473 states and 1819 transitions. [2020-07-08 16:36:29,384 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1819 edges. 1819 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:36:29,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 1819 transitions. [2020-07-08 16:36:29,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2020-07-08 16:36:29,390 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 16:36:29,390 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-08 16:36:29,390 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 16:36:29,390 INFO L427 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 16:36:29,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 16:36:29,390 INFO L82 PathProgramCache]: Analyzing trace with hash 604576851, now seen corresponding path program 1 times [2020-07-08 16:36:29,391 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 16:36:29,391 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1574770700] [2020-07-08 16:36:29,391 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 16:36:29,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:36:29,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:36:29,594 INFO L280 TraceCheckUtils]: 0: Hoare triple {40521#(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; {40433#true} is VALID [2020-07-08 16:36:29,595 INFO L280 TraceCheckUtils]: 1: Hoare triple {40433#true} ~d~0 := 4; {40433#true} is VALID [2020-07-08 16:36:29,595 INFO L280 TraceCheckUtils]: 2: Hoare triple {40433#true} ~e~0 := 5; {40433#true} is VALID [2020-07-08 16:36:29,596 INFO L280 TraceCheckUtils]: 3: Hoare triple {40433#true} ~f~0 := 6; {40433#true} is VALID [2020-07-08 16:36:29,596 INFO L280 TraceCheckUtils]: 4: Hoare triple {40433#true} ~c~0 := 3; {40433#true} is VALID [2020-07-08 16:36:29,596 INFO L280 TraceCheckUtils]: 5: Hoare triple {40433#true} ~b~0 := 2; {40433#true} is VALID [2020-07-08 16:36:29,596 INFO L280 TraceCheckUtils]: 6: Hoare triple {40433#true} ~u~0 := 21; {40433#true} is VALID [2020-07-08 16:36:29,597 INFO L280 TraceCheckUtils]: 7: Hoare triple {40433#true} ~v~0 := 22; {40433#true} is VALID [2020-07-08 16:36:29,597 INFO L280 TraceCheckUtils]: 8: Hoare triple {40433#true} ~w~0 := 23; {40433#true} is VALID [2020-07-08 16:36:29,597 INFO L280 TraceCheckUtils]: 9: Hoare triple {40433#true} ~x~0 := 24; {40433#true} is VALID [2020-07-08 16:36:29,597 INFO L280 TraceCheckUtils]: 10: Hoare triple {40433#true} ~y~0 := 25; {40433#true} is VALID [2020-07-08 16:36:29,598 INFO L280 TraceCheckUtils]: 11: Hoare triple {40433#true} ~z~0 := 26; {40433#true} is VALID [2020-07-08 16:36:29,598 INFO L280 TraceCheckUtils]: 12: Hoare triple {40433#true} ~a17~0 := 1; {40433#true} is VALID [2020-07-08 16:36:29,598 INFO L280 TraceCheckUtils]: 13: Hoare triple {40433#true} ~a7~0 := 0; {40433#true} is VALID [2020-07-08 16:36:29,598 INFO L280 TraceCheckUtils]: 14: Hoare triple {40433#true} ~a20~0 := 1; {40433#true} is VALID [2020-07-08 16:36:29,599 INFO L280 TraceCheckUtils]: 15: Hoare triple {40433#true} ~a8~0 := 15; {40433#true} is VALID [2020-07-08 16:36:29,599 INFO L280 TraceCheckUtils]: 16: Hoare triple {40433#true} ~a12~0 := 8; {40433#true} is VALID [2020-07-08 16:36:29,599 INFO L280 TraceCheckUtils]: 17: Hoare triple {40433#true} ~a16~0 := 5; {40433#true} is VALID [2020-07-08 16:36:29,599 INFO L280 TraceCheckUtils]: 18: Hoare triple {40433#true} ~a21~0 := 1; {40433#true} is VALID [2020-07-08 16:36:29,600 INFO L280 TraceCheckUtils]: 19: Hoare triple {40433#true} assume true; {40433#true} is VALID [2020-07-08 16:36:29,600 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {40433#true} {40433#true} #1100#return; {40433#true} is VALID [2020-07-08 16:36:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:36:29,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {40522#(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; {40433#true} is VALID [2020-07-08 16:36:29,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {40433#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; {40463#(= 1 ~a17~0)} is VALID [2020-07-08 16:36:29,637 INFO L280 TraceCheckUtils]: 2: Hoare triple {40463#(= 1 ~a17~0)} ~a16~0 := 5; {40463#(= 1 ~a17~0)} is VALID [2020-07-08 16:36:29,638 INFO L280 TraceCheckUtils]: 3: Hoare triple {40463#(= 1 ~a17~0)} ~a20~0 := 0; {40463#(= 1 ~a17~0)} is VALID [2020-07-08 16:36:29,638 INFO L280 TraceCheckUtils]: 4: Hoare triple {40463#(= 1 ~a17~0)} #res := 24; {40463#(= 1 ~a17~0)} is VALID [2020-07-08 16:36:29,639 INFO L280 TraceCheckUtils]: 5: Hoare triple {40463#(= 1 ~a17~0)} assume true; {40463#(= 1 ~a17~0)} is VALID [2020-07-08 16:36:29,640 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {40463#(= 1 ~a17~0)} {40433#true} #1104#return; {40463#(= 1 ~a17~0)} is VALID [2020-07-08 16:36:29,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:36:29,710 INFO L280 TraceCheckUtils]: 0: Hoare triple {40522#(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; {40523#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-08 16:36:29,711 INFO L280 TraceCheckUtils]: 1: Hoare triple {40523#(= ~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); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,711 INFO L280 TraceCheckUtils]: 2: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,712 INFO L280 TraceCheckUtils]: 3: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,713 INFO L280 TraceCheckUtils]: 4: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,713 INFO L280 TraceCheckUtils]: 5: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,714 INFO L280 TraceCheckUtils]: 6: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,715 INFO L280 TraceCheckUtils]: 7: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,715 INFO L280 TraceCheckUtils]: 8: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,716 INFO L280 TraceCheckUtils]: 9: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,716 INFO L280 TraceCheckUtils]: 10: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,717 INFO L280 TraceCheckUtils]: 11: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,717 INFO L280 TraceCheckUtils]: 12: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,718 INFO L280 TraceCheckUtils]: 13: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,719 INFO L280 TraceCheckUtils]: 14: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,719 INFO L280 TraceCheckUtils]: 15: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,720 INFO L280 TraceCheckUtils]: 16: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,720 INFO L280 TraceCheckUtils]: 17: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,721 INFO L280 TraceCheckUtils]: 18: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,721 INFO L280 TraceCheckUtils]: 19: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,722 INFO L280 TraceCheckUtils]: 20: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,723 INFO L280 TraceCheckUtils]: 21: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,723 INFO L280 TraceCheckUtils]: 22: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,724 INFO L280 TraceCheckUtils]: 23: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,724 INFO L280 TraceCheckUtils]: 24: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,725 INFO L280 TraceCheckUtils]: 25: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,725 INFO L280 TraceCheckUtils]: 26: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,726 INFO L280 TraceCheckUtils]: 27: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,727 INFO L280 TraceCheckUtils]: 28: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,727 INFO L280 TraceCheckUtils]: 29: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,728 INFO L280 TraceCheckUtils]: 30: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,728 INFO L280 TraceCheckUtils]: 31: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,729 INFO L280 TraceCheckUtils]: 32: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,729 INFO L280 TraceCheckUtils]: 33: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,730 INFO L280 TraceCheckUtils]: 34: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,731 INFO L280 TraceCheckUtils]: 35: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,731 INFO L280 TraceCheckUtils]: 36: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,732 INFO L280 TraceCheckUtils]: 37: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,732 INFO L280 TraceCheckUtils]: 38: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,733 INFO L280 TraceCheckUtils]: 39: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,734 INFO L280 TraceCheckUtils]: 40: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,734 INFO L280 TraceCheckUtils]: 41: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,735 INFO L280 TraceCheckUtils]: 42: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,736 INFO L280 TraceCheckUtils]: 43: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,736 INFO L280 TraceCheckUtils]: 44: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,737 INFO L280 TraceCheckUtils]: 45: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,738 INFO L280 TraceCheckUtils]: 46: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,738 INFO L280 TraceCheckUtils]: 47: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,739 INFO L280 TraceCheckUtils]: 48: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,739 INFO L280 TraceCheckUtils]: 49: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,740 INFO L280 TraceCheckUtils]: 50: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,741 INFO L280 TraceCheckUtils]: 51: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume (!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0; {40525#(not (= 1 |old(~a17~0)|))} is VALID [2020-07-08 16:36:29,741 INFO L280 TraceCheckUtils]: 52: Hoare triple {40525#(not (= 1 |old(~a17~0)|))} ~a8~0 := 13; {40525#(not (= 1 |old(~a17~0)|))} is VALID [2020-07-08 16:36:29,742 INFO L280 TraceCheckUtils]: 53: Hoare triple {40525#(not (= 1 |old(~a17~0)|))} ~a16~0 := 4; {40525#(not (= 1 |old(~a17~0)|))} is VALID [2020-07-08 16:36:29,743 INFO L280 TraceCheckUtils]: 54: Hoare triple {40525#(not (= 1 |old(~a17~0)|))} #res := -1; {40525#(not (= 1 |old(~a17~0)|))} is VALID [2020-07-08 16:36:29,743 INFO L280 TraceCheckUtils]: 55: Hoare triple {40525#(not (= 1 |old(~a17~0)|))} assume true; {40525#(not (= 1 |old(~a17~0)|))} is VALID [2020-07-08 16:36:29,744 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {40525#(not (= 1 |old(~a17~0)|))} {40463#(= 1 ~a17~0)} #1104#return; {40434#false} is VALID [2020-07-08 16:36:29,752 INFO L263 TraceCheckUtils]: 0: Hoare triple {40433#true} call ULTIMATE.init(); {40521#(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 [2020-07-08 16:36:29,752 INFO L280 TraceCheckUtils]: 1: Hoare triple {40521#(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; {40433#true} is VALID [2020-07-08 16:36:29,753 INFO L280 TraceCheckUtils]: 2: Hoare triple {40433#true} ~d~0 := 4; {40433#true} is VALID [2020-07-08 16:36:29,753 INFO L280 TraceCheckUtils]: 3: Hoare triple {40433#true} ~e~0 := 5; {40433#true} is VALID [2020-07-08 16:36:29,753 INFO L280 TraceCheckUtils]: 4: Hoare triple {40433#true} ~f~0 := 6; {40433#true} is VALID [2020-07-08 16:36:29,753 INFO L280 TraceCheckUtils]: 5: Hoare triple {40433#true} ~c~0 := 3; {40433#true} is VALID [2020-07-08 16:36:29,753 INFO L280 TraceCheckUtils]: 6: Hoare triple {40433#true} ~b~0 := 2; {40433#true} is VALID [2020-07-08 16:36:29,754 INFO L280 TraceCheckUtils]: 7: Hoare triple {40433#true} ~u~0 := 21; {40433#true} is VALID [2020-07-08 16:36:29,754 INFO L280 TraceCheckUtils]: 8: Hoare triple {40433#true} ~v~0 := 22; {40433#true} is VALID [2020-07-08 16:36:29,754 INFO L280 TraceCheckUtils]: 9: Hoare triple {40433#true} ~w~0 := 23; {40433#true} is VALID [2020-07-08 16:36:29,754 INFO L280 TraceCheckUtils]: 10: Hoare triple {40433#true} ~x~0 := 24; {40433#true} is VALID [2020-07-08 16:36:29,754 INFO L280 TraceCheckUtils]: 11: Hoare triple {40433#true} ~y~0 := 25; {40433#true} is VALID [2020-07-08 16:36:29,755 INFO L280 TraceCheckUtils]: 12: Hoare triple {40433#true} ~z~0 := 26; {40433#true} is VALID [2020-07-08 16:36:29,755 INFO L280 TraceCheckUtils]: 13: Hoare triple {40433#true} ~a17~0 := 1; {40433#true} is VALID [2020-07-08 16:36:29,755 INFO L280 TraceCheckUtils]: 14: Hoare triple {40433#true} ~a7~0 := 0; {40433#true} is VALID [2020-07-08 16:36:29,755 INFO L280 TraceCheckUtils]: 15: Hoare triple {40433#true} ~a20~0 := 1; {40433#true} is VALID [2020-07-08 16:36:29,755 INFO L280 TraceCheckUtils]: 16: Hoare triple {40433#true} ~a8~0 := 15; {40433#true} is VALID [2020-07-08 16:36:29,756 INFO L280 TraceCheckUtils]: 17: Hoare triple {40433#true} ~a12~0 := 8; {40433#true} is VALID [2020-07-08 16:36:29,756 INFO L280 TraceCheckUtils]: 18: Hoare triple {40433#true} ~a16~0 := 5; {40433#true} is VALID [2020-07-08 16:36:29,756 INFO L280 TraceCheckUtils]: 19: Hoare triple {40433#true} ~a21~0 := 1; {40433#true} is VALID [2020-07-08 16:36:29,756 INFO L280 TraceCheckUtils]: 20: Hoare triple {40433#true} assume true; {40433#true} is VALID [2020-07-08 16:36:29,756 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {40433#true} {40433#true} #1100#return; {40433#true} is VALID [2020-07-08 16:36:29,757 INFO L263 TraceCheckUtils]: 22: Hoare triple {40433#true} call #t~ret4 := main(); {40433#true} is VALID [2020-07-08 16:36:29,757 INFO L280 TraceCheckUtils]: 23: Hoare triple {40433#true} ~output~0 := -1; {40433#true} is VALID [2020-07-08 16:36:29,757 INFO L280 TraceCheckUtils]: 24: Hoare triple {40433#true} assume !false; {40433#true} is VALID [2020-07-08 16:36:29,757 INFO L280 TraceCheckUtils]: 25: Hoare triple {40433#true} havoc ~input~0; {40433#true} is VALID [2020-07-08 16:36:29,757 INFO L280 TraceCheckUtils]: 26: Hoare triple {40433#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {40433#true} is VALID [2020-07-08 16:36:29,758 INFO L280 TraceCheckUtils]: 27: Hoare triple {40433#true} ~input~0 := #t~nondet2; {40433#true} is VALID [2020-07-08 16:36:29,758 INFO L280 TraceCheckUtils]: 28: Hoare triple {40433#true} havoc #t~nondet2; {40433#true} is VALID [2020-07-08 16:36:29,758 INFO L280 TraceCheckUtils]: 29: Hoare triple {40433#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {40433#true} is VALID [2020-07-08 16:36:29,759 INFO L263 TraceCheckUtils]: 30: Hoare triple {40433#true} call #t~ret3 := calculate_output(~input~0); {40522#(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 [2020-07-08 16:36:29,760 INFO L280 TraceCheckUtils]: 31: Hoare triple {40522#(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; {40433#true} is VALID [2020-07-08 16:36:29,760 INFO L280 TraceCheckUtils]: 32: Hoare triple {40433#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; {40463#(= 1 ~a17~0)} is VALID [2020-07-08 16:36:29,761 INFO L280 TraceCheckUtils]: 33: Hoare triple {40463#(= 1 ~a17~0)} ~a16~0 := 5; {40463#(= 1 ~a17~0)} is VALID [2020-07-08 16:36:29,762 INFO L280 TraceCheckUtils]: 34: Hoare triple {40463#(= 1 ~a17~0)} ~a20~0 := 0; {40463#(= 1 ~a17~0)} is VALID [2020-07-08 16:36:29,762 INFO L280 TraceCheckUtils]: 35: Hoare triple {40463#(= 1 ~a17~0)} #res := 24; {40463#(= 1 ~a17~0)} is VALID [2020-07-08 16:36:29,763 INFO L280 TraceCheckUtils]: 36: Hoare triple {40463#(= 1 ~a17~0)} assume true; {40463#(= 1 ~a17~0)} is VALID [2020-07-08 16:36:29,764 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {40463#(= 1 ~a17~0)} {40433#true} #1104#return; {40463#(= 1 ~a17~0)} is VALID [2020-07-08 16:36:29,764 INFO L280 TraceCheckUtils]: 38: Hoare triple {40463#(= 1 ~a17~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {40463#(= 1 ~a17~0)} is VALID [2020-07-08 16:36:29,765 INFO L280 TraceCheckUtils]: 39: Hoare triple {40463#(= 1 ~a17~0)} ~output~0 := #t~ret3; {40463#(= 1 ~a17~0)} is VALID [2020-07-08 16:36:29,766 INFO L280 TraceCheckUtils]: 40: Hoare triple {40463#(= 1 ~a17~0)} havoc #t~ret3; {40463#(= 1 ~a17~0)} is VALID [2020-07-08 16:36:29,766 INFO L280 TraceCheckUtils]: 41: Hoare triple {40463#(= 1 ~a17~0)} assume !false; {40463#(= 1 ~a17~0)} is VALID [2020-07-08 16:36:29,767 INFO L280 TraceCheckUtils]: 42: Hoare triple {40463#(= 1 ~a17~0)} havoc ~input~0; {40463#(= 1 ~a17~0)} is VALID [2020-07-08 16:36:29,768 INFO L280 TraceCheckUtils]: 43: Hoare triple {40463#(= 1 ~a17~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {40463#(= 1 ~a17~0)} is VALID [2020-07-08 16:36:29,768 INFO L280 TraceCheckUtils]: 44: Hoare triple {40463#(= 1 ~a17~0)} ~input~0 := #t~nondet2; {40463#(= 1 ~a17~0)} is VALID [2020-07-08 16:36:29,769 INFO L280 TraceCheckUtils]: 45: Hoare triple {40463#(= 1 ~a17~0)} havoc #t~nondet2; {40463#(= 1 ~a17~0)} is VALID [2020-07-08 16:36:29,769 INFO L280 TraceCheckUtils]: 46: Hoare triple {40463#(= 1 ~a17~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {40463#(= 1 ~a17~0)} is VALID [2020-07-08 16:36:29,770 INFO L263 TraceCheckUtils]: 47: Hoare triple {40463#(= 1 ~a17~0)} call #t~ret3 := calculate_output(~input~0); {40522#(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 [2020-07-08 16:36:29,771 INFO L280 TraceCheckUtils]: 48: Hoare triple {40522#(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; {40523#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-08 16:36:29,772 INFO L280 TraceCheckUtils]: 49: Hoare triple {40523#(= ~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); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,772 INFO L280 TraceCheckUtils]: 50: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,773 INFO L280 TraceCheckUtils]: 51: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,774 INFO L280 TraceCheckUtils]: 52: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,774 INFO L280 TraceCheckUtils]: 53: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,775 INFO L280 TraceCheckUtils]: 54: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,775 INFO L280 TraceCheckUtils]: 55: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,776 INFO L280 TraceCheckUtils]: 56: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,776 INFO L280 TraceCheckUtils]: 57: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,777 INFO L280 TraceCheckUtils]: 58: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,778 INFO L280 TraceCheckUtils]: 59: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,778 INFO L280 TraceCheckUtils]: 60: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,779 INFO L280 TraceCheckUtils]: 61: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,779 INFO L280 TraceCheckUtils]: 62: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,780 INFO L280 TraceCheckUtils]: 63: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,780 INFO L280 TraceCheckUtils]: 64: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,781 INFO L280 TraceCheckUtils]: 65: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,782 INFO L280 TraceCheckUtils]: 66: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,782 INFO L280 TraceCheckUtils]: 67: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,783 INFO L280 TraceCheckUtils]: 68: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,783 INFO L280 TraceCheckUtils]: 69: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,784 INFO L280 TraceCheckUtils]: 70: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,784 INFO L280 TraceCheckUtils]: 71: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,785 INFO L280 TraceCheckUtils]: 72: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,786 INFO L280 TraceCheckUtils]: 73: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,786 INFO L280 TraceCheckUtils]: 74: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,787 INFO L280 TraceCheckUtils]: 75: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,787 INFO L280 TraceCheckUtils]: 76: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,788 INFO L280 TraceCheckUtils]: 77: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,788 INFO L280 TraceCheckUtils]: 78: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,789 INFO L280 TraceCheckUtils]: 79: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,789 INFO L280 TraceCheckUtils]: 80: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,790 INFO L280 TraceCheckUtils]: 81: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,790 INFO L280 TraceCheckUtils]: 82: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,791 INFO L280 TraceCheckUtils]: 83: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,792 INFO L280 TraceCheckUtils]: 84: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,792 INFO L280 TraceCheckUtils]: 85: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,793 INFO L280 TraceCheckUtils]: 86: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,793 INFO L280 TraceCheckUtils]: 87: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,794 INFO L280 TraceCheckUtils]: 88: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,794 INFO L280 TraceCheckUtils]: 89: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,795 INFO L280 TraceCheckUtils]: 90: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,796 INFO L280 TraceCheckUtils]: 91: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,796 INFO L280 TraceCheckUtils]: 92: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,797 INFO L280 TraceCheckUtils]: 93: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,797 INFO L280 TraceCheckUtils]: 94: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,798 INFO L280 TraceCheckUtils]: 95: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,798 INFO L280 TraceCheckUtils]: 96: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,799 INFO L280 TraceCheckUtils]: 97: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,800 INFO L280 TraceCheckUtils]: 98: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} is VALID [2020-07-08 16:36:29,800 INFO L280 TraceCheckUtils]: 99: Hoare triple {40524#(or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0))} assume (!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0; {40525#(not (= 1 |old(~a17~0)|))} is VALID [2020-07-08 16:36:29,801 INFO L280 TraceCheckUtils]: 100: Hoare triple {40525#(not (= 1 |old(~a17~0)|))} ~a8~0 := 13; {40525#(not (= 1 |old(~a17~0)|))} is VALID [2020-07-08 16:36:29,802 INFO L280 TraceCheckUtils]: 101: Hoare triple {40525#(not (= 1 |old(~a17~0)|))} ~a16~0 := 4; {40525#(not (= 1 |old(~a17~0)|))} is VALID [2020-07-08 16:36:29,802 INFO L280 TraceCheckUtils]: 102: Hoare triple {40525#(not (= 1 |old(~a17~0)|))} #res := -1; {40525#(not (= 1 |old(~a17~0)|))} is VALID [2020-07-08 16:36:29,803 INFO L280 TraceCheckUtils]: 103: Hoare triple {40525#(not (= 1 |old(~a17~0)|))} assume true; {40525#(not (= 1 |old(~a17~0)|))} is VALID [2020-07-08 16:36:29,804 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {40525#(not (= 1 |old(~a17~0)|))} {40463#(= 1 ~a17~0)} #1104#return; {40434#false} is VALID [2020-07-08 16:36:29,804 INFO L280 TraceCheckUtils]: 105: Hoare triple {40434#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {40434#false} is VALID [2020-07-08 16:36:29,804 INFO L280 TraceCheckUtils]: 106: Hoare triple {40434#false} ~output~0 := #t~ret3; {40434#false} is VALID [2020-07-08 16:36:29,804 INFO L280 TraceCheckUtils]: 107: Hoare triple {40434#false} havoc #t~ret3; {40434#false} is VALID [2020-07-08 16:36:29,805 INFO L280 TraceCheckUtils]: 108: Hoare triple {40434#false} assume !false; {40434#false} is VALID [2020-07-08 16:36:29,805 INFO L280 TraceCheckUtils]: 109: Hoare triple {40434#false} havoc ~input~0; {40434#false} is VALID [2020-07-08 16:36:29,805 INFO L280 TraceCheckUtils]: 110: Hoare triple {40434#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {40434#false} is VALID [2020-07-08 16:36:29,805 INFO L280 TraceCheckUtils]: 111: Hoare triple {40434#false} ~input~0 := #t~nondet2; {40434#false} is VALID [2020-07-08 16:36:29,805 INFO L280 TraceCheckUtils]: 112: Hoare triple {40434#false} havoc #t~nondet2; {40434#false} is VALID [2020-07-08 16:36:29,806 INFO L280 TraceCheckUtils]: 113: Hoare triple {40434#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {40434#false} is VALID [2020-07-08 16:36:29,806 INFO L263 TraceCheckUtils]: 114: Hoare triple {40434#false} call #t~ret3 := calculate_output(~input~0); {40434#false} is VALID [2020-07-08 16:36:29,806 INFO L280 TraceCheckUtils]: 115: Hoare triple {40434#false} ~input := #in~input; {40434#false} is VALID [2020-07-08 16:36:29,806 INFO L280 TraceCheckUtils]: 116: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,807 INFO L280 TraceCheckUtils]: 117: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,807 INFO L280 TraceCheckUtils]: 118: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,807 INFO L280 TraceCheckUtils]: 119: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,807 INFO L280 TraceCheckUtils]: 120: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,807 INFO L280 TraceCheckUtils]: 121: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,808 INFO L280 TraceCheckUtils]: 122: Hoare triple {40434#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)); {40434#false} is VALID [2020-07-08 16:36:29,808 INFO L280 TraceCheckUtils]: 123: Hoare triple {40434#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))); {40434#false} is VALID [2020-07-08 16:36:29,808 INFO L280 TraceCheckUtils]: 124: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,808 INFO L280 TraceCheckUtils]: 125: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,808 INFO L280 TraceCheckUtils]: 126: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,809 INFO L280 TraceCheckUtils]: 127: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,809 INFO L280 TraceCheckUtils]: 128: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,809 INFO L280 TraceCheckUtils]: 129: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,809 INFO L280 TraceCheckUtils]: 130: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,809 INFO L280 TraceCheckUtils]: 131: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,810 INFO L280 TraceCheckUtils]: 132: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,810 INFO L280 TraceCheckUtils]: 133: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,810 INFO L280 TraceCheckUtils]: 134: Hoare triple {40434#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)); {40434#false} is VALID [2020-07-08 16:36:29,810 INFO L280 TraceCheckUtils]: 135: Hoare triple {40434#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)); {40434#false} is VALID [2020-07-08 16:36:29,810 INFO L280 TraceCheckUtils]: 136: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,811 INFO L280 TraceCheckUtils]: 137: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,811 INFO L280 TraceCheckUtils]: 138: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,811 INFO L280 TraceCheckUtils]: 139: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,811 INFO L280 TraceCheckUtils]: 140: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,811 INFO L280 TraceCheckUtils]: 141: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,812 INFO L280 TraceCheckUtils]: 142: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,812 INFO L280 TraceCheckUtils]: 143: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,812 INFO L280 TraceCheckUtils]: 144: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,812 INFO L280 TraceCheckUtils]: 145: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,812 INFO L280 TraceCheckUtils]: 146: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,813 INFO L280 TraceCheckUtils]: 147: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,813 INFO L280 TraceCheckUtils]: 148: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,813 INFO L280 TraceCheckUtils]: 149: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,813 INFO L280 TraceCheckUtils]: 150: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,813 INFO L280 TraceCheckUtils]: 151: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,814 INFO L280 TraceCheckUtils]: 152: Hoare triple {40434#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)); {40434#false} is VALID [2020-07-08 16:36:29,814 INFO L280 TraceCheckUtils]: 153: Hoare triple {40434#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)))); {40434#false} is VALID [2020-07-08 16:36:29,814 INFO L280 TraceCheckUtils]: 154: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,814 INFO L280 TraceCheckUtils]: 155: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,814 INFO L280 TraceCheckUtils]: 156: Hoare triple {40434#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)); {40434#false} is VALID [2020-07-08 16:36:29,815 INFO L280 TraceCheckUtils]: 157: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,815 INFO L280 TraceCheckUtils]: 158: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,815 INFO L280 TraceCheckUtils]: 159: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,815 INFO L280 TraceCheckUtils]: 160: Hoare triple {40434#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))); {40434#false} is VALID [2020-07-08 16:36:29,815 INFO L280 TraceCheckUtils]: 161: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,816 INFO L280 TraceCheckUtils]: 162: Hoare triple {40434#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)); {40434#false} is VALID [2020-07-08 16:36:29,816 INFO L280 TraceCheckUtils]: 163: Hoare triple {40434#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)); {40434#false} is VALID [2020-07-08 16:36:29,816 INFO L280 TraceCheckUtils]: 164: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,816 INFO L280 TraceCheckUtils]: 165: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,816 INFO L280 TraceCheckUtils]: 166: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,817 INFO L280 TraceCheckUtils]: 167: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,817 INFO L280 TraceCheckUtils]: 168: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,817 INFO L280 TraceCheckUtils]: 169: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,817 INFO L280 TraceCheckUtils]: 170: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,817 INFO L280 TraceCheckUtils]: 171: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,818 INFO L280 TraceCheckUtils]: 172: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,818 INFO L280 TraceCheckUtils]: 173: Hoare triple {40434#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)); {40434#false} is VALID [2020-07-08 16:36:29,818 INFO L280 TraceCheckUtils]: 174: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,818 INFO L280 TraceCheckUtils]: 175: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,818 INFO L280 TraceCheckUtils]: 176: Hoare triple {40434#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)); {40434#false} is VALID [2020-07-08 16:36:29,819 INFO L280 TraceCheckUtils]: 177: Hoare triple {40434#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)); {40434#false} is VALID [2020-07-08 16:36:29,819 INFO L280 TraceCheckUtils]: 178: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,819 INFO L280 TraceCheckUtils]: 179: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,819 INFO L280 TraceCheckUtils]: 180: Hoare triple {40434#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); {40434#false} is VALID [2020-07-08 16:36:29,820 INFO L280 TraceCheckUtils]: 181: Hoare triple {40434#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))); {40434#false} is VALID [2020-07-08 16:36:29,820 INFO L280 TraceCheckUtils]: 182: Hoare triple {40434#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {40434#false} is VALID [2020-07-08 16:36:29,820 INFO L280 TraceCheckUtils]: 183: Hoare triple {40434#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {40434#false} is VALID [2020-07-08 16:36:29,820 INFO L280 TraceCheckUtils]: 184: Hoare triple {40434#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {40434#false} is VALID [2020-07-08 16:36:29,820 INFO L280 TraceCheckUtils]: 185: Hoare triple {40434#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {40434#false} is VALID [2020-07-08 16:36:29,821 INFO L280 TraceCheckUtils]: 186: Hoare triple {40434#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {40434#false} is VALID [2020-07-08 16:36:29,821 INFO L280 TraceCheckUtils]: 187: Hoare triple {40434#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {40434#false} is VALID [2020-07-08 16:36:29,821 INFO L280 TraceCheckUtils]: 188: Hoare triple {40434#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {40434#false} is VALID [2020-07-08 16:36:29,821 INFO L280 TraceCheckUtils]: 189: Hoare triple {40434#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {40434#false} is VALID [2020-07-08 16:36:29,821 INFO L280 TraceCheckUtils]: 190: Hoare triple {40434#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {40434#false} is VALID [2020-07-08 16:36:29,822 INFO L280 TraceCheckUtils]: 191: Hoare triple {40434#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {40434#false} is VALID [2020-07-08 16:36:29,822 INFO L280 TraceCheckUtils]: 192: Hoare triple {40434#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {40434#false} is VALID [2020-07-08 16:36:29,822 INFO L280 TraceCheckUtils]: 193: Hoare triple {40434#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {40434#false} is VALID [2020-07-08 16:36:29,822 INFO L280 TraceCheckUtils]: 194: Hoare triple {40434#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {40434#false} is VALID [2020-07-08 16:36:29,822 INFO L280 TraceCheckUtils]: 195: Hoare triple {40434#false} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {40434#false} is VALID [2020-07-08 16:36:29,822 INFO L280 TraceCheckUtils]: 196: Hoare triple {40434#false} assume !false; {40434#false} is VALID [2020-07-08 16:36:29,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 16:36:29,863 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 16:36:29,864 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1574770700] [2020-07-08 16:36:29,864 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 16:36:29,864 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 16:36:29,864 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1123933408] [2020-07-08 16:36:29,865 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 197 [2020-07-08 16:36:29,865 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 16:36:29,866 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 16:36:30,117 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 197 edges. 