/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label40.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-11 01:42:49,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-11 01:42:49,287 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-11 01:42:49,300 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-11 01:42:49,300 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-11 01:42:49,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-11 01:42:49,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-11 01:42:49,305 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-11 01:42:49,306 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-11 01:42:49,307 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-11 01:42:49,308 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-11 01:42:49,309 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-11 01:42:49,310 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-11 01:42:49,311 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-11 01:42:49,312 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-11 01:42:49,313 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-11 01:42:49,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-11 01:42:49,318 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-11 01:42:49,320 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-11 01:42:49,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-11 01:42:49,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-11 01:42:49,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-11 01:42:49,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-11 01:42:49,326 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-11 01:42:49,328 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-11 01:42:49,331 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-11 01:42:49,332 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-11 01:42:49,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-11 01:42:49,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-11 01:42:49,335 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-11 01:42:49,335 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-11 01:42:49,336 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-11 01:42:49,336 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-11 01:42:49,336 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-11 01:42:49,337 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-11 01:42:49,338 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-11 01:42:49,338 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-11 01:42:49,353 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-11 01:42:49,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-11 01:42:49,355 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-11 01:42:49,356 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-11 01:42:49,356 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-11 01:42:49,356 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-11 01:42:49,356 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-11 01:42:49,356 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-11 01:42:49,357 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-11 01:42:49,357 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-11 01:42:49,358 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-11 01:42:49,358 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-11 01:42:49,358 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-11 01:42:49,358 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-11 01:42:49,359 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-11 01:42:49,359 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-11 01:42:49,359 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-11 01:42:49,359 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-11 01:42:49,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-11 01:42:49,360 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-11 01:42:49,360 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-11 01:42:49,360 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-11 01:42:49,361 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-07-11 01:42:49,643 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-11 01:42:49,654 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-11 01:42:49,657 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-11 01:42:49,659 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-11 01:42:49,659 INFO L275 PluginConnector]: CDTParser initialized [2020-07-11 01:42:49,660 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label40.c [2020-07-11 01:42:49,734 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/729cc03c7/1e5e7445f6804c378ac430a58184828f/FLAGf08fb6dd1 [2020-07-11 01:42:50,318 INFO L306 CDTParser]: Found 1 translation units. [2020-07-11 01:42:50,319 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label40.c [2020-07-11 01:42:50,337 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/729cc03c7/1e5e7445f6804c378ac430a58184828f/FLAGf08fb6dd1 [2020-07-11 01:42:50,504 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/729cc03c7/1e5e7445f6804c378ac430a58184828f [2020-07-11 01:42:50,514 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-11 01:42:50,516 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-11 01:42:50,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-11 01:42:50,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-11 01:42:50,521 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-11 01:42:50,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.07 01:42:50" (1/1) ... [2020-07-11 01:42:50,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63d3b098 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:42:50, skipping insertion in model container [2020-07-11 01:42:50,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.07 01:42:50" (1/1) ... [2020-07-11 01:42:50,534 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-11 01:42:50,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-11 01:42:51,082 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-11 01:42:51,088 INFO L203 MainTranslator]: Completed pre-run [2020-07-11 01:42:51,335 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-11 01:42:51,352 INFO L208 MainTranslator]: Completed translation [2020-07-11 01:42:51,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:42:51 WrapperNode [2020-07-11 01:42:51,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-11 01:42:51,354 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-11 01:42:51,354 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-11 01:42:51,355 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-11 01:42:51,369 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:42:51" (1/1) ... [2020-07-11 01:42:51,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:42:51" (1/1) ... [2020-07-11 01:42:51,397 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:42:51" (1/1) ... [2020-07-11 01:42:51,397 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:42:51" (1/1) ... [2020-07-11 01:42:51,469 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:42:51" (1/1) ... [2020-07-11 01:42:51,490 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:42:51" (1/1) ... [2020-07-11 01:42:51,495 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:42:51" (1/1) ... [2020-07-11 01:42:51,502 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-11 01:42:51,502 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-11 01:42:51,503 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-11 01:42:51,503 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-11 01:42:51,504 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:42:51" (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 [2020-07-11 01:42:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-11 01:42:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-11 01:42:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-07-11 01:42:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-11 01:42:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-07-11 01:42:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-11 01:42:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-11 01:42:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-11 01:42:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-11 01:42:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-11 01:42:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-11 01:42:53,471 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-11 01:42:53,472 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-11 01:42:53,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.07 01:42:53 BoogieIcfgContainer [2020-07-11 01:42:53,480 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-11 01:42:53,482 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-11 01:42:53,482 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-11 01:42:53,485 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-11 01:42:53,485 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.07 01:42:50" (1/3) ... [2020-07-11 01:42:53,486 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4df37a21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.07 01:42:53, skipping insertion in model container [2020-07-11 01:42:53,487 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:42:51" (2/3) ... [2020-07-11 01:42:53,487 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4df37a21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.07 01:42:53, skipping insertion in model container [2020-07-11 01:42:53,487 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.07 01:42:53" (3/3) ... [2020-07-11 01:42:53,489 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem02_label40.c [2020-07-11 01:42:53,500 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-11 01:42:53,509 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-11 01:42:53,523 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-11 01:42:53,548 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-11 01:42:53,549 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-11 01:42:53,549 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-07-11 01:42:53,549 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-11 01:42:53,549 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-11 01:42:53,550 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-11 01:42:53,550 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-11 01:42:53,550 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-11 01:42:53,575 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states. [2020-07-11 01:42:53,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2020-07-11 01:42:53,599 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 01:42:53,601 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-11 01:42:53,602 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 01:42:53,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 01:42:53,609 INFO L82 PathProgramCache]: Analyzing trace with hash 632775426, now seen corresponding path program 1 times [2020-07-11 01:42:53,619 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 01:42:53,620 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [71163125] [2020-07-11 01:42:53,620 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 01:42:53,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:42:54,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:42:54,143 INFO L280 TraceCheckUtils]: 0: Hoare triple {552#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {530#true} is VALID [2020-07-11 01:42:54,143 INFO L280 TraceCheckUtils]: 1: Hoare triple {530#true} ~e~0 := 5; {530#true} is VALID [2020-07-11 01:42:54,144 INFO L280 TraceCheckUtils]: 2: Hoare triple {530#true} ~d~0 := 4; {530#true} is VALID [2020-07-11 01:42:54,144 INFO L280 TraceCheckUtils]: 3: Hoare triple {530#true} ~f~0 := 6; {530#true} is VALID [2020-07-11 01:42:54,145 INFO L280 TraceCheckUtils]: 4: Hoare triple {530#true} ~c~0 := 3; {530#true} is VALID [2020-07-11 01:42:54,145 INFO L280 TraceCheckUtils]: 5: Hoare triple {530#true} ~u~0 := 21; {530#true} is VALID [2020-07-11 01:42:54,145 INFO L280 TraceCheckUtils]: 6: Hoare triple {530#true} ~v~0 := 22; {530#true} is VALID [2020-07-11 01:42:54,146 INFO L280 TraceCheckUtils]: 7: Hoare triple {530#true} ~w~0 := 23; {530#true} is VALID [2020-07-11 01:42:54,146 INFO L280 TraceCheckUtils]: 8: Hoare triple {530#true} ~x~0 := 24; {530#true} is VALID [2020-07-11 01:42:54,146 INFO L280 TraceCheckUtils]: 9: Hoare triple {530#true} ~y~0 := 25; {530#true} is VALID [2020-07-11 01:42:54,147 INFO L280 TraceCheckUtils]: 10: Hoare triple {530#true} ~z~0 := 26; {530#true} is VALID [2020-07-11 01:42:54,147 INFO L280 TraceCheckUtils]: 11: Hoare triple {530#true} ~a25~0 := 0; {530#true} is VALID [2020-07-11 01:42:54,148 INFO L280 TraceCheckUtils]: 12: Hoare triple {530#true} ~a11~0 := 0; {553#(= 0 ~a11~0)} is VALID [2020-07-11 01:42:54,149 INFO L280 TraceCheckUtils]: 13: Hoare triple {553#(= 0 ~a11~0)} ~a28~0 := 7; {553#(= 0 ~a11~0)} is VALID [2020-07-11 01:42:54,150 INFO L280 TraceCheckUtils]: 14: Hoare triple {553#(= 0 ~a11~0)} ~a19~0 := 1; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,151 INFO L280 TraceCheckUtils]: 15: Hoare triple {551#(not (= ~a11~0 ~a19~0))} ~a21~0 := 1; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,151 INFO L280 TraceCheckUtils]: 16: Hoare triple {551#(not (= ~a11~0 ~a19~0))} ~a17~0 := 8; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,152 INFO L280 TraceCheckUtils]: 17: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume true; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,154 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {551#(not (= ~a11~0 ~a19~0))} {530#true} #1179#return; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,160 INFO L263 TraceCheckUtils]: 0: Hoare triple {530#true} call ULTIMATE.init(); {552#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-11 01:42:54,161 INFO L280 TraceCheckUtils]: 1: Hoare triple {552#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {530#true} is VALID [2020-07-11 01:42:54,161 INFO L280 TraceCheckUtils]: 2: Hoare triple {530#true} ~e~0 := 5; {530#true} is VALID [2020-07-11 01:42:54,162 INFO L280 TraceCheckUtils]: 3: Hoare triple {530#true} ~d~0 := 4; {530#true} is VALID [2020-07-11 01:42:54,162 INFO L280 TraceCheckUtils]: 4: Hoare triple {530#true} ~f~0 := 6; {530#true} is VALID [2020-07-11 01:42:54,162 INFO L280 TraceCheckUtils]: 5: Hoare triple {530#true} ~c~0 := 3; {530#true} is VALID [2020-07-11 01:42:54,163 INFO L280 TraceCheckUtils]: 6: Hoare triple {530#true} ~u~0 := 21; {530#true} is VALID [2020-07-11 01:42:54,163 INFO L280 TraceCheckUtils]: 7: Hoare triple {530#true} ~v~0 := 22; {530#true} is VALID [2020-07-11 01:42:54,163 INFO L280 TraceCheckUtils]: 8: Hoare triple {530#true} ~w~0 := 23; {530#true} is VALID [2020-07-11 01:42:54,163 INFO L280 TraceCheckUtils]: 9: Hoare triple {530#true} ~x~0 := 24; {530#true} is VALID [2020-07-11 01:42:54,164 INFO L280 TraceCheckUtils]: 10: Hoare triple {530#true} ~y~0 := 25; {530#true} is VALID [2020-07-11 01:42:54,164 INFO L280 TraceCheckUtils]: 11: Hoare triple {530#true} ~z~0 := 26; {530#true} is VALID [2020-07-11 01:42:54,164 INFO L280 TraceCheckUtils]: 12: Hoare triple {530#true} ~a25~0 := 0; {530#true} is VALID [2020-07-11 01:42:54,165 INFO L280 TraceCheckUtils]: 13: Hoare triple {530#true} ~a11~0 := 0; {553#(= 0 ~a11~0)} is VALID [2020-07-11 01:42:54,166 INFO L280 TraceCheckUtils]: 14: Hoare triple {553#(= 0 ~a11~0)} ~a28~0 := 7; {553#(= 0 ~a11~0)} is VALID [2020-07-11 01:42:54,167 INFO L280 TraceCheckUtils]: 15: Hoare triple {553#(= 0 ~a11~0)} ~a19~0 := 1; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,168 INFO L280 TraceCheckUtils]: 16: Hoare triple {551#(not (= ~a11~0 ~a19~0))} ~a21~0 := 1; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,168 INFO L280 TraceCheckUtils]: 17: Hoare triple {551#(not (= ~a11~0 ~a19~0))} ~a17~0 := 8; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,169 INFO L280 TraceCheckUtils]: 18: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume true; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,170 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {551#(not (= ~a11~0 ~a19~0))} {530#true} #1179#return; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,171 INFO L263 TraceCheckUtils]: 20: Hoare triple {551#(not (= ~a11~0 ~a19~0))} call #t~ret4 := main(); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,172 INFO L280 TraceCheckUtils]: 21: Hoare triple {551#(not (= ~a11~0 ~a19~0))} ~output~0 := -1; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,173 INFO L280 TraceCheckUtils]: 22: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !false; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,174 INFO L280 TraceCheckUtils]: 23: Hoare triple {551#(not (= ~a11~0 ~a19~0))} havoc ~input~0; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,175 INFO L280 TraceCheckUtils]: 24: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,176 INFO L280 TraceCheckUtils]: 25: Hoare triple {551#(not (= ~a11~0 ~a19~0))} ~input~0 := #t~nondet2; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,177 INFO L280 TraceCheckUtils]: 26: Hoare triple {551#(not (= ~a11~0 ~a19~0))} havoc #t~nondet2; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,178 INFO L280 TraceCheckUtils]: 27: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,179 INFO L263 TraceCheckUtils]: 28: Hoare triple {551#(not (= ~a11~0 ~a19~0))} call #t~ret3 := calculate_output(~input~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,180 INFO L280 TraceCheckUtils]: 29: Hoare triple {551#(not (= ~a11~0 ~a19~0))} ~input := #in~input; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,180 INFO L280 TraceCheckUtils]: 30: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,181 INFO L280 TraceCheckUtils]: 31: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,182 INFO L280 TraceCheckUtils]: 32: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,183 INFO L280 TraceCheckUtils]: 33: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,184 INFO L280 TraceCheckUtils]: 34: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,184 INFO L280 TraceCheckUtils]: 35: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,185 INFO L280 TraceCheckUtils]: 36: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,186 INFO L280 TraceCheckUtils]: 37: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,187 INFO L280 TraceCheckUtils]: 38: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,188 INFO L280 TraceCheckUtils]: 39: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,188 INFO L280 TraceCheckUtils]: 40: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,189 INFO L280 TraceCheckUtils]: 41: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,190 INFO L280 TraceCheckUtils]: 42: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,191 INFO L280 TraceCheckUtils]: 43: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,192 INFO L280 TraceCheckUtils]: 44: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,193 INFO L280 TraceCheckUtils]: 45: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,193 INFO L280 TraceCheckUtils]: 46: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,194 INFO L280 TraceCheckUtils]: 47: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,195 INFO L280 TraceCheckUtils]: 48: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,196 INFO L280 TraceCheckUtils]: 49: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,196 INFO L280 TraceCheckUtils]: 50: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,197 INFO L280 TraceCheckUtils]: 51: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,198 INFO L280 TraceCheckUtils]: 52: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,199 INFO L280 TraceCheckUtils]: 53: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,200 INFO L280 TraceCheckUtils]: 54: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,201 INFO L280 TraceCheckUtils]: 55: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,201 INFO L280 TraceCheckUtils]: 56: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,202 INFO L280 TraceCheckUtils]: 57: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,203 INFO L280 TraceCheckUtils]: 58: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,204 INFO L280 TraceCheckUtils]: 59: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,204 INFO L280 TraceCheckUtils]: 60: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,205 INFO L280 TraceCheckUtils]: 61: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,206 INFO L280 TraceCheckUtils]: 62: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,207 INFO L280 TraceCheckUtils]: 63: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,207 INFO L280 TraceCheckUtils]: 64: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,208 INFO L280 TraceCheckUtils]: 65: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,209 INFO L280 TraceCheckUtils]: 66: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,210 INFO L280 TraceCheckUtils]: 67: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,211 INFO L280 TraceCheckUtils]: 68: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,211 INFO L280 TraceCheckUtils]: 69: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,212 INFO L280 TraceCheckUtils]: 70: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,213 INFO L280 TraceCheckUtils]: 71: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,214 INFO L280 TraceCheckUtils]: 72: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,215 INFO L280 TraceCheckUtils]: 73: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,216 INFO L280 TraceCheckUtils]: 74: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,216 INFO L280 TraceCheckUtils]: 75: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,217 INFO L280 TraceCheckUtils]: 76: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,218 INFO L280 TraceCheckUtils]: 77: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,219 INFO L280 TraceCheckUtils]: 78: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,220 INFO L280 TraceCheckUtils]: 79: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,220 INFO L280 TraceCheckUtils]: 80: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,221 INFO L280 TraceCheckUtils]: 81: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,222 INFO L280 TraceCheckUtils]: 82: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,223 INFO L280 TraceCheckUtils]: 83: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,224 INFO L280 TraceCheckUtils]: 84: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,226 INFO L280 TraceCheckUtils]: 85: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,226 INFO L280 TraceCheckUtils]: 86: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,227 INFO L280 TraceCheckUtils]: 87: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,232 INFO L280 TraceCheckUtils]: 88: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,234 INFO L280 TraceCheckUtils]: 89: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,234 INFO L280 TraceCheckUtils]: 90: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,235 INFO L280 TraceCheckUtils]: 91: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,236 INFO L280 TraceCheckUtils]: 92: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,236 INFO L280 TraceCheckUtils]: 93: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,237 INFO L280 TraceCheckUtils]: 94: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,238 INFO L280 TraceCheckUtils]: 95: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,238 INFO L280 TraceCheckUtils]: 96: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,240 INFO L280 TraceCheckUtils]: 97: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,240 INFO L280 TraceCheckUtils]: 98: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,241 INFO L280 TraceCheckUtils]: 99: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,242 INFO L280 TraceCheckUtils]: 100: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,243 INFO L280 TraceCheckUtils]: 101: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,244 INFO L280 TraceCheckUtils]: 102: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,244 INFO L280 TraceCheckUtils]: 103: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,245 INFO L280 TraceCheckUtils]: 104: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,246 INFO L280 TraceCheckUtils]: 105: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,247 INFO L280 TraceCheckUtils]: 106: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,247 INFO L280 TraceCheckUtils]: 107: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,248 INFO L280 TraceCheckUtils]: 108: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,249 INFO L280 TraceCheckUtils]: 109: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,250 INFO L280 TraceCheckUtils]: 110: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,251 INFO L280 TraceCheckUtils]: 111: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,252 INFO L280 TraceCheckUtils]: 112: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-11 01:42:54,253 INFO L280 TraceCheckUtils]: 113: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume ((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0; {531#false} is VALID [2020-07-11 01:42:54,253 INFO L280 TraceCheckUtils]: 114: Hoare triple {531#false} assume !false; {531#false} is VALID [2020-07-11 01:42:54,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 01:42:54,287 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [71163125] [2020-07-11 01:42:54,289 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 01:42:54,289 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-11 01:42:54,290 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [128620664] [2020-07-11 01:42:54,297 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 115 [2020-07-11 01:42:54,300 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 01:42:54,304 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-11 01:42:54,500 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 115 edges. 115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:42:54,500 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-11 01:42:54,501 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 01:42:54,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-11 01:42:54,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-11 01:42:54,513 INFO L87 Difference]: Start difference. First operand 527 states. Second operand 5 states. [2020-07-11 01:43:11,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:43:11,394 INFO L93 Difference]: Finished difference Result 1838 states and 2583 transitions. [2020-07-11 01:43:11,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-11 01:43:11,395 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 115 [2020-07-11 01:43:11,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 01:43:11,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-11 01:43:11,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 2583 transitions. [2020-07-11 01:43:11,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-11 01:43:11,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 2583 transitions. [2020-07-11 01:43:11,487 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 2583 transitions. [2020-07-11 01:43:15,448 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2583 edges. 2583 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:43:15,721 INFO L225 Difference]: With dead ends: 1838 [2020-07-11 01:43:15,722 INFO L226 Difference]: Without dead ends: 1209 [2020-07-11 01:43:15,740 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-07-11 01:43:15,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1209 states. [2020-07-11 01:43:22,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1209 to 1075. [2020-07-11 01:43:22,247 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 01:43:22,248 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1209 states. Second operand 1075 states. [2020-07-11 01:43:22,248 INFO L74 IsIncluded]: Start isIncluded. First operand 1209 states. Second operand 1075 states. [2020-07-11 01:43:22,248 INFO L87 Difference]: Start difference. First operand 1209 states. Second operand 1075 states. [2020-07-11 01:43:22,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:43:22,348 INFO L93 Difference]: Finished difference Result 1209 states and 1499 transitions. [2020-07-11 01:43:22,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1499 transitions. [2020-07-11 01:43:22,354 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:43:22,355 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:43:22,355 INFO L74 IsIncluded]: Start isIncluded. First operand 1075 states. Second operand 1209 states. [2020-07-11 01:43:22,355 INFO L87 Difference]: Start difference. First operand 1075 states. Second operand 1209 states. [2020-07-11 01:43:22,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:43:22,443 INFO L93 Difference]: Finished difference Result 1209 states and 1499 transitions. [2020-07-11 01:43:22,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1499 transitions. [2020-07-11 01:43:22,448 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:43:22,448 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:43:22,448 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 01:43:22,448 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 01:43:22,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1075 states. [2020-07-11 01:43:22,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 1075 states and 1358 transitions. [2020-07-11 01:43:22,533 INFO L78 Accepts]: Start accepts. Automaton has 1075 states and 1358 transitions. Word has length 115 [2020-07-11 01:43:22,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 01:43:22,537 INFO L479 AbstractCegarLoop]: Abstraction has 1075 states and 1358 transitions. [2020-07-11 01:43:22,537 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-11 01:43:22,537 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1075 states and 1358 transitions. [2020-07-11 01:43:25,054 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1358 edges. 