197 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:36:30,117 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 16:36:30,117 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 16:36:30,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 16:36:30,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2020-07-08 16:36:30,118 INFO L87 Difference]: Start difference. First operand 1473 states and 1819 transitions. Second operand 8 states. [2020-07-08 16:36:56,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:36:56,194 INFO L93 Difference]: Finished difference Result 3832 states and 4913 transitions. [2020-07-08 16:36:56,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-08 16:36:56,195 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 197 [2020-07-08 16:36:56,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 16:36:56,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 16:36:56,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1388 transitions. [2020-07-08 16:36:56,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 16:36:56,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1388 transitions. [2020-07-08 16:36:56,211 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 1388 transitions. [2020-07-08 16:36:58,278 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1388 edges. 1388 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:36:58,530 INFO L225 Difference]: With dead ends: 3832 [2020-07-08 16:36:58,530 INFO L226 Difference]: Without dead ends: 2383 [2020-07-08 16:36:58,535 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2020-07-08 16:36:58,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2383 states. [2020-07-08 16:37:16,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2383 to 2133. [2020-07-08 16:37:16,511 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 16:37:16,511 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2383 states. Second operand 2133 states. [2020-07-08 16:37:16,512 INFO L74 IsIncluded]: Start isIncluded. First operand 2383 states. Second operand 2133 states. [2020-07-08 16:37:16,512 INFO L87 Difference]: Start difference. First operand 2383 states. Second operand 2133 states. [2020-07-08 16:37:16,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:37:16,697 INFO L93 Difference]: Finished difference Result 2383 states and 3036 transitions. [2020-07-08 16:37:16,697 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states and 3036 transitions. [2020-07-08 16:37:16,703 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:37:16,703 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:37:16,703 INFO L74 IsIncluded]: Start isIncluded. First operand 2133 states. Second operand 2383 states. [2020-07-08 16:37:16,703 INFO L87 Difference]: Start difference. First operand 2133 states. Second operand 2383 states. [2020-07-08 16:37:16,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:37:16,896 INFO L93 Difference]: Finished difference Result 2383 states and 3036 transitions. [2020-07-08 16:37:16,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states and 3036 transitions. [2020-07-08 16:37:16,902 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:37:16,902 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:37:16,902 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 16:37:16,902 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 16:37:16,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2133 states. [2020-07-08 16:37:17,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 2133 states and 2651 transitions. [2020-07-08 16:37:17,062 INFO L78 Accepts]: Start accepts. Automaton has 2133 states and 2651 transitions. Word has length 197 [2020-07-08 16:37:17,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 16:37:17,062 INFO L479 AbstractCegarLoop]: Abstraction has 2133 states and 2651 transitions. [2020-07-08 16:37:17,062 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 16:37:17,062 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2133 states and 2651 transitions. [2020-07-08 16:37:24,241 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2651 edges. 2651 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:37:24,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 2651 transitions. [2020-07-08 16:37:24,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-07-08 16:37:24,249 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 16:37:24,249 INFO L422 BasicCegarLoop]: trace histogram [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, 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] [2020-07-08 16:37:24,249 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 16:37:24,249 INFO L427 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 16:37:24,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 16:37:24,250 INFO L82 PathProgramCache]: Analyzing trace with hash -200144429, now seen corresponding path program 1 times [2020-07-08 16:37:24,250 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 16:37:24,250 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [216326681] [2020-07-08 16:37:24,250 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 16:37:24,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:37:24,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:37:24,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {57340#(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; {57236#true} is VALID [2020-07-08 16:37:24,416 INFO L280 TraceCheckUtils]: 1: Hoare triple {57236#true} ~d~0 := 4; {57236#true} is VALID [2020-07-08 16:37:24,416 INFO L280 TraceCheckUtils]: 2: Hoare triple {57236#true} ~e~0 := 5; {57236#true} is VALID [2020-07-08 16:37:24,417 INFO L280 TraceCheckUtils]: 3: Hoare triple {57236#true} ~f~0 := 6; {57236#true} is VALID [2020-07-08 16:37:24,417 INFO L280 TraceCheckUtils]: 4: Hoare triple {57236#true} ~c~0 := 3; {57236#true} is VALID [2020-07-08 16:37:24,417 INFO L280 TraceCheckUtils]: 5: Hoare triple {57236#true} ~b~0 := 2; {57236#true} is VALID [2020-07-08 16:37:24,417 INFO L280 TraceCheckUtils]: 6: Hoare triple {57236#true} ~u~0 := 21; {57236#true} is VALID [2020-07-08 16:37:24,417 INFO L280 TraceCheckUtils]: 7: Hoare triple {57236#true} ~v~0 := 22; {57236#true} is VALID [2020-07-08 16:37:24,417 INFO L280 TraceCheckUtils]: 8: Hoare triple {57236#true} ~w~0 := 23; {57236#true} is VALID [2020-07-08 16:37:24,418 INFO L280 TraceCheckUtils]: 9: Hoare triple {57236#true} ~x~0 := 24; {57236#true} is VALID [2020-07-08 16:37:24,418 INFO L280 TraceCheckUtils]: 10: Hoare triple {57236#true} ~y~0 := 25; {57236#true} is VALID [2020-07-08 16:37:24,418 INFO L280 TraceCheckUtils]: 11: Hoare triple {57236#true} ~z~0 := 26; {57236#true} is VALID [2020-07-08 16:37:24,418 INFO L280 TraceCheckUtils]: 12: Hoare triple {57236#true} ~a17~0 := 1; {57236#true} is VALID [2020-07-08 16:37:24,418 INFO L280 TraceCheckUtils]: 13: Hoare triple {57236#true} ~a7~0 := 0; {57236#true} is VALID [2020-07-08 16:37:24,418 INFO L280 TraceCheckUtils]: 14: Hoare triple {57236#true} ~a20~0 := 1; {57236#true} is VALID [2020-07-08 16:37:24,418 INFO L280 TraceCheckUtils]: 15: Hoare triple {57236#true} ~a8~0 := 15; {57236#true} is VALID [2020-07-08 16:37:24,419 INFO L280 TraceCheckUtils]: 16: Hoare triple {57236#true} ~a12~0 := 8; {57236#true} is VALID [2020-07-08 16:37:24,419 INFO L280 TraceCheckUtils]: 17: Hoare triple {57236#true} ~a16~0 := 5; {57236#true} is VALID [2020-07-08 16:37:24,419 INFO L280 TraceCheckUtils]: 18: Hoare triple {57236#true} ~a21~0 := 1; {57236#true} is VALID [2020-07-08 16:37:24,419 INFO L280 TraceCheckUtils]: 19: Hoare triple {57236#true} assume true; {57236#true} is VALID [2020-07-08 16:37:24,419 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {57236#true} {57236#true} #1100#return; {57236#true} is VALID [2020-07-08 16:37:24,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:37:24,453 INFO L280 TraceCheckUtils]: 0: Hoare triple {57341#(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; {57236#true} is VALID [2020-07-08 16:37:24,453 INFO L280 TraceCheckUtils]: 1: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,454 INFO L280 TraceCheckUtils]: 2: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,454 INFO L280 TraceCheckUtils]: 3: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,455 INFO L280 TraceCheckUtils]: 4: Hoare triple {57236#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; {57270#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:24,456 INFO L280 TraceCheckUtils]: 5: Hoare triple {57270#(= 1 ~a21~0)} ~a8~0 := 13; {57270#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:24,456 INFO L280 TraceCheckUtils]: 6: Hoare triple {57270#(= 1 ~a21~0)} ~a7~0 := 1; {57270#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:24,457 INFO L280 TraceCheckUtils]: 7: Hoare triple {57270#(= 1 ~a21~0)} ~a16~0 := 4; {57270#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:24,458 INFO L280 TraceCheckUtils]: 8: Hoare triple {57270#(= 1 ~a21~0)} #res := -1; {57270#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:24,459 INFO L280 TraceCheckUtils]: 9: Hoare triple {57270#(= 1 ~a21~0)} assume true; {57270#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:24,461 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {57270#(= 1 ~a21~0)} {57236#true} #1104#return; {57270#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:24,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:37:24,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {57341#(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; {57342#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-08 16:37:24,534 INFO L280 TraceCheckUtils]: 1: Hoare triple {57342#(= ~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); {57343#(or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:37:24,535 INFO L280 TraceCheckUtils]: 2: Hoare triple {57343#(or (= 1 ~a21~0) (= ~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; {57344#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-08 16:37:24,536 INFO L280 TraceCheckUtils]: 3: Hoare triple {57344#(not (= 1 |old(~a21~0)|))} ~a20~0 := 0; {57344#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-08 16:37:24,537 INFO L280 TraceCheckUtils]: 4: Hoare triple {57344#(not (= 1 |old(~a21~0)|))} ~a16~0 := 6; {57344#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-08 16:37:24,538 INFO L280 TraceCheckUtils]: 5: Hoare triple {57344#(not (= 1 |old(~a21~0)|))} ~a17~0 := 0; {57344#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-08 16:37:24,539 INFO L280 TraceCheckUtils]: 6: Hoare triple {57344#(not (= 1 |old(~a21~0)|))} ~a8~0 := 15; {57344#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-08 16:37:24,540 INFO L280 TraceCheckUtils]: 7: Hoare triple {57344#(not (= 1 |old(~a21~0)|))} ~a7~0 := 0; {57344#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-08 16:37:24,541 INFO L280 TraceCheckUtils]: 8: Hoare triple {57344#(not (= 1 |old(~a21~0)|))} ~a21~0 := 1; {57344#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-08 16:37:24,542 INFO L280 TraceCheckUtils]: 9: Hoare triple {57344#(not (= 1 |old(~a21~0)|))} #res := 26; {57344#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-08 16:37:24,542 INFO L280 TraceCheckUtils]: 10: Hoare triple {57344#(not (= 1 |old(~a21~0)|))} assume true; {57344#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-08 16:37:24,544 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {57344#(not (= 1 |old(~a21~0)|))} {57270#(= 1 ~a21~0)} #1104#return; {57237#false} is VALID [2020-07-08 16:37:24,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:37:24,586 INFO L280 TraceCheckUtils]: 0: Hoare triple {57341#(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; {57236#true} is VALID [2020-07-08 16:37:24,586 INFO L280 TraceCheckUtils]: 1: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,587 INFO L280 TraceCheckUtils]: 2: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,587 INFO L280 TraceCheckUtils]: 3: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,587 INFO L280 TraceCheckUtils]: 4: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,588 INFO L280 TraceCheckUtils]: 5: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,588 INFO L280 TraceCheckUtils]: 6: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,588 INFO L280 TraceCheckUtils]: 7: Hoare triple {57236#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)); {57236#true} is VALID [2020-07-08 16:37:24,589 INFO L280 TraceCheckUtils]: 8: Hoare triple {57236#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))); {57236#true} is VALID [2020-07-08 16:37:24,589 INFO L280 TraceCheckUtils]: 9: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,590 INFO L280 TraceCheckUtils]: 10: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,590 INFO L280 TraceCheckUtils]: 11: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,590 INFO L280 TraceCheckUtils]: 12: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,592 INFO L280 TraceCheckUtils]: 13: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,592 INFO L280 TraceCheckUtils]: 14: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,593 INFO L280 TraceCheckUtils]: 15: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,593 INFO L280 TraceCheckUtils]: 16: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,594 INFO L280 TraceCheckUtils]: 17: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,595 INFO L280 TraceCheckUtils]: 18: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,595 INFO L280 TraceCheckUtils]: 19: Hoare triple {57236#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)); {57236#true} is VALID [2020-07-08 16:37:24,595 INFO L280 TraceCheckUtils]: 20: Hoare triple {57236#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)); {57236#true} is VALID [2020-07-08 16:37:24,596 INFO L280 TraceCheckUtils]: 21: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,596 INFO L280 TraceCheckUtils]: 22: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,597 INFO L280 TraceCheckUtils]: 23: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,597 INFO L280 TraceCheckUtils]: 24: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,597 INFO L280 TraceCheckUtils]: 25: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,598 INFO L280 TraceCheckUtils]: 26: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,598 INFO L280 TraceCheckUtils]: 27: Hoare triple {57236#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {57236#true} is VALID [2020-07-08 16:37:24,598 INFO L280 TraceCheckUtils]: 28: Hoare triple {57236#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {57236#true} is VALID [2020-07-08 16:37:24,600 INFO L280 TraceCheckUtils]: 29: Hoare triple {57236#true} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {57236#true} is VALID [2020-07-08 16:37:24,601 INFO L280 TraceCheckUtils]: 30: Hoare triple {57236#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {57236#true} is VALID [2020-07-08 16:37:24,601 INFO L280 TraceCheckUtils]: 31: Hoare triple {57236#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {57236#true} is VALID [2020-07-08 16:37:24,601 INFO L280 TraceCheckUtils]: 32: Hoare triple {57236#true} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {57236#true} is VALID [2020-07-08 16:37:24,602 INFO L280 TraceCheckUtils]: 33: Hoare triple {57236#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {57236#true} is VALID [2020-07-08 16:37:24,602 INFO L280 TraceCheckUtils]: 34: Hoare triple {57236#true} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {57236#true} is VALID [2020-07-08 16:37:24,602 INFO L280 TraceCheckUtils]: 35: Hoare triple {57236#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {57236#true} is VALID [2020-07-08 16:37:24,602 INFO L280 TraceCheckUtils]: 36: Hoare triple {57236#true} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {57236#true} is VALID [2020-07-08 16:37:24,602 INFO L280 TraceCheckUtils]: 37: Hoare triple {57236#true} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {57236#true} is VALID [2020-07-08 16:37:24,603 INFO L280 TraceCheckUtils]: 38: Hoare triple {57236#true} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {57236#true} is VALID [2020-07-08 16:37:24,603 INFO L280 TraceCheckUtils]: 39: Hoare triple {57236#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {57236#true} is VALID [2020-07-08 16:37:24,603 INFO L280 TraceCheckUtils]: 40: Hoare triple {57236#true} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {57236#true} is VALID [2020-07-08 16:37:24,604 INFO L280 TraceCheckUtils]: 41: Hoare triple {57236#true} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {57236#true} is VALID [2020-07-08 16:37:24,604 INFO L280 TraceCheckUtils]: 42: Hoare triple {57236#true} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {57236#true} is VALID [2020-07-08 16:37:24,604 INFO L280 TraceCheckUtils]: 43: Hoare triple {57236#true} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {57236#true} is VALID [2020-07-08 16:37:24,605 INFO L280 TraceCheckUtils]: 44: Hoare triple {57236#true} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {57236#true} is VALID [2020-07-08 16:37:24,605 INFO L280 TraceCheckUtils]: 45: Hoare triple {57236#true} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {57236#true} is VALID [2020-07-08 16:37:24,605 INFO L280 TraceCheckUtils]: 46: Hoare triple {57236#true} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {57236#true} is VALID [2020-07-08 16:37:24,606 INFO L280 TraceCheckUtils]: 47: Hoare triple {57236#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {57236#true} is VALID [2020-07-08 16:37:24,606 INFO L280 TraceCheckUtils]: 48: Hoare triple {57236#true} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {57236#true} is VALID [2020-07-08 16:37:24,606 INFO L280 TraceCheckUtils]: 49: Hoare triple {57236#true} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {57236#true} is VALID [2020-07-08 16:37:24,607 INFO L280 TraceCheckUtils]: 50: Hoare triple {57236#true} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {57236#true} is VALID [2020-07-08 16:37:24,607 INFO L280 TraceCheckUtils]: 51: Hoare triple {57236#true} assume (!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0; {57236#true} is VALID [2020-07-08 16:37:24,608 INFO L280 TraceCheckUtils]: 52: Hoare triple {57236#true} ~a8~0 := 13; {57236#true} is VALID [2020-07-08 16:37:24,608 INFO L280 TraceCheckUtils]: 53: Hoare triple {57236#true} ~a16~0 := 4; {57236#true} is VALID [2020-07-08 16:37:24,608 INFO L280 TraceCheckUtils]: 54: Hoare triple {57236#true} #res := -1; {57236#true} is VALID [2020-07-08 16:37:24,609 INFO L280 TraceCheckUtils]: 55: Hoare triple {57236#true} assume true; {57236#true} is VALID [2020-07-08 16:37:24,609 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {57236#true} {57237#false} #1104#return; {57237#false} is VALID [2020-07-08 16:37:24,615 INFO L263 TraceCheckUtils]: 0: Hoare triple {57236#true} call ULTIMATE.init(); {57340#(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 [2020-07-08 16:37:24,616 INFO L280 TraceCheckUtils]: 1: Hoare triple {57340#(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; {57236#true} is VALID [2020-07-08 16:37:24,616 INFO L280 TraceCheckUtils]: 2: Hoare triple {57236#true} ~d~0 := 4; {57236#true} is VALID [2020-07-08 16:37:24,616 INFO L280 TraceCheckUtils]: 3: Hoare triple {57236#true} ~e~0 := 5; {57236#true} is VALID [2020-07-08 16:37:24,617 INFO L280 TraceCheckUtils]: 4: Hoare triple {57236#true} ~f~0 := 6; {57236#true} is VALID [2020-07-08 16:37:24,617 INFO L280 TraceCheckUtils]: 5: Hoare triple {57236#true} ~c~0 := 3; {57236#true} is VALID [2020-07-08 16:37:24,617 INFO L280 TraceCheckUtils]: 6: Hoare triple {57236#true} ~b~0 := 2; {57236#true} is VALID [2020-07-08 16:37:24,618 INFO L280 TraceCheckUtils]: 7: Hoare triple {57236#true} ~u~0 := 21; {57236#true} is VALID [2020-07-08 16:37:24,618 INFO L280 TraceCheckUtils]: 8: Hoare triple {57236#true} ~v~0 := 22; {57236#true} is VALID [2020-07-08 16:37:24,618 INFO L280 TraceCheckUtils]: 9: Hoare triple {57236#true} ~w~0 := 23; {57236#true} is VALID [2020-07-08 16:37:24,619 INFO L280 TraceCheckUtils]: 10: Hoare triple {57236#true} ~x~0 := 24; {57236#true} is VALID [2020-07-08 16:37:24,619 INFO L280 TraceCheckUtils]: 11: Hoare triple {57236#true} ~y~0 := 25; {57236#true} is VALID [2020-07-08 16:37:24,619 INFO L280 TraceCheckUtils]: 12: Hoare triple {57236#true} ~z~0 := 26; {57236#true} is VALID [2020-07-08 16:37:24,620 INFO L280 TraceCheckUtils]: 13: Hoare triple {57236#true} ~a17~0 := 1; {57236#true} is VALID [2020-07-08 16:37:24,620 INFO L280 TraceCheckUtils]: 14: Hoare triple {57236#true} ~a7~0 := 0; {57236#true} is VALID [2020-07-08 16:37:24,620 INFO L280 TraceCheckUtils]: 15: Hoare triple {57236#true} ~a20~0 := 1; {57236#true} is VALID [2020-07-08 16:37:24,621 INFO L280 TraceCheckUtils]: 16: Hoare triple {57236#true} ~a8~0 := 15; {57236#true} is VALID [2020-07-08 16:37:24,621 INFO L280 TraceCheckUtils]: 17: Hoare triple {57236#true} ~a12~0 := 8; {57236#true} is VALID [2020-07-08 16:37:24,621 INFO L280 TraceCheckUtils]: 18: Hoare triple {57236#true} ~a16~0 := 5; {57236#true} is VALID [2020-07-08 16:37:24,622 INFO L280 TraceCheckUtils]: 19: Hoare triple {57236#true} ~a21~0 := 1; {57236#true} is VALID [2020-07-08 16:37:24,622 INFO L280 TraceCheckUtils]: 20: Hoare triple {57236#true} assume true; {57236#true} is VALID [2020-07-08 16:37:24,622 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {57236#true} {57236#true} #1100#return; {57236#true} is VALID [2020-07-08 16:37:24,623 INFO L263 TraceCheckUtils]: 22: Hoare triple {57236#true} call #t~ret4 := main(); {57236#true} is VALID [2020-07-08 16:37:24,623 INFO L280 TraceCheckUtils]: 23: Hoare triple {57236#true} ~output~0 := -1; {57236#true} is VALID [2020-07-08 16:37:24,623 INFO L280 TraceCheckUtils]: 24: Hoare triple {57236#true} assume !false; {57236#true} is VALID [2020-07-08 16:37:24,624 INFO L280 TraceCheckUtils]: 25: Hoare triple {57236#true} havoc ~input~0; {57236#true} is VALID [2020-07-08 16:37:24,624 INFO L280 TraceCheckUtils]: 26: Hoare triple {57236#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {57236#true} is VALID [2020-07-08 16:37:24,624 INFO L280 TraceCheckUtils]: 27: Hoare triple {57236#true} ~input~0 := #t~nondet2; {57236#true} is VALID [2020-07-08 16:37:24,625 INFO L280 TraceCheckUtils]: 28: Hoare triple {57236#true} havoc #t~nondet2; {57236#true} is VALID [2020-07-08 16:37:24,625 INFO L280 TraceCheckUtils]: 29: Hoare triple {57236#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {57236#true} is VALID [2020-07-08 16:37:24,627 INFO L263 TraceCheckUtils]: 30: Hoare triple {57236#true} call #t~ret3 := calculate_output(~input~0); {57341#(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 [2020-07-08 16:37:24,627 INFO L280 TraceCheckUtils]: 31: Hoare triple {57341#(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; {57236#true} is VALID [2020-07-08 16:37:24,627 INFO L280 TraceCheckUtils]: 32: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,628 INFO L280 TraceCheckUtils]: 33: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,628 INFO L280 TraceCheckUtils]: 34: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,629 INFO L280 TraceCheckUtils]: 35: Hoare triple {57236#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; {57270#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:24,630 INFO L280 TraceCheckUtils]: 36: Hoare triple {57270#(= 1 ~a21~0)} ~a8~0 := 13; {57270#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:24,631 INFO L280 TraceCheckUtils]: 37: Hoare triple {57270#(= 1 ~a21~0)} ~a7~0 := 1; {57270#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:24,632 INFO L280 TraceCheckUtils]: 38: Hoare triple {57270#(= 1 ~a21~0)} ~a16~0 := 4; {57270#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:24,632 INFO L280 TraceCheckUtils]: 39: Hoare triple {57270#(= 1 ~a21~0)} #res := -1; {57270#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:24,633 INFO L280 TraceCheckUtils]: 40: Hoare triple {57270#(= 1 ~a21~0)} assume true; {57270#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:24,635 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {57270#(= 1 ~a21~0)} {57236#true} #1104#return; {57270#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:24,635 INFO L280 TraceCheckUtils]: 42: Hoare triple {57270#(= 1 ~a21~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {57270#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:24,636 INFO L280 TraceCheckUtils]: 43: Hoare triple {57270#(= 1 ~a21~0)} ~output~0 := #t~ret3; {57270#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:24,637 INFO L280 TraceCheckUtils]: 44: Hoare triple {57270#(= 1 ~a21~0)} havoc #t~ret3; {57270#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:24,638 INFO L280 TraceCheckUtils]: 45: Hoare triple {57270#(= 1 ~a21~0)} assume !false; {57270#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:24,639 INFO L280 TraceCheckUtils]: 46: Hoare triple {57270#(= 1 ~a21~0)} havoc ~input~0; {57270#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:24,640 INFO L280 TraceCheckUtils]: 47: Hoare triple {57270#(= 1 ~a21~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {57270#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:24,641 INFO L280 TraceCheckUtils]: 48: Hoare triple {57270#(= 1 ~a21~0)} ~input~0 := #t~nondet2; {57270#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:24,642 INFO L280 TraceCheckUtils]: 49: Hoare triple {57270#(= 1 ~a21~0)} havoc #t~nondet2; {57270#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:24,642 INFO L280 TraceCheckUtils]: 50: Hoare triple {57270#(= 1 ~a21~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {57270#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:24,644 INFO L263 TraceCheckUtils]: 51: Hoare triple {57270#(= 1 ~a21~0)} call #t~ret3 := calculate_output(~input~0); {57341#(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 [2020-07-08 16:37:24,644 INFO L280 TraceCheckUtils]: 52: Hoare triple {57341#(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; {57342#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-08 16:37:24,645 INFO L280 TraceCheckUtils]: 53: Hoare triple {57342#(= ~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); {57343#(or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:37:24,646 INFO L280 TraceCheckUtils]: 54: Hoare triple {57343#(or (= 1 ~a21~0) (= ~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; {57344#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-08 16:37:24,647 INFO L280 TraceCheckUtils]: 55: Hoare triple {57344#(not (= 1 |old(~a21~0)|))} ~a20~0 := 0; {57344#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-08 16:37:24,648 INFO L280 TraceCheckUtils]: 56: Hoare triple {57344#(not (= 1 |old(~a21~0)|))} ~a16~0 := 6; {57344#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-08 16:37:24,648 INFO L280 TraceCheckUtils]: 57: Hoare triple {57344#(not (= 1 |old(~a21~0)|))} ~a17~0 := 0; {57344#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-08 16:37:24,649 INFO L280 TraceCheckUtils]: 58: Hoare triple {57344#(not (= 1 |old(~a21~0)|))} ~a8~0 := 15; {57344#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-08 16:37:24,649 INFO L280 TraceCheckUtils]: 59: Hoare triple {57344#(not (= 1 |old(~a21~0)|))} ~a7~0 := 0; {57344#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-08 16:37:24,650 INFO L280 TraceCheckUtils]: 60: Hoare triple {57344#(not (= 1 |old(~a21~0)|))} ~a21~0 := 1; {57344#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-08 16:37:24,651 INFO L280 TraceCheckUtils]: 61: Hoare triple {57344#(not (= 1 |old(~a21~0)|))} #res := 26; {57344#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-08 16:37:24,651 INFO L280 TraceCheckUtils]: 62: Hoare triple {57344#(not (= 1 |old(~a21~0)|))} assume true; {57344#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-08 16:37:24,653 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {57344#(not (= 1 |old(~a21~0)|))} {57270#(= 1 ~a21~0)} #1104#return; {57237#false} is VALID [2020-07-08 16:37:24,653 INFO L280 TraceCheckUtils]: 64: Hoare triple {57237#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {57237#false} is VALID [2020-07-08 16:37:24,654 INFO L280 TraceCheckUtils]: 65: Hoare triple {57237#false} ~output~0 := #t~ret3; {57237#false} is VALID [2020-07-08 16:37:24,654 INFO L280 TraceCheckUtils]: 66: Hoare triple {57237#false} havoc #t~ret3; {57237#false} is VALID [2020-07-08 16:37:24,654 INFO L280 TraceCheckUtils]: 67: Hoare triple {57237#false} assume !false; {57237#false} is VALID [2020-07-08 16:37:24,655 INFO L280 TraceCheckUtils]: 68: Hoare triple {57237#false} havoc ~input~0; {57237#false} is VALID [2020-07-08 16:37:24,655 