1358 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:43:25,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1358 transitions. [2020-07-11 01:43:25,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-07-11 01:43:25,067 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 01:43:25,068 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-11 01:43:25,068 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-11 01:43:25,070 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 01:43:25,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 01:43:25,071 INFO L82 PathProgramCache]: Analyzing trace with hash -1507069906, now seen corresponding path program 1 times [2020-07-11 01:43:25,071 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 01:43:25,071 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1526314177] [2020-07-11 01:43:25,072 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 01:43:25,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:43:25,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:43:25,313 INFO L280 TraceCheckUtils]: 0: Hoare triple {8838#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {8808#true} is VALID [2020-07-11 01:43:25,314 INFO L280 TraceCheckUtils]: 1: Hoare triple {8808#true} ~e~0 := 5; {8808#true} is VALID [2020-07-11 01:43:25,314 INFO L280 TraceCheckUtils]: 2: Hoare triple {8808#true} ~d~0 := 4; {8808#true} is VALID [2020-07-11 01:43:25,314 INFO L280 TraceCheckUtils]: 3: Hoare triple {8808#true} ~f~0 := 6; {8808#true} is VALID [2020-07-11 01:43:25,315 INFO L280 TraceCheckUtils]: 4: Hoare triple {8808#true} ~c~0 := 3; {8808#true} is VALID [2020-07-11 01:43:25,315 INFO L280 TraceCheckUtils]: 5: Hoare triple {8808#true} ~u~0 := 21; {8808#true} is VALID [2020-07-11 01:43:25,315 INFO L280 TraceCheckUtils]: 6: Hoare triple {8808#true} ~v~0 := 22; {8808#true} is VALID [2020-07-11 01:43:25,315 INFO L280 TraceCheckUtils]: 7: Hoare triple {8808#true} ~w~0 := 23; {8808#true} is VALID [2020-07-11 01:43:25,316 INFO L280 TraceCheckUtils]: 8: Hoare triple {8808#true} ~x~0 := 24; {8808#true} is VALID [2020-07-11 01:43:25,316 INFO L280 TraceCheckUtils]: 9: Hoare triple {8808#true} ~y~0 := 25; {8808#true} is VALID [2020-07-11 01:43:25,316 INFO L280 TraceCheckUtils]: 10: Hoare triple {8808#true} ~z~0 := 26; {8808#true} is VALID [2020-07-11 01:43:25,316 INFO L280 TraceCheckUtils]: 11: Hoare triple {8808#true} ~a25~0 := 0; {8808#true} is VALID [2020-07-11 01:43:25,317 INFO L280 TraceCheckUtils]: 12: Hoare triple {8808#true} ~a11~0 := 0; {8808#true} is VALID [2020-07-11 01:43:25,317 INFO L280 TraceCheckUtils]: 13: Hoare triple {8808#true} ~a28~0 := 7; {8808#true} is VALID [2020-07-11 01:43:25,317 INFO L280 TraceCheckUtils]: 14: Hoare triple {8808#true} ~a19~0 := 1; {8808#true} is VALID [2020-07-11 01:43:25,317 INFO L280 TraceCheckUtils]: 15: Hoare triple {8808#true} ~a21~0 := 1; {8808#true} is VALID [2020-07-11 01:43:25,318 INFO L280 TraceCheckUtils]: 16: Hoare triple {8808#true} ~a17~0 := 8; {8808#true} is VALID [2020-07-11 01:43:25,318 INFO L280 TraceCheckUtils]: 17: Hoare triple {8808#true} assume true; {8808#true} is VALID [2020-07-11 01:43:25,318 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8808#true} {8808#true} #1179#return; {8808#true} is VALID [2020-07-11 01:43:25,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:43:25,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {8839#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {8808#true} is VALID [2020-07-11 01:43:25,349 INFO L280 TraceCheckUtils]: 1: Hoare triple {8808#true} assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0; {8808#true} is VALID [2020-07-11 01:43:25,350 INFO L280 TraceCheckUtils]: 2: Hoare triple {8808#true} ~a28~0 := 9; {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,351 INFO L280 TraceCheckUtils]: 3: Hoare triple {8837#(= 9 ~a28~0)} ~a11~0 := 1; {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,351 INFO L280 TraceCheckUtils]: 4: Hoare triple {8837#(= 9 ~a28~0)} ~a25~0 := 1; {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,352 INFO L280 TraceCheckUtils]: 5: Hoare triple {8837#(= 9 ~a28~0)} #res := -1; {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,353 INFO L280 TraceCheckUtils]: 6: Hoare triple {8837#(= 9 ~a28~0)} assume true; {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,354 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {8837#(= 9 ~a28~0)} {8808#true} #1183#return; {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,356 INFO L263 TraceCheckUtils]: 0: Hoare triple {8808#true} call ULTIMATE.init(); {8838#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-11 01:43:25,356 INFO L280 TraceCheckUtils]: 1: Hoare triple {8838#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {8808#true} is VALID [2020-07-11 01:43:25,356 INFO L280 TraceCheckUtils]: 2: Hoare triple {8808#true} ~e~0 := 5; {8808#true} is VALID [2020-07-11 01:43:25,357 INFO L280 TraceCheckUtils]: 3: Hoare triple {8808#true} ~d~0 := 4; {8808#true} is VALID [2020-07-11 01:43:25,357 INFO L280 TraceCheckUtils]: 4: Hoare triple {8808#true} ~f~0 := 6; {8808#true} is VALID [2020-07-11 01:43:25,357 INFO L280 TraceCheckUtils]: 5: Hoare triple {8808#true} ~c~0 := 3; {8808#true} is VALID [2020-07-11 01:43:25,357 INFO L280 TraceCheckUtils]: 6: Hoare triple {8808#true} ~u~0 := 21; {8808#true} is VALID [2020-07-11 01:43:25,358 INFO L280 TraceCheckUtils]: 7: Hoare triple {8808#true} ~v~0 := 22; {8808#true} is VALID [2020-07-11 01:43:25,358 INFO L280 TraceCheckUtils]: 8: Hoare triple {8808#true} ~w~0 := 23; {8808#true} is VALID [2020-07-11 01:43:25,358 INFO L280 TraceCheckUtils]: 9: Hoare triple {8808#true} ~x~0 := 24; {8808#true} is VALID [2020-07-11 01:43:25,358 INFO L280 TraceCheckUtils]: 10: Hoare triple {8808#true} ~y~0 := 25; {8808#true} is VALID [2020-07-11 01:43:25,359 INFO L280 TraceCheckUtils]: 11: Hoare triple {8808#true} ~z~0 := 26; {8808#true} is VALID [2020-07-11 01:43:25,359 INFO L280 TraceCheckUtils]: 12: Hoare triple {8808#true} ~a25~0 := 0; {8808#true} is VALID [2020-07-11 01:43:25,359 INFO L280 TraceCheckUtils]: 13: Hoare triple {8808#true} ~a11~0 := 0; {8808#true} is VALID [2020-07-11 01:43:25,359 INFO L280 TraceCheckUtils]: 14: Hoare triple {8808#true} ~a28~0 := 7; {8808#true} is VALID [2020-07-11 01:43:25,360 INFO L280 TraceCheckUtils]: 15: Hoare triple {8808#true} ~a19~0 := 1; {8808#true} is VALID [2020-07-11 01:43:25,360 INFO L280 TraceCheckUtils]: 16: Hoare triple {8808#true} ~a21~0 := 1; {8808#true} is VALID [2020-07-11 01:43:25,360 INFO L280 TraceCheckUtils]: 17: Hoare triple {8808#true} ~a17~0 := 8; {8808#true} is VALID [2020-07-11 01:43:25,361 INFO L280 TraceCheckUtils]: 18: Hoare triple {8808#true} assume true; {8808#true} is VALID [2020-07-11 01:43:25,361 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {8808#true} {8808#true} #1179#return; {8808#true} is VALID [2020-07-11 01:43:25,361 INFO L263 TraceCheckUtils]: 20: Hoare triple {8808#true} call #t~ret4 := main(); {8808#true} is VALID [2020-07-11 01:43:25,361 INFO L280 TraceCheckUtils]: 21: Hoare triple {8808#true} ~output~0 := -1; {8808#true} is VALID [2020-07-11 01:43:25,362 INFO L280 TraceCheckUtils]: 22: Hoare triple {8808#true} assume !false; {8808#true} is VALID [2020-07-11 01:43:25,362 INFO L280 TraceCheckUtils]: 23: Hoare triple {8808#true} havoc ~input~0; {8808#true} is VALID [2020-07-11 01:43:25,362 INFO L280 TraceCheckUtils]: 24: Hoare triple {8808#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {8808#true} is VALID [2020-07-11 01:43:25,362 INFO L280 TraceCheckUtils]: 25: Hoare triple {8808#true} ~input~0 := #t~nondet2; {8808#true} is VALID [2020-07-11 01:43:25,363 INFO L280 TraceCheckUtils]: 26: Hoare triple {8808#true} havoc #t~nondet2; {8808#true} is VALID [2020-07-11 01:43:25,363 INFO L280 TraceCheckUtils]: 27: Hoare triple {8808#true} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {8808#true} is VALID [2020-07-11 01:43:25,364 INFO L263 TraceCheckUtils]: 28: Hoare triple {8808#true} call #t~ret3 := calculate_output(~input~0); {8839#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-11 01:43:25,364 INFO L280 TraceCheckUtils]: 29: Hoare triple {8839#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {8808#true} is VALID [2020-07-11 01:43:25,365 INFO L280 TraceCheckUtils]: 30: Hoare triple {8808#true} assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0; {8808#true} is VALID [2020-07-11 01:43:25,365 INFO L280 TraceCheckUtils]: 31: Hoare triple {8808#true} ~a28~0 := 9; {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,366 INFO L280 TraceCheckUtils]: 32: Hoare triple {8837#(= 9 ~a28~0)} ~a11~0 := 1; {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,367 INFO L280 TraceCheckUtils]: 33: Hoare triple {8837#(= 9 ~a28~0)} ~a25~0 := 1; {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,367 INFO L280 TraceCheckUtils]: 34: Hoare triple {8837#(= 9 ~a28~0)} #res := -1; {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,368 INFO L280 TraceCheckUtils]: 35: Hoare triple {8837#(= 9 ~a28~0)} assume true; {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,369 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8837#(= 9 ~a28~0)} {8808#true} #1183#return; {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,369 INFO L280 TraceCheckUtils]: 37: Hoare triple {8837#(= 9 ~a28~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,370 INFO L280 TraceCheckUtils]: 38: Hoare triple {8837#(= 9 ~a28~0)} ~output~0 := #t~ret3; {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,371 INFO L280 TraceCheckUtils]: 39: Hoare triple {8837#(= 9 ~a28~0)} havoc #t~ret3; {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,371 INFO L280 TraceCheckUtils]: 40: Hoare triple {8837#(= 9 ~a28~0)} assume !false; {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,372 INFO L280 TraceCheckUtils]: 41: Hoare triple {8837#(= 9 ~a28~0)} havoc ~input~0; {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,372 INFO L280 TraceCheckUtils]: 42: Hoare triple {8837#(= 9 ~a28~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,373 INFO L280 TraceCheckUtils]: 43: Hoare triple {8837#(= 9 ~a28~0)} ~input~0 := #t~nondet2; {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,374 INFO L280 TraceCheckUtils]: 44: Hoare triple {8837#(= 9 ~a28~0)} havoc #t~nondet2; {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,374 INFO L280 TraceCheckUtils]: 45: Hoare triple {8837#(= 9 ~a28~0)} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,375 INFO L263 TraceCheckUtils]: 46: Hoare triple {8837#(= 9 ~a28~0)} call #t~ret3 := calculate_output(~input~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,375 INFO L280 TraceCheckUtils]: 47: Hoare triple {8837#(= 9 ~a28~0)} ~input := #in~input; {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,376 INFO L280 TraceCheckUtils]: 48: Hoare triple {8837#(= 9 ~a28~0)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,377 INFO L280 TraceCheckUtils]: 49: Hoare triple {8837#(= 9 ~a28~0)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,377 INFO L280 TraceCheckUtils]: 50: Hoare triple {8837#(= 9 ~a28~0)} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,378 INFO L280 TraceCheckUtils]: 51: Hoare triple {8837#(= 9 ~a28~0)} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,378 INFO L280 TraceCheckUtils]: 52: Hoare triple {8837#(= 9 ~a28~0)} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,379 INFO L280 TraceCheckUtils]: 53: Hoare triple {8837#(= 9 ~a28~0)} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,380 INFO L280 TraceCheckUtils]: 54: Hoare triple {8837#(= 9 ~a28~0)} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,380 INFO L280 TraceCheckUtils]: 55: Hoare triple {8837#(= 9 ~a28~0)} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,381 INFO L280 TraceCheckUtils]: 56: Hoare triple {8837#(= 9 ~a28~0)} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,381 INFO L280 TraceCheckUtils]: 57: Hoare triple {8837#(= 9 ~a28~0)} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,382 INFO L280 TraceCheckUtils]: 58: Hoare triple {8837#(= 9 ~a28~0)} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,383 INFO L280 TraceCheckUtils]: 59: Hoare triple {8837#(= 9 ~a28~0)} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,383 INFO L280 TraceCheckUtils]: 60: Hoare triple {8837#(= 9 ~a28~0)} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,384 INFO L280 TraceCheckUtils]: 61: Hoare triple {8837#(= 9 ~a28~0)} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,384 INFO L280 TraceCheckUtils]: 62: Hoare triple {8837#(= 9 ~a28~0)} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,385 INFO L280 TraceCheckUtils]: 63: Hoare triple {8837#(= 9 ~a28~0)} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,386 INFO L280 TraceCheckUtils]: 64: Hoare triple {8837#(= 9 ~a28~0)} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,386 INFO L280 TraceCheckUtils]: 65: Hoare triple {8837#(= 9 ~a28~0)} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,387 INFO L280 TraceCheckUtils]: 66: Hoare triple {8837#(= 9 ~a28~0)} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,387 INFO L280 TraceCheckUtils]: 67: Hoare triple {8837#(= 9 ~a28~0)} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,388 INFO L280 TraceCheckUtils]: 68: Hoare triple {8837#(= 9 ~a28~0)} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,389 INFO L280 TraceCheckUtils]: 69: Hoare triple {8837#(= 9 ~a28~0)} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,389 INFO L280 TraceCheckUtils]: 70: Hoare triple {8837#(= 9 ~a28~0)} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,390 INFO L280 TraceCheckUtils]: 71: Hoare triple {8837#(= 9 ~a28~0)} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,390 INFO L280 TraceCheckUtils]: 72: Hoare triple {8837#(= 9 ~a28~0)} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,391 INFO L280 TraceCheckUtils]: 73: Hoare triple {8837#(= 9 ~a28~0)} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,391 INFO L280 TraceCheckUtils]: 74: Hoare triple {8837#(= 9 ~a28~0)} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,392 INFO L280 TraceCheckUtils]: 75: Hoare triple {8837#(= 9 ~a28~0)} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,393 INFO L280 TraceCheckUtils]: 76: Hoare triple {8837#(= 9 ~a28~0)} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,393 INFO L280 TraceCheckUtils]: 77: Hoare triple {8837#(= 9 ~a28~0)} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,394 INFO L280 TraceCheckUtils]: 78: Hoare triple {8837#(= 9 ~a28~0)} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,394 INFO L280 TraceCheckUtils]: 79: Hoare triple {8837#(= 9 ~a28~0)} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,395 INFO L280 TraceCheckUtils]: 80: Hoare triple {8837#(= 9 ~a28~0)} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,395 INFO L280 TraceCheckUtils]: 81: Hoare triple {8837#(= 9 ~a28~0)} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,396 INFO L280 TraceCheckUtils]: 82: Hoare triple {8837#(= 9 ~a28~0)} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,397 INFO L280 TraceCheckUtils]: 83: Hoare triple {8837#(= 9 ~a28~0)} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,397 INFO L280 TraceCheckUtils]: 84: Hoare triple {8837#(= 9 ~a28~0)} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,398 INFO L280 TraceCheckUtils]: 85: Hoare triple {8837#(= 9 ~a28~0)} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,398 INFO L280 TraceCheckUtils]: 86: Hoare triple {8837#(= 9 ~a28~0)} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,399 INFO L280 TraceCheckUtils]: 87: Hoare triple {8837#(= 9 ~a28~0)} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,399 INFO L280 TraceCheckUtils]: 88: Hoare triple {8837#(= 9 ~a28~0)} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,400 INFO L280 TraceCheckUtils]: 89: Hoare triple {8837#(= 9 ~a28~0)} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,401 INFO L280 TraceCheckUtils]: 90: Hoare triple {8837#(= 9 ~a28~0)} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,401 INFO L280 TraceCheckUtils]: 91: Hoare triple {8837#(= 9 ~a28~0)} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,402 INFO L280 TraceCheckUtils]: 92: Hoare triple {8837#(= 9 ~a28~0)} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,403 INFO L280 TraceCheckUtils]: 93: Hoare triple {8837#(= 9 ~a28~0)} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,404 INFO L280 TraceCheckUtils]: 94: Hoare triple {8837#(= 9 ~a28~0)} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,404 INFO L280 TraceCheckUtils]: 95: Hoare triple {8837#(= 9 ~a28~0)} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,405 INFO L280 TraceCheckUtils]: 96: Hoare triple {8837#(= 9 ~a28~0)} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,405 INFO L280 TraceCheckUtils]: 97: Hoare triple {8837#(= 9 ~a28~0)} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,406 INFO L280 TraceCheckUtils]: 98: Hoare triple {8837#(= 9 ~a28~0)} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,406 INFO L280 TraceCheckUtils]: 99: Hoare triple {8837#(= 9 ~a28~0)} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,407 INFO L280 TraceCheckUtils]: 100: Hoare triple {8837#(= 9 ~a28~0)} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,408 INFO L280 TraceCheckUtils]: 101: Hoare triple {8837#(= 9 ~a28~0)} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,408 INFO L280 TraceCheckUtils]: 102: Hoare triple {8837#(= 9 ~a28~0)} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,409 INFO L280 TraceCheckUtils]: 103: Hoare triple {8837#(= 9 ~a28~0)} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,409 INFO L280 TraceCheckUtils]: 104: Hoare triple {8837#(= 9 ~a28~0)} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,410 INFO L280 TraceCheckUtils]: 105: Hoare triple {8837#(= 9 ~a28~0)} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,411 INFO L280 TraceCheckUtils]: 106: Hoare triple {8837#(= 9 ~a28~0)} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,411 INFO L280 TraceCheckUtils]: 107: Hoare triple {8837#(= 9 ~a28~0)} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,412 INFO L280 TraceCheckUtils]: 108: Hoare triple {8837#(= 9 ~a28~0)} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,413 INFO L280 TraceCheckUtils]: 109: Hoare triple {8837#(= 9 ~a28~0)} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,413 INFO L280 TraceCheckUtils]: 110: Hoare triple {8837#(= 9 ~a28~0)} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,414 INFO L280 TraceCheckUtils]: 111: Hoare triple {8837#(= 9 ~a28~0)} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,414 INFO L280 TraceCheckUtils]: 112: Hoare triple {8837#(= 9 ~a28~0)} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,415 INFO L280 TraceCheckUtils]: 113: Hoare triple {8837#(= 9 ~a28~0)} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,416 INFO L280 TraceCheckUtils]: 114: Hoare triple {8837#(= 9 ~a28~0)} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,416 INFO L280 TraceCheckUtils]: 115: Hoare triple {8837#(= 9 ~a28~0)} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,417 INFO L280 TraceCheckUtils]: 116: Hoare triple {8837#(= 9 ~a28~0)} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,417 INFO L280 TraceCheckUtils]: 117: Hoare triple {8837#(= 9 ~a28~0)} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,418 INFO L280 TraceCheckUtils]: 118: Hoare triple {8837#(= 9 ~a28~0)} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,419 INFO L280 TraceCheckUtils]: 119: Hoare triple {8837#(= 9 ~a28~0)} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,419 INFO L280 TraceCheckUtils]: 120: Hoare triple {8837#(= 9 ~a28~0)} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,420 INFO L280 TraceCheckUtils]: 121: Hoare triple {8837#(= 9 ~a28~0)} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,420 INFO L280 TraceCheckUtils]: 122: Hoare triple {8837#(= 9 ~a28~0)} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,421 INFO L280 TraceCheckUtils]: 123: Hoare triple {8837#(= 9 ~a28~0)} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,422 INFO L280 TraceCheckUtils]: 124: Hoare triple {8837#(= 9 ~a28~0)} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,422 INFO L280 TraceCheckUtils]: 125: Hoare triple {8837#(= 9 ~a28~0)} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,423 INFO L280 TraceCheckUtils]: 126: Hoare triple {8837#(= 9 ~a28~0)} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,423 INFO L280 TraceCheckUtils]: 127: Hoare triple {8837#(= 9 ~a28~0)} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,424 INFO L280 TraceCheckUtils]: 128: Hoare triple {8837#(= 9 ~a28~0)} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,425 INFO L280 TraceCheckUtils]: 129: Hoare triple {8837#(= 9 ~a28~0)} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,425 INFO L280 TraceCheckUtils]: 130: Hoare triple {8837#(= 9 ~a28~0)} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-11 01:43:25,426 INFO L280 TraceCheckUtils]: 131: Hoare triple {8837#(= 9 ~a28~0)} assume ((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0; {8809#false} is VALID [2020-07-11 01:43:25,426 INFO L280 TraceCheckUtils]: 132: Hoare triple {8809#false} assume !false; {8809#false} is VALID [2020-07-11 01:43:25,446 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 01:43:25,447 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1526314177] [2020-07-11 01:43:25,447 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 01:43:25,448 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-07-11 01:43:25,448 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [779657092] [2020-07-11 01:43:25,450 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 133 [2020-07-11 01:43:25,450 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 01:43:25,451 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-11 01:43:25,601 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:43:25,602 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-11 01:43:25,602 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 01:43:25,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-11 01:43:25,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-11 01:43:25,603 INFO L87 Difference]: Start difference. First operand 1075 states and 1358 transitions. Second operand 5 states. [2020-07-11 01:43:43,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:43:43,245 INFO L93 Difference]: Finished difference Result 2801 states and 3688 transitions. [2020-07-11 01:43:43,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-11 01:43:43,245 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 133 [2020-07-11 01:43:43,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 01:43:43,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-11 01:43:43,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1366 transitions. [2020-07-11 01:43:43,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-11 01:43:43,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1366 transitions. [2020-07-11 01:43:43,282 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1366 transitions. [2020-07-11 01:43:45,191 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1366 edges. 1366 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:43:45,405 INFO L225 Difference]: With dead ends: 2801 [2020-07-11 01:43:45,405 INFO L226 Difference]: Without dead ends: 1748 [2020-07-11 01:43:45,411 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-07-11 01:43:45,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1748 states. [2020-07-11 01:43:57,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1748 to 1686. [2020-07-11 01:43:57,498 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 01:43:57,498 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1748 states. Second operand 1686 states. [2020-07-11 01:43:57,498 INFO L74 IsIncluded]: Start isIncluded. First operand 1748 states. Second operand 1686 states. [2020-07-11 01:43:57,499 INFO L87 Difference]: Start difference. First operand 1748 states. Second operand 1686 states. [2020-07-11 01:43:57,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:43:57,675 INFO L93 Difference]: Finished difference Result 1748 states and 2165 transitions. [2020-07-11 01:43:57,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2165 transitions. [2020-07-11 01:43:57,688 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:43:57,688 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:43:57,688 INFO L74 IsIncluded]: Start isIncluded. First operand 1686 states. Second operand 1748 states. [2020-07-11 01:43:57,688 INFO L87 Difference]: Start difference. First operand 1686 states. Second operand 1748 states. [2020-07-11 01:43:57,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:43:57,894 INFO L93 Difference]: Finished difference Result 1748 states and 2165 transitions. [2020-07-11 01:43:57,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2165 transitions. [2020-07-11 01:43:57,900 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:43:57,900 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:43:57,900 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 01:43:57,900 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 01:43:57,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1686 states. [2020-07-11 01:43:58,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 1686 states and 2083 transitions. [2020-07-11 01:43:58,088 INFO L78 Accepts]: Start accepts. Automaton has 1686 states and 2083 transitions. Word has length 133 [2020-07-11 01:43:58,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 01:43:58,089 INFO L479 AbstractCegarLoop]: Abstraction has 1686 states and 2083 transitions. [2020-07-11 01:43:58,089 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-11 01:43:58,089 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1686 states and 2083 transitions. [2020-07-11 01:44:02,219 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2083 edges. 2083 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:44:02,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2083 transitions. [2020-07-11 01:44:02,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2020-07-11 01:44:02,226 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 01:44:02,226 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-11 01:44:02,226 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-11 01:44:02,227 INFO L427 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 01:44:02,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 01:44:02,227 INFO L82 PathProgramCache]: Analyzing trace with hash -2051843805, now seen corresponding path program 1 times [2020-07-11 01:44:02,227 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 01:44:02,228 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1563165323] [2020-07-11 01:44:02,228 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 01:44:02,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:44:02,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:44:02,401 INFO L280 TraceCheckUtils]: 0: Hoare triple {21351#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {21315#true} is VALID [2020-07-11 01:44:02,401 INFO L280 TraceCheckUtils]: 1: Hoare triple {21315#true} ~e~0 := 5; {21315#true} is VALID [2020-07-11 01:44:02,401 INFO L280 TraceCheckUtils]: 2: Hoare triple {21315#true} ~d~0 := 4; {21315#true} is VALID [2020-07-11 01:44:02,402 INFO L280 TraceCheckUtils]: 3: Hoare triple {21315#true} ~f~0 := 6; {21315#true} is VALID [2020-07-11 01:44:02,402 INFO L280 TraceCheckUtils]: 4: Hoare triple {21315#true} ~c~0 := 3; {21315#true} is VALID [2020-07-11 01:44:02,402 INFO L280 TraceCheckUtils]: 5: Hoare triple {21315#true} ~u~0 := 21; {21315#true} is VALID [2020-07-11 01:44:02,402 INFO L280 TraceCheckUtils]: 6: Hoare triple {21315#true} ~v~0 := 22; {21315#true} is VALID [2020-07-11 01:44:02,403 INFO L280 TraceCheckUtils]: 7: Hoare triple {21315#true} ~w~0 := 23; {21315#true} is VALID [2020-07-11 01:44:02,403 INFO L280 TraceCheckUtils]: 8: Hoare triple {21315#true} ~x~0 := 24; {21315#true} is VALID [2020-07-11 01:44:02,403 INFO L280 TraceCheckUtils]: 9: Hoare triple {21315#true} ~y~0 := 25; {21315#true} is VALID [2020-07-11 01:44:02,404 INFO L280 TraceCheckUtils]: 10: Hoare triple {21315#true} ~z~0 := 26; {21315#true} is VALID [2020-07-11 01:44:02,404 INFO L280 TraceCheckUtils]: 11: Hoare triple {21315#true} ~a25~0 := 0; {21315#true} is VALID [2020-07-11 01:44:02,404 INFO L280 TraceCheckUtils]: 12: Hoare triple {21315#true} ~a11~0 := 0; {21315#true} is VALID [2020-07-11 01:44:02,404 INFO L280 TraceCheckUtils]: 13: Hoare triple {21315#true} ~a28~0 := 7; {21315#true} is VALID [2020-07-11 01:44:02,405 INFO L280 TraceCheckUtils]: 14: Hoare triple {21315#true} ~a19~0 := 1; {21315#true} is VALID [2020-07-11 01:44:02,405 INFO L280 TraceCheckUtils]: 