INFO L280 TraceCheckUtils]: 69: Hoare triple {57237#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {57237#false} is VALID [2020-07-08 16:37:24,655 INFO L280 TraceCheckUtils]: 70: Hoare triple {57237#false} ~input~0 := #t~nondet2; {57237#false} is VALID [2020-07-08 16:37:24,656 INFO L280 TraceCheckUtils]: 71: Hoare triple {57237#false} havoc #t~nondet2; {57237#false} is VALID [2020-07-08 16:37:24,656 INFO L280 TraceCheckUtils]: 72: Hoare triple {57237#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {57237#false} is VALID [2020-07-08 16:37:24,657 INFO L263 TraceCheckUtils]: 73: Hoare triple {57237#false} call #t~ret3 := calculate_output(~input~0); {57341#(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 [2020-07-08 16:37:24,657 INFO L280 TraceCheckUtils]: 74: Hoare triple {57341#(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; {57236#true} is VALID [2020-07-08 16:37:24,657 INFO L280 TraceCheckUtils]: 75: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,657 INFO L280 TraceCheckUtils]: 76: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,658 INFO L280 TraceCheckUtils]: 77: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,658 INFO L280 TraceCheckUtils]: 78: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,658 INFO L280 TraceCheckUtils]: 79: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,659 INFO L280 TraceCheckUtils]: 80: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,659 INFO L280 TraceCheckUtils]: 81: Hoare triple {57236#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)); {57236#true} is VALID [2020-07-08 16:37:24,659 INFO L280 TraceCheckUtils]: 82: Hoare triple {57236#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))); {57236#true} is VALID [2020-07-08 16:37:24,660 INFO L280 TraceCheckUtils]: 83: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,660 INFO L280 TraceCheckUtils]: 84: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,660 INFO L280 TraceCheckUtils]: 85: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,661 INFO L280 TraceCheckUtils]: 86: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,661 INFO L280 TraceCheckUtils]: 87: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,661 INFO L280 TraceCheckUtils]: 88: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,662 INFO L280 TraceCheckUtils]: 89: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,662 INFO L280 TraceCheckUtils]: 90: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,662 INFO L280 TraceCheckUtils]: 91: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,663 INFO L280 TraceCheckUtils]: 92: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,663 INFO L280 TraceCheckUtils]: 93: Hoare triple {57236#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)); {57236#true} is VALID [2020-07-08 16:37:24,663 INFO L280 TraceCheckUtils]: 94: Hoare triple {57236#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)); {57236#true} is VALID [2020-07-08 16:37:24,664 INFO L280 TraceCheckUtils]: 95: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,664 INFO L280 TraceCheckUtils]: 96: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,664 INFO L280 TraceCheckUtils]: 97: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,665 INFO L280 TraceCheckUtils]: 98: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,665 INFO L280 TraceCheckUtils]: 99: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,665 INFO L280 TraceCheckUtils]: 100: Hoare triple {57236#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); {57236#true} is VALID [2020-07-08 16:37:24,666 INFO L280 TraceCheckUtils]: 101: Hoare triple {57236#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {57236#true} is VALID [2020-07-08 16:37:24,666 INFO L280 TraceCheckUtils]: 102: Hoare triple {57236#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {57236#true} is VALID [2020-07-08 16:37:24,666 INFO L280 TraceCheckUtils]: 103: Hoare triple {57236#true} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {57236#true} is VALID [2020-07-08 16:37:24,667 INFO L280 TraceCheckUtils]: 104: Hoare triple {57236#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {57236#true} is VALID [2020-07-08 16:37:24,667 INFO L280 TraceCheckUtils]: 105: Hoare triple {57236#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {57236#true} is VALID [2020-07-08 16:37:24,667 INFO L280 TraceCheckUtils]: 106: Hoare triple {57236#true} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {57236#true} is VALID [2020-07-08 16:37:24,668 INFO L280 TraceCheckUtils]: 107: Hoare triple {57236#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {57236#true} is VALID [2020-07-08 16:37:24,668 INFO L280 TraceCheckUtils]: 108: Hoare triple {57236#true} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {57236#true} is VALID [2020-07-08 16:37:24,668 INFO L280 TraceCheckUtils]: 109: Hoare triple {57236#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {57236#true} is VALID [2020-07-08 16:37:24,669 INFO L280 TraceCheckUtils]: 110: Hoare triple {57236#true} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {57236#true} is VALID [2020-07-08 16:37:24,669 INFO L280 TraceCheckUtils]: 111: Hoare triple {57236#true} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {57236#true} is VALID [2020-07-08 16:37:24,670 INFO L280 TraceCheckUtils]: 112: Hoare triple {57236#true} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {57236#true} is VALID [2020-07-08 16:37:24,670 INFO L280 TraceCheckUtils]: 113: Hoare triple {57236#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {57236#true} is VALID [2020-07-08 16:37:24,670 INFO L280 TraceCheckUtils]: 114: Hoare triple {57236#true} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {57236#true} is VALID [2020-07-08 16:37:24,671 INFO L280 TraceCheckUtils]: 115: Hoare triple {57236#true} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {57236#true} is VALID [2020-07-08 16:37:24,671 INFO L280 TraceCheckUtils]: 116: Hoare triple {57236#true} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {57236#true} is VALID [2020-07-08 16:37:24,671 INFO L280 TraceCheckUtils]: 117: Hoare triple {57236#true} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {57236#true} is VALID [2020-07-08 16:37:24,671 INFO L280 TraceCheckUtils]: 118: Hoare triple {57236#true} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {57236#true} is VALID [2020-07-08 16:37:24,672 INFO L280 TraceCheckUtils]: 119: Hoare triple {57236#true} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {57236#true} is VALID [2020-07-08 16:37:24,672 INFO L280 TraceCheckUtils]: 120: Hoare triple {57236#true} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {57236#true} is VALID [2020-07-08 16:37:24,672 INFO L280 TraceCheckUtils]: 121: Hoare triple {57236#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {57236#true} is VALID [2020-07-08 16:37:24,673 INFO L280 TraceCheckUtils]: 122: Hoare triple {57236#true} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {57236#true} is VALID [2020-07-08 16:37:24,673 INFO L280 TraceCheckUtils]: 123: Hoare triple {57236#true} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {57236#true} is VALID [2020-07-08 16:37:24,673 INFO L280 TraceCheckUtils]: 124: Hoare triple {57236#true} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {57236#true} is VALID [2020-07-08 16:37:24,674 INFO L280 TraceCheckUtils]: 125: Hoare triple {57236#true} assume (!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0; {57236#true} is VALID [2020-07-08 16:37:24,674 INFO L280 TraceCheckUtils]: 126: Hoare triple {57236#true} ~a8~0 := 13; {57236#true} is VALID [2020-07-08 16:37:24,674 INFO L280 TraceCheckUtils]: 127: Hoare triple {57236#true} ~a16~0 := 4; {57236#true} is VALID [2020-07-08 16:37:24,675 INFO L280 TraceCheckUtils]: 128: Hoare triple {57236#true} #res := -1; {57236#true} is VALID [2020-07-08 16:37:24,675 INFO L280 TraceCheckUtils]: 129: Hoare triple {57236#true} assume true; {57236#true} is VALID [2020-07-08 16:37:24,675 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {57236#true} {57237#false} #1104#return; {57237#false} is VALID [2020-07-08 16:37:24,676 INFO L280 TraceCheckUtils]: 131: Hoare triple {57237#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {57237#false} is VALID [2020-07-08 16:37:24,676 INFO L280 TraceCheckUtils]: 132: Hoare triple {57237#false} ~output~0 := #t~ret3; {57237#false} is VALID [2020-07-08 16:37:24,676 INFO L280 TraceCheckUtils]: 133: Hoare triple {57237#false} havoc #t~ret3; {57237#false} is VALID [2020-07-08 16:37:24,677 INFO L280 TraceCheckUtils]: 134: Hoare triple {57237#false} assume !false; {57237#false} is VALID [2020-07-08 16:37:24,677 INFO L280 TraceCheckUtils]: 135: Hoare triple {57237#false} havoc ~input~0; {57237#false} is VALID [2020-07-08 16:37:24,677 INFO L280 TraceCheckUtils]: 136: Hoare triple {57237#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {57237#false} is VALID [2020-07-08 16:37:24,678 INFO L280 TraceCheckUtils]: 137: Hoare triple {57237#false} ~input~0 := #t~nondet2; {57237#false} is VALID [2020-07-08 16:37:24,678 INFO L280 TraceCheckUtils]: 138: Hoare triple {57237#false} havoc #t~nondet2; {57237#false} is VALID [2020-07-08 16:37:24,678 INFO L280 TraceCheckUtils]: 139: Hoare triple {57237#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {57237#false} is VALID [2020-07-08 16:37:24,679 INFO L263 TraceCheckUtils]: 140: Hoare triple {57237#false} call #t~ret3 := calculate_output(~input~0); {57237#false} is VALID [2020-07-08 16:37:24,679 INFO L280 TraceCheckUtils]: 141: Hoare triple {57237#false} ~input := #in~input; {57237#false} is VALID [2020-07-08 16:37:24,679 INFO L280 TraceCheckUtils]: 142: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,680 INFO L280 TraceCheckUtils]: 143: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,680 INFO L280 TraceCheckUtils]: 144: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,680 INFO L280 TraceCheckUtils]: 145: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,681 INFO L280 TraceCheckUtils]: 146: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,681 INFO L280 TraceCheckUtils]: 147: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,681 INFO L280 TraceCheckUtils]: 148: Hoare triple {57237#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)); {57237#false} is VALID [2020-07-08 16:37:24,682 INFO L280 TraceCheckUtils]: 149: Hoare triple {57237#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))); {57237#false} is VALID [2020-07-08 16:37:24,682 INFO L280 TraceCheckUtils]: 150: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,682 INFO L280 TraceCheckUtils]: 151: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,683 INFO L280 TraceCheckUtils]: 152: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,683 INFO L280 TraceCheckUtils]: 153: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,683 INFO L280 TraceCheckUtils]: 154: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,684 INFO L280 TraceCheckUtils]: 155: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,684 INFO L280 TraceCheckUtils]: 156: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,684 INFO L280 TraceCheckUtils]: 157: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,685 INFO L280 TraceCheckUtils]: 158: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,685 INFO L280 TraceCheckUtils]: 159: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,685 INFO L280 TraceCheckUtils]: 160: Hoare triple {57237#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)); {57237#false} is VALID [2020-07-08 16:37:24,686 INFO L280 TraceCheckUtils]: 161: Hoare triple {57237#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)); {57237#false} is VALID [2020-07-08 16:37:24,686 INFO L280 TraceCheckUtils]: 162: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,686 INFO L280 TraceCheckUtils]: 163: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,687 INFO L280 TraceCheckUtils]: 164: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,687 INFO L280 TraceCheckUtils]: 165: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,687 INFO L280 TraceCheckUtils]: 166: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,688 INFO L280 TraceCheckUtils]: 167: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,688 INFO L280 TraceCheckUtils]: 168: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,688 INFO L280 TraceCheckUtils]: 169: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,689 INFO L280 TraceCheckUtils]: 170: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,689 INFO L280 TraceCheckUtils]: 171: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,689 INFO L280 TraceCheckUtils]: 172: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,690 INFO L280 TraceCheckUtils]: 173: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,690 INFO L280 TraceCheckUtils]: 174: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,690 INFO L280 TraceCheckUtils]: 175: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,691 INFO L280 TraceCheckUtils]: 176: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,691 INFO L280 TraceCheckUtils]: 177: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,691 INFO L280 TraceCheckUtils]: 178: Hoare triple {57237#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)); {57237#false} is VALID [2020-07-08 16:37:24,691 INFO L280 TraceCheckUtils]: 179: Hoare triple {57237#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)))); {57237#false} is VALID [2020-07-08 16:37:24,692 INFO L280 TraceCheckUtils]: 180: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,692 INFO L280 TraceCheckUtils]: 181: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,692 INFO L280 TraceCheckUtils]: 182: Hoare triple {57237#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)); {57237#false} is VALID [2020-07-08 16:37:24,692 INFO L280 TraceCheckUtils]: 183: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,693 INFO L280 TraceCheckUtils]: 184: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,693 INFO L280 TraceCheckUtils]: 185: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,693 INFO L280 TraceCheckUtils]: 186: Hoare triple {57237#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))); {57237#false} is VALID [2020-07-08 16:37:24,693 INFO L280 TraceCheckUtils]: 187: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,693 INFO L280 TraceCheckUtils]: 188: Hoare triple {57237#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)); {57237#false} is VALID [2020-07-08 16:37:24,694 INFO L280 TraceCheckUtils]: 189: Hoare triple {57237#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)); {57237#false} is VALID [2020-07-08 16:37:24,694 INFO L280 TraceCheckUtils]: 190: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,694 INFO L280 TraceCheckUtils]: 191: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,695 INFO L280 TraceCheckUtils]: 192: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,695 INFO L280 TraceCheckUtils]: 193: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,695 INFO L280 TraceCheckUtils]: 194: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,696 INFO L280 TraceCheckUtils]: 195: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,696 INFO L280 TraceCheckUtils]: 196: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,696 INFO L280 TraceCheckUtils]: 197: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,697 INFO L280 TraceCheckUtils]: 198: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,697 INFO L280 TraceCheckUtils]: 199: Hoare triple {57237#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)); {57237#false} is VALID [2020-07-08 16:37:24,697 INFO L280 TraceCheckUtils]: 200: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,698 INFO L280 TraceCheckUtils]: 201: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,698 INFO L280 TraceCheckUtils]: 202: Hoare triple {57237#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)); {57237#false} is VALID [2020-07-08 16:37:24,704 INFO L280 TraceCheckUtils]: 203: Hoare triple {57237#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)); {57237#false} is VALID [2020-07-08 16:37:24,705 INFO L280 TraceCheckUtils]: 204: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,705 INFO L280 TraceCheckUtils]: 205: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,705 INFO L280 TraceCheckUtils]: 206: Hoare triple {57237#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); {57237#false} is VALID [2020-07-08 16:37:24,706 INFO L280 TraceCheckUtils]: 207: Hoare triple {57237#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))); {57237#false} is VALID [2020-07-08 16:37:24,706 INFO L280 TraceCheckUtils]: 208: Hoare triple {57237#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {57237#false} is VALID [2020-07-08 16:37:24,706 INFO L280 TraceCheckUtils]: 209: Hoare triple {57237#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {57237#false} is VALID [2020-07-08 16:37:24,707 INFO L280 TraceCheckUtils]: 210: Hoare triple {57237#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {57237#false} is VALID [2020-07-08 16:37:24,707 INFO L280 TraceCheckUtils]: 211: Hoare triple {57237#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {57237#false} is VALID [2020-07-08 16:37:24,707 INFO L280 TraceCheckUtils]: 212: Hoare triple {57237#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {57237#false} is VALID [2020-07-08 16:37:24,708 INFO L280 TraceCheckUtils]: 213: Hoare triple {57237#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {57237#false} is VALID [2020-07-08 16:37:24,708 INFO L280 TraceCheckUtils]: 214: Hoare triple {57237#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {57237#false} is VALID [2020-07-08 16:37:24,708 INFO L280 TraceCheckUtils]: 215: Hoare triple {57237#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {57237#false} is VALID [2020-07-08 16:37:24,709 INFO L280 TraceCheckUtils]: 216: Hoare triple {57237#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {57237#false} is VALID [2020-07-08 16:37:24,709 INFO L280 TraceCheckUtils]: 217: Hoare triple {57237#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {57237#false} is VALID [2020-07-08 16:37:24,709 INFO L280 TraceCheckUtils]: 218: Hoare triple {57237#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {57237#false} is VALID [2020-07-08 16:37:24,710 INFO L280 TraceCheckUtils]: 219: Hoare triple {57237#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {57237#false} is VALID [2020-07-08 16:37:24,710 INFO L280 TraceCheckUtils]: 220: Hoare triple {57237#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {57237#false} is VALID [2020-07-08 16:37:24,710 INFO L280 TraceCheckUtils]: 221: Hoare triple {57237#false} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {57237#false} is VALID [2020-07-08 16:37:24,711 INFO L280 TraceCheckUtils]: 222: Hoare triple {57237#false} assume !false; {57237#false} is VALID [2020-07-08 16:37:24,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 16:37:24,759 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 16:37:24,760 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [216326681] [2020-07-08 16:37:24,761 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 16:37:24,762 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 16:37:24,762 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [187572149] [2020-07-08 16:37:24,763 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 223 [2020-07-08 16:37:24,764 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 16:37:24,764 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 16:37:25,120 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 210 edges. 210 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:37:25,120 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 16:37:25,120 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 16:37:25,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 16:37:25,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2020-07-08 16:37:25,121 INFO L87 Difference]: Start difference. First operand 2133 states and 2651 transitions. Second operand 8 states. [2020-07-08 16:37:51,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:37:51,998 INFO L93 Difference]: Finished difference Result 4561 states and 5829 transitions. [2020-07-08 16:37:51,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-08 16:37:51,998 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 223 [2020-07-08 16:37:51,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 16:37:51,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 16:37:52,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1270 transitions. [2020-07-08 16:37:52,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 16:37:52,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1270 transitions. [2020-07-08 16:37:52,010 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 1270 transitions. [2020-07-08 16:37:53,958 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1270 edges. 1270 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:37:54,202 INFO L225 Difference]: With dead ends: 4561 [2020-07-08 16:37:54,203 INFO L226 Difference]: Without dead ends: 2452 [2020-07-08 16:37:54,208 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2020-07-08 16:37:54,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2452 states. [2020-07-08 16:38:12,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2452 to 2036. [2020-07-08 16:38:12,648 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 16:38:12,648 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2452 states. Second operand 2036 states. [2020-07-08 16:38:12,648 INFO L74 IsIncluded]: Start isIncluded. First operand 2452 states. Second operand 2036 states. [2020-07-08 16:38:12,649 INFO L87 Difference]: Start difference. First operand 2452 states. Second operand 2036 states. [2020-07-08 16:38:12,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:38:12,860 INFO L93 Difference]: Finished difference Result 2452 states and 3046 transitions. [2020-07-08 16:38:12,860 INFO L276 IsEmpty]: Start isEmpty. Operand 2452 states and 3046 transitions. [2020-07-08 16:38:12,866 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:38:12,867 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:38:12,867 INFO L74 IsIncluded]: Start isIncluded. First operand 2036 states. Second operand 2452 states. [2020-07-08 16:38:12,867 INFO L87 Difference]: Start difference. First operand 2036 states. Second operand 2452 states. [2020-07-08 16:38:13,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:38:13,065 INFO L93 Difference]: Finished difference Result 2452 states and 3046 transitions. [2020-07-08 16:38:13,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2452 states and 3046 transitions. [2020-07-08 16:38:13,072 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:38:13,072 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:38:13,072 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 16:38:13,073 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 16:38:13,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2036 states. [2020-07-08 16:38:13,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 2036 states and 2410 transitions. [2020-07-08 16:38:13,207 INFO L78 Accepts]: Start accepts. Automaton has 2036 states and 2410 transitions. Word has length 223 [2020-07-08 16:38:13,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 16:38:13,208 INFO L479 AbstractCegarLoop]: Abstraction has 2036 states and 2410 transitions. [2020-07-08 16:38:13,208 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 16:38:13,208 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2036 states and 2410 transitions. [2020-07-08 16:38:20,039 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2410 edges. 2410 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:38:20,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 2410 transitions. [2020-07-08 16:38:20,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-07-08 16:38:20,046 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 16:38:20,047 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 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] [2020-07-08 16:38:20,047 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-08 16:38:20,047 INFO L427 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 16:38:20,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 16:38:20,048 INFO L82 PathProgramCache]: Analyzing trace with hash -2080918392, now seen corresponding path program 1 times [2020-07-08 16:38:20,048 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 16:38:20,048 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [931406112] [2020-07-08 16:38:20,048 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 16:38:20,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:38:20,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:38:20,238 INFO L280 TraceCheckUtils]: 0: Hoare triple {75573#(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; {75459#true} is VALID [2020-07-08 16:38:20,239 INFO L280 TraceCheckUtils]: 1: Hoare triple {75459#true} ~d~0 := 4; {75459#true} is VALID [2020-07-08 16:38:20,239 INFO L280 TraceCheckUtils]: 2: Hoare triple {75459#true} ~e~0 := 5; {75459#true} is VALID [2020-07-08 16:38:20,239 INFO L280 TraceCheckUtils]: 3: Hoare triple {75459#true} ~f~0 := 6; {75459#true} is VALID [2020-07-08 16:38:20,239 INFO L280 TraceCheckUtils]: 4: Hoare triple {75459#true} ~c~0 := 3; {75459#true} is VALID [2020-07-08 16:38:20,240 INFO L280 TraceCheckUtils]: 5: Hoare triple {75459#true} ~b~0 := 2; {75459#true} is VALID [2020-07-08 16:38:20,240 INFO L280 TraceCheckUtils]: 6: Hoare triple {75459#true} ~u~0 := 21; {75459#true} is VALID [2020-07-08 16:38:20,240 INFO L280 TraceCheckUtils]: 7: Hoare triple {75459#true} ~v~0 := 22; {75459#true} is VALID [2020-07-08 16:38:20,240 INFO L280 TraceCheckUtils]: 8: Hoare triple {75459#true} ~w~0 := 23; {75459#true} is VALID [2020-07-08 16:38:20,240 INFO L280 TraceCheckUtils]: 9: Hoare triple {75459#true} ~x~0 := 24; {75459#true} is VALID [2020-07-08 16:38:20,241 INFO L280 TraceCheckUtils]: 10: Hoare triple {75459#true} ~y~0 := 25; {75459#true} is VALID [2020-07-08 16:38:20,241 INFO L280 TraceCheckUtils]: 11: Hoare triple {75459#true} ~z~0 := 26; {75459#true} is VALID [2020-07-08 16:38:20,241 INFO L280 TraceCheckUtils]: 12: Hoare triple {75459#true} ~a17~0 := 1; {75459#true} is VALID [2020-07-08 16:38:20,241 INFO L280 TraceCheckUtils]: 13: Hoare triple {75459#true} ~a7~0 := 0; {75459#true} is VALID [2020-07-08 16:38:20,241 INFO L280 TraceCheckUtils]: 14: Hoare triple {75459#true} ~a20~0 := 1; {75459#true} is VALID [2020-07-08 16:38:20,241 INFO L280 TraceCheckUtils]: 15: Hoare triple {75459#true} ~a8~0 := 15; {75459#true} is VALID [2020-07-08 16:38:20,242 INFO L280 TraceCheckUtils]: 16: Hoare triple {75459#true} ~a12~0 := 8; {75459#true} is VALID [2020-07-08 16:38:20,242 INFO L280 TraceCheckUtils]: 17: Hoare triple {75459#true} ~a16~0 := 5; {75459#true} is VALID [2020-07-08 16:38:20,242 INFO L280 TraceCheckUtils]: 18: Hoare triple {75459#true} ~a21~0 := 1; {75459#true} is VALID [2020-07-08 16:38:20,242 INFO L280 TraceCheckUtils]: 19: Hoare triple {75459#true} assume true; {75459#true} is VALID [2020-07-08 16:38:20,242 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {75459#true} {75459#true} #1100#return; {75459#true} is VALID [2020-07-08 16:38:20,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:38:20,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {75574#(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; {75459#true} is VALID [2020-07-08 16:38:20,294 INFO L280 TraceCheckUtils]: 1: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,294 INFO L280 TraceCheckUtils]: 2: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,294 INFO L280 TraceCheckUtils]: 3: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,295 INFO L280 TraceCheckUtils]: 4: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,295 INFO L280 TraceCheckUtils]: 5: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,295 INFO L280 TraceCheckUtils]: 6: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,295 INFO L280 TraceCheckUtils]: 7: Hoare triple {75459#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)); {75459#true} is VALID [2020-07-08 16:38:20,295 INFO L280 TraceCheckUtils]: 8: Hoare triple {75459#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))); {75459#true} is VALID [2020-07-08 16:38:20,296 INFO L280 TraceCheckUtils]: 9: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,296 INFO L280 TraceCheckUtils]: 10: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,296 INFO L280 TraceCheckUtils]: 11: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,296 INFO L280 TraceCheckUtils]: 12: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,296 INFO L280 TraceCheckUtils]: 13: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,297 INFO L280 TraceCheckUtils]: 14: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,297 INFO L280 TraceCheckUtils]: 15: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,297 INFO L280 TraceCheckUtils]: 16: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,297 INFO L280 TraceCheckUtils]: 17: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,297 INFO L280 TraceCheckUtils]: 18: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,298 INFO L280 TraceCheckUtils]: 19: Hoare triple {75459#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)); {75459#true} is VALID [2020-07-08 16:38:20,298 INFO L280 TraceCheckUtils]: 20: Hoare triple {75459#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)); {75459#true} is VALID [2020-07-08 16:38:20,298 INFO L280 TraceCheckUtils]: 21: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,298 INFO L280 TraceCheckUtils]: 22: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,298 INFO L280 TraceCheckUtils]: 23: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,299 INFO L280 TraceCheckUtils]: 24: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,299 INFO L280 TraceCheckUtils]: 25: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,299 INFO L280 TraceCheckUtils]: 26: Hoare triple {75459#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; {75459#true} is VALID [2020-07-08 16:38:20,300 INFO L280 TraceCheckUtils]: 27: Hoare triple {75459#true} ~a16~0 := 4; {75515#(= 4 ~a16~0)} is VALID [2020-07-08 16:38:20,300 INFO L280 TraceCheckUtils]: 28: Hoare triple {75515#(= 4 ~a16~0)} ~a20~0 := 0; {75515#(= 4 ~a16~0)} is VALID [2020-07-08 16:38:20,301 INFO L280 TraceCheckUtils]: 29: Hoare triple {75515#(= 4 ~a16~0)} ~a17~0 := 0; {75515#(= 4 ~a16~0)} is VALID [2020-07-08 16:38:20,301 INFO L280 TraceCheckUtils]: 30: Hoare triple {75515#(= 4 ~a16~0)} #res := 24; {75515#(= 4 ~a16~0)} is VALID [2020-07-08 16:38:20,302 INFO L280 TraceCheckUtils]: 31: Hoare triple {75515#(= 4 ~a16~0)} assume true; {75515#(= 4 ~a16~0)} is VALID [2020-07-08 16:38:20,303 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {75515#(= 4 ~a16~0)} {75459#true} #1104#return; {75515#(= 4 ~a16~0)} is VALID [2020-07-08 16:38:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:38:20,382 INFO L280 TraceCheckUtils]: 0: Hoare triple {75574#(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; {75575#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-08 16:38:20,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {75575#(= ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,384 INFO L280 TraceCheckUtils]: 2: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,384 