15: Hoare triple {21315#true} ~a21~0 := 1; {21315#true} is VALID [2020-07-11 01:44:02,405 INFO L280 TraceCheckUtils]: 16: Hoare triple {21315#true} ~a17~0 := 8; {21315#true} is VALID [2020-07-11 01:44:02,405 INFO L280 TraceCheckUtils]: 17: Hoare triple {21315#true} assume true; {21315#true} is VALID [2020-07-11 01:44:02,406 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {21315#true} {21315#true} #1179#return; {21315#true} is VALID [2020-07-11 01:44:02,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:44:02,436 INFO L280 TraceCheckUtils]: 0: Hoare triple {21352#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {21315#true} is VALID [2020-07-11 01:44:02,437 INFO L280 TraceCheckUtils]: 1: Hoare triple {21315#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {21315#true} is VALID [2020-07-11 01:44:02,437 INFO L280 TraceCheckUtils]: 2: Hoare triple {21315#true} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {21315#true} is VALID [2020-07-11 01:44:02,437 INFO L280 TraceCheckUtils]: 3: Hoare triple {21315#true} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {21315#true} is VALID [2020-07-11 01:44:02,438 INFO L280 TraceCheckUtils]: 4: Hoare triple {21315#true} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {21315#true} is VALID [2020-07-11 01:44:02,438 INFO L280 TraceCheckUtils]: 5: Hoare triple {21315#true} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {21315#true} is VALID [2020-07-11 01:44:02,438 INFO L280 TraceCheckUtils]: 6: Hoare triple {21315#true} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {21315#true} is VALID [2020-07-11 01:44:02,439 INFO L280 TraceCheckUtils]: 7: Hoare triple {21315#true} assume (((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,440 INFO L280 TraceCheckUtils]: 8: Hoare triple {21350#(not (= 1 ~a19~0))} ~a28~0 := 7; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,440 INFO L280 TraceCheckUtils]: 9: Hoare triple {21350#(not (= 1 ~a19~0))} ~a11~0 := 1; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,441 INFO L280 TraceCheckUtils]: 10: Hoare triple {21350#(not (= 1 ~a19~0))} ~a25~0 := 0; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,441 INFO L280 TraceCheckUtils]: 11: Hoare triple {21350#(not (= 1 ~a19~0))} #res := -1; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,442 INFO L280 TraceCheckUtils]: 12: Hoare triple {21350#(not (= 1 ~a19~0))} assume true; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,443 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {21350#(not (= 1 ~a19~0))} {21315#true} #1183#return; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,445 INFO L263 TraceCheckUtils]: 0: Hoare triple {21315#true} call ULTIMATE.init(); {21351#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-11 01:44:02,446 INFO L280 TraceCheckUtils]: 1: Hoare triple {21351#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {21315#true} is VALID [2020-07-11 01:44:02,446 INFO L280 TraceCheckUtils]: 2: Hoare triple {21315#true} ~e~0 := 5; {21315#true} is VALID [2020-07-11 01:44:02,446 INFO L280 TraceCheckUtils]: 3: Hoare triple {21315#true} ~d~0 := 4; {21315#true} is VALID [2020-07-11 01:44:02,446 INFO L280 TraceCheckUtils]: 4: Hoare triple {21315#true} ~f~0 := 6; {21315#true} is VALID [2020-07-11 01:44:02,447 INFO L280 TraceCheckUtils]: 5: Hoare triple {21315#true} ~c~0 := 3; {21315#true} is VALID [2020-07-11 01:44:02,447 INFO L280 TraceCheckUtils]: 6: Hoare triple {21315#true} ~u~0 := 21; {21315#true} is VALID [2020-07-11 01:44:02,447 INFO L280 TraceCheckUtils]: 7: Hoare triple {21315#true} ~v~0 := 22; {21315#true} is VALID [2020-07-11 01:44:02,447 INFO L280 TraceCheckUtils]: 8: Hoare triple {21315#true} ~w~0 := 23; {21315#true} is VALID [2020-07-11 01:44:02,448 INFO L280 TraceCheckUtils]: 9: Hoare triple {21315#true} ~x~0 := 24; {21315#true} is VALID [2020-07-11 01:44:02,448 INFO L280 TraceCheckUtils]: 10: Hoare triple {21315#true} ~y~0 := 25; {21315#true} is VALID [2020-07-11 01:44:02,448 INFO L280 TraceCheckUtils]: 11: Hoare triple {21315#true} ~z~0 := 26; {21315#true} is VALID [2020-07-11 01:44:02,448 INFO L280 TraceCheckUtils]: 12: Hoare triple {21315#true} ~a25~0 := 0; {21315#true} is VALID [2020-07-11 01:44:02,449 INFO L280 TraceCheckUtils]: 13: Hoare triple {21315#true} ~a11~0 := 0; {21315#true} is VALID [2020-07-11 01:44:02,449 INFO L280 TraceCheckUtils]: 14: Hoare triple {21315#true} ~a28~0 := 7; {21315#true} is VALID [2020-07-11 01:44:02,449 INFO L280 TraceCheckUtils]: 15: Hoare triple {21315#true} ~a19~0 := 1; {21315#true} is VALID [2020-07-11 01:44:02,449 INFO L280 TraceCheckUtils]: 16: Hoare triple {21315#true} ~a21~0 := 1; {21315#true} is VALID [2020-07-11 01:44:02,450 INFO L280 TraceCheckUtils]: 17: Hoare triple {21315#true} ~a17~0 := 8; {21315#true} is VALID [2020-07-11 01:44:02,450 INFO L280 TraceCheckUtils]: 18: Hoare triple {21315#true} assume true; {21315#true} is VALID [2020-07-11 01:44:02,450 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {21315#true} {21315#true} #1179#return; {21315#true} is VALID [2020-07-11 01:44:02,450 INFO L263 TraceCheckUtils]: 20: Hoare triple {21315#true} call #t~ret4 := main(); {21315#true} is VALID [2020-07-11 01:44:02,451 INFO L280 TraceCheckUtils]: 21: Hoare triple {21315#true} ~output~0 := -1; {21315#true} is VALID [2020-07-11 01:44:02,451 INFO L280 TraceCheckUtils]: 22: Hoare triple {21315#true} assume !false; {21315#true} is VALID [2020-07-11 01:44:02,451 INFO L280 TraceCheckUtils]: 23: Hoare triple {21315#true} havoc ~input~0; {21315#true} is VALID [2020-07-11 01:44:02,451 INFO L280 TraceCheckUtils]: 24: Hoare triple {21315#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {21315#true} is VALID [2020-07-11 01:44:02,452 INFO L280 TraceCheckUtils]: 25: Hoare triple {21315#true} ~input~0 := #t~nondet2; {21315#true} is VALID [2020-07-11 01:44:02,452 INFO L280 TraceCheckUtils]: 26: Hoare triple {21315#true} havoc #t~nondet2; {21315#true} is VALID [2020-07-11 01:44:02,452 INFO L280 TraceCheckUtils]: 27: Hoare triple {21315#true} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {21315#true} is VALID [2020-07-11 01:44:02,454 INFO L263 TraceCheckUtils]: 28: Hoare triple {21315#true} call #t~ret3 := calculate_output(~input~0); {21352#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-11 01:44:02,454 INFO L280 TraceCheckUtils]: 29: Hoare triple {21352#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {21315#true} is VALID [2020-07-11 01:44:02,454 INFO L280 TraceCheckUtils]: 30: Hoare triple {21315#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {21315#true} is VALID [2020-07-11 01:44:02,455 INFO L280 TraceCheckUtils]: 31: Hoare triple {21315#true} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {21315#true} is VALID [2020-07-11 01:44:02,455 INFO L280 TraceCheckUtils]: 32: Hoare triple {21315#true} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {21315#true} is VALID [2020-07-11 01:44:02,455 INFO L280 TraceCheckUtils]: 33: Hoare triple {21315#true} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {21315#true} is VALID [2020-07-11 01:44:02,455 INFO L280 TraceCheckUtils]: 34: Hoare triple {21315#true} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {21315#true} is VALID [2020-07-11 01:44:02,456 INFO L280 TraceCheckUtils]: 35: Hoare triple {21315#true} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {21315#true} is VALID [2020-07-11 01:44:02,456 INFO L280 TraceCheckUtils]: 36: Hoare triple {21315#true} assume (((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,457 INFO L280 TraceCheckUtils]: 37: Hoare triple {21350#(not (= 1 ~a19~0))} ~a28~0 := 7; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,458 INFO L280 TraceCheckUtils]: 38: Hoare triple {21350#(not (= 1 ~a19~0))} ~a11~0 := 1; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,458 INFO L280 TraceCheckUtils]: 39: Hoare triple {21350#(not (= 1 ~a19~0))} ~a25~0 := 0; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,459 INFO L280 TraceCheckUtils]: 40: Hoare triple {21350#(not (= 1 ~a19~0))} #res := -1; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,459 INFO L280 TraceCheckUtils]: 41: Hoare triple {21350#(not (= 1 ~a19~0))} assume true; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,460 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {21350#(not (= 1 ~a19~0))} {21315#true} #1183#return; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,461 INFO L280 TraceCheckUtils]: 43: Hoare triple {21350#(not (= 1 ~a19~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,462 INFO L280 TraceCheckUtils]: 44: Hoare triple {21350#(not (= 1 ~a19~0))} ~output~0 := #t~ret3; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,462 INFO L280 TraceCheckUtils]: 45: Hoare triple {21350#(not (= 1 ~a19~0))} havoc #t~ret3; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,463 INFO L280 TraceCheckUtils]: 46: Hoare triple {21350#(not (= 1 ~a19~0))} assume !false; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,464 INFO L280 TraceCheckUtils]: 47: Hoare triple {21350#(not (= 1 ~a19~0))} havoc ~input~0; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,464 INFO L280 TraceCheckUtils]: 48: Hoare triple {21350#(not (= 1 ~a19~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,465 INFO L280 TraceCheckUtils]: 49: Hoare triple {21350#(not (= 1 ~a19~0))} ~input~0 := #t~nondet2; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,466 INFO L280 TraceCheckUtils]: 50: Hoare triple {21350#(not (= 1 ~a19~0))} havoc #t~nondet2; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,467 INFO L280 TraceCheckUtils]: 51: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,468 INFO L263 TraceCheckUtils]: 52: Hoare triple {21350#(not (= 1 ~a19~0))} call #t~ret3 := calculate_output(~input~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,468 INFO L280 TraceCheckUtils]: 53: Hoare triple {21350#(not (= 1 ~a19~0))} ~input := #in~input; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,469 INFO L280 TraceCheckUtils]: 54: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,469 INFO L280 TraceCheckUtils]: 55: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,470 INFO L280 TraceCheckUtils]: 56: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,471 INFO L280 TraceCheckUtils]: 57: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,471 INFO L280 TraceCheckUtils]: 58: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,472 INFO L280 TraceCheckUtils]: 59: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,473 INFO L280 TraceCheckUtils]: 60: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,473 INFO L280 TraceCheckUtils]: 61: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,474 INFO L280 TraceCheckUtils]: 62: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,475 INFO L280 TraceCheckUtils]: 63: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,475 INFO L280 TraceCheckUtils]: 64: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,476 INFO L280 TraceCheckUtils]: 65: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,477 INFO L280 TraceCheckUtils]: 66: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,478 INFO L280 TraceCheckUtils]: 67: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,478 INFO L280 TraceCheckUtils]: 68: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,479 INFO L280 TraceCheckUtils]: 69: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,479 INFO L280 TraceCheckUtils]: 70: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,480 INFO L280 TraceCheckUtils]: 71: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,481 INFO L280 TraceCheckUtils]: 72: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,482 INFO L280 TraceCheckUtils]: 73: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,482 INFO L280 TraceCheckUtils]: 74: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,483 INFO L280 TraceCheckUtils]: 75: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,484 INFO L280 TraceCheckUtils]: 76: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,484 INFO L280 TraceCheckUtils]: 77: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,485 INFO L280 TraceCheckUtils]: 78: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,486 INFO L280 TraceCheckUtils]: 79: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,486 INFO L280 TraceCheckUtils]: 80: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,487 INFO L280 TraceCheckUtils]: 81: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,488 INFO L280 TraceCheckUtils]: 82: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,488 INFO L280 TraceCheckUtils]: 83: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,489 INFO L280 TraceCheckUtils]: 84: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,489 INFO L280 TraceCheckUtils]: 85: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,490 INFO L280 TraceCheckUtils]: 86: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,490 INFO L280 TraceCheckUtils]: 87: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,491 INFO L280 TraceCheckUtils]: 88: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,492 INFO L280 TraceCheckUtils]: 89: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,492 INFO L280 TraceCheckUtils]: 90: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,493 INFO L280 TraceCheckUtils]: 91: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,493 INFO L280 TraceCheckUtils]: 92: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,494 INFO L280 TraceCheckUtils]: 93: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,495 INFO L280 TraceCheckUtils]: 94: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,495 INFO L280 TraceCheckUtils]: 95: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,496 INFO L280 TraceCheckUtils]: 96: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,496 INFO L280 TraceCheckUtils]: 97: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,497 INFO L280 TraceCheckUtils]: 98: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,498 INFO L280 TraceCheckUtils]: 99: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,498 INFO L280 TraceCheckUtils]: 100: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,499 INFO L280 TraceCheckUtils]: 101: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,500 INFO L280 TraceCheckUtils]: 102: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,500 INFO L280 TraceCheckUtils]: 103: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,501 INFO L280 TraceCheckUtils]: 104: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,502 INFO L280 TraceCheckUtils]: 105: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,502 INFO L280 TraceCheckUtils]: 106: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,503 INFO L280 TraceCheckUtils]: 107: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,504 INFO L280 TraceCheckUtils]: 