INFO L280 TraceCheckUtils]: 3: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,385 INFO L280 TraceCheckUtils]: 4: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,385 INFO L280 TraceCheckUtils]: 5: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,386 INFO L280 TraceCheckUtils]: 6: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,387 INFO L280 TraceCheckUtils]: 7: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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)); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,387 INFO L280 TraceCheckUtils]: 8: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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))); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,388 INFO L280 TraceCheckUtils]: 9: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,388 INFO L280 TraceCheckUtils]: 10: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,389 INFO L280 TraceCheckUtils]: 11: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,389 INFO L280 TraceCheckUtils]: 12: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,390 INFO L280 TraceCheckUtils]: 13: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,391 INFO L280 TraceCheckUtils]: 14: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,391 INFO L280 TraceCheckUtils]: 15: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,392 INFO L280 TraceCheckUtils]: 16: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,392 INFO L280 TraceCheckUtils]: 17: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,393 INFO L280 TraceCheckUtils]: 18: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,394 INFO L280 TraceCheckUtils]: 19: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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)); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,394 INFO L280 TraceCheckUtils]: 20: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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)); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,395 INFO L280 TraceCheckUtils]: 21: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,411 INFO L280 TraceCheckUtils]: 22: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,412 INFO L280 TraceCheckUtils]: 23: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,413 INFO L280 TraceCheckUtils]: 24: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,413 INFO L280 TraceCheckUtils]: 25: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,414 INFO L280 TraceCheckUtils]: 26: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,415 INFO L280 TraceCheckUtils]: 27: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,415 INFO L280 TraceCheckUtils]: 28: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,416 INFO L280 TraceCheckUtils]: 29: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,416 INFO L280 TraceCheckUtils]: 30: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,417 INFO L280 TraceCheckUtils]: 31: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,418 INFO L280 TraceCheckUtils]: 32: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,419 INFO L280 TraceCheckUtils]: 33: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,420 INFO L280 TraceCheckUtils]: 34: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,421 INFO L280 TraceCheckUtils]: 35: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,422 INFO L280 TraceCheckUtils]: 36: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,423 INFO L280 TraceCheckUtils]: 37: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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)); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,424 INFO L280 TraceCheckUtils]: 38: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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)))); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,425 INFO L280 TraceCheckUtils]: 39: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,426 INFO L280 TraceCheckUtils]: 40: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,426 INFO L280 TraceCheckUtils]: 41: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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)); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,427 INFO L280 TraceCheckUtils]: 42: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,428 INFO L280 TraceCheckUtils]: 43: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,429 INFO L280 TraceCheckUtils]: 44: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,430 INFO L280 TraceCheckUtils]: 45: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,431 INFO L280 TraceCheckUtils]: 46: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,432 INFO L280 TraceCheckUtils]: 47: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,433 INFO L280 TraceCheckUtils]: 48: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,434 INFO L280 TraceCheckUtils]: 49: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,434 INFO L280 TraceCheckUtils]: 50: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,436 INFO L280 TraceCheckUtils]: 51: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} assume (!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0; {75577#(= 5 |old(~a16~0)|)} is VALID [2020-07-08 16:38:20,437 INFO L280 TraceCheckUtils]: 52: Hoare triple {75577#(= 5 |old(~a16~0)|)} ~a8~0 := 13; {75577#(= 5 |old(~a16~0)|)} is VALID [2020-07-08 16:38:20,437 INFO L280 TraceCheckUtils]: 53: Hoare triple {75577#(= 5 |old(~a16~0)|)} ~a16~0 := 4; {75577#(= 5 |old(~a16~0)|)} is VALID [2020-07-08 16:38:20,438 INFO L280 TraceCheckUtils]: 54: Hoare triple {75577#(= 5 |old(~a16~0)|)} #res := -1; {75577#(= 5 |old(~a16~0)|)} is VALID [2020-07-08 16:38:20,439 INFO L280 TraceCheckUtils]: 55: Hoare triple {75577#(= 5 |old(~a16~0)|)} assume true; {75577#(= 5 |old(~a16~0)|)} is VALID [2020-07-08 16:38:20,441 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {75577#(= 5 |old(~a16~0)|)} {75515#(= 4 ~a16~0)} #1104#return; {75460#false} is VALID [2020-07-08 16:38:20,452 INFO L263 TraceCheckUtils]: 0: Hoare triple {75459#true} call ULTIMATE.init(); {75573#(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 [2020-07-08 16:38:20,452 INFO L280 TraceCheckUtils]: 1: Hoare triple {75573#(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; {75459#true} is VALID [2020-07-08 16:38:20,452 INFO L280 TraceCheckUtils]: 2: Hoare triple {75459#true} ~d~0 := 4; {75459#true} is VALID [2020-07-08 16:38:20,452 INFO L280 TraceCheckUtils]: 3: Hoare triple {75459#true} ~e~0 := 5; {75459#true} is VALID [2020-07-08 16:38:20,453 INFO L280 TraceCheckUtils]: 4: Hoare triple {75459#true} ~f~0 := 6; {75459#true} is VALID [2020-07-08 16:38:20,453 INFO L280 TraceCheckUtils]: 5: Hoare triple {75459#true} ~c~0 := 3; {75459#true} is VALID [2020-07-08 16:38:20,453 INFO L280 TraceCheckUtils]: 6: Hoare triple {75459#true} ~b~0 := 2; {75459#true} is VALID [2020-07-08 16:38:20,453 INFO L280 TraceCheckUtils]: 7: Hoare triple {75459#true} ~u~0 := 21; {75459#true} is VALID [2020-07-08 16:38:20,454 INFO L280 TraceCheckUtils]: 8: Hoare triple {75459#true} ~v~0 := 22; {75459#true} is VALID [2020-07-08 16:38:20,454 INFO L280 TraceCheckUtils]: 9: Hoare triple {75459#true} ~w~0 := 23; {75459#true} is VALID [2020-07-08 16:38:20,454 INFO L280 TraceCheckUtils]: 10: Hoare triple {75459#true} ~x~0 := 24; {75459#true} is VALID [2020-07-08 16:38:20,454 INFO L280 TraceCheckUtils]: 11: Hoare triple {75459#true} ~y~0 := 25; {75459#true} is VALID [2020-07-08 16:38:20,454 INFO L280 TraceCheckUtils]: 12: Hoare triple {75459#true} ~z~0 := 26; {75459#true} is VALID [2020-07-08 16:38:20,455 INFO L280 TraceCheckUtils]: 13: Hoare triple {75459#true} ~a17~0 := 1; {75459#true} is VALID [2020-07-08 16:38:20,455 INFO L280 TraceCheckUtils]: 14: Hoare triple {75459#true} ~a7~0 := 0; {75459#true} is VALID [2020-07-08 16:38:20,455 INFO L280 TraceCheckUtils]: 15: Hoare triple {75459#true} ~a20~0 := 1; {75459#true} is VALID [2020-07-08 16:38:20,455 INFO L280 TraceCheckUtils]: 16: Hoare triple {75459#true} ~a8~0 := 15; {75459#true} is VALID [2020-07-08 16:38:20,455 INFO L280 TraceCheckUtils]: 17: Hoare triple {75459#true} ~a12~0 := 8; {75459#true} is VALID [2020-07-08 16:38:20,456 INFO L280 TraceCheckUtils]: 18: Hoare triple {75459#true} ~a16~0 := 5; {75459#true} is VALID [2020-07-08 16:38:20,456 INFO L280 TraceCheckUtils]: 19: Hoare triple {75459#true} ~a21~0 := 1; {75459#true} is VALID [2020-07-08 16:38:20,456 INFO L280 TraceCheckUtils]: 20: Hoare triple {75459#true} assume true; {75459#true} is VALID [2020-07-08 16:38:20,456 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {75459#true} {75459#true} #1100#return; {75459#true} is VALID [2020-07-08 16:38:20,456 INFO L263 TraceCheckUtils]: 22: Hoare triple {75459#true} call #t~ret4 := main(); {75459#true} is VALID [2020-07-08 16:38:20,457 INFO L280 TraceCheckUtils]: 23: Hoare triple {75459#true} ~output~0 := -1; {75459#true} is VALID [2020-07-08 16:38:20,457 INFO L280 TraceCheckUtils]: 24: Hoare triple {75459#true} assume !false; {75459#true} is VALID [2020-07-08 16:38:20,457 INFO L280 TraceCheckUtils]: 25: Hoare triple {75459#true} havoc ~input~0; {75459#true} is VALID [2020-07-08 16:38:20,457 INFO L280 TraceCheckUtils]: 26: Hoare triple {75459#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {75459#true} is VALID [2020-07-08 16:38:20,457 INFO L280 TraceCheckUtils]: 27: Hoare triple {75459#true} ~input~0 := #t~nondet2; {75459#true} is VALID [2020-07-08 16:38:20,458 INFO L280 TraceCheckUtils]: 28: Hoare triple {75459#true} havoc #t~nondet2; {75459#true} is VALID [2020-07-08 16:38:20,458 INFO L280 TraceCheckUtils]: 29: Hoare triple {75459#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {75459#true} is VALID [2020-07-08 16:38:20,459 INFO L263 TraceCheckUtils]: 30: Hoare triple {75459#true} call #t~ret3 := calculate_output(~input~0); {75574#(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 [2020-07-08 16:38:20,459 INFO L280 TraceCheckUtils]: 31: Hoare triple {75574#(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; {75459#true} is VALID [2020-07-08 16:38:20,459 INFO L280 TraceCheckUtils]: 32: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,460 INFO L280 TraceCheckUtils]: 33: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,460 INFO L280 TraceCheckUtils]: 34: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,460 INFO L280 TraceCheckUtils]: 35: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,460 INFO L280 TraceCheckUtils]: 36: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,460 INFO L280 TraceCheckUtils]: 37: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,461 INFO L280 TraceCheckUtils]: 38: Hoare triple {75459#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)); {75459#true} is VALID [2020-07-08 16:38:20,461 INFO L280 TraceCheckUtils]: 39: Hoare triple {75459#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))); {75459#true} is VALID [2020-07-08 16:38:20,461 INFO L280 TraceCheckUtils]: 40: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,461 INFO L280 TraceCheckUtils]: 41: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,461 INFO L280 TraceCheckUtils]: 42: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,462 INFO L280 TraceCheckUtils]: 43: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,462 INFO L280 TraceCheckUtils]: 44: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,462 INFO L280 TraceCheckUtils]: 45: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,463 INFO L280 TraceCheckUtils]: 46: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,463 INFO L280 TraceCheckUtils]: 47: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,463 INFO L280 TraceCheckUtils]: 48: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,464 INFO L280 TraceCheckUtils]: 49: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,464 INFO L280 TraceCheckUtils]: 50: Hoare triple {75459#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)); {75459#true} is VALID [2020-07-08 16:38:20,464 INFO L280 TraceCheckUtils]: 51: Hoare triple {75459#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)); {75459#true} is VALID [2020-07-08 16:38:20,465 INFO L280 TraceCheckUtils]: 52: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,465 INFO L280 TraceCheckUtils]: 53: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,465 INFO L280 TraceCheckUtils]: 54: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,466 INFO L280 TraceCheckUtils]: 55: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,466 INFO L280 TraceCheckUtils]: 56: Hoare triple {75459#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); {75459#true} is VALID [2020-07-08 16:38:20,466 INFO L280 TraceCheckUtils]: 57: Hoare triple {75459#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; {75459#true} is VALID [2020-07-08 16:38:20,467 INFO L280 TraceCheckUtils]: 58: Hoare triple {75459#true} ~a16~0 := 4; {75515#(= 4 ~a16~0)} is VALID [2020-07-08 16:38:20,468 INFO L280 TraceCheckUtils]: 59: Hoare triple {75515#(= 4 ~a16~0)} ~a20~0 := 0; {75515#(= 4 ~a16~0)} is VALID [2020-07-08 16:38:20,469 INFO L280 TraceCheckUtils]: 60: Hoare triple {75515#(= 4 ~a16~0)} ~a17~0 := 0; {75515#(= 4 ~a16~0)} is VALID [2020-07-08 16:38:20,470 INFO L280 TraceCheckUtils]: 61: Hoare triple {75515#(= 4 ~a16~0)} #res := 24; {75515#(= 4 ~a16~0)} is VALID [2020-07-08 16:38:20,471 INFO L280 TraceCheckUtils]: 62: Hoare triple {75515#(= 4 ~a16~0)} assume true; {75515#(= 4 ~a16~0)} is VALID [2020-07-08 16:38:20,472 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {75515#(= 4 ~a16~0)} {75459#true} #1104#return; {75515#(= 4 ~a16~0)} is VALID [2020-07-08 16:38:20,473 INFO L280 TraceCheckUtils]: 64: Hoare triple {75515#(= 4 ~a16~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {75515#(= 4 ~a16~0)} is VALID [2020-07-08 16:38:20,474 INFO L280 TraceCheckUtils]: 65: Hoare triple {75515#(= 4 ~a16~0)} ~output~0 := #t~ret3; {75515#(= 4 ~a16~0)} is VALID [2020-07-08 16:38:20,475 INFO L280 TraceCheckUtils]: 66: Hoare triple {75515#(= 4 ~a16~0)} havoc #t~ret3; {75515#(= 4 ~a16~0)} is VALID [2020-07-08 16:38:20,476 INFO L280 TraceCheckUtils]: 67: Hoare triple {75515#(= 4 ~a16~0)} assume !false; {75515#(= 4 ~a16~0)} is VALID [2020-07-08 16:38:20,477 INFO L280 TraceCheckUtils]: 68: Hoare triple {75515#(= 4 ~a16~0)} havoc ~input~0; {75515#(= 4 ~a16~0)} is VALID [2020-07-08 16:38:20,477 INFO L280 TraceCheckUtils]: 69: Hoare triple {75515#(= 4 ~a16~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {75515#(= 4 ~a16~0)} is VALID [2020-07-08 16:38:20,478 INFO L280 TraceCheckUtils]: 70: Hoare triple {75515#(= 4 ~a16~0)} ~input~0 := #t~nondet2; {75515#(= 4 ~a16~0)} is VALID [2020-07-08 16:38:20,479 INFO L280 TraceCheckUtils]: 71: Hoare triple {75515#(= 4 ~a16~0)} havoc #t~nondet2; {75515#(= 4 ~a16~0)} is VALID [2020-07-08 16:38:20,480 INFO L280 TraceCheckUtils]: 72: Hoare triple {75515#(= 4 ~a16~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {75515#(= 4 ~a16~0)} is VALID [2020-07-08 16:38:20,482 INFO L263 TraceCheckUtils]: 73: Hoare triple {75515#(= 4 ~a16~0)} call #t~ret3 := calculate_output(~input~0); {75574#(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 [2020-07-08 16:38:20,483 INFO L280 TraceCheckUtils]: 74: Hoare triple {75574#(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; {75575#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-08 16:38:20,484 INFO L280 TraceCheckUtils]: 75: Hoare triple {75575#(= ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,485 INFO L280 TraceCheckUtils]: 76: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,486 INFO L280 TraceCheckUtils]: 77: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,487 INFO L280 TraceCheckUtils]: 78: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,487 INFO L280 TraceCheckUtils]: 79: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,488 INFO L280 TraceCheckUtils]: 80: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,489 INFO L280 TraceCheckUtils]: 81: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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)); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,489 INFO L280 TraceCheckUtils]: 82: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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))); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,490 INFO L280 TraceCheckUtils]: 83: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,491 INFO L280 TraceCheckUtils]: 84: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,491 INFO L280 TraceCheckUtils]: 85: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,492 INFO L280 TraceCheckUtils]: 86: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,493 INFO L280 TraceCheckUtils]: 87: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,493 INFO L280 TraceCheckUtils]: 88: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,494 INFO L280 TraceCheckUtils]: 89: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,495 INFO L280 TraceCheckUtils]: 90: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,495 INFO L280 TraceCheckUtils]: 91: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,496 INFO L280 TraceCheckUtils]: 92: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,496 INFO L280 TraceCheckUtils]: 93: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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)); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,497 INFO L280 TraceCheckUtils]: 94: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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)); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,498 INFO L280 TraceCheckUtils]: 95: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,498 INFO L280 TraceCheckUtils]: 96: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,499 INFO L280 TraceCheckUtils]: 97: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,499 INFO L280 TraceCheckUtils]: 98: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,500 INFO L280 TraceCheckUtils]: 99: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,501 INFO L280 TraceCheckUtils]: 100: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,502 INFO L280 TraceCheckUtils]: 101: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,503 INFO L280 TraceCheckUtils]: 102: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,504 INFO L280 TraceCheckUtils]: 103: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,505 INFO L280 TraceCheckUtils]: 104: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,506 INFO L280 TraceCheckUtils]: 105: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,507 INFO L280 TraceCheckUtils]: 106: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,508 INFO L280 TraceCheckUtils]: 107: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,508 INFO L280 TraceCheckUtils]: 108: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,509 INFO L280 TraceCheckUtils]: 109: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,510 INFO L280 TraceCheckUtils]: 110: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,511 INFO L280 TraceCheckUtils]: 111: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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)); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,512 INFO L280 TraceCheckUtils]: 112: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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)))); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,513 INFO L280 TraceCheckUtils]: 113: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,514 INFO L280 TraceCheckUtils]: 114: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,515 INFO L280 TraceCheckUtils]: 115: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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)); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,515 INFO L280 TraceCheckUtils]: 116: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,516 INFO L280 TraceCheckUtils]: 117: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,517 INFO L280 TraceCheckUtils]: 118: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~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); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,518 INFO L280 TraceCheckUtils]: 119: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,519 INFO L280 TraceCheckUtils]: 120: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,520 INFO L280 TraceCheckUtils]: 121: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,521 INFO L280 TraceCheckUtils]: 122: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,522 INFO L280 TraceCheckUtils]: 123: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,523 INFO L280 TraceCheckUtils]: 124: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} is VALID [2020-07-08 16:38:20,524 INFO L280 TraceCheckUtils]: 125: Hoare triple {75576#(or (= 5 |old(~a16~0)|) (not (= 5 ~a16~0)))} assume (!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0; {75577#(= 5 |old(~a16~0)|)} is VALID [2020-07-08 16:38:20,525 INFO L280 TraceCheckUtils]: 126: Hoare triple {75577#(= 5 |old(~a16~0)|)} ~a8~0 := 13; {75577#(= 5 |old(~a16~0)|)} is VALID [2020-07-08 16:38:20,526 INFO L280 TraceCheckUtils]: 127: Hoare triple {75577#(= 5 |old(~a16~0)|)} ~a16~0 := 4; {75577#(= 5 |old(~a16~0)|)} is VALID [2020-07-08 16:38:20,526 INFO L280 TraceCheckUtils]: 128: Hoare triple {75577#(= 5 |old(~a16~0)|)} #res := -1; {75577#(= 5 |old(~a16~0)|)} is VALID [2020-07-08 16:38:20,527 INFO L280 TraceCheckUtils]: 129: Hoare triple {75577#(= 5 |old(~a16~0)|)} assume true; {75577#(= 5 |old(~a16~0)|)} is VALID [2020-07-08 16:38:20,528 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {75577#(= 5 |old(~a16~0)|)} {75515#(= 4 ~a16~0)} #1104#return; {75460#false} is VALID [2020-07-08 16:38:20,528 INFO L280 TraceCheckUtils]: 131: Hoare triple {75460#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {75460#false} is VALID [2020-07-08 16:38:20,528 INFO L280 TraceCheckUtils]: 132: Hoare triple {75460#false} ~output~0 := #t~ret3; {75460#false} is VALID [2020-07-08 16:38:20,529 INFO L280 TraceCheckUtils]: 133: Hoare triple {75460#false} havoc #t~ret3; {75460#false} is VALID [2020-07-08 16:38:20,529 INFO L280 TraceCheckUtils]: 134: Hoare triple {75460#false} assume !false; {75460#false} is VALID [2020-07-08 16:38:20,529 INFO L280 TraceCheckUtils]: 135: Hoare triple {75460#false} havoc ~input~0; {75460#false} is VALID [2020-07-08 16:38:20,529 INFO L280 TraceCheckUtils]: 136: Hoare triple {75460#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {75460#false} is VALID [2020-07-08 16:38:20,530 INFO L280 TraceCheckUtils]: 137: Hoare triple {75460#false} ~input~0 := #t~nondet2; {75460#false} is VALID [2020-07-08 16:38:20,530 INFO L280 TraceCheckUtils]: 138: Hoare triple {75460#false} havoc #t~nondet2; {75460#false} is VALID [2020-07-08 16:38:20,530 INFO L280 TraceCheckUtils]: 139: Hoare triple {75460#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {75460#false} is VALID [2020-07-08 16:38:20,530 INFO L263 TraceCheckUtils]: 140: Hoare triple {75460#false} call #t~ret3 := calculate_output(~input~0); {75460#false} is VALID [2020-07-08 16:38:20,531 INFO L280 TraceCheckUtils]: 141: Hoare triple {75460#false} ~input := #in~input; {75460#false} is VALID [2020-07-08 16:38:20,531 INFO L280 TraceCheckUtils]: 142: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,531 INFO L280 TraceCheckUtils]: 143: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,531 INFO L280 TraceCheckUtils]: 144: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,532 INFO L280 TraceCheckUtils]: 145: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,532 INFO L280 TraceCheckUtils]: 146: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,532 INFO L280 TraceCheckUtils]: 147: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,532 INFO L280 TraceCheckUtils]: 148: Hoare triple {75460#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)); {75460#false} is VALID [2020-07-08 16:38:20,532 INFO L280 TraceCheckUtils]: 149: Hoare triple {75460#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))); {75460#false} is VALID [2020-07-08 16:38:20,533 INFO L280 TraceCheckUtils]: 150: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,533 INFO L280 TraceCheckUtils]: 151: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,533 INFO L280 TraceCheckUtils]: 152: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,533 INFO L280 TraceCheckUtils]: 153: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,533 INFO L280 TraceCheckUtils]: 154: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,534 INFO L280 TraceCheckUtils]: 155: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,534 INFO L280 TraceCheckUtils]: 156: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,534 INFO L280 TraceCheckUtils]: 157: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,534 INFO L280 TraceCheckUtils]: 158: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,534 INFO L280 TraceCheckUtils]: 159: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,535 INFO L280 TraceCheckUtils]: 160: Hoare triple {75460#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)); {75460#false} is VALID [2020-07-08 16:38:20,535 INFO L280 TraceCheckUtils]: 161: Hoare triple {75460#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)); {75460#false} is VALID [2020-07-08 16:38:20,535 INFO L280 TraceCheckUtils]: 162: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,535 INFO L280 TraceCheckUtils]: 163: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,535 INFO L280 TraceCheckUtils]: 164: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,536 INFO L280 TraceCheckUtils]: 165: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,536 INFO L280 TraceCheckUtils]: 166: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,536 INFO L280 TraceCheckUtils]: 167: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,536 INFO L280 TraceCheckUtils]: 168: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,536 INFO L280 TraceCheckUtils]: 169: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,537 INFO L280 TraceCheckUtils]: 170: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,537 INFO L280 TraceCheckUtils]: 171: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,537 INFO L280 TraceCheckUtils]: 172: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,537 INFO L280 TraceCheckUtils]: 173: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,537 INFO L280 TraceCheckUtils]: 174: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,538 INFO L280 TraceCheckUtils]: 175: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,538 INFO L280 TraceCheckUtils]: 176: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,538 INFO L280 TraceCheckUtils]: 177: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,538 INFO L280 TraceCheckUtils]: 178: Hoare triple {75460#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)); {75460#false} is VALID [2020-07-08 16:38:20,538 INFO L280 TraceCheckUtils]: 179: Hoare triple {75460#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)))); {75460#false} is VALID [2020-07-08 16:38:20,539 INFO L280 TraceCheckUtils]: 180: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,539 INFO L280 TraceCheckUtils]: 181: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,539 INFO L280 TraceCheckUtils]: 182: Hoare triple {75460#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)); {75460#false} is VALID [2020-07-08 16:38:20,539 INFO L280 TraceCheckUtils]: 183: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,539 INFO L280 TraceCheckUtils]: 184: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,540 INFO L280 TraceCheckUtils]: 185: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,540 INFO L280 TraceCheckUtils]: 186: Hoare triple {75460#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))); {75460#false} is VALID [2020-07-08 16:38:20,540 INFO L280 TraceCheckUtils]: 187: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,540 INFO L280 TraceCheckUtils]: 188: Hoare triple {75460#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)); {75460#false} is VALID [2020-07-08 16:38:20,540 INFO L280 TraceCheckUtils]: 189: Hoare triple {75460#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)); {75460#false} is VALID [2020-07-08 16:38:20,541 INFO L280 TraceCheckUtils]: 190: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,541 INFO L280 TraceCheckUtils]: 191: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,541 INFO L280 TraceCheckUtils]: 192: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,541 INFO L280 TraceCheckUtils]: 193: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,541 INFO L280 TraceCheckUtils]: 194: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,542 INFO L280 TraceCheckUtils]: 195: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,542 INFO L280 TraceCheckUtils]: 196: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,542 INFO L280 TraceCheckUtils]: 197: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,542 INFO L280 TraceCheckUtils]: 198: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,542 INFO L280 TraceCheckUtils]: 199: Hoare triple {75460#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)); {75460#false} is VALID [2020-07-08 16:38:20,543 INFO L280 TraceCheckUtils]: 200: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,543 INFO L280 TraceCheckUtils]: 201: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,543 INFO L280 TraceCheckUtils]: 202: Hoare triple {75460#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)); {75460#false} is VALID [2020-07-08 16:38:20,543 INFO L280 TraceCheckUtils]: 203: Hoare triple {75460#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)); {75460#false} is VALID [2020-07-08 16:38:20,543 INFO L280 TraceCheckUtils]: 204: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,544 INFO L280 TraceCheckUtils]: 205: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,544 INFO L280 TraceCheckUtils]: 206: Hoare triple {75460#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); {75460#false} is VALID [2020-07-08 16:38:20,544 INFO L280 TraceCheckUtils]: 207: Hoare triple {75460#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))); {75460#false} is VALID [2020-07-08 16:38:20,544 INFO L280 TraceCheckUtils]: 208: Hoare triple {75460#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {75460#false} is VALID [2020-07-08 16:38:20,545 INFO L280 TraceCheckUtils]: 209: Hoare triple {75460#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {75460#false} is VALID [2020-07-08 16:38:20,545 INFO L280 TraceCheckUtils]: 210: Hoare triple {75460#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {75460#false} is VALID [2020-07-08 16:38:20,545 INFO L280 TraceCheckUtils]: 211: Hoare triple {75460#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {75460#false} is VALID [2020-07-08 16:38:20,545 INFO L280 TraceCheckUtils]: 212: Hoare triple {75460#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {75460#false} is VALID [2020-07-08 16:38:20,546 INFO L280 TraceCheckUtils]: 213: Hoare triple {75460#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {75460#false} is VALID [2020-07-08 16:38:20,546 INFO L280 TraceCheckUtils]: 214: Hoare triple {75460#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {75460#false} is VALID [2020-07-08 16:38:20,546 INFO L280 TraceCheckUtils]: 215: Hoare triple {75460#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {75460#false} is VALID [2020-07-08 16:38:20,546 INFO L280 TraceCheckUtils]: 216: Hoare triple {75460#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {75460#false} is VALID [2020-07-08 16:38:20,547 INFO L280 TraceCheckUtils]: 217: Hoare triple {75460#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {75460#false} is VALID [2020-07-08 16:38:20,547 INFO L280 TraceCheckUtils]: 218: Hoare triple {75460#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {75460#false} is VALID [2020-07-08 16:38:20,547 INFO L280 TraceCheckUtils]: 219: Hoare triple {75460#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {75460#false} is VALID [2020-07-08 16:38:20,547 INFO L280 TraceCheckUtils]: 220: Hoare triple {75460#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {75460#false} is VALID [2020-07-08 16:38:20,547 INFO L280 TraceCheckUtils]: 221: Hoare triple {75460#false} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {75460#false} is VALID [2020-07-08 16:38:20,548 INFO L280 TraceCheckUtils]: 222: Hoare triple {75460#false} assume !false; {75460#false} is VALID [2020-07-08 16:38:20,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 16:38:20,624 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 16:38:20,624 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [931406112] [2020-07-08 16:38:20,624 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 16:38:20,624 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 16:38:20,624 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1734943947] [2020-07-08 16:38:20,625 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 223 [2020-07-08 16:38:20,626 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 16:38:20,626 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 16:38:20,914 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 223 edges. 