108: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,504 INFO L280 TraceCheckUtils]: 109: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,505 INFO L280 TraceCheckUtils]: 110: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,506 INFO L280 TraceCheckUtils]: 111: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,506 INFO L280 TraceCheckUtils]: 112: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,507 INFO L280 TraceCheckUtils]: 113: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,508 INFO L280 TraceCheckUtils]: 114: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,508 INFO L280 TraceCheckUtils]: 115: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,509 INFO L280 TraceCheckUtils]: 116: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,509 INFO L280 TraceCheckUtils]: 117: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,510 INFO L280 TraceCheckUtils]: 118: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,511 INFO L280 TraceCheckUtils]: 119: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,511 INFO L280 TraceCheckUtils]: 120: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,512 INFO L280 TraceCheckUtils]: 121: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,513 INFO L280 TraceCheckUtils]: 122: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,513 INFO L280 TraceCheckUtils]: 123: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,514 INFO L280 TraceCheckUtils]: 124: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,514 INFO L280 TraceCheckUtils]: 125: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,515 INFO L280 TraceCheckUtils]: 126: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,516 INFO L280 TraceCheckUtils]: 127: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,516 INFO L280 TraceCheckUtils]: 128: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,517 INFO L280 TraceCheckUtils]: 129: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,517 INFO L280 TraceCheckUtils]: 130: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,518 INFO L280 TraceCheckUtils]: 131: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,518 INFO L280 TraceCheckUtils]: 132: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,519 INFO L280 TraceCheckUtils]: 133: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,519 INFO L280 TraceCheckUtils]: 134: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,520 INFO L280 TraceCheckUtils]: 135: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,521 INFO L280 TraceCheckUtils]: 136: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-11 01:44:02,521 INFO L280 TraceCheckUtils]: 137: Hoare triple {21350#(not (= 1 ~a19~0))} assume ((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0; {21316#false} is VALID [2020-07-11 01:44:02,521 INFO L280 TraceCheckUtils]: 138: Hoare triple {21316#false} assume !false; {21316#false} is VALID [2020-07-11 01:44:02,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 01:44:02,548 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1563165323] [2020-07-11 01:44:02,549 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 01:44:02,549 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-07-11 01:44:02,549 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222886250] [2020-07-11 01:44:02,550 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 139 [2020-07-11 01:44:02,550 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 01:44:02,550 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-11 01:44:02,730 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 139 edges. 139 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:44:02,731 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-11 01:44:02,731 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 01:44:02,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-11 01:44:02,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-11 01:44:02,732 INFO L87 Difference]: Start difference. First operand 1686 states and 2083 transitions. Second operand 5 states. [2020-07-11 01:44:30,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:44:30,047 INFO L93 Difference]: Finished difference Result 4457 states and 5744 transitions. [2020-07-11 01:44:30,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-11 01:44:30,047 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 139 [2020-07-11 01:44:30,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 01:44:30,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-11 01:44:30,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1342 transitions. [2020-07-11 01:44:30,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-11 01:44:30,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1342 transitions. [2020-07-11 01:44:30,066 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1342 transitions. [2020-07-11 01:44:31,903 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1342 edges. 1342 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:44:32,239 INFO L225 Difference]: With dead ends: 4457 [2020-07-11 01:44:32,239 INFO L226 Difference]: Without dead ends: 2793 [2020-07-11 01:44:32,246 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-07-11 01:44:32,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2793 states. [2020-07-11 01:44:53,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2793 to 2750. [2020-07-11 01:44:53,721 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 01:44:53,721 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2793 states. Second operand 2750 states. [2020-07-11 01:44:53,721 INFO L74 IsIncluded]: Start isIncluded. First operand 2793 states. Second operand 2750 states. [2020-07-11 01:44:53,721 INFO L87 Difference]: Start difference. First operand 2793 states. Second operand 2750 states. [2020-07-11 01:44:54,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:44:54,011 INFO L93 Difference]: Finished difference Result 2793 states and 3422 transitions. [2020-07-11 01:44:54,011 INFO L276 IsEmpty]: Start isEmpty. Operand 2793 states and 3422 transitions. [2020-07-11 01:44:54,025 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:44:54,026 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:44:54,026 INFO L74 IsIncluded]: Start isIncluded. First operand 2750 states. Second operand 2793 states. [2020-07-11 01:44:54,026 INFO L87 Difference]: Start difference. First operand 2750 states. Second operand 2793 states. [2020-07-11 01:44:54,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:44:54,309 INFO L93 Difference]: Finished difference Result 2793 states and 3422 transitions. [2020-07-11 01:44:54,309 INFO L276 IsEmpty]: Start isEmpty. Operand 2793 states and 3422 transitions. [2020-07-11 01:44:54,317 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:44:54,318 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:44:54,318 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 01:44:54,318 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 01:44:54,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2750 states. [2020-07-11 01:44:54,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 2750 states and 3336 transitions. [2020-07-11 01:44:54,576 INFO L78 Accepts]: Start accepts. Automaton has 2750 states and 3336 transitions. Word has length 139 [2020-07-11 01:44:54,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 01:44:54,576 INFO L479 AbstractCegarLoop]: Abstraction has 2750 states and 3336 transitions. [2020-07-11 01:44:54,577 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-11 01:44:54,577 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2750 states and 3336 transitions. [2020-07-11 01:45:01,315 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3336 edges. 3336 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:45:01,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2750 states and 3336 transitions. [2020-07-11 01:45:01,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2020-07-11 01:45:01,324 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 01:45:01,325 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-11 01:45:01,325 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-11 01:45:01,325 INFO L427 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 01:45:01,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 01:45:01,325 INFO L82 PathProgramCache]: Analyzing trace with hash 1971221326, now seen corresponding path program 1 times [2020-07-11 01:45:01,326 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 01:45:01,326 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1214252925] [2020-07-11 01:45:01,326 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 01:45:01,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:45:01,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:45:01,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {41405#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {41358#true} is VALID [2020-07-11 01:45:01,570 INFO L280 TraceCheckUtils]: 1: Hoare triple {41358#true} ~e~0 := 5; {41358#true} is VALID [2020-07-11 01:45:01,571 INFO L280 TraceCheckUtils]: 2: Hoare triple {41358#true} ~d~0 := 4; {41358#true} is VALID [2020-07-11 01:45:01,571 INFO L280 TraceCheckUtils]: 3: Hoare triple {41358#true} ~f~0 := 6; {41358#true} is VALID [2020-07-11 01:45:01,571 INFO L280 TraceCheckUtils]: 4: Hoare triple {41358#true} ~c~0 := 3; {41358#true} is VALID [2020-07-11 01:45:01,571 INFO L280 TraceCheckUtils]: 5: Hoare triple {41358#true} ~u~0 := 21; {41358#true} is VALID [2020-07-11 01:45:01,571 INFO L280 TraceCheckUtils]: 6: Hoare triple {41358#true} ~v~0 := 22; {41358#true} is VALID [2020-07-11 01:45:01,572 INFO L280 TraceCheckUtils]: 7: Hoare triple {41358#true} ~w~0 := 23; {41358#true} is VALID [2020-07-11 01:45:01,572 INFO L280 TraceCheckUtils]: 8: Hoare triple {41358#true} ~x~0 := 24; {41358#true} is VALID [2020-07-11 01:45:01,572 INFO L280 TraceCheckUtils]: 9: Hoare triple {41358#true} ~y~0 := 25; {41358#true} is VALID [2020-07-11 01:45:01,572 INFO L280 TraceCheckUtils]: 10: Hoare triple {41358#true} ~z~0 := 26; {41358#true} is VALID [2020-07-11 01:45:01,572 INFO L280 TraceCheckUtils]: 11: Hoare triple {41358#true} ~a25~0 := 0; {41358#true} is VALID [2020-07-11 01:45:01,573 INFO L280 TraceCheckUtils]: 12: Hoare triple {41358#true} ~a11~0 := 0; {41358#true} is VALID [2020-07-11 01:45:01,573 INFO L280 TraceCheckUtils]: 13: Hoare triple {41358#true} ~a28~0 := 7; {41358#true} is VALID [2020-07-11 01:45:01,573 INFO L280 TraceCheckUtils]: 14: Hoare triple {41358#true} ~a19~0 := 1; {41358#true} is VALID [2020-07-11 01:45:01,573 INFO L280 TraceCheckUtils]: 15: Hoare triple {41358#true} ~a21~0 := 1; {41358#true} is VALID [2020-07-11 01:45:01,573 INFO L280 TraceCheckUtils]: 16: Hoare triple {41358#true} ~a17~0 := 8; {41358#true} is VALID [2020-07-11 01:45:01,574 INFO L280 TraceCheckUtils]: 17: Hoare triple {41358#true} assume true; {41358#true} is VALID [2020-07-11 01:45:01,574 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {41358#true} {41358#true} #1179#return; {41358#true} is VALID [2020-07-11 01:45:01,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:45:01,612 INFO L280 TraceCheckUtils]: 0: Hoare triple {41406#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {41358#true} is VALID [2020-07-11 01:45:01,613 INFO L280 TraceCheckUtils]: 1: Hoare triple {41358#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {41358#true} is VALID [2020-07-11 01:45:01,613 INFO L280 TraceCheckUtils]: 2: Hoare triple {41358#true} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {41358#true} is VALID [2020-07-11 01:45:01,613 INFO L280 TraceCheckUtils]: 3: Hoare triple {41358#true} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {41358#true} is VALID [2020-07-11 01:45:01,613 INFO L280 TraceCheckUtils]: 4: Hoare triple {41358#true} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {41358#true} is VALID [2020-07-11 01:45:01,613 INFO L280 TraceCheckUtils]: 5: Hoare triple {41358#true} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {41358#true} is VALID [2020-07-11 01:45:01,614 INFO L280 TraceCheckUtils]: 6: Hoare triple {41358#true} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {41358#true} is VALID [2020-07-11 01:45:01,614 INFO L280 TraceCheckUtils]: 7: Hoare triple {41358#true} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {41358#true} is VALID [2020-07-11 01:45:01,614 INFO L280 TraceCheckUtils]: 8: Hoare triple {41358#true} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {41358#true} is VALID [2020-07-11 01:45:01,614 INFO L280 TraceCheckUtils]: 9: Hoare triple {41358#true} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {41358#true} is VALID [2020-07-11 01:45:01,614 INFO L280 TraceCheckUtils]: 10: Hoare triple {41358#true} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {41358#true} is VALID [2020-07-11 01:45:01,615 INFO L280 TraceCheckUtils]: 11: Hoare triple {41358#true} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {41358#true} is VALID [2020-07-11 01:45:01,615 INFO L280 TraceCheckUtils]: 12: Hoare triple {41358#true} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {41358#true} is VALID [2020-07-11 01:45:01,615 INFO L280 TraceCheckUtils]: 13: Hoare triple {41358#true} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {41358#true} is VALID [2020-07-11 01:45:01,615 INFO L280 TraceCheckUtils]: 14: Hoare triple {41358#true} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {41358#true} is VALID [2020-07-11 01:45:01,615 INFO L280 TraceCheckUtils]: 15: Hoare triple {41358#true} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {41358#true} is VALID [2020-07-11 01:45:01,615 INFO L280 TraceCheckUtils]: 16: Hoare triple {41358#true} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {41358#true} is VALID [2020-07-11 01:45:01,616 INFO L280 TraceCheckUtils]: 17: Hoare triple {41358#true} assume 8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input; {41358#true} is VALID [2020-07-11 01:45:01,616 INFO L280 TraceCheckUtils]: 18: Hoare triple {41358#true} ~a28~0 := 10; {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,617 INFO L280 TraceCheckUtils]: 19: Hoare triple {41404#(= 10 ~a28~0)} ~a19~0 := 1; {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,617 INFO L280 TraceCheckUtils]: 20: Hoare triple {41404#(= 10 ~a28~0)} ~a11~0 := 1; {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,617 INFO L280 TraceCheckUtils]: 21: Hoare triple {41404#(= 10 ~a28~0)} ~a25~0 := 1; {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,618 INFO L280 TraceCheckUtils]: 22: Hoare triple {41404#(= 10 ~a28~0)} #res := -1; {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,618 INFO L280 TraceCheckUtils]: 23: Hoare triple {41404#(= 10 ~a28~0)} assume true; {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,619 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {41404#(= 