223 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:38:20,914 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 16:38:20,915 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 16:38:20,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 16:38:20,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2020-07-08 16:38:20,915 INFO L87 Difference]: Start difference. First operand 2036 states and 2410 transitions. Second operand 8 states. [2020-07-08 16:39:11,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:39:11,764 INFO L93 Difference]: Finished difference Result 6149 states and 7650 transitions. [2020-07-08 16:39:11,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 16:39:11,764 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 223 [2020-07-08 16:39:11,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 16:39:11,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 16:39:11,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1659 transitions. [2020-07-08 16:39:11,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 16:39:11,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1659 transitions. [2020-07-08 16:39:11,784 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 1659 transitions. [2020-07-08 16:39:14,437 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1659 edges. 1659 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:39:15,167 INFO L225 Difference]: With dead ends: 6149 [2020-07-08 16:39:15,167 INFO L226 Difference]: Without dead ends: 3996 [2020-07-08 16:39:15,174 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=52, Invalid=104, Unknown=0, NotChecked=0, Total=156 [2020-07-08 16:39:15,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3996 states. [2020-07-08 16:39:53,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3996 to 3782. [2020-07-08 16:39:53,597 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 16:39:53,597 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3996 states. Second operand 3782 states. [2020-07-08 16:39:53,598 INFO L74 IsIncluded]: Start isIncluded. First operand 3996 states. Second operand 3782 states. [2020-07-08 16:39:53,598 INFO L87 Difference]: Start difference. First operand 3996 states. Second operand 3782 states. [2020-07-08 16:39:54,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:39:54,308 INFO L93 Difference]: Finished difference Result 3996 states and 4906 transitions. [2020-07-08 16:39:54,308 INFO L276 IsEmpty]: Start isEmpty. Operand 3996 states and 4906 transitions. [2020-07-08 16:39:54,317 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:39:54,317 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:39:54,317 INFO L74 IsIncluded]: Start isIncluded. First operand 3782 states. Second operand 3996 states. [2020-07-08 16:39:54,318 INFO L87 Difference]: Start difference. First operand 3782 states. Second operand 3996 states. [2020-07-08 16:39:54,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:39:54,841 INFO L93 Difference]: Finished difference Result 3996 states and 4906 transitions. [2020-07-08 16:39:54,842 INFO L276 IsEmpty]: Start isEmpty. Operand 3996 states and 4906 transitions. [2020-07-08 16:39:54,852 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:39:54,852 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:39:54,852 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 16:39:54,852 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 16:39:54,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3782 states. [2020-07-08 16:39:55,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 3782 states and 4650 transitions. [2020-07-08 16:39:55,367 INFO L78 Accepts]: Start accepts. Automaton has 3782 states and 4650 transitions. Word has length 223 [2020-07-08 16:39:55,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 16:39:55,367 INFO L479 AbstractCegarLoop]: Abstraction has 3782 states and 4650 transitions. [2020-07-08 16:39:55,367 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 16:39:55,368 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3782 states and 4650 transitions. [2020-07-08 16:40:10,171 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4650 edges. 4650 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:40:10,171 INFO L276 IsEmpty]: Start isEmpty. Operand 3782 states and 4650 transitions. [2020-07-08 16:40:10,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-07-08 16:40:10,181 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 16:40:10,181 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 16:40:10,182 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-08 16:40:10,182 INFO L427 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 16:40:10,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 16:40:10,182 INFO L82 PathProgramCache]: Analyzing trace with hash 1076497044, now seen corresponding path program 1 times [2020-07-08 16:40:10,182 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 16:40:10,183 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1903768725] [2020-07-08 16:40:10,183 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 16:40:10,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:40:10,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:40:10,369 INFO L280 TraceCheckUtils]: 0: Hoare triple {103559#(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; {103448#true} is VALID [2020-07-08 16:40:10,369 INFO L280 TraceCheckUtils]: 1: Hoare triple {103448#true} ~d~0 := 4; {103448#true} is VALID [2020-07-08 16:40:10,370 INFO L280 TraceCheckUtils]: 2: Hoare triple {103448#true} ~e~0 := 5; {103448#true} is VALID [2020-07-08 16:40:10,370 INFO L280 TraceCheckUtils]: 3: Hoare triple {103448#true} ~f~0 := 6; {103448#true} is VALID [2020-07-08 16:40:10,370 INFO L280 TraceCheckUtils]: 4: Hoare triple {103448#true} ~c~0 := 3; {103448#true} is VALID [2020-07-08 16:40:10,370 INFO L280 TraceCheckUtils]: 5: Hoare triple {103448#true} ~b~0 := 2; {103448#true} is VALID [2020-07-08 16:40:10,371 INFO L280 TraceCheckUtils]: 6: Hoare triple {103448#true} ~u~0 := 21; {103448#true} is VALID [2020-07-08 16:40:10,371 INFO L280 TraceCheckUtils]: 7: Hoare triple {103448#true} ~v~0 := 22; {103448#true} is VALID [2020-07-08 16:40:10,371 INFO L280 TraceCheckUtils]: 8: Hoare triple {103448#true} ~w~0 := 23; {103448#true} is VALID [2020-07-08 16:40:10,371 INFO L280 TraceCheckUtils]: 9: Hoare triple {103448#true} ~x~0 := 24; {103448#true} is VALID [2020-07-08 16:40:10,371 INFO L280 TraceCheckUtils]: 10: Hoare triple {103448#true} ~y~0 := 25; {103448#true} is VALID [2020-07-08 16:40:10,372 INFO L280 TraceCheckUtils]: 11: Hoare triple {103448#true} ~z~0 := 26; {103448#true} is VALID [2020-07-08 16:40:10,372 INFO L280 TraceCheckUtils]: 12: Hoare triple {103448#true} ~a17~0 := 1; {103448#true} is VALID [2020-07-08 16:40:10,372 INFO L280 TraceCheckUtils]: 13: Hoare triple {103448#true} ~a7~0 := 0; {103448#true} is VALID [2020-07-08 16:40:10,372 INFO L280 TraceCheckUtils]: 14: Hoare triple {103448#true} ~a20~0 := 1; {103448#true} is VALID [2020-07-08 16:40:10,372 INFO L280 TraceCheckUtils]: 15: Hoare triple {103448#true} ~a8~0 := 15; {103448#true} is VALID [2020-07-08 16:40:10,372 INFO L280 TraceCheckUtils]: 16: Hoare triple {103448#true} ~a12~0 := 8; {103448#true} is VALID [2020-07-08 16:40:10,373 INFO L280 TraceCheckUtils]: 17: Hoare triple {103448#true} ~a16~0 := 5; {103448#true} is VALID [2020-07-08 16:40:10,373 INFO L280 TraceCheckUtils]: 18: Hoare triple {103448#true} ~a21~0 := 1; {103448#true} is VALID [2020-07-08 16:40:10,373 INFO L280 TraceCheckUtils]: 19: Hoare triple {103448#true} assume true; {103448#true} is VALID [2020-07-08 16:40:10,373 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {103448#true} {103448#true} #1100#return; {103448#true} is VALID [2020-07-08 16:40:10,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:40:10,439 INFO L280 TraceCheckUtils]: 0: Hoare triple {103560#(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; {103448#true} is VALID [2020-07-08 16:40:10,439 INFO L280 TraceCheckUtils]: 1: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,439 INFO L280 TraceCheckUtils]: 2: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,439 INFO L280 TraceCheckUtils]: 3: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,440 INFO L280 TraceCheckUtils]: 4: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,440 INFO L280 TraceCheckUtils]: 5: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,440 INFO L280 TraceCheckUtils]: 6: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,440 INFO L280 TraceCheckUtils]: 7: Hoare triple {103448#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)); {103448#true} is VALID [2020-07-08 16:40:10,441 INFO L280 TraceCheckUtils]: 8: Hoare triple {103448#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)); {103448#true} is VALID [2020-07-08 16:40:10,441 INFO L280 TraceCheckUtils]: 9: Hoare triple {103448#true} ~a7~0 := 1; {103448#true} is VALID [2020-07-08 16:40:10,442 INFO L280 TraceCheckUtils]: 10: Hoare triple {103448#true} ~a17~0 := 1; {103561#(= 1 ~a17~0)} is VALID [2020-07-08 16:40:10,442 INFO L280 TraceCheckUtils]: 11: Hoare triple {103561#(= 1 ~a17~0)} ~a21~0 := 0; {103561#(= 1 ~a17~0)} is VALID [2020-07-08 16:40:10,443 INFO L280 TraceCheckUtils]: 12: Hoare triple {103561#(= 1 ~a17~0)} ~a20~0 := 1; {103561#(= 1 ~a17~0)} is VALID [2020-07-08 16:40:10,444 INFO L280 TraceCheckUtils]: 13: Hoare triple {103561#(= 1 ~a17~0)} ~a8~0 := 13; {103561#(= 1 ~a17~0)} is VALID [2020-07-08 16:40:10,444 INFO L280 TraceCheckUtils]: 14: Hoare triple {103561#(= 1 ~a17~0)} ~a16~0 := 5; {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:40:10,445 INFO L280 TraceCheckUtils]: 15: Hoare triple {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} #res := 26; {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:40:10,446 INFO L280 TraceCheckUtils]: 16: Hoare triple {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} assume true; {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:40:10,447 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} {103448#true} #1104#return; {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:40:10,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:40:10,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {103560#(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; {103562#(and (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-08 16:40:10,550 INFO L280 TraceCheckUtils]: 1: Hoare triple {103562#(and (= ~a17~0 |old(~a17~0)|) (= ~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); {103563#(and (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)) (or (not (= 1 ~a17~0)) (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)))} is VALID [2020-07-08 16:40:10,551 INFO L280 TraceCheckUtils]: 2: Hoare triple {103563#(and (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)) (or (not (= 1 ~a17~0)) (not (= 6 ~a16~0)) (= 6 |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; {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:40:10,552 INFO L280 TraceCheckUtils]: 3: Hoare triple {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} ~a20~0 := 0; {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:40:10,552 INFO L280 TraceCheckUtils]: 4: Hoare triple {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} ~a16~0 := 6; {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:40:10,553 INFO L280 TraceCheckUtils]: 5: Hoare triple {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} ~a17~0 := 0; {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:40:10,554 INFO L280 TraceCheckUtils]: 6: Hoare triple {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} ~a8~0 := 15; {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:40:10,554 INFO L280 TraceCheckUtils]: 7: Hoare triple {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} ~a7~0 := 0; {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:40:10,555 INFO L280 TraceCheckUtils]: 8: Hoare triple {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} ~a21~0 := 1; {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:40:10,556 INFO L280 TraceCheckUtils]: 9: Hoare triple {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} #res := 26; {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:40:10,556 INFO L280 TraceCheckUtils]: 10: Hoare triple {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} assume true; {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:40:10,557 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} #1104#return; {103449#false} is VALID [2020-07-08 16:40:10,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:40:10,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {103560#(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; {103448#true} is VALID [2020-07-08 16:40:10,583 INFO L280 TraceCheckUtils]: 1: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,583 INFO L280 TraceCheckUtils]: 2: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,583 INFO L280 TraceCheckUtils]: 3: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,583 INFO L280 TraceCheckUtils]: 4: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,584 INFO L280 TraceCheckUtils]: 5: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,584 INFO L280 TraceCheckUtils]: 6: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,584 INFO L280 TraceCheckUtils]: 7: Hoare triple {103448#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)); {103448#true} is VALID [2020-07-08 16:40:10,584 INFO L280 TraceCheckUtils]: 8: Hoare triple {103448#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))); {103448#true} is VALID [2020-07-08 16:40:10,584 INFO L280 TraceCheckUtils]: 9: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,585 INFO L280 TraceCheckUtils]: 10: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,585 INFO L280 TraceCheckUtils]: 11: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,585 INFO L280 TraceCheckUtils]: 12: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,585 INFO L280 TraceCheckUtils]: 13: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,585 INFO L280 TraceCheckUtils]: 14: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,586 INFO L280 TraceCheckUtils]: 15: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,586 INFO L280 TraceCheckUtils]: 16: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,586 INFO L280 TraceCheckUtils]: 17: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,586 INFO L280 TraceCheckUtils]: 18: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,586 INFO L280 TraceCheckUtils]: 19: Hoare triple {103448#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)); {103448#true} is VALID [2020-07-08 16:40:10,587 INFO L280 TraceCheckUtils]: 20: Hoare triple {103448#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)); {103448#true} is VALID [2020-07-08 16:40:10,587 INFO L280 TraceCheckUtils]: 21: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,587 INFO L280 TraceCheckUtils]: 22: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,587 INFO L280 TraceCheckUtils]: 23: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,587 INFO L280 TraceCheckUtils]: 24: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,588 INFO L280 TraceCheckUtils]: 25: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,588 INFO L280 TraceCheckUtils]: 26: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,588 INFO L280 TraceCheckUtils]: 27: Hoare triple {103448#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {103448#true} is VALID [2020-07-08 16:40:10,588 INFO L280 TraceCheckUtils]: 28: Hoare triple {103448#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {103448#true} is VALID [2020-07-08 16:40:10,588 INFO L280 TraceCheckUtils]: 29: Hoare triple {103448#true} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {103448#true} is VALID [2020-07-08 16:40:10,589 INFO L280 TraceCheckUtils]: 30: Hoare triple {103448#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {103448#true} is VALID [2020-07-08 16:40:10,589 INFO L280 TraceCheckUtils]: 31: Hoare triple {103448#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {103448#true} is VALID [2020-07-08 16:40:10,589 INFO L280 TraceCheckUtils]: 32: Hoare triple {103448#true} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {103448#true} is VALID [2020-07-08 16:40:10,589 INFO L280 TraceCheckUtils]: 33: Hoare triple {103448#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {103448#true} is VALID [2020-07-08 16:40:10,589 INFO L280 TraceCheckUtils]: 34: Hoare triple {103448#true} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {103448#true} is VALID [2020-07-08 16:40:10,590 INFO L280 TraceCheckUtils]: 35: Hoare triple {103448#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {103448#true} is VALID [2020-07-08 16:40:10,590 INFO L280 TraceCheckUtils]: 36: Hoare triple {103448#true} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {103448#true} is VALID [2020-07-08 16:40:10,590 INFO L280 TraceCheckUtils]: 37: Hoare triple {103448#true} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {103448#true} is VALID [2020-07-08 16:40:10,590 INFO L280 TraceCheckUtils]: 38: Hoare triple {103448#true} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {103448#true} is VALID [2020-07-08 16:40:10,591 INFO L280 TraceCheckUtils]: 39: Hoare triple {103448#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {103448#true} is VALID [2020-07-08 16:40:10,591 INFO L280 TraceCheckUtils]: 40: Hoare triple {103448#true} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {103448#true} is VALID [2020-07-08 16:40:10,591 INFO L280 TraceCheckUtils]: 41: Hoare triple {103448#true} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {103448#true} is VALID [2020-07-08 16:40:10,591 INFO L280 TraceCheckUtils]: 42: Hoare triple {103448#true} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {103448#true} is VALID [2020-07-08 16:40:10,592 INFO L280 TraceCheckUtils]: 43: Hoare triple {103448#true} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {103448#true} is VALID [2020-07-08 16:40:10,592 INFO L280 TraceCheckUtils]: 44: Hoare triple {103448#true} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {103448#true} is VALID [2020-07-08 16:40:10,592 INFO L280 TraceCheckUtils]: 45: Hoare triple {103448#true} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {103448#true} is VALID [2020-07-08 16:40:10,592 INFO L280 TraceCheckUtils]: 46: Hoare triple {103448#true} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {103448#true} is VALID [2020-07-08 16:40:10,592 INFO L280 TraceCheckUtils]: 47: Hoare triple {103448#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {103448#true} is VALID [2020-07-08 16:40:10,592 INFO L280 TraceCheckUtils]: 48: Hoare triple {103448#true} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {103448#true} is VALID [2020-07-08 16:40:10,593 INFO L280 TraceCheckUtils]: 49: Hoare triple {103448#true} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {103448#true} is VALID [2020-07-08 16:40:10,593 INFO L280 TraceCheckUtils]: 50: Hoare triple {103448#true} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {103448#true} is VALID [2020-07-08 16:40:10,593 INFO L280 TraceCheckUtils]: 51: Hoare triple {103448#true} assume (!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0; {103448#true} is VALID [2020-07-08 16:40:10,593 INFO L280 TraceCheckUtils]: 52: Hoare triple {103448#true} ~a8~0 := 13; {103448#true} is VALID [2020-07-08 16:40:10,594 INFO L280 TraceCheckUtils]: 53: Hoare triple {103448#true} ~a16~0 := 4; {103448#true} is VALID [2020-07-08 16:40:10,594 INFO L280 TraceCheckUtils]: 54: Hoare triple {103448#true} #res := -1; {103448#true} is VALID [2020-07-08 16:40:10,594 INFO L280 TraceCheckUtils]: 55: Hoare triple {103448#true} assume true; {103448#true} is VALID [2020-07-08 16:40:10,594 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {103448#true} {103449#false} #1104#return; {103449#false} is VALID [2020-07-08 16:40:10,598 INFO L263 TraceCheckUtils]: 0: Hoare triple {103448#true} call ULTIMATE.init(); {103559#(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 [2020-07-08 16:40:10,599 INFO L280 TraceCheckUtils]: 1: Hoare triple {103559#(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; {103448#true} is VALID [2020-07-08 16:40:10,599 INFO L280 TraceCheckUtils]: 2: Hoare triple {103448#true} ~d~0 := 4; {103448#true} is VALID [2020-07-08 16:40:10,599 INFO L280 TraceCheckUtils]: 3: Hoare triple {103448#true} ~e~0 := 5; {103448#true} is VALID [2020-07-08 16:40:10,599 INFO L280 TraceCheckUtils]: 4: Hoare triple {103448#true} ~f~0 := 6; {103448#true} is VALID [2020-07-08 16:40:10,600 INFO L280 TraceCheckUtils]: 5: Hoare triple {103448#true} ~c~0 := 3; {103448#true} is VALID [2020-07-08 16:40:10,600 INFO L280 TraceCheckUtils]: 6: Hoare triple {103448#true} ~b~0 := 2; {103448#true} is VALID [2020-07-08 16:40:10,600 INFO L280 TraceCheckUtils]: 7: Hoare triple {103448#true} ~u~0 := 21; {103448#true} is VALID [2020-07-08 16:40:10,600 INFO L280 TraceCheckUtils]: 8: Hoare triple {103448#true} ~v~0 := 22; {103448#true} is VALID [2020-07-08 16:40:10,600 INFO L280 TraceCheckUtils]: 9: Hoare triple {103448#true} ~w~0 := 23; {103448#true} is VALID [2020-07-08 16:40:10,601 INFO L280 TraceCheckUtils]: 10: Hoare triple {103448#true} ~x~0 := 24; {103448#true} is VALID [2020-07-08 16:40:10,601 INFO L280 TraceCheckUtils]: 11: Hoare triple {103448#true} ~y~0 := 25; {103448#true} is VALID [2020-07-08 16:40:10,601 INFO L280 TraceCheckUtils]: 12: Hoare triple {103448#true} ~z~0 := 26; {103448#true} is VALID [2020-07-08 16:40:10,601 INFO L280 TraceCheckUtils]: 13: Hoare triple {103448#true} ~a17~0 := 1; {103448#true} is VALID [2020-07-08 16:40:10,601 INFO L280 TraceCheckUtils]: 14: Hoare triple {103448#true} ~a7~0 := 0; {103448#true} is VALID [2020-07-08 16:40:10,602 INFO L280 TraceCheckUtils]: 15: Hoare triple {103448#true} ~a20~0 := 1; {103448#true} is VALID [2020-07-08 16:40:10,602 INFO L280 TraceCheckUtils]: 16: Hoare triple {103448#true} ~a8~0 := 15; {103448#true} is VALID [2020-07-08 16:40:10,602 INFO L280 TraceCheckUtils]: 17: Hoare triple {103448#true} ~a12~0 := 8; {103448#true} is VALID [2020-07-08 16:40:10,602 INFO L280 TraceCheckUtils]: 18: Hoare triple {103448#true} ~a16~0 := 5; {103448#true} is VALID [2020-07-08 16:40:10,602 INFO L280 TraceCheckUtils]: 19: Hoare triple {103448#true} ~a21~0 := 1; {103448#true} is VALID [2020-07-08 16:40:10,603 INFO L280 TraceCheckUtils]: 20: Hoare triple {103448#true} assume true; {103448#true} is VALID [2020-07-08 16:40:10,603 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {103448#true} {103448#true} #1100#return; {103448#true} is VALID [2020-07-08 16:40:10,603 INFO L263 TraceCheckUtils]: 22: Hoare triple {103448#true} call #t~ret4 := main(); {103448#true} is VALID [2020-07-08 16:40:10,603 INFO L280 TraceCheckUtils]: 23: Hoare triple {103448#true} ~output~0 := -1; {103448#true} is VALID [2020-07-08 16:40:10,603 INFO L280 TraceCheckUtils]: 24: Hoare triple {103448#true} assume !false; {103448#true} is VALID [2020-07-08 16:40:10,604 INFO L280 TraceCheckUtils]: 25: Hoare triple {103448#true} havoc ~input~0; {103448#true} is VALID [2020-07-08 16:40:10,604 INFO L280 TraceCheckUtils]: 26: Hoare triple {103448#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {103448#true} is VALID [2020-07-08 16:40:10,604 INFO L280 TraceCheckUtils]: 27: Hoare triple {103448#true} ~input~0 := #t~nondet2; {103448#true} is VALID [2020-07-08 16:40:10,604 INFO L280 TraceCheckUtils]: 28: Hoare triple {103448#true} havoc #t~nondet2; {103448#true} is VALID [2020-07-08 16:40:10,604 INFO L280 TraceCheckUtils]: 29: Hoare triple {103448#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {103448#true} is VALID [2020-07-08 16:40:10,606 INFO L263 TraceCheckUtils]: 30: Hoare triple {103448#true} call #t~ret3 := calculate_output(~input~0); {103560#(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 [2020-07-08 16:40:10,606 INFO L280 TraceCheckUtils]: 31: Hoare triple {103560#(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; {103448#true} is VALID [2020-07-08 16:40:10,606 INFO L280 TraceCheckUtils]: 32: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,606 INFO L280 TraceCheckUtils]: 33: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,607 INFO L280 TraceCheckUtils]: 34: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,607 INFO L280 TraceCheckUtils]: 35: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,607 INFO L280 TraceCheckUtils]: 36: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,607 INFO L280 TraceCheckUtils]: 37: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,607 INFO L280 TraceCheckUtils]: 38: Hoare triple {103448#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)); {103448#true} is VALID [2020-07-08 16:40:10,607 INFO L280 TraceCheckUtils]: 39: Hoare triple {103448#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)); {103448#true} is VALID [2020-07-08 16:40:10,608 INFO L280 TraceCheckUtils]: 40: Hoare triple {103448#true} ~a7~0 := 1; {103448#true} is VALID [2020-07-08 16:40:10,609 INFO L280 TraceCheckUtils]: 41: Hoare triple {103448#true} ~a17~0 := 1; {103561#(= 1 ~a17~0)} is VALID [2020-07-08 16:40:10,609 INFO L280 TraceCheckUtils]: 42: Hoare triple {103561#(= 1 ~a17~0)} ~a21~0 := 0; {103561#(= 1 ~a17~0)} is VALID [2020-07-08 16:40:10,610 INFO L280 TraceCheckUtils]: 43: Hoare triple {103561#(= 1 ~a17~0)} ~a20~0 := 1; {103561#(= 1 ~a17~0)} is VALID [2020-07-08 16:40:10,610 INFO L280 TraceCheckUtils]: 44: Hoare triple {103561#(= 1 ~a17~0)} ~a8~0 := 13; {103561#(= 1 ~a17~0)} is VALID [2020-07-08 16:40:10,611 INFO L280 TraceCheckUtils]: 45: Hoare triple {103561#(= 1 ~a17~0)} ~a16~0 := 5; {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:40:10,612 INFO L280 TraceCheckUtils]: 46: Hoare triple {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} #res := 26; {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:40:10,613 INFO L280 TraceCheckUtils]: 47: Hoare triple {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} assume true; {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:40:10,614 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} {103448#true} #1104#return; {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:40:10,615 INFO L280 TraceCheckUtils]: 49: Hoare triple {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:40:10,615 INFO L280 TraceCheckUtils]: 50: Hoare triple {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} ~output~0 := #t~ret3; {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:40:10,616 INFO L280 TraceCheckUtils]: 51: Hoare triple {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} havoc #t~ret3; {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:40:10,617 INFO L280 TraceCheckUtils]: 52: Hoare triple {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} assume !false; {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:40:10,618 INFO L280 TraceCheckUtils]: 53: Hoare triple {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} havoc ~input~0; {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:40:10,618 INFO L280 TraceCheckUtils]: 54: Hoare triple {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:40:10,619 INFO L280 TraceCheckUtils]: 55: Hoare triple {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} ~input~0 := #t~nondet2; {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:40:10,620 INFO L280 TraceCheckUtils]: 56: Hoare triple {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} havoc #t~nondet2; {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:40:10,621 INFO L280 TraceCheckUtils]: 57: Hoare triple {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:40:10,622 INFO L263 TraceCheckUtils]: 58: Hoare triple {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {103560#(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 [2020-07-08 16:40:10,623 INFO L280 TraceCheckUtils]: 59: Hoare triple {103560#(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; {103562#(and (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-08 16:40:10,624 INFO L280 TraceCheckUtils]: 60: Hoare triple {103562#(and (= ~a17~0 |old(~a17~0)|) (= ~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); {103563#(and (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)) (or (not (= 1 ~a17~0)) (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)))} is VALID [2020-07-08 16:40:10,625 INFO L280 TraceCheckUtils]: 61: Hoare triple {103563#(and (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)) (or (not (= 1 ~a17~0)) (not (= 6 ~a16~0)) (= 6 |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; {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:40:10,626 INFO L280 TraceCheckUtils]: 62: Hoare triple {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} ~a20~0 := 0; {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:40:10,627 INFO L280 TraceCheckUtils]: 63: Hoare triple {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} ~a16~0 := 6; {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:40:10,627 INFO L280 TraceCheckUtils]: 64: Hoare triple {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} ~a17~0 := 0; {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:40:10,628 INFO L280 TraceCheckUtils]: 65: Hoare triple {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} ~a8~0 := 15; {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:40:10,629 INFO L280 TraceCheckUtils]: 66: Hoare triple {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} ~a7~0 := 0; {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:40:10,629 INFO L280 TraceCheckUtils]: 67: Hoare triple {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} ~a21~0 := 1; {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:40:10,630 