10 ~a28~0)} {41358#true} #1183#return; {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,621 INFO L263 TraceCheckUtils]: 0: Hoare triple {41358#true} call ULTIMATE.init(); {41405#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-11 01:45:01,621 INFO L280 TraceCheckUtils]: 1: Hoare triple {41405#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {41358#true} is VALID [2020-07-11 01:45:01,621 INFO L280 TraceCheckUtils]: 2: Hoare triple {41358#true} ~e~0 := 5; {41358#true} is VALID [2020-07-11 01:45:01,622 INFO L280 TraceCheckUtils]: 3: Hoare triple {41358#true} ~d~0 := 4; {41358#true} is VALID [2020-07-11 01:45:01,622 INFO L280 TraceCheckUtils]: 4: Hoare triple {41358#true} ~f~0 := 6; {41358#true} is VALID [2020-07-11 01:45:01,622 INFO L280 TraceCheckUtils]: 5: Hoare triple {41358#true} ~c~0 := 3; {41358#true} is VALID [2020-07-11 01:45:01,622 INFO L280 TraceCheckUtils]: 6: Hoare triple {41358#true} ~u~0 := 21; {41358#true} is VALID [2020-07-11 01:45:01,622 INFO L280 TraceCheckUtils]: 7: Hoare triple {41358#true} ~v~0 := 22; {41358#true} is VALID [2020-07-11 01:45:01,623 INFO L280 TraceCheckUtils]: 8: Hoare triple {41358#true} ~w~0 := 23; {41358#true} is VALID [2020-07-11 01:45:01,623 INFO L280 TraceCheckUtils]: 9: Hoare triple {41358#true} ~x~0 := 24; {41358#true} is VALID [2020-07-11 01:45:01,623 INFO L280 TraceCheckUtils]: 10: Hoare triple {41358#true} ~y~0 := 25; {41358#true} is VALID [2020-07-11 01:45:01,625 INFO L280 TraceCheckUtils]: 11: Hoare triple {41358#true} ~z~0 := 26; {41358#true} is VALID [2020-07-11 01:45:01,625 INFO L280 TraceCheckUtils]: 12: Hoare triple {41358#true} ~a25~0 := 0; {41358#true} is VALID [2020-07-11 01:45:01,625 INFO L280 TraceCheckUtils]: 13: Hoare triple {41358#true} ~a11~0 := 0; {41358#true} is VALID [2020-07-11 01:45:01,625 INFO L280 TraceCheckUtils]: 14: Hoare triple {41358#true} ~a28~0 := 7; {41358#true} is VALID [2020-07-11 01:45:01,626 INFO L280 TraceCheckUtils]: 15: Hoare triple {41358#true} ~a19~0 := 1; {41358#true} is VALID [2020-07-11 01:45:01,626 INFO L280 TraceCheckUtils]: 16: Hoare triple {41358#true} ~a21~0 := 1; {41358#true} is VALID [2020-07-11 01:45:01,626 INFO L280 TraceCheckUtils]: 17: Hoare triple {41358#true} ~a17~0 := 8; {41358#true} is VALID [2020-07-11 01:45:01,626 INFO L280 TraceCheckUtils]: 18: Hoare triple {41358#true} assume true; {41358#true} is VALID [2020-07-11 01:45:01,626 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {41358#true} {41358#true} #1179#return; {41358#true} is VALID [2020-07-11 01:45:01,627 INFO L263 TraceCheckUtils]: 20: Hoare triple {41358#true} call #t~ret4 := main(); {41358#true} is VALID [2020-07-11 01:45:01,627 INFO L280 TraceCheckUtils]: 21: Hoare triple {41358#true} ~output~0 := -1; {41358#true} is VALID [2020-07-11 01:45:01,627 INFO L280 TraceCheckUtils]: 22: Hoare triple {41358#true} assume !false; {41358#true} is VALID [2020-07-11 01:45:01,627 INFO L280 TraceCheckUtils]: 23: Hoare triple {41358#true} havoc ~input~0; {41358#true} is VALID [2020-07-11 01:45:01,627 INFO L280 TraceCheckUtils]: 24: Hoare triple {41358#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {41358#true} is VALID [2020-07-11 01:45:01,627 INFO L280 TraceCheckUtils]: 25: Hoare triple {41358#true} ~input~0 := #t~nondet2; {41358#true} is VALID [2020-07-11 01:45:01,628 INFO L280 TraceCheckUtils]: 26: Hoare triple {41358#true} havoc #t~nondet2; {41358#true} is VALID [2020-07-11 01:45:01,628 INFO L280 TraceCheckUtils]: 27: Hoare triple {41358#true} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {41358#true} is VALID [2020-07-11 01:45:01,632 INFO L263 TraceCheckUtils]: 28: Hoare triple {41358#true} call #t~ret3 := calculate_output(~input~0); {41406#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-11 01:45:01,632 INFO L280 TraceCheckUtils]: 29: Hoare triple {41406#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {41358#true} is VALID [2020-07-11 01:45:01,632 INFO L280 TraceCheckUtils]: 30: Hoare triple {41358#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {41358#true} is VALID [2020-07-11 01:45:01,632 INFO L280 TraceCheckUtils]: 31: Hoare triple {41358#true} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {41358#true} is VALID [2020-07-11 01:45:01,633 INFO L280 TraceCheckUtils]: 32: Hoare triple {41358#true} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {41358#true} is VALID [2020-07-11 01:45:01,633 INFO L280 TraceCheckUtils]: 33: Hoare triple {41358#true} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {41358#true} is VALID [2020-07-11 01:45:01,633 INFO L280 TraceCheckUtils]: 34: Hoare triple {41358#true} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {41358#true} is VALID [2020-07-11 01:45:01,633 INFO L280 TraceCheckUtils]: 35: Hoare triple {41358#true} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {41358#true} is VALID [2020-07-11 01:45:01,633 INFO L280 TraceCheckUtils]: 36: Hoare triple {41358#true} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {41358#true} is VALID [2020-07-11 01:45:01,634 INFO L280 TraceCheckUtils]: 37: Hoare triple {41358#true} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {41358#true} is VALID [2020-07-11 01:45:01,634 INFO L280 TraceCheckUtils]: 38: Hoare triple {41358#true} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {41358#true} is VALID [2020-07-11 01:45:01,634 INFO L280 TraceCheckUtils]: 39: Hoare triple {41358#true} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {41358#true} is VALID [2020-07-11 01:45:01,634 INFO L280 TraceCheckUtils]: 40: Hoare triple {41358#true} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {41358#true} is VALID [2020-07-11 01:45:01,634 INFO L280 TraceCheckUtils]: 41: Hoare triple {41358#true} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {41358#true} is VALID [2020-07-11 01:45:01,635 INFO L280 TraceCheckUtils]: 42: Hoare triple {41358#true} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {41358#true} is VALID [2020-07-11 01:45:01,635 INFO L280 TraceCheckUtils]: 43: Hoare triple {41358#true} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {41358#true} is VALID [2020-07-11 01:45:01,635 INFO L280 TraceCheckUtils]: 44: Hoare triple {41358#true} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {41358#true} is VALID [2020-07-11 01:45:01,635 INFO L280 TraceCheckUtils]: 45: Hoare triple {41358#true} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {41358#true} is VALID [2020-07-11 01:45:01,635 INFO L280 TraceCheckUtils]: 46: Hoare triple {41358#true} assume 8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input; {41358#true} is VALID [2020-07-11 01:45:01,644 INFO L280 TraceCheckUtils]: 47: Hoare triple {41358#true} ~a28~0 := 10; {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,645 INFO L280 TraceCheckUtils]: 48: Hoare triple {41404#(= 10 ~a28~0)} ~a19~0 := 1; {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,646 INFO L280 TraceCheckUtils]: 49: Hoare triple {41404#(= 10 ~a28~0)} ~a11~0 := 1; {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,646 INFO L280 TraceCheckUtils]: 50: Hoare triple {41404#(= 10 ~a28~0)} ~a25~0 := 1; {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,646 INFO L280 TraceCheckUtils]: 51: Hoare triple {41404#(= 10 ~a28~0)} #res := -1; {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,647 INFO L280 TraceCheckUtils]: 52: Hoare triple {41404#(= 10 ~a28~0)} assume true; {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,647 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {41404#(= 10 ~a28~0)} {41358#true} #1183#return; {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,648 INFO L280 TraceCheckUtils]: 54: Hoare triple {41404#(= 10 ~a28~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,648 INFO L280 TraceCheckUtils]: 55: Hoare triple {41404#(= 10 ~a28~0)} ~output~0 := #t~ret3; {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,649 INFO L280 TraceCheckUtils]: 56: Hoare triple {41404#(= 10 ~a28~0)} havoc #t~ret3; {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,649 INFO L280 TraceCheckUtils]: 57: Hoare triple {41404#(= 10 ~a28~0)} assume !false; {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,649 INFO L280 TraceCheckUtils]: 58: Hoare triple {41404#(= 10 ~a28~0)} havoc ~input~0; {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,650 INFO L280 TraceCheckUtils]: 59: Hoare triple {41404#(= 10 ~a28~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,650 INFO L280 TraceCheckUtils]: 60: Hoare triple {41404#(= 10 ~a28~0)} ~input~0 := #t~nondet2; {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,650 INFO L280 TraceCheckUtils]: 61: Hoare triple {41404#(= 10 ~a28~0)} havoc #t~nondet2; {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,651 INFO L280 TraceCheckUtils]: 62: Hoare triple {41404#(= 10 ~a28~0)} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,651 INFO L263 TraceCheckUtils]: 63: Hoare triple {41404#(= 10 ~a28~0)} call #t~ret3 := calculate_output(~input~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,652 INFO L280 TraceCheckUtils]: 64: Hoare triple {41404#(= 10 ~a28~0)} ~input := #in~input; {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,652 INFO L280 TraceCheckUtils]: 65: Hoare triple {41404#(= 10 ~a28~0)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,652 INFO L280 TraceCheckUtils]: 66: Hoare triple {41404#(= 10 ~a28~0)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,653 INFO L280 TraceCheckUtils]: 67: Hoare triple {41404#(= 10 ~a28~0)} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,653 INFO L280 TraceCheckUtils]: 68: Hoare triple {41404#(= 10 ~a28~0)} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,654 INFO L280 TraceCheckUtils]: 69: Hoare triple {41404#(= 10 ~a28~0)} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,654 INFO L280 TraceCheckUtils]: 70: Hoare triple {41404#(= 10 ~a28~0)} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,654 INFO L280 TraceCheckUtils]: 71: Hoare triple {41404#(= 10 ~a28~0)} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,655 INFO L280 TraceCheckUtils]: 72: Hoare triple {41404#(= 10 ~a28~0)} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,655 INFO L280 TraceCheckUtils]: 73: Hoare triple {41404#(= 10 ~a28~0)} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,655 INFO L280 TraceCheckUtils]: 74: Hoare triple {41404#(= 10 ~a28~0)} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,656 INFO L280 TraceCheckUtils]: 75: Hoare triple {41404#(= 10 ~a28~0)} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,656 INFO L280 TraceCheckUtils]: 76: Hoare triple {41404#(= 10 ~a28~0)} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,656 INFO L280 TraceCheckUtils]: 77: Hoare triple {41404#(= 10 ~a28~0)} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,657 INFO L280 TraceCheckUtils]: 78: Hoare triple {41404#(= 10 ~a28~0)} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,657 INFO L280 TraceCheckUtils]: 79: Hoare triple {41404#(= 10 ~a28~0)} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,658 INFO L280 TraceCheckUtils]: 80: Hoare triple {41404#(= 10 ~a28~0)} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,658 INFO L280 TraceCheckUtils]: 81: Hoare triple {41404#(= 10 ~a28~0)} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,658 INFO L280 TraceCheckUtils]: 82: Hoare triple {41404#(= 10 ~a28~0)} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,659 INFO L280 TraceCheckUtils]: 83: Hoare triple {41404#(= 10 ~a28~0)} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,659 INFO L280 TraceCheckUtils]: 84: Hoare triple {41404#(= 10 ~a28~0)} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,661 INFO L280 TraceCheckUtils]: 85: Hoare triple {41404#(= 10 ~a28~0)} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,661 INFO L280 TraceCheckUtils]: 86: Hoare triple {41404#(= 10 ~a28~0)} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,662 INFO L280 TraceCheckUtils]: 87: Hoare triple {41404#(= 10 ~a28~0)} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,663 INFO L280 TraceCheckUtils]: 88: Hoare triple {41404#(= 10 ~a28~0)} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,663 INFO L280 TraceCheckUtils]: 89: Hoare triple {41404#(= 10 ~a28~0)} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,663 INFO L280 TraceCheckUtils]: 90: Hoare triple {41404#(= 10 ~a28~0)} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,664 INFO L280 TraceCheckUtils]: 91: Hoare triple {41404#(= 10 ~a28~0)} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,664 INFO L280 TraceCheckUtils]: 92: Hoare triple {41404#(= 10 ~a28~0)} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,665 INFO L280 TraceCheckUtils]: 93: Hoare triple {41404#(= 10 ~a28~0)} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,666 INFO L280 TraceCheckUtils]: 94: Hoare triple {41404#(= 10 ~a28~0)} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,666 INFO L280 TraceCheckUtils]: 95: Hoare triple {41404#(= 10 ~a28~0)} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,666 INFO L280 TraceCheckUtils]: 96: Hoare triple {41404#(= 10 ~a28~0)} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,667 INFO L280 TraceCheckUtils]: 97: Hoare triple {41404#(= 10 ~a28~0)} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,667 INFO L280 TraceCheckUtils]: 98: Hoare triple {41404#(= 10 ~a28~0)} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,667 INFO L280 TraceCheckUtils]: 99: Hoare triple {41404#(= 10 ~a28~0)} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,668 INFO L280 TraceCheckUtils]: 100: Hoare triple {41404#(= 10 ~a28~0)} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,668 INFO L280 TraceCheckUtils]: 101: Hoare triple {41404#(= 10 ~a28~0)} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,668 INFO L280 TraceCheckUtils]: 102: Hoare triple {41404#(= 10 ~a28~0)} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,669 INFO L280 TraceCheckUtils]: 103: Hoare triple {41404#(= 10 ~a28~0)} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,669 INFO L280 TraceCheckUtils]: 104: Hoare triple {41404#(= 10 ~a28~0)} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,670 INFO L280 TraceCheckUtils]: 105: Hoare triple {41404#(= 10 ~a28~0)} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,670 INFO L280 TraceCheckUtils]: 106: Hoare triple {41404#(= 10 ~a28~0)} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,670 INFO L280 TraceCheckUtils]: 107: Hoare triple {41404#(= 10 ~a28~0)} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,671 INFO L280 TraceCheckUtils]: 108: Hoare triple {41404#(= 10 ~a28~0)} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,671 INFO L280 TraceCheckUtils]: 109: Hoare triple {41404#(= 10 ~a28~0)} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,671 INFO L280 TraceCheckUtils]: 