INFO L280 TraceCheckUtils]: 68: Hoare triple {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} #res := 26; {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:40:10,631 INFO L280 TraceCheckUtils]: 69: Hoare triple {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} assume true; {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:40:10,632 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {103564#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} {103489#(and (= 1 ~a17~0) (= 5 ~a16~0))} #1104#return; {103449#false} is VALID [2020-07-08 16:40:10,632 INFO L280 TraceCheckUtils]: 71: Hoare triple {103449#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {103449#false} is VALID [2020-07-08 16:40:10,632 INFO L280 TraceCheckUtils]: 72: Hoare triple {103449#false} ~output~0 := #t~ret3; {103449#false} is VALID [2020-07-08 16:40:10,633 INFO L280 TraceCheckUtils]: 73: Hoare triple {103449#false} havoc #t~ret3; {103449#false} is VALID [2020-07-08 16:40:10,633 INFO L280 TraceCheckUtils]: 74: Hoare triple {103449#false} assume !false; {103449#false} is VALID [2020-07-08 16:40:10,633 INFO L280 TraceCheckUtils]: 75: Hoare triple {103449#false} havoc ~input~0; {103449#false} is VALID [2020-07-08 16:40:10,633 INFO L280 TraceCheckUtils]: 76: Hoare triple {103449#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {103449#false} is VALID [2020-07-08 16:40:10,633 INFO L280 TraceCheckUtils]: 77: Hoare triple {103449#false} ~input~0 := #t~nondet2; {103449#false} is VALID [2020-07-08 16:40:10,634 INFO L280 TraceCheckUtils]: 78: Hoare triple {103449#false} havoc #t~nondet2; {103449#false} is VALID [2020-07-08 16:40:10,634 INFO L280 TraceCheckUtils]: 79: Hoare triple {103449#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {103449#false} is VALID [2020-07-08 16:40:10,634 INFO L263 TraceCheckUtils]: 80: Hoare triple {103449#false} call #t~ret3 := calculate_output(~input~0); {103560#(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 [2020-07-08 16:40:10,634 INFO L280 TraceCheckUtils]: 81: Hoare triple {103560#(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; {103448#true} is VALID [2020-07-08 16:40:10,634 INFO L280 TraceCheckUtils]: 82: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,635 INFO L280 TraceCheckUtils]: 83: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,635 INFO L280 TraceCheckUtils]: 84: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,635 INFO L280 TraceCheckUtils]: 85: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,635 INFO L280 TraceCheckUtils]: 86: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,635 INFO L280 TraceCheckUtils]: 87: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,635 INFO L280 TraceCheckUtils]: 88: Hoare triple {103448#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)); {103448#true} is VALID [2020-07-08 16:40:10,636 INFO L280 TraceCheckUtils]: 89: Hoare triple {103448#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))); {103448#true} is VALID [2020-07-08 16:40:10,636 INFO L280 TraceCheckUtils]: 90: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,636 INFO L280 TraceCheckUtils]: 91: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,636 INFO L280 TraceCheckUtils]: 92: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,637 INFO L280 TraceCheckUtils]: 93: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,637 INFO L280 TraceCheckUtils]: 94: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,637 INFO L280 TraceCheckUtils]: 95: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,637 INFO L280 TraceCheckUtils]: 96: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,637 INFO L280 TraceCheckUtils]: 97: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,638 INFO L280 TraceCheckUtils]: 98: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,638 INFO L280 TraceCheckUtils]: 99: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,638 INFO L280 TraceCheckUtils]: 100: Hoare triple {103448#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)); {103448#true} is VALID [2020-07-08 16:40:10,638 INFO L280 TraceCheckUtils]: 101: Hoare triple {103448#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)); {103448#true} is VALID [2020-07-08 16:40:10,638 INFO L280 TraceCheckUtils]: 102: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,639 INFO L280 TraceCheckUtils]: 103: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,639 INFO L280 TraceCheckUtils]: 104: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,639 INFO L280 TraceCheckUtils]: 105: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,639 INFO L280 TraceCheckUtils]: 106: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,639 INFO L280 TraceCheckUtils]: 107: Hoare triple {103448#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); {103448#true} is VALID [2020-07-08 16:40:10,640 INFO L280 TraceCheckUtils]: 108: Hoare triple {103448#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {103448#true} is VALID [2020-07-08 16:40:10,640 INFO L280 TraceCheckUtils]: 109: Hoare triple {103448#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {103448#true} is VALID [2020-07-08 16:40:10,640 INFO L280 TraceCheckUtils]: 110: Hoare triple {103448#true} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {103448#true} is VALID [2020-07-08 16:40:10,640 INFO L280 TraceCheckUtils]: 111: Hoare triple {103448#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {103448#true} is VALID [2020-07-08 16:40:10,640 INFO L280 TraceCheckUtils]: 112: Hoare triple {103448#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {103448#true} is VALID [2020-07-08 16:40:10,641 INFO L280 TraceCheckUtils]: 113: Hoare triple {103448#true} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {103448#true} is VALID [2020-07-08 16:40:10,641 INFO L280 TraceCheckUtils]: 114: Hoare triple {103448#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {103448#true} is VALID [2020-07-08 16:40:10,641 INFO L280 TraceCheckUtils]: 115: Hoare triple {103448#true} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {103448#true} is VALID [2020-07-08 16:40:10,641 INFO L280 TraceCheckUtils]: 116: Hoare triple {103448#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {103448#true} is VALID [2020-07-08 16:40:10,641 INFO L280 TraceCheckUtils]: 117: Hoare triple {103448#true} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {103448#true} is VALID [2020-07-08 16:40:10,641 INFO L280 TraceCheckUtils]: 118: Hoare triple {103448#true} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {103448#true} is VALID [2020-07-08 16:40:10,642 INFO L280 TraceCheckUtils]: 119: Hoare triple {103448#true} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {103448#true} is VALID [2020-07-08 16:40:10,642 INFO L280 TraceCheckUtils]: 120: Hoare triple {103448#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {103448#true} is VALID [2020-07-08 16:40:10,642 INFO L280 TraceCheckUtils]: 121: Hoare triple {103448#true} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {103448#true} is VALID [2020-07-08 16:40:10,642 INFO L280 TraceCheckUtils]: 122: Hoare triple {103448#true} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {103448#true} is VALID [2020-07-08 16:40:10,642 INFO L280 TraceCheckUtils]: 123: Hoare triple {103448#true} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {103448#true} is VALID [2020-07-08 16:40:10,642 INFO L280 TraceCheckUtils]: 124: Hoare triple {103448#true} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {103448#true} is VALID [2020-07-08 16:40:10,643 INFO L280 TraceCheckUtils]: 125: Hoare triple {103448#true} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {103448#true} is VALID [2020-07-08 16:40:10,643 INFO L280 TraceCheckUtils]: 126: Hoare triple {103448#true} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {103448#true} is VALID [2020-07-08 16:40:10,643 INFO L280 TraceCheckUtils]: 127: Hoare triple {103448#true} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {103448#true} is VALID [2020-07-08 16:40:10,643 INFO L280 TraceCheckUtils]: 128: Hoare triple {103448#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {103448#true} is VALID [2020-07-08 16:40:10,643 INFO L280 TraceCheckUtils]: 129: Hoare triple {103448#true} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {103448#true} is VALID [2020-07-08 16:40:10,644 INFO L280 TraceCheckUtils]: 130: Hoare triple {103448#true} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {103448#true} is VALID [2020-07-08 16:40:10,644 INFO L280 TraceCheckUtils]: 131: Hoare triple {103448#true} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {103448#true} is VALID [2020-07-08 16:40:10,644 INFO L280 TraceCheckUtils]: 132: Hoare triple {103448#true} assume (!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0; {103448#true} is VALID [2020-07-08 16:40:10,644 INFO L280 TraceCheckUtils]: 133: Hoare triple {103448#true} ~a8~0 := 13; {103448#true} is VALID [2020-07-08 16:40:10,644 INFO L280 TraceCheckUtils]: 134: Hoare triple {103448#true} ~a16~0 := 4; {103448#true} is VALID [2020-07-08 16:40:10,645 INFO L280 TraceCheckUtils]: 135: Hoare triple {103448#true} #res := -1; {103448#true} is VALID [2020-07-08 16:40:10,645 INFO L280 TraceCheckUtils]: 136: Hoare triple {103448#true} assume true; {103448#true} is VALID [2020-07-08 16:40:10,645 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {103448#true} {103449#false} #1104#return; {103449#false} is VALID [2020-07-08 16:40:10,645 INFO L280 TraceCheckUtils]: 138: Hoare triple {103449#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {103449#false} is VALID [2020-07-08 16:40:10,645 INFO L280 TraceCheckUtils]: 139: Hoare triple {103449#false} ~output~0 := #t~ret3; {103449#false} is VALID [2020-07-08 16:40:10,646 INFO L280 TraceCheckUtils]: 140: Hoare triple {103449#false} havoc #t~ret3; {103449#false} is VALID [2020-07-08 16:40:10,646 INFO L280 TraceCheckUtils]: 141: Hoare triple {103449#false} assume !false; {103449#false} is VALID [2020-07-08 16:40:10,646 INFO L280 TraceCheckUtils]: 142: Hoare triple {103449#false} havoc ~input~0; {103449#false} is VALID [2020-07-08 16:40:10,646 INFO L280 TraceCheckUtils]: 143: Hoare triple {103449#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {103449#false} is VALID [2020-07-08 16:40:10,646 INFO L280 TraceCheckUtils]: 144: Hoare triple {103449#false} ~input~0 := #t~nondet2; {103449#false} is VALID [2020-07-08 16:40:10,647 INFO L280 TraceCheckUtils]: 145: Hoare triple {103449#false} havoc #t~nondet2; {103449#false} is VALID [2020-07-08 16:40:10,647 INFO L280 TraceCheckUtils]: 146: Hoare triple {103449#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {103449#false} is VALID [2020-07-08 16:40:10,647 INFO L263 TraceCheckUtils]: 147: Hoare triple {103449#false} call #t~ret3 := calculate_output(~input~0); {103449#false} is VALID [2020-07-08 16:40:10,647 INFO L280 TraceCheckUtils]: 148: Hoare triple {103449#false} ~input := #in~input; {103449#false} is VALID [2020-07-08 16:40:10,647 INFO L280 TraceCheckUtils]: 149: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,647 INFO L280 TraceCheckUtils]: 150: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,648 INFO L280 TraceCheckUtils]: 151: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,648 INFO L280 TraceCheckUtils]: 152: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,648 INFO L280 TraceCheckUtils]: 153: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,648 INFO L280 TraceCheckUtils]: 154: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,648 INFO L280 TraceCheckUtils]: 155: Hoare triple {103449#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)); {103449#false} is VALID [2020-07-08 16:40:10,649 INFO L280 TraceCheckUtils]: 156: Hoare triple {103449#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))); {103449#false} is VALID [2020-07-08 16:40:10,649 INFO L280 TraceCheckUtils]: 157: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,649 INFO L280 TraceCheckUtils]: 158: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,649 INFO L280 TraceCheckUtils]: 159: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,649 INFO L280 TraceCheckUtils]: 160: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,650 INFO L280 TraceCheckUtils]: 161: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,650 INFO L280 TraceCheckUtils]: 162: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,650 INFO L280 TraceCheckUtils]: 163: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,650 INFO L280 TraceCheckUtils]: 164: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,650 INFO L280 TraceCheckUtils]: 165: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,650 INFO L280 TraceCheckUtils]: 166: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,651 INFO L280 TraceCheckUtils]: 167: Hoare triple {103449#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)); {103449#false} is VALID [2020-07-08 16:40:10,651 INFO L280 TraceCheckUtils]: 168: Hoare triple {103449#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)); {103449#false} is VALID [2020-07-08 16:40:10,651 INFO L280 TraceCheckUtils]: 169: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,651 INFO L280 TraceCheckUtils]: 170: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,651 INFO L280 TraceCheckUtils]: 171: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,652 INFO L280 TraceCheckUtils]: 172: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,652 INFO L280 TraceCheckUtils]: 173: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,652 INFO L280 TraceCheckUtils]: 174: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,652 INFO L280 TraceCheckUtils]: 175: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,652 INFO L280 TraceCheckUtils]: 176: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,653 INFO L280 TraceCheckUtils]: 177: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,653 INFO L280 TraceCheckUtils]: 178: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,653 INFO L280 TraceCheckUtils]: 179: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,653 INFO L280 TraceCheckUtils]: 180: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,653 INFO L280 TraceCheckUtils]: 181: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,654 INFO L280 TraceCheckUtils]: 182: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,654 INFO L280 TraceCheckUtils]: 183: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,654 INFO L280 TraceCheckUtils]: 184: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,654 INFO L280 TraceCheckUtils]: 185: Hoare triple {103449#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)); {103449#false} is VALID [2020-07-08 16:40:10,654 INFO L280 TraceCheckUtils]: 186: Hoare triple {103449#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)))); {103449#false} is VALID [2020-07-08 16:40:10,655 INFO L280 TraceCheckUtils]: 187: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,655 INFO L280 TraceCheckUtils]: 188: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,655 INFO L280 TraceCheckUtils]: 189: Hoare triple {103449#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)); {103449#false} is VALID [2020-07-08 16:40:10,655 INFO L280 TraceCheckUtils]: 190: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,655 INFO L280 TraceCheckUtils]: 191: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,655 INFO L280 TraceCheckUtils]: 192: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,656 INFO L280 TraceCheckUtils]: 193: Hoare triple {103449#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))); {103449#false} is VALID [2020-07-08 16:40:10,656 INFO L280 TraceCheckUtils]: 194: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,656 INFO L280 TraceCheckUtils]: 195: Hoare triple {103449#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)); {103449#false} is VALID [2020-07-08 16:40:10,656 INFO L280 TraceCheckUtils]: 196: Hoare triple {103449#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)); {103449#false} is VALID [2020-07-08 16:40:10,656 INFO L280 TraceCheckUtils]: 197: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,657 INFO L280 TraceCheckUtils]: 198: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,657 INFO L280 TraceCheckUtils]: 199: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,657 INFO L280 TraceCheckUtils]: 200: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,657 INFO L280 TraceCheckUtils]: 201: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,657 INFO L280 TraceCheckUtils]: 202: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,657 INFO L280 TraceCheckUtils]: 203: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,658 INFO L280 TraceCheckUtils]: 204: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,658 INFO L280 TraceCheckUtils]: 205: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,658 INFO L280 TraceCheckUtils]: 206: Hoare triple {103449#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)); {103449#false} is VALID [2020-07-08 16:40:10,658 INFO L280 TraceCheckUtils]: 207: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,658 INFO L280 TraceCheckUtils]: 208: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,659 INFO L280 TraceCheckUtils]: 209: Hoare triple {103449#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)); {103449#false} is VALID [2020-07-08 16:40:10,659 INFO L280 TraceCheckUtils]: 210: Hoare triple {103449#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)); {103449#false} is VALID [2020-07-08 16:40:10,659 INFO L280 TraceCheckUtils]: 211: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,659 INFO L280 TraceCheckUtils]: 212: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,659 INFO L280 TraceCheckUtils]: 213: Hoare triple {103449#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); {103449#false} is VALID [2020-07-08 16:40:10,660 INFO L280 TraceCheckUtils]: 214: Hoare triple {103449#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))); {103449#false} is VALID [2020-07-08 16:40:10,660 INFO L280 TraceCheckUtils]: 215: Hoare triple {103449#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {103449#false} is VALID [2020-07-08 16:40:10,660 INFO L280 TraceCheckUtils]: 216: Hoare triple {103449#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {103449#false} is VALID [2020-07-08 16:40:10,660 INFO L280 TraceCheckUtils]: 217: Hoare triple {103449#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {103449#false} is VALID [2020-07-08 16:40:10,660 INFO L280 TraceCheckUtils]: 218: Hoare triple {103449#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {103449#false} is VALID [2020-07-08 16:40:10,660 INFO L280 TraceCheckUtils]: 219: Hoare triple {103449#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {103449#false} is VALID [2020-07-08 16:40:10,661 INFO L280 TraceCheckUtils]: 220: Hoare triple {103449#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {103449#false} is VALID [2020-07-08 16:40:10,661 INFO L280 TraceCheckUtils]: 221: Hoare triple {103449#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {103449#false} is VALID [2020-07-08 16:40:10,661 INFO L280 TraceCheckUtils]: 222: Hoare triple {103449#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {103449#false} is VALID [2020-07-08 16:40:10,661 INFO L280 TraceCheckUtils]: 223: Hoare triple {103449#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {103449#false} is VALID [2020-07-08 16:40:10,662 INFO L280 TraceCheckUtils]: 224: Hoare triple {103449#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {103449#false} is VALID [2020-07-08 16:40:10,662 INFO L280 TraceCheckUtils]: 225: Hoare triple {103449#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {103449#false} is VALID [2020-07-08 16:40:10,662 INFO L280 TraceCheckUtils]: 226: Hoare triple {103449#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {103449#false} is VALID [2020-07-08 16:40:10,662 INFO L280 TraceCheckUtils]: 227: Hoare triple {103449#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {103449#false} is VALID [2020-07-08 16:40:10,662 INFO L280 TraceCheckUtils]: 228: Hoare triple {103449#false} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {103449#false} is VALID [2020-07-08 16:40:10,663 INFO L280 TraceCheckUtils]: 229: Hoare triple {103449#false} assume !false; {103449#false} is VALID [2020-07-08 16:40:10,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 16:40:10,706 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 16:40:10,706 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1903768725] [2020-07-08 16:40:10,706 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 16:40:10,707 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 16:40:10,707 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1788462603] [2020-07-08 16:40:10,707 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 230 [2020-07-08 16:40:10,709 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 16:40:10,709 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 16:40:10,977 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 213 edges. 213 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:40:10,977 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 16:40:10,977 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 16:40:10,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 16:40:10,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2020-07-08 16:40:10,978 INFO L87 Difference]: Start difference. First operand 3782 states and 4650 transitions. Second operand 9 states. [2020-07-08 16:41:07,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:41:07,082 INFO L93 Difference]: Finished difference Result 8600 states and 11145 transitions. [2020-07-08 16:41:07,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-08 16:41:07,082 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 230 [2020-07-08 16:41:07,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 16:41:07,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 16:41:07,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 1666 transitions. [2020-07-08 16:41:07,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 16:41:07,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 1666 transitions. [2020-07-08 16:41:07,097 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 1666 transitions. [2020-07-08 16:41:09,859 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1666 edges. 1666 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:41:10,830 INFO L225 Difference]: With dead ends: 8600 [2020-07-08 16:41:10,830 INFO L226 Difference]: Without dead ends: 4852 [2020-07-08 16:41:10,850 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=133, Invalid=329, Unknown=0, NotChecked=0, Total=462 [2020-07-08 16:41:10,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4852 states. [2020-07-08 16:41:50,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4852 to 4170. [2020-07-08 16:41:50,306 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 16:41:50,306 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4852 states. Second operand 4170 states. [2020-07-08 16:41:50,306 INFO L74 IsIncluded]: Start isIncluded. First operand 4852 states. Second operand 4170 states. [2020-07-08 16:41:50,306 INFO L87 Difference]: Start difference. First operand 4852 states. Second operand 4170 states. [2020-07-08 16:41:51,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:41:51,132 INFO L93 Difference]: Finished difference Result 4852 states and 6398 transitions. [2020-07-08 16:41:51,132 INFO L276 IsEmpty]: Start isEmpty. Operand 4852 states and 6398 transitions. [2020-07-08 16:41:51,155 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:41:51,155 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:41:51,155 INFO L74 IsIncluded]: Start isIncluded. First operand 4170 states. Second operand 4852 states. [2020-07-08 16:41:51,155 INFO L87 Difference]: Start difference. First operand 4170 states. Second operand 4852 states. [2020-07-08 16:41:52,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:41:52,025 INFO L93 Difference]: Finished difference Result 4852 states and 6398 transitions. [2020-07-08 16:41:52,025 INFO L276 IsEmpty]: Start isEmpty. Operand 4852 states and 6398 transitions. [2020-07-08 16:41:52,047 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:41:52,047 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:41:52,047 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 16:41:52,048 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 16:41:52,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4170 states. [2020-07-08 16:41:52,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4170 states to 4170 states and 5021 transitions. [2020-07-08 16:41:52,671 INFO L78 Accepts]: Start accepts. Automaton has 4170 states and 5021 transitions. Word has length 230 [2020-07-08 16:41:52,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 16:41:52,671 INFO L479 AbstractCegarLoop]: Abstraction has 4170 states and 5021 transitions. [2020-07-08 16:41:52,672 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 16:41:52,672 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4170 states and 5021 transitions. [2020-07-08 16:42:09,565 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 5021 edges. 5021 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:42:09,565 INFO L276 IsEmpty]: Start isEmpty. Operand 4170 states and 5021 transitions. [2020-07-08 16:42:09,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2020-07-08 16:42:09,573 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 16:42:09,573 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 16:42:09,573 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-08 16:42:09,574 INFO L427 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 16:42:09,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 16:42:09,574 INFO L82 PathProgramCache]: Analyzing trace with hash 593163376, now seen corresponding path program 1 times [2020-07-08 16:42:09,574 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 16:42:09,574 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1141610082] [2020-07-08 16:42:09,574 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 16:42:09,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:42:09,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:42:09,813 INFO L280 TraceCheckUtils]: 0: Hoare triple {138985#(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; {138849#true} is VALID [2020-07-08 16:42:09,814 INFO L280 TraceCheckUtils]: 1: Hoare triple {138849#true} ~d~0 := 4; {138849#true} is VALID [2020-07-08 16:42:09,814 INFO L280 TraceCheckUtils]: 2: Hoare triple {138849#true} ~e~0 := 5; {138849#true} is VALID [2020-07-08 16:42:09,815 INFO L280 TraceCheckUtils]: 3: Hoare triple {138849#true} ~f~0 := 6; {138849#true} is VALID [2020-07-08 16:42:09,815 INFO L280 TraceCheckUtils]: 4: Hoare triple {138849#true} ~c~0 := 3; {138849#true} is VALID [2020-07-08 16:42:09,815 INFO L280 TraceCheckUtils]: 5: Hoare triple {138849#true} ~b~0 := 2; {138849#true} is VALID [2020-07-08 16:42:09,815 INFO L280 TraceCheckUtils]: 6: Hoare triple {138849#true} ~u~0 := 21; {138849#true} is VALID [2020-07-08 16:42:09,816 INFO L280 TraceCheckUtils]: 7: Hoare triple {138849#true} ~v~0 := 22; {138849#true} is VALID [2020-07-08 16:42:09,816 INFO L280 TraceCheckUtils]: 8: Hoare triple {138849#true} ~w~0 := 23; {138849#true} is VALID [2020-07-08 16:42:09,816 INFO L280 TraceCheckUtils]: 9: Hoare triple {138849#true} ~x~0 := 24; {138849#true} is VALID [2020-07-08 16:42:09,817 INFO L280 TraceCheckUtils]: 10: Hoare triple {138849#true} ~y~0 := 25; {138849#true} is VALID [2020-07-08 16:42:09,817 INFO L280 TraceCheckUtils]: 11: Hoare triple {138849#true} ~z~0 := 26; {138849#true} is VALID [2020-07-08 16:42:09,817 INFO L280 TraceCheckUtils]: 12: Hoare triple {138849#true} ~a17~0 := 1; {138849#true} is VALID [2020-07-08 16:42:09,817 INFO L280 TraceCheckUtils]: 13: Hoare triple {138849#true} ~a7~0 := 0; {138849#true} is VALID [2020-07-08 16:42:09,818 INFO L280 TraceCheckUtils]: 14: Hoare triple {138849#true} ~a20~0 := 1; {138849#true} is VALID [2020-07-08 16:42:09,818 INFO L280 TraceCheckUtils]: 15: Hoare triple {138849#true} ~a8~0 := 15; {138849#true} is VALID [2020-07-08 16:42:09,818 INFO L280 TraceCheckUtils]: 16: Hoare triple {138849#true} ~a12~0 := 8; {138849#true} is VALID [2020-07-08 16:42:09,819 INFO L280 TraceCheckUtils]: 17: Hoare triple {138849#true} ~a16~0 := 5; {138849#true} is VALID [2020-07-08 16:42:09,819 INFO L280 TraceCheckUtils]: 18: Hoare triple {138849#true} ~a21~0 := 1; {138849#true} is VALID [2020-07-08 16:42:09,819 INFO L280 TraceCheckUtils]: 19: Hoare triple {138849#true} assume true; {138849#true} is VALID [2020-07-08 16:42:09,820 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {138849#true} {138849#true} #1100#return; {138849#true} is VALID [2020-07-08 16:42:09,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:42:09,853 INFO L280 TraceCheckUtils]: 0: Hoare triple {138986#(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; {138849#true} is VALID [2020-07-08 16:42:09,853 INFO L280 TraceCheckUtils]: 1: Hoare triple {138849#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; {138849#true} is VALID [2020-07-08 16:42:09,854 INFO L280 TraceCheckUtils]: 2: Hoare triple {138849#true} ~a16~0 := 5; {138849#true} is VALID [2020-07-08 16:42:09,854 INFO L280 TraceCheckUtils]: 3: Hoare triple {138849#true} ~a20~0 := 0; {138849#true} is VALID [2020-07-08 16:42:09,854 INFO L280 TraceCheckUtils]: 4: Hoare triple {138849#true} #res := 24; {138849#true} is VALID [2020-07-08 16:42:09,854 INFO L280 TraceCheckUtils]: 5: Hoare triple {138849#true} assume true; {138849#true} is VALID [2020-07-08 16:42:09,854 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {138849#true} {138849#true} #1104#return; {138849#true} is VALID [2020-07-08 16:42:09,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:42:09,872 INFO L280 TraceCheckUtils]: 0: Hoare triple {138986#(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; {138849#true} is VALID [2020-07-08 16:42:09,873 INFO L280 TraceCheckUtils]: 1: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,873 INFO L280 TraceCheckUtils]: 2: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,873 INFO L280 TraceCheckUtils]: 3: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,873 INFO L280 TraceCheckUtils]: 4: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,874 INFO L280 TraceCheckUtils]: 5: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,874 INFO L280 TraceCheckUtils]: 6: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,874 INFO L280 TraceCheckUtils]: 7: Hoare triple {138849#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)); {138849#true} is VALID [2020-07-08 16:42:09,874 INFO L280 TraceCheckUtils]: 8: Hoare triple {138849#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))); {138849#true} is VALID [2020-07-08 16:42:09,875 INFO L280 TraceCheckUtils]: 9: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,875 INFO L280 TraceCheckUtils]: 10: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,875 INFO L280 TraceCheckUtils]: 11: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,876 INFO L280 TraceCheckUtils]: 12: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,876 INFO L280 TraceCheckUtils]: 13: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,876 INFO L280 TraceCheckUtils]: 14: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,876 INFO L280 TraceCheckUtils]: 15: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,877 INFO L280 TraceCheckUtils]: 16: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,877 INFO L280 TraceCheckUtils]: 17: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,877 INFO L280 TraceCheckUtils]: 18: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,878 INFO L280 TraceCheckUtils]: 19: Hoare triple {138849#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)); {138849#true} is VALID [2020-07-08 16:42:09,878 INFO L280 TraceCheckUtils]: 20: Hoare triple {138849#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)); {138849#true} is VALID [2020-07-08 16:42:09,878 INFO L280 TraceCheckUtils]: 21: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,878 INFO L280 TraceCheckUtils]: 22: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,879 INFO L280 TraceCheckUtils]: 23: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,879 INFO L280 TraceCheckUtils]: 24: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,879 INFO L280 TraceCheckUtils]: 25: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,880 INFO L280 TraceCheckUtils]: 26: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,880 INFO L280 TraceCheckUtils]: 27: Hoare triple {138849#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {138849#true} is VALID [2020-07-08 16:42:09,880 INFO L280 TraceCheckUtils]: 28: Hoare triple {138849#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {138849#true} is VALID [2020-07-08 16:42:09,880 INFO L280 TraceCheckUtils]: 29: Hoare triple {138849#true} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {138849#true} is VALID [2020-07-08 16:42:09,881 INFO L280 TraceCheckUtils]: 30: Hoare triple {138849#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {138849#true} is VALID [2020-07-08 16:42:09,881 INFO L280 TraceCheckUtils]: 31: Hoare triple {138849#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {138849#true} is VALID [2020-07-08 16:42:09,881 INFO L280 TraceCheckUtils]: 32: Hoare triple {138849#true} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {138849#true} is VALID [2020-07-08 16:42:09,881 INFO L280 TraceCheckUtils]: 33: Hoare triple {138849#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {138849#true} is VALID [2020-07-08 16:42:09,882 INFO L280 TraceCheckUtils]: 34: Hoare triple {138849#true} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {138849#true} is VALID [2020-07-08 16:42:09,882 INFO L280 TraceCheckUtils]: 35: Hoare triple {138849#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {138849#true} is VALID [2020-07-08 16:42:09,882 INFO L280 TraceCheckUtils]: 36: Hoare triple {138849#true} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {138849#true} is VALID [2020-07-08 16:42:09,883 INFO L280 TraceCheckUtils]: 37: Hoare triple {138849#true} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {138849#true} is VALID [2020-07-08 16:42:09,883 INFO L280 TraceCheckUtils]: 38: Hoare triple {138849#true} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {138849#true} is VALID [2020-07-08 16:42:09,883 INFO L280 TraceCheckUtils]: 39: Hoare triple {138849#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {138849#true} is VALID [2020-07-08 16:42:09,883 INFO L280 TraceCheckUtils]: 40: Hoare triple {138849#true} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {138849#true} is VALID [2020-07-08 16:42:09,883 INFO L280 TraceCheckUtils]: 41: Hoare triple {138849#true} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {138849#true} is VALID [2020-07-08 16:42:09,884 INFO L280 TraceCheckUtils]: 42: Hoare triple {138849#true} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {138849#true} is VALID [2020-07-08 16:42:09,884 INFO L280 TraceCheckUtils]: 43: Hoare triple {138849#true} assume 5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0; {138849#true} is VALID [2020-07-08 16:42:09,884 INFO L280 TraceCheckUtils]: 44: Hoare triple {138849#true} ~a17~0 := 0; {138849#true} is VALID [2020-07-08 16:42:09,884 INFO L280 TraceCheckUtils]: 45: Hoare triple {138849#true} #res := 24; {138849#true} is VALID [2020-07-08 16:42:09,885 INFO L280 TraceCheckUtils]: 46: Hoare triple {138849#true} assume true; {138849#true} is VALID [2020-07-08 16:42:09,885 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {138849#true} {138849#true} #1104#return; {138849#true} is VALID [2020-07-08 16:42:09,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:42:09,910 INFO L280 TraceCheckUtils]: 0: Hoare triple {138986#(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; {138849#true} is VALID [2020-07-08 16:42:09,910 INFO L280 TraceCheckUtils]: 1: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,910 INFO L280 TraceCheckUtils]: 2: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,910 INFO L280 TraceCheckUtils]: 3: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,911 INFO L280 TraceCheckUtils]: 4: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,911 INFO L280 TraceCheckUtils]: 5: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,911 INFO L280 TraceCheckUtils]: 6: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,911 INFO L280 TraceCheckUtils]: 7: Hoare triple {138849#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)); {138849#true} is VALID [2020-07-08 16:42:09,911 INFO L280 TraceCheckUtils]: 8: Hoare triple {138849#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))); {138849#true} is VALID [2020-07-08 16:42:09,912 INFO L280 TraceCheckUtils]: 9: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,912 INFO L280 TraceCheckUtils]: 10: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,912 INFO L280 TraceCheckUtils]: 11: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,912 INFO L280 TraceCheckUtils]: 12: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,912 INFO L280 TraceCheckUtils]: 13: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,913 INFO L280 TraceCheckUtils]: 14: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,913 INFO L280 TraceCheckUtils]: 15: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,913 INFO L280 TraceCheckUtils]: 16: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,913 INFO L280 TraceCheckUtils]: 17: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,913 INFO L280 TraceCheckUtils]: 18: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,913 INFO L280 TraceCheckUtils]: 19: Hoare triple {138849#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)); {138849#true} is VALID [2020-07-08 16:42:09,914 INFO L280 TraceCheckUtils]: 20: Hoare triple {138849#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)); {138849#true} is VALID [2020-07-08 16:42:09,914 INFO L280 TraceCheckUtils]: 21: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,914 INFO L280 TraceCheckUtils]: 22: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,914 INFO L280 TraceCheckUtils]: 23: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,914 INFO L280 TraceCheckUtils]: 24: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,915 INFO L280 TraceCheckUtils]: 25: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,915 INFO L280 TraceCheckUtils]: 26: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,915 INFO L280 TraceCheckUtils]: 27: Hoare triple {138849#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {138849#true} is VALID [2020-07-08 16:42:09,915 INFO L280 TraceCheckUtils]: 28: Hoare triple {138849#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {138849#true} is VALID [2020-07-08 16:42:09,915 INFO L280 TraceCheckUtils]: 29: Hoare triple {138849#true} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {138849#true} is VALID [2020-07-08 16:42:09,916 INFO L280 TraceCheckUtils]: 30: Hoare triple {138849#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {138849#true} is VALID [2020-07-08 16:42:09,916 INFO L280 TraceCheckUtils]: 31: Hoare triple {138849#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {138849#true} is VALID [2020-07-08 16:42:09,916 INFO L280 TraceCheckUtils]: 32: Hoare triple {138849#true} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {138849#true} is VALID [2020-07-08 16:42:09,916 INFO L280 TraceCheckUtils]: 33: Hoare triple {138849#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {138849#true} is VALID [2020-07-08 16:42:09,916 INFO L280 TraceCheckUtils]: 34: Hoare triple {138849#true} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {138849#true} is VALID [2020-07-08 16:42:09,917 INFO L280 TraceCheckUtils]: 35: Hoare triple {138849#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {138849#true} is VALID [2020-07-08 16:42:09,917 INFO L280 TraceCheckUtils]: 36: Hoare triple {138849#true} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {138849#true} is VALID [2020-07-08 16:42:09,917 INFO L280 TraceCheckUtils]: 37: Hoare triple {138849#true} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {138849#true} is VALID [2020-07-08 16:42:09,917 INFO L280 TraceCheckUtils]: 38: Hoare triple {138849#true} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {138849#true} is VALID [2020-07-08 16:42:09,917 INFO L280 TraceCheckUtils]: 39: Hoare triple {138849#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {138849#true} is VALID [2020-07-08 16:42:09,917 INFO L280 TraceCheckUtils]: 40: Hoare triple {138849#true} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {138849#true} is VALID [2020-07-08 16:42:09,918 INFO L280 TraceCheckUtils]: 41: Hoare triple {138849#true} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {138849#true} is VALID [2020-07-08 16:42:09,918 INFO L280 TraceCheckUtils]: 42: Hoare triple {138849#true} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {138849#true} is VALID [2020-07-08 16:42:09,918 INFO L280 TraceCheckUtils]: 43: Hoare triple {138849#true} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {138849#true} is VALID [2020-07-08 16:42:09,918 INFO L280 TraceCheckUtils]: 44: Hoare triple {138849#true} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {138849#true} is VALID [2020-07-08 16:42:09,918 INFO L280 TraceCheckUtils]: 45: Hoare triple {138849#true} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {138849#true} is VALID [2020-07-08 16:42:09,919 INFO L280 TraceCheckUtils]: 46: Hoare triple {138849#true} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {138849#true} is VALID [2020-07-08 16:42:09,919 INFO L280 TraceCheckUtils]: 47: Hoare triple {138849#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {138849#true} is VALID [2020-07-08 16:42:09,919 INFO L280 TraceCheckUtils]: 48: Hoare triple {138849#true} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {138849#true} is VALID [2020-07-08 16:42:09,919 INFO L280 TraceCheckUtils]: 49: Hoare triple {138849#true} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {138849#true} is VALID [2020-07-08 16:42:09,919 INFO L280 TraceCheckUtils]: 50: Hoare triple {138849#true} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {138849#true} is VALID [2020-07-08 16:42:09,920 INFO L280 TraceCheckUtils]: 51: Hoare triple {138849#true} assume (!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0; {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,921 INFO L280 TraceCheckUtils]: 52: Hoare triple {138984#(not (= 1 ~a17~0))} ~a8~0 := 13; {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,922 INFO L280 TraceCheckUtils]: 53: Hoare triple {138984#(not (= 1 ~a17~0))} ~a16~0 := 4; {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,922 INFO L280 TraceCheckUtils]: 54: Hoare triple {138984#(not (= 1 ~a17~0))} #res := -1; {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,923 INFO L280 TraceCheckUtils]: 55: Hoare triple {138984#(not (= 1 ~a17~0))} assume true; {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,924 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {138984#(not (= 1 ~a17~0))} {138849#true} #1104#return; {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,927 INFO L263 TraceCheckUtils]: 0: Hoare triple {138849#true} call ULTIMATE.init(); {138985#(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 [2020-07-08 16:42:09,928 INFO L280 TraceCheckUtils]: 1: Hoare triple {138985#(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; {138849#true} is VALID [2020-07-08 16:42:09,928 INFO L280 TraceCheckUtils]: 2: Hoare triple {138849#true} ~d~0 := 4; {138849#true} is VALID [2020-07-08 16:42:09,928 INFO L280 TraceCheckUtils]: 3: Hoare triple {138849#true} ~e~0 := 5; {138849#true} is VALID [2020-07-08 16:42:09,928 INFO L280 TraceCheckUtils]: 4: Hoare triple {138849#true} ~f~0 := 6; {138849#true} is VALID [2020-07-08 16:42:09,928 INFO L280 TraceCheckUtils]: 5: Hoare triple {138849#true} ~c~0 := 3; {138849#true} is VALID [2020-07-08 16:42:09,929 INFO L280 TraceCheckUtils]: 6: Hoare triple {138849#true} ~b~0 := 2; {138849#true} is VALID [2020-07-08 16:42:09,929 INFO L280 TraceCheckUtils]: 7: Hoare triple {138849#true} ~u~0 := 21; {138849#true} is VALID [2020-07-08 16:42:09,929 INFO L280 TraceCheckUtils]: 8: Hoare triple {138849#true} ~v~0 := 22; {138849#true} is VALID [2020-07-08 16:42:09,929 INFO L280 TraceCheckUtils]: 9: Hoare triple {138849#true} ~w~0 := 23; {138849#true} is VALID [2020-07-08 16:42:09,929 INFO L280 TraceCheckUtils]: 10: Hoare triple {138849#true} ~x~0 := 24; {138849#true} is VALID [2020-07-08 16:42:09,930 INFO L280 TraceCheckUtils]: 11: Hoare triple {138849#true} ~y~0 := 25; {138849#true} is VALID [2020-07-08 16:42:09,930 INFO L280 TraceCheckUtils]: 12: Hoare triple {138849#true} ~z~0 := 26; {138849#true} is VALID [2020-07-08 16:42:09,930 INFO L280 TraceCheckUtils]: 13: Hoare triple {138849#true} ~a17~0 := 1; {138849#true} is VALID [2020-07-08 16:42:09,930 INFO L280 TraceCheckUtils]: 14: Hoare triple {138849#true} ~a7~0 := 0; {138849#true} is VALID [2020-07-08 16:42:09,930 INFO L280 TraceCheckUtils]: 15: Hoare triple {138849#true} ~a20~0 := 1; {138849#true} is VALID [2020-07-08 16:42:09,931 INFO L280 TraceCheckUtils]: 16: Hoare triple {138849#true} ~a8~0 := 15; {138849#true} is VALID [2020-07-08 16:42:09,931 INFO L280 TraceCheckUtils]: 17: Hoare triple {138849#true} ~a12~0 := 8; {138849#true} is VALID [2020-07-08 16:42:09,931 INFO L280 TraceCheckUtils]: 18: Hoare triple {138849#true} ~a16~0 := 5; {138849#true} is VALID [2020-07-08 16:42:09,931 INFO L280 TraceCheckUtils]: 19: Hoare triple {138849#true} ~a21~0 := 1; {138849#true} is VALID [2020-07-08 16:42:09,931 INFO L280 TraceCheckUtils]: 20: Hoare triple {138849#true} assume true; {138849#true} is VALID [2020-07-08 16:42:09,932 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {138849#true} {138849#true} #1100#return; {138849#true} is VALID [2020-07-08 16:42:09,932 INFO L263 TraceCheckUtils]: 22: Hoare triple {138849#true} call #t~ret4 := main(); {138849#true} is VALID [2020-07-08 16:42:09,932 INFO L280 TraceCheckUtils]: 23: Hoare triple {138849#true} ~output~0 := -1; {138849#true} is VALID [2020-07-08 16:42:09,932 INFO L280 TraceCheckUtils]: 24: Hoare triple {138849#true} assume !false; {138849#true} is VALID [2020-07-08 16:42:09,932 INFO L280 TraceCheckUtils]: 25: Hoare triple {138849#true} havoc ~input~0; {138849#true} is VALID [2020-07-08 16:42:09,933 INFO L280 TraceCheckUtils]: 26: Hoare triple {138849#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {138849#true} is VALID [2020-07-08 16:42:09,933 INFO L280 TraceCheckUtils]: 27: Hoare triple {138849#true} ~input~0 := #t~nondet2; {138849#true} is VALID [2020-07-08 16:42:09,933 INFO L280 TraceCheckUtils]: 28: Hoare triple {138849#true} havoc #t~nondet2; {138849#true} is VALID [2020-07-08 16:42:09,933 INFO L280 TraceCheckUtils]: 29: Hoare triple {138849#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {138849#true} is VALID [2020-07-08 16:42:09,934 INFO L263 TraceCheckUtils]: 30: Hoare triple {138849#true} call #t~ret3 := calculate_output(~input~0); {138986#(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 [2020-07-08 16:42:09,935 INFO L280 TraceCheckUtils]: 31: Hoare triple {138986#(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; {138849#true} is VALID [2020-07-08 16:42:09,935 INFO L280 TraceCheckUtils]: 32: Hoare triple {138849#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; {138849#true} is VALID [2020-07-08 16:42:09,935 INFO L280 TraceCheckUtils]: 33: Hoare triple {138849#true} ~a16~0 := 5; {138849#true} is VALID [2020-07-08 16:42:09,935 INFO L280 TraceCheckUtils]: 34: Hoare triple {138849#true} ~a20~0 := 0; {138849#true} is VALID [2020-07-08 16:42:09,935 INFO L280 TraceCheckUtils]: 35: Hoare triple {138849#true} #res := 24; {138849#true} is VALID [2020-07-08 16:42:09,935 INFO L280 TraceCheckUtils]: 36: Hoare triple {138849#true} assume true; {138849#true} is VALID [2020-07-08 16:42:09,936 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {138849#true} {138849#true} #1104#return; {138849#true} is VALID [2020-07-08 16:42:09,936 INFO L280 TraceCheckUtils]: 38: Hoare triple {138849#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {138849#true} is VALID [2020-07-08 16:42:09,936 INFO L280 TraceCheckUtils]: 39: Hoare triple {138849#true} ~output~0 := #t~ret3; {138849#true} is VALID [2020-07-08 16:42:09,936 INFO L280 TraceCheckUtils]: 40: Hoare triple {138849#true} havoc #t~ret3; {138849#true} is VALID [2020-07-08 16:42:09,936 INFO L280 TraceCheckUtils]: 41: Hoare triple {138849#true} assume !false; {138849#true} is VALID [2020-07-08 16:42:09,937 INFO L280 TraceCheckUtils]: 42: Hoare triple {138849#true} havoc ~input~0; {138849#true} is VALID [2020-07-08 16:42:09,937 INFO L280 TraceCheckUtils]: 43: Hoare triple {138849#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {138849#true} is VALID [2020-07-08 16:42:09,937 INFO L280 TraceCheckUtils]: 44: Hoare triple {138849#true} ~input~0 := #t~nondet2; {138849#true} is VALID [2020-07-08 16:42:09,937 INFO L280 TraceCheckUtils]: 45: Hoare triple {138849#true} havoc #t~nondet2; {138849#true} is VALID [2020-07-08 16:42:09,937 INFO L280 TraceCheckUtils]: 46: Hoare triple {138849#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {138849#true} is VALID [2020-07-08 16:42:09,939 INFO L263 TraceCheckUtils]: 47: Hoare triple {138849#true} call #t~ret3 := calculate_output(~input~0); {138986#(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 [2020-07-08 16:42:09,939 INFO L280 TraceCheckUtils]: 48: Hoare triple {138986#(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; {138849#true} is VALID [2020-07-08 16:42:09,939 INFO L280 TraceCheckUtils]: 49: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,939 INFO L280 TraceCheckUtils]: 50: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,940 INFO L280 TraceCheckUtils]: 51: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,940 INFO L280 TraceCheckUtils]: 52: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,940 INFO L280 TraceCheckUtils]: 53: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,940 INFO L280 TraceCheckUtils]: 54: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,940 INFO L280 TraceCheckUtils]: 55: Hoare triple {138849#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)); {138849#true} is VALID [2020-07-08 16:42:09,940 INFO L280 TraceCheckUtils]: 56: Hoare triple {138849#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))); {138849#true} is VALID [2020-07-08 16:42:09,941 INFO L280 TraceCheckUtils]: 57: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,941 INFO L280 TraceCheckUtils]: 58: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,941 INFO L280 TraceCheckUtils]: 59: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,941 INFO L280 TraceCheckUtils]: 60: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,941 INFO L280 TraceCheckUtils]: 61: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,942 INFO L280 TraceCheckUtils]: 62: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,942 INFO L280 TraceCheckUtils]: 63: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,942 INFO L280 TraceCheckUtils]: 64: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,942 INFO L280 TraceCheckUtils]: 65: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,942 INFO L280 TraceCheckUtils]: 66: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,943 INFO L280 TraceCheckUtils]: 67: Hoare triple {138849#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)); {138849#true} is VALID [2020-07-08 16:42:09,943 INFO L280 TraceCheckUtils]: 68: Hoare triple {138849#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)); {138849#true} is VALID [2020-07-08 16:42:09,943 INFO L280 TraceCheckUtils]: 69: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,943 INFO L280 TraceCheckUtils]: 70: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,943 INFO L280 TraceCheckUtils]: 71: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,943 INFO L280 TraceCheckUtils]: 72: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,944 INFO L280 TraceCheckUtils]: 73: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,944 INFO L280 TraceCheckUtils]: 74: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,944 INFO L280 TraceCheckUtils]: 75: Hoare triple {138849#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {138849#true} is VALID [2020-07-08 16:42:09,944 INFO L280 TraceCheckUtils]: 76: Hoare triple {138849#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {138849#true} is VALID [2020-07-08 16:42:09,944 INFO L280 TraceCheckUtils]: 77: Hoare triple {138849#true} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {138849#true} is VALID [2020-07-08 16:42:09,945 INFO L280 TraceCheckUtils]: 78: Hoare triple {138849#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {138849#true} is VALID [2020-07-08 16:42:09,945 INFO L280 TraceCheckUtils]: 79: Hoare triple {138849#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {138849#true} is VALID [2020-07-08 16:42:09,945 INFO L280 TraceCheckUtils]: 80: Hoare triple {138849#true} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {138849#true} is VALID [2020-07-08 16:42:09,945 INFO L280 TraceCheckUtils]: 81: Hoare triple {138849#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {138849#true} is VALID [2020-07-08 16:42:09,945 INFO L280 TraceCheckUtils]: 82: Hoare triple {138849#true} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {138849#true} is VALID [2020-07-08 16:42:09,946 INFO L280 TraceCheckUtils]: 83: Hoare triple {138849#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {138849#true} is VALID [2020-07-08 16:42:09,946 INFO L280 TraceCheckUtils]: 84: Hoare triple {138849#true} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {138849#true} is VALID [2020-07-08 16:42:09,946 INFO L280 TraceCheckUtils]: 85: Hoare triple {138849#true} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {138849#true} is VALID [2020-07-08 16:42:09,946 INFO L280 TraceCheckUtils]: 86: Hoare triple {138849#true} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {138849#true} is VALID [2020-07-08 16:42:09,946 INFO L280 TraceCheckUtils]: 87: Hoare triple {138849#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {138849#true} is VALID [2020-07-08 16:42:09,946 INFO L280 TraceCheckUtils]: 88: Hoare triple {138849#true} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {138849#true} is VALID [2020-07-08 16:42:09,947 INFO L280 TraceCheckUtils]: 89: Hoare triple {138849#true} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {138849#true} is VALID [2020-07-08 16:42:09,947 INFO L280 TraceCheckUtils]: 90: Hoare triple {138849#true} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {138849#true} is VALID [2020-07-08 16:42:09,947 INFO L280 TraceCheckUtils]: 91: Hoare triple {138849#true} assume 5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0; {138849#true} is VALID [2020-07-08 16:42:09,947 INFO L280 TraceCheckUtils]: 92: Hoare triple {138849#true} ~a17~0 := 0; {138849#true} is VALID [2020-07-08 16:42:09,947 INFO L280 TraceCheckUtils]: 93: Hoare triple {138849#true} #res := 24; {138849#true} is VALID [2020-07-08 16:42:09,948 INFO L280 TraceCheckUtils]: 94: Hoare triple {138849#true} assume true; {138849#true} is VALID [2020-07-08 16:42:09,948 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {138849#true} {138849#true} #1104#return; {138849#true} is VALID [2020-07-08 16:42:09,948 INFO L280 TraceCheckUtils]: 96: Hoare triple {138849#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {138849#true} is VALID [2020-07-08 16:42:09,948 INFO L280 TraceCheckUtils]: 97: Hoare triple {138849#true} ~output~0 := #t~ret3; {138849#true} is VALID [2020-07-08 16:42:09,948 INFO L280 TraceCheckUtils]: 98: Hoare triple {138849#true} havoc #t~ret3; {138849#true} is VALID [2020-07-08 16:42:09,949 INFO L280 TraceCheckUtils]: 99: Hoare triple {138849#true} assume !false; {138849#true} is VALID [2020-07-08 16:42:09,949 INFO L280 TraceCheckUtils]: 100: Hoare triple {138849#true} havoc ~input~0; {138849#true} is VALID [2020-07-08 16:42:09,949 INFO L280 TraceCheckUtils]: 101: Hoare triple {138849#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {138849#true} is VALID [2020-07-08 16:42:09,949 INFO L280 TraceCheckUtils]: 102: Hoare triple {138849#true} ~input~0 := #t~nondet2; {138849#true} is VALID [2020-07-08 16:42:09,949 INFO L280 TraceCheckUtils]: 103: Hoare triple {138849#true} havoc #t~nondet2; {138849#true} is VALID [2020-07-08 16:42:09,950 INFO L280 TraceCheckUtils]: 104: Hoare triple {138849#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {138849#true} is VALID [2020-07-08 16:42:09,951 INFO L263 TraceCheckUtils]: 105: Hoare triple {138849#true} call #t~ret3 := calculate_output(~input~0); {138986#(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 [2020-07-08 16:42:09,951 INFO L280 TraceCheckUtils]: 106: Hoare triple {138986#(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; {138849#true} is VALID [2020-07-08 16:42:09,951 INFO L280 TraceCheckUtils]: 107: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,952 INFO L280 TraceCheckUtils]: 108: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,952 INFO L280 TraceCheckUtils]: 109: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,952 INFO L280 TraceCheckUtils]: 110: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,952 INFO L280 TraceCheckUtils]: 111: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,952 INFO L280 TraceCheckUtils]: 112: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,953 INFO L280 TraceCheckUtils]: 113: Hoare triple {138849#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)); {138849#true} is VALID [2020-07-08 16:42:09,953 INFO L280 TraceCheckUtils]: 114: Hoare triple {138849#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))); {138849#true} is VALID [2020-07-08 16:42:09,953 INFO L280 TraceCheckUtils]: 115: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,953 INFO L280 TraceCheckUtils]: 116: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,953 INFO L280 TraceCheckUtils]: 117: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,953 INFO L280 TraceCheckUtils]: 118: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,954 INFO L280 TraceCheckUtils]: 119: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,954 INFO L280 TraceCheckUtils]: 120: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,954 INFO L280 TraceCheckUtils]: 121: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,954 INFO L280 TraceCheckUtils]: 122: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,954 INFO L280 TraceCheckUtils]: 123: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,955 INFO L280 TraceCheckUtils]: 124: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,955 INFO L280 TraceCheckUtils]: 125: Hoare triple {138849#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)); {138849#true} is VALID [2020-07-08 16:42:09,955 INFO L280 TraceCheckUtils]: 126: Hoare triple {138849#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)); {138849#true} is VALID [2020-07-08 16:42:09,955 INFO L280 TraceCheckUtils]: 127: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,955 INFO L280 TraceCheckUtils]: 128: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,956 INFO L280 TraceCheckUtils]: 129: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,956 INFO L280 TraceCheckUtils]: 130: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,956 INFO L280 TraceCheckUtils]: 131: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,956 INFO L280 TraceCheckUtils]: 132: Hoare triple {138849#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); {138849#true} is VALID [2020-07-08 16:42:09,956 INFO L280 TraceCheckUtils]: 133: Hoare triple {138849#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {138849#true} is VALID [2020-07-08 16:42:09,957 INFO L280 TraceCheckUtils]: 134: Hoare triple {138849#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {138849#true} is VALID [2020-07-08 16:42:09,957 INFO L280 TraceCheckUtils]: 135: Hoare triple {138849#true} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {138849#true} is VALID [2020-07-08 16:42:09,957 INFO L280 TraceCheckUtils]: 136: Hoare triple {138849#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {138849#true} is VALID [2020-07-08 16:42:09,957 INFO L280 TraceCheckUtils]: 137: Hoare triple {138849#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {138849#true} is VALID [2020-07-08 16:42:09,957 INFO L280 TraceCheckUtils]: 138: Hoare triple {138849#true} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {138849#true} is VALID [2020-07-08 16:42:09,957 INFO L280 TraceCheckUtils]: 139: Hoare triple {138849#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {138849#true} is VALID [2020-07-08 16:42:09,958 INFO L280 TraceCheckUtils]: 140: Hoare triple {138849#true} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {138849#true} is VALID [2020-07-08 16:42:09,958 INFO L280 TraceCheckUtils]: 141: Hoare triple {138849#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {138849#true} is VALID [2020-07-08 16:42:09,958 INFO L280 TraceCheckUtils]: 142: Hoare triple {138849#true} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {138849#true} is VALID [2020-07-08 16:42:09,958 INFO L280 TraceCheckUtils]: 143: Hoare triple {138849#true} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {138849#true} is VALID [2020-07-08 16:42:09,958 INFO L280 TraceCheckUtils]: 144: Hoare triple {138849#true} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {138849#true} is VALID [2020-07-08 16:42:09,959 INFO L280 TraceCheckUtils]: 145: Hoare triple {138849#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {138849#true} is VALID [2020-07-08 16:42:09,959 INFO L280 TraceCheckUtils]: 146: Hoare triple {138849#true} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {138849#true} is VALID [2020-07-08 16:42:09,959 INFO L280 TraceCheckUtils]: 147: Hoare triple {138849#true} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {138849#true} is VALID [2020-07-08 16:42:09,959 INFO L280 TraceCheckUtils]: 148: Hoare triple {138849#true} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {138849#true} is VALID [2020-07-08 16:42:09,959 INFO L280 TraceCheckUtils]: 149: Hoare triple {138849#true} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {138849#true} is VALID [2020-07-08 16:42:09,959 INFO L280 TraceCheckUtils]: 150: Hoare triple {138849#true} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {138849#true} is VALID [2020-07-08 16:42:09,960 INFO L280 TraceCheckUtils]: 151: Hoare triple {138849#true} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {138849#true} is VALID [2020-07-08 16:42:09,960 INFO L280 TraceCheckUtils]: 152: Hoare triple {138849#true} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {138849#true} is VALID [2020-07-08 16:42:09,960 INFO L280 TraceCheckUtils]: 153: Hoare triple {138849#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {138849#true} is VALID [2020-07-08 16:42:09,960 INFO L280 TraceCheckUtils]: 154: Hoare triple {138849#true} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {138849#true} is VALID [2020-07-08 16:42:09,961 INFO L280 TraceCheckUtils]: 155: Hoare triple {138849#true} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {138849#true} is VALID [2020-07-08 16:42:09,961 INFO L280 TraceCheckUtils]: 156: Hoare triple {138849#true} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {138849#true} is VALID [2020-07-08 16:42:09,961 INFO L280 TraceCheckUtils]: 157: Hoare triple {138849#true} assume (!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0; {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,962 INFO L280 TraceCheckUtils]: 158: Hoare triple {138984#(not (= 1 ~a17~0))} ~a8~0 := 13; {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,963 INFO L280 TraceCheckUtils]: 159: Hoare triple {138984#(not (= 1 ~a17~0))} ~a16~0 := 4; {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,963 INFO L280 TraceCheckUtils]: 160: Hoare triple {138984#(not (= 1 ~a17~0))} #res := -1; {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,964 INFO L280 TraceCheckUtils]: 161: Hoare triple {138984#(not (= 1 ~a17~0))} assume true; {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,965 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {138984#(not (= 1 ~a17~0))} {138849#true} #1104#return; {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,966 INFO L280 TraceCheckUtils]: 163: Hoare triple {138984#(not (= 1 ~a17~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,966 INFO L280 TraceCheckUtils]: 164: Hoare triple {138984#(not (= 1 ~a17~0))} ~output~0 := #t~ret3; {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,967 INFO L280 TraceCheckUtils]: 165: Hoare triple {138984#(not (= 1 ~a17~0))} havoc #t~ret3; {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,967 INFO L280 TraceCheckUtils]: 166: Hoare triple {138984#(not (= 1 ~a17~0))} assume !false; {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,968 INFO L280 TraceCheckUtils]: 167: Hoare triple {138984#(not (= 1 ~a17~0))} havoc ~input~0; {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,969 INFO L280 TraceCheckUtils]: 168: Hoare triple {138984#(not (= 1 ~a17~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,969 INFO L280 TraceCheckUtils]: 169: Hoare triple {138984#(not (= 1 ~a17~0))} ~input~0 := #t~nondet2; {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,970 INFO L280 TraceCheckUtils]: 170: Hoare triple {138984#(not (= 1 ~a17~0))} havoc #t~nondet2; {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,970 INFO L280 TraceCheckUtils]: 171: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,971 INFO L263 TraceCheckUtils]: 172: Hoare triple {138984#(not (= 1 ~a17~0))} call #t~ret3 := calculate_output(~input~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,972 INFO L280 TraceCheckUtils]: 173: Hoare triple {138984#(not (= 1 ~a17~0))} ~input := #in~input; {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,972 INFO L280 TraceCheckUtils]: 174: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,973 INFO L280 TraceCheckUtils]: 175: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,974 INFO L280 TraceCheckUtils]: 176: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,974 INFO L280 TraceCheckUtils]: 177: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,975 INFO L280 TraceCheckUtils]: 178: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,975 INFO L280 TraceCheckUtils]: 179: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,976 INFO L280 TraceCheckUtils]: 180: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,977 INFO L280 TraceCheckUtils]: 181: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,977 INFO L280 TraceCheckUtils]: 182: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,978 INFO L280 TraceCheckUtils]: 183: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,978 INFO L280 TraceCheckUtils]: 184: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,979 INFO L280 TraceCheckUtils]: 185: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,980 INFO L280 TraceCheckUtils]: 186: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,980 INFO L280 TraceCheckUtils]: 187: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,981 INFO L280 TraceCheckUtils]: 188: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,981 INFO L280 TraceCheckUtils]: 189: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,982 INFO L280 TraceCheckUtils]: 190: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,983 INFO L280 TraceCheckUtils]: 191: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,983 INFO L280 TraceCheckUtils]: 192: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,984 INFO L280 TraceCheckUtils]: 193: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,984 INFO L280 TraceCheckUtils]: 194: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,985 INFO L280 TraceCheckUtils]: 195: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,986 INFO L280 TraceCheckUtils]: 196: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,986 INFO L280 TraceCheckUtils]: 197: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,987 INFO L280 TraceCheckUtils]: 198: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,987 INFO L280 TraceCheckUtils]: 199: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,988 INFO L280 TraceCheckUtils]: 200: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,989 INFO L280 TraceCheckUtils]: 201: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,989 INFO L280 TraceCheckUtils]: 202: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,990 INFO L280 TraceCheckUtils]: 203: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,990 INFO L280 TraceCheckUtils]: 204: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,991 INFO L280 TraceCheckUtils]: 205: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,992 INFO L280 TraceCheckUtils]: 206: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,992 INFO L280 TraceCheckUtils]: 207: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,993 INFO L280 TraceCheckUtils]: 208: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,993 INFO L280 TraceCheckUtils]: 209: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,994 INFO L280 TraceCheckUtils]: 210: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,994 INFO L280 TraceCheckUtils]: 211: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,995 INFO L280 TraceCheckUtils]: 212: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,996 INFO L280 TraceCheckUtils]: 213: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,996 INFO L280 TraceCheckUtils]: 214: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,997 INFO L280 TraceCheckUtils]: 215: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,997 INFO L280 TraceCheckUtils]: 216: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,998 INFO L280 TraceCheckUtils]: 217: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,999 INFO L280 TraceCheckUtils]: 218: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:09,999 INFO L280 TraceCheckUtils]: 219: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,000 INFO L280 TraceCheckUtils]: 220: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,001 INFO L280 TraceCheckUtils]: 221: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,001 INFO L280 TraceCheckUtils]: 222: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,002 INFO L280 TraceCheckUtils]: 223: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,003 INFO L280 TraceCheckUtils]: 224: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,003 INFO L280 TraceCheckUtils]: 225: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,004 INFO L280 TraceCheckUtils]: 226: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,004 INFO L280 TraceCheckUtils]: 227: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,005 INFO L280 TraceCheckUtils]: 228: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,006 INFO L280 TraceCheckUtils]: 229: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,006 INFO L280 TraceCheckUtils]: 230: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,007 INFO L280 TraceCheckUtils]: 231: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,008 INFO L280 TraceCheckUtils]: 232: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,008 INFO L280 TraceCheckUtils]: 233: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,009 INFO L280 TraceCheckUtils]: 234: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,009 INFO L280 TraceCheckUtils]: 235: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,010 INFO L280 TraceCheckUtils]: 236: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,011 INFO L280 TraceCheckUtils]: 237: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,011 INFO L280 TraceCheckUtils]: 238: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,012 INFO L280 TraceCheckUtils]: 239: Hoare triple {138984#(not (= 1 ~a17~0))} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,012 INFO L280 TraceCheckUtils]: 240: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,013 INFO L280 TraceCheckUtils]: 241: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,014 INFO L280 TraceCheckUtils]: 242: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,014 INFO L280 TraceCheckUtils]: 243: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,015 INFO L280 TraceCheckUtils]: 244: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,015 INFO L280 TraceCheckUtils]: 245: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,016 INFO L280 TraceCheckUtils]: 246: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,017 INFO L280 TraceCheckUtils]: 247: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,017 INFO L280 TraceCheckUtils]: 248: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,018 INFO L280 TraceCheckUtils]: 249: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,018 INFO L280 TraceCheckUtils]: 250: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,019 INFO L280 TraceCheckUtils]: 251: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,019 INFO L280 TraceCheckUtils]: 252: Hoare triple {138984#(not (= 1 ~a17~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {138984#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:42:10,020 INFO L280 TraceCheckUtils]: 253: Hoare triple {138984#(not (= 1 ~a17~0))} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {138850#false} is VALID [2020-07-08 16:42:10,020 INFO L280 TraceCheckUtils]: 254: Hoare triple {138850#false} assume !false; {138850#false} is VALID [2020-07-08 16:42:10,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 16:42:10,074 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 16:42:10,075 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1141610082] [2020-07-08 16:42:10,075 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 16:42:10,075 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 16:42:10,080 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1945756008] [2020-07-08 16:42:10,081 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 255 [2020-07-08 16:42:10,081 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 16:42:10,081 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 16:42:10,341 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 192 edges. 192 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:42:10,341 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 16:42:10,342 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 16:42:10,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 16:42:10,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-08 16:42:10,342 INFO L87 Difference]: Start difference. First operand 4170 states and 5021 transitions. Second operand 5 states. [2020-07-08 16:42:59,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:42:59,579 INFO L93 Difference]: Finished difference Result 8263 states and 9967 transitions. [2020-07-08 16:42:59,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-08 16:42:59,579 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 255 [2020-07-08 16:42:59,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 16:42:59,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 16:42:59,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1314 transitions. [2020-07-08 16:42:59,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 16:42:59,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1314 transitions. [2020-07-08 16:42:59,588 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1314 transitions. [2020-07-08 16:43:01,698 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1314 edges. 1314 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:43:01,704 INFO L225 Difference]: With dead ends: 8263 [2020-07-08 16:43:01,704 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 16:43:01,734 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-07-08 16:43:01,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 16:43:01,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 16:43:01,735 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 16:43:01,735 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 16:43:01,735 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 16:43:01,735 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 16:43:01,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:43:01,735 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 16:43:01,736 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 16:43:01,736 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:43:01,736 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:43:01,736 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 16:43:01,736 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 16:43:01,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:43:01,737 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 16:43:01,737 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 16:43:01,737 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:43:01,737 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:43:01,737 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 16:43:01,737 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 16:43:01,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 16:43:01,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 16:43:01,738 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 255 [2020-07-08 16:43:01,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 16:43:01,738 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 16:43:01,738 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 16:43:01,738 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 0 states and 0 transitions. [2020-07-08 16:43:01,738 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:43:01,739 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 16:43:01,739 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:43:01,739 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-08 16:43:01,741 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 16:43:07,689 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 180 [2020-07-08 16:43:32,013 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 180 [2020-07-08 16:43:36,754 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 180 [2020-07-08 16:43:37,076 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 180 [2020-07-08 16:43:37,579 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 180 [2020-07-08 16:43:47,563 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 180 [2020-07-08 16:43:47,762 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 180 [2020-07-08 16:43:47,963 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 180 [2020-07-08 16:43:48,166 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 180 [2020-07-08 16:44:01,336 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 309 DAG size of output: 180 [2020-07-08 16:44:16,149 WARN L193 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:44:16,711 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 54 [2020-07-08 16:44:17,319 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 51 [2020-07-08 16:44:18,013 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 54 [2020-07-08 16:44:19,268 WARN L193 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:44:19,946 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 54 [2020-07-08 16:44:21,228 WARN L193 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:44:22,530 WARN L193 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:44:23,183 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 54 [2020-07-08 16:44:23,753 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 51 [2020-07-08 16:44:24,285 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 56 [2020-07-08 16:44:24,717 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 50 [2020-07-08 16:44:25,194 WARN L193 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 49 [2020-07-08 16:44:26,497 WARN L193 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:44:27,168 WARN L193 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 53 [2020-07-08 16:44:27,605 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 51 [2020-07-08 16:44:28,331 WARN L193 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 54 [2020-07-08 16:44:28,802 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 55 [2020-07-08 16:44:29,314 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 50 [2020-07-08 16:44:29,715 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 45 [2020-07-08 16:44:30,929 WARN L193 SmtUtils]: Spent 953.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:44:31,477 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 56 [2020-07-08 16:44:31,861 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 45 [2020-07-08 16:44:33,118 WARN L193 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:44:34,409 WARN L193 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:44:34,900 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 45 [2020-07-08 16:44:35,314 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 46 [2020-07-08 16:44:35,955 WARN L193 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 48 [2020-07-08 16:44:36,615 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 54 [2020-07-08 16:44:38,050 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:44:38,501 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 48 [2020-07-08 16:44:39,027 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 55 [2020-07-08 16:44:39,788 WARN L193 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 53 [2020-07-08 16:44:40,236 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 49 [2020-07-08 16:44:40,734 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 56 [2020-07-08 16:44:41,296 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 52 [2020-07-08 16:44:41,816 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 47 [2020-07-08 16:44:43,134 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:44:43,764 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 50 [2020-07-08 16:44:44,208 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 47 [2020-07-08 16:44:44,697 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 50 [2020-07-08 16:44:45,684 WARN L193 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 55 [2020-07-08 16:44:46,313 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 55 [2020-07-08 16:44:46,890 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 51 [2020-07-08 16:44:47,553 WARN L193 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 57 [2020-07-08 16:44:48,105 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 49 [2020-07-08 16:44:48,670 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 51 [2020-07-08 16:44:49,323 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 51 [2020-07-08 16:44:50,667 WARN L193 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:44:51,198 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 46 [2020-07-08 16:44:52,503 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:44:53,610 WARN L193 SmtUtils]: Spent 897.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 54 [2020-07-08 16:44:54,104 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 54 [2020-07-08 16:44:54,507 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 46 [2020-07-08 16:44:54,939 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 50 [2020-07-08 16:44:55,363 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 49 [2020-07-08 16:44:55,786 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 49 [2020-07-08 16:44:56,332 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 54 [2020-07-08 16:44:56,737 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 47 [2020-07-08 16:44:57,315 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 52 [2020-07-08 16:44:57,957 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 54 [2020-07-08 16:44:59,248 WARN L193 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:45:00,566 WARN L193 SmtUtils]: Spent 982.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:45:00,992 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 49 [2020-07-08 16:45:01,426 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 43 [2020-07-08 16:45:02,758 WARN L193 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:45:03,420 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 54 [2020-07-08 16:45:04,241 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 51 [2020-07-08 16:45:04,869 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 54 [2020-07-08 16:45:06,138 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:45:06,735 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 54 [2020-07-08 16:45:08,007 WARN L193 SmtUtils]: Spent 989.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:45:09,307 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:45:09,827 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 55 [2020-07-08 16:45:10,234 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 50 [2020-07-08 16:45:11,566 WARN L193 SmtUtils]: Spent 994.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:45:12,240 WARN L193 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 52 [2020-07-08 16:45:12,780 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 54 [2020-07-08 16:45:13,335 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 49 [2020-07-08 16:45:14,699 WARN L193 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:45:15,204 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 53 [2020-07-08 16:45:15,990 WARN L193 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 55 [2020-07-08 16:45:16,445 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 45 [2020-07-08 16:45:17,485 WARN L193 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 52 [2020-07-08 16:45:18,358 WARN L193 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 55 [2020-07-08 16:45:18,888 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 52 [2020-07-08 16:45:19,279 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 47 [2020-07-08 16:45:19,753 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 53 [2020-07-08 16:45:21,041 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:45:21,476 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 47 [2020-07-08 16:45:21,869 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 47 [2020-07-08 16:45:22,444 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 51 [2020-07-08 16:45:23,004 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 52 [2020-07-08 16:45:23,603 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 54 [2020-07-08 16:45:24,889 WARN L193 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:45:26,203 WARN L193 SmtUtils]: Spent 985.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:45:27,526 WARN L193 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:45:28,907 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:45:29,636 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 54 [2020-07-08 16:45:30,347 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 54 [2020-07-08 16:45:30,944 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 51 [2020-07-08 16:45:32,174 WARN L193 SmtUtils]: Spent 986.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:45:32,713 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 56 [2020-07-08 16:45:33,181 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 52 [2020-07-08 16:45:33,663 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 54 [2020-07-08 16:45:35,044 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:45:35,450 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 48 [2020-07-08 16:45:36,044 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 52 [2020-07-08 16:45:36,732 WARN L193 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 52 [2020-07-08 16:45:37,282 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 57 [2020-07-08 16:45:37,898 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 52 [2020-07-08 16:45:38,851 WARN L193 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 52 [2020-07-08 16:45:40,189 WARN L193 SmtUtils]: Spent 995.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:45:41,579 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:45:42,962 WARN L193 SmtUtils]: Spent 982.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:45:43,434 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 49 [2020-07-08 16:45:44,520 WARN L193 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 66 [2020-07-08 16:45:45,104 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 52 [2020-07-08 16:45:45,662 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 54 [2020-07-08 16:45:46,904 WARN L193 SmtUtils]: Spent 990.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:45:47,481 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 54 [2020-07-08 16:45:48,031 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 48 [2020-07-08 16:45:48,842 WARN L193 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 56 [2020-07-08 16:45:49,305 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 50 [2020-07-08 16:45:49,751 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 50 [2020-07-08 16:45:50,196 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 48 [2020-07-08 16:45:51,522 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:45:52,576 WARN L193 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 56 [2020-07-08 16:45:53,015 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 52 [2020-07-08 16:45:54,347 WARN L193 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:45:54,815 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 46 [2020-07-08 16:45:55,321 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 49 [2020-07-08 16:45:56,718 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:45:57,758 WARN L193 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 55 [2020-07-08 16:45:58,147 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 50 [2020-07-08 16:45:59,364 WARN L193 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:45:59,796 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 50 [2020-07-08 16:46:00,209 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 52 [2020-07-08 16:46:00,812 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 51 [2020-07-08 16:46:02,072 WARN L193 SmtUtils]: Spent 990.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:46:02,864 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 57 [2020-07-08 16:46:03,649 WARN L193 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 56 [2020-07-08 16:46:04,076 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 46 [2020-07-08 16:46:05,383 WARN L193 SmtUtils]: Spent 998.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:46:05,974 WARN L193 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 49 [2020-07-08 16:46:07,328 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:46:07,768 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 47 [2020-07-08 16:46:09,131 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:46:09,811 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 54 [2020-07-08 16:46:10,503 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 54 [2020-07-08 16:46:11,036 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 48 [2020-07-08 16:46:12,500 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:46:12,888 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 50 [2020-07-08 16:46:14,125 WARN L193 SmtUtils]: Spent 999.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:46:15,417 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:46:15,966 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 54 [2020-07-08 16:46:16,403 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 50 [2020-07-08 16:46:17,751 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:46:18,491 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 51 [2020-07-08 16:46:19,164 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 54 [2020-07-08 16:46:20,579 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:46:21,253 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 54 [2020-07-08 16:46:22,680 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:46:24,156 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:46:24,944 WARN L193 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 54 [2020-07-08 16:46:26,424 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:46:27,642 WARN L193 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:46:28,879 WARN L193 SmtUtils]: Spent 983.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:46:29,544 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 54 [2020-07-08 16:46:30,141 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 54 [2020-07-08 16:46:31,451 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:46:31,856 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 50 [2020-07-08 16:46:32,291 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 48 [2020-07-08 16:46:33,300 WARN L193 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 66 [2020-07-08 16:46:33,781 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 50 [2020-07-08 16:46:35,108 WARN L193 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:46:35,536 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 47 [2020-07-08 16:46:36,143 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 55 [2020-07-08 16:46:37,553 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:46:38,954 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:46:39,450 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 50 [2020-07-08 16:46:39,996 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 56 [2020-07-08 16:46:40,602 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 51 [2020-07-08 16:46:41,275 WARN L193 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 54 [2020-07-08 16:46:42,527 WARN L193 SmtUtils]: Spent 995.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:46:43,188 WARN L193 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 48 [2020-07-08 16:46:43,589 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 36 [2020-07-08 16:46:44,881 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 164 DAG size of output: 55 [2020-07-08 16:46:45,356 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 52