110: Hoare triple {41404#(= 10 ~a28~0)} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,672 INFO L280 TraceCheckUtils]: 111: Hoare triple {41404#(= 10 ~a28~0)} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,672 INFO L280 TraceCheckUtils]: 112: Hoare triple {41404#(= 10 ~a28~0)} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,672 INFO L280 TraceCheckUtils]: 113: Hoare triple {41404#(= 10 ~a28~0)} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,673 INFO L280 TraceCheckUtils]: 114: Hoare triple {41404#(= 10 ~a28~0)} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,673 INFO L280 TraceCheckUtils]: 115: Hoare triple {41404#(= 10 ~a28~0)} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,674 INFO L280 TraceCheckUtils]: 116: Hoare triple {41404#(= 10 ~a28~0)} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,674 INFO L280 TraceCheckUtils]: 117: Hoare triple {41404#(= 10 ~a28~0)} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,674 INFO L280 TraceCheckUtils]: 118: Hoare triple {41404#(= 10 ~a28~0)} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,675 INFO L280 TraceCheckUtils]: 119: Hoare triple {41404#(= 10 ~a28~0)} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,675 INFO L280 TraceCheckUtils]: 120: Hoare triple {41404#(= 10 ~a28~0)} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,675 INFO L280 TraceCheckUtils]: 121: Hoare triple {41404#(= 10 ~a28~0)} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,676 INFO L280 TraceCheckUtils]: 122: Hoare triple {41404#(= 10 ~a28~0)} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,676 INFO L280 TraceCheckUtils]: 123: Hoare triple {41404#(= 10 ~a28~0)} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,676 INFO L280 TraceCheckUtils]: 124: Hoare triple {41404#(= 10 ~a28~0)} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,677 INFO L280 TraceCheckUtils]: 125: Hoare triple {41404#(= 10 ~a28~0)} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,677 INFO L280 TraceCheckUtils]: 126: Hoare triple {41404#(= 10 ~a28~0)} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,677 INFO L280 TraceCheckUtils]: 127: Hoare triple {41404#(= 10 ~a28~0)} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,678 INFO L280 TraceCheckUtils]: 128: Hoare triple {41404#(= 10 ~a28~0)} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,678 INFO L280 TraceCheckUtils]: 129: Hoare triple {41404#(= 10 ~a28~0)} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,679 INFO L280 TraceCheckUtils]: 130: Hoare triple {41404#(= 10 ~a28~0)} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,679 INFO L280 TraceCheckUtils]: 131: Hoare triple {41404#(= 10 ~a28~0)} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,679 INFO L280 TraceCheckUtils]: 132: Hoare triple {41404#(= 10 ~a28~0)} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,680 INFO L280 TraceCheckUtils]: 133: Hoare triple {41404#(= 10 ~a28~0)} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,680 INFO L280 TraceCheckUtils]: 134: Hoare triple {41404#(= 10 ~a28~0)} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,680 INFO L280 TraceCheckUtils]: 135: Hoare triple {41404#(= 10 ~a28~0)} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,681 INFO L280 TraceCheckUtils]: 136: Hoare triple {41404#(= 10 ~a28~0)} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,681 INFO L280 TraceCheckUtils]: 137: Hoare triple {41404#(= 10 ~a28~0)} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,681 INFO L280 TraceCheckUtils]: 138: Hoare triple {41404#(= 10 ~a28~0)} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,682 INFO L280 TraceCheckUtils]: 139: Hoare triple {41404#(= 10 ~a28~0)} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,682 INFO L280 TraceCheckUtils]: 140: Hoare triple {41404#(= 10 ~a28~0)} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,682 INFO L280 TraceCheckUtils]: 141: Hoare triple {41404#(= 10 ~a28~0)} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,683 INFO L280 TraceCheckUtils]: 142: Hoare triple {41404#(= 10 ~a28~0)} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,683 INFO L280 TraceCheckUtils]: 143: Hoare triple {41404#(= 10 ~a28~0)} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,684 INFO L280 TraceCheckUtils]: 144: Hoare triple {41404#(= 10 ~a28~0)} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,684 INFO L280 TraceCheckUtils]: 145: Hoare triple {41404#(= 10 ~a28~0)} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,684 INFO L280 TraceCheckUtils]: 146: Hoare triple {41404#(= 10 ~a28~0)} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,685 INFO L280 TraceCheckUtils]: 147: Hoare triple {41404#(= 10 ~a28~0)} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-11 01:45:01,686 INFO L280 TraceCheckUtils]: 148: Hoare triple {41404#(= 10 ~a28~0)} assume ((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0; {41359#false} is VALID [2020-07-11 01:45:01,686 INFO L280 TraceCheckUtils]: 149: Hoare triple {41359#false} assume !false; {41359#false} is VALID [2020-07-11 01:45:01,708 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 24 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 01:45:01,708 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1214252925] [2020-07-11 01:45:01,709 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 01:45:01,709 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-07-11 01:45:01,709 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [952907085] [2020-07-11 01:45:01,710 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 150 [2020-07-11 01:45:01,710 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 01:45:01,710 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-11 01:45:01,899 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 150 edges. 150 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:45:01,899 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-11 01:45:01,900 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 01:45:01,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-11 01:45:01,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-11 01:45:01,900 INFO L87 Difference]: Start difference. First operand 2750 states and 3336 transitions. Second operand 5 states. [2020-07-11 01:45:39,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:45:39,420 INFO L93 Difference]: Finished difference Result 6614 states and 8278 transitions. [2020-07-11 01:45:39,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-11 01:45:39,420 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 150 [2020-07-11 01:45:39,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 01:45:39,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-11 01:45:39,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1353 transitions. [2020-07-11 01:45:39,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-11 01:45:39,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1353 transitions. [2020-07-11 01:45:39,436 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1353 transitions. [2020-07-11 01:45:41,370 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1353 edges. 1353 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:45:42,034 INFO L225 Difference]: With dead ends: 6614 [2020-07-11 01:45:42,034 INFO L226 Difference]: Without dead ends: 3886 [2020-07-11 01:45:42,044 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-07-11 01:45:42,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3886 states. [2020-07-11 01:46:12,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3886 to 3808. [2020-07-11 01:46:12,210 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 01:46:12,210 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3886 states. Second operand 3808 states. [2020-07-11 01:46:12,210 INFO L74 IsIncluded]: Start isIncluded. First operand 3886 states. Second operand 3808 states. [2020-07-11 01:46:12,211 INFO L87 Difference]: Start difference. First operand 3886 states. Second operand 3808 states. [2020-07-11 01:46:12,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:46:12,681 INFO L93 Difference]: Finished difference Result 3886 states and 4690 transitions. [2020-07-11 01:46:12,681 INFO L276 IsEmpty]: Start isEmpty. Operand 3886 states and 4690 transitions. [2020-07-11 01:46:12,688 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:46:12,689 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:46:12,689 INFO L74 IsIncluded]: Start isIncluded. First operand 3808 states. Second operand 3886 states. [2020-07-11 01:46:12,689 INFO L87 Difference]: Start difference. First operand 3808 states. Second operand 3886 states. [2020-07-11 01:46:13,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:46:13,186 INFO L93 Difference]: Finished difference Result 3886 states and 4690 transitions. [2020-07-11 01:46:13,186 INFO L276 IsEmpty]: Start isEmpty. Operand 3886 states and 4690 transitions. [2020-07-11 01:46:13,193 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:46:13,193 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:46:13,193 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 01:46:13,193 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 01:46:13,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3808 states. [2020-07-11 01:46:13,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 3808 states and 4554 transitions. [2020-07-11 01:46:13,724 INFO L78 Accepts]: Start accepts. Automaton has 3808 states and 4554 transitions. Word has length 150 [2020-07-11 01:46:13,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 01:46:13,725 INFO L479 AbstractCegarLoop]: Abstraction has 3808 states and 4554 transitions. [2020-07-11 01:46:13,725 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-11 01:46:13,725 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3808 states and 4554 transitions. [2020-07-11 01:46:23,128 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4554 edges. 4554 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:46:23,128 INFO L276 IsEmpty]: Start isEmpty. Operand 3808 states and 4554 transitions. [2020-07-11 01:46:23,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-11 01:46:23,135 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 01:46:23,135 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-07-11 01:46:23,135 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-11 01:46:23,135 INFO L427 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 01:46:23,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 01:46:23,135 INFO L82 PathProgramCache]: Analyzing trace with hash -1993339391, now seen corresponding path program 1 times [2020-07-11 01:46:23,136 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 01:46:23,136 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1951732985] [2020-07-11 01:46:23,136 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 01:46:23,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:46:23,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:46:23,330 INFO L280 TraceCheckUtils]: 0: Hoare triple {70067#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {70028#true} is VALID [2020-07-11 01:46:23,331 INFO L280 TraceCheckUtils]: 1: Hoare triple {70028#true} ~e~0 := 5; {70028#true} is VALID [2020-07-11 01:46:23,331 INFO L280 TraceCheckUtils]: 2: Hoare triple {70028#true} ~d~0 := 4; {70028#true} is VALID [2020-07-11 01:46:23,332 INFO L280 TraceCheckUtils]: 3: Hoare triple {70028#true} ~f~0 := 6; {70028#true} is VALID [2020-07-11 01:46:23,332 INFO L280 TraceCheckUtils]: 4: Hoare triple {70028#true} ~c~0 := 3; {70028#true} is VALID [2020-07-11 01:46:23,332 INFO L280 TraceCheckUtils]: 5: Hoare triple {70028#true} ~u~0 := 21; {70028#true} is VALID [2020-07-11 01:46:23,333 INFO L280 TraceCheckUtils]: 6: Hoare triple {70028#true} ~v~0 := 22; {70028#true} is VALID [2020-07-11 01:46:23,333 INFO L280 TraceCheckUtils]: 7: Hoare triple {70028#true} ~w~0 := 23; {70028#true} is VALID [2020-07-11 01:46:23,333 INFO L280 TraceCheckUtils]: 8: Hoare triple {70028#true} ~x~0 := 24; {70028#true} is VALID [2020-07-11 01:46:23,333 INFO L280 TraceCheckUtils]: 9: Hoare triple {70028#true} ~y~0 := 25; {70028#true} is VALID [2020-07-11 01:46:23,334 INFO L280 TraceCheckUtils]: 10: Hoare triple {70028#true} ~z~0 := 26; {70028#true} is VALID [2020-07-11 01:46:23,334 INFO L280 TraceCheckUtils]: 11: Hoare triple {70028#true} ~a25~0 := 0; {70028#true} is VALID [2020-07-11 01:46:23,334 INFO L280 TraceCheckUtils]: 12: Hoare triple {70028#true} ~a11~0 := 0; {70028#true} is VALID [2020-07-11 01:46:23,335 INFO L280 TraceCheckUtils]: 13: Hoare triple {70028#true} ~a28~0 := 7; {70028#true} is VALID [2020-07-11 01:46:23,335 INFO L280 TraceCheckUtils]: 14: Hoare triple {70028#true} ~a19~0 := 1; {70028#true} is VALID [2020-07-11 01:46:23,335 INFO L280 TraceCheckUtils]: 15: Hoare triple {70028#true} ~a21~0 := 1; {70028#true} is VALID [2020-07-11 01:46:23,337 INFO L280 TraceCheckUtils]: 16: Hoare triple {70028#true} ~a17~0 := 8; {70068#(<= ~a17~0 8)} is VALID [2020-07-11 01:46:23,337 INFO L280 TraceCheckUtils]: 17: Hoare triple {70068#(<= ~a17~0 8)} assume true; {70068#(<= ~a17~0 8)} is VALID [2020-07-11 01:46:23,338 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {70068#(<= ~a17~0 8)} {70028#true} #1179#return; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-11 01:46:23,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:46:23,396 INFO L280 TraceCheckUtils]: 0: Hoare triple {70069#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {70028#true} is VALID [2020-07-11 01:46:23,397 INFO L280 TraceCheckUtils]: 1: Hoare triple {70028#true} assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0; {70070#(= 8 ~a17~0)} is VALID [2020-07-11 01:46:23,398 INFO L280 TraceCheckUtils]: 2: Hoare triple {70070#(= 8 ~a17~0)} ~a28~0 := 9; {70070#(= 8 ~a17~0)} is VALID [2020-07-11 01:46:23,399 INFO L280 TraceCheckUtils]: 3: Hoare triple {70070#(= 8 ~a17~0)} ~a11~0 := 1; {70070#(= 8 ~a17~0)} is VALID [2020-07-11 01:46:23,400 INFO L280 TraceCheckUtils]: 4: Hoare triple {70070#(= 8 ~a17~0)} ~a25~0 := 1; {70070#(= 8 ~a17~0)} is VALID [2020-07-11 01:46:23,401 INFO L280 TraceCheckUtils]: 5: Hoare triple {70070#(= 8 ~a17~0)} #res := -1; {70070#(= 8 ~a17~0)} is VALID [2020-07-11 01:46:23,401 INFO L280 TraceCheckUtils]: 6: Hoare triple {70070#(= 8 ~a17~0)} assume true; {70070#(= 8 ~a17~0)} is VALID [2020-07-11 01:46:23,403 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {70070#(= 8 ~a17~0)} {70049#(not (= 9 ~a17~0))} #1183#return; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-11 01:46:23,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:46:23,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {70069#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {70071#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-11 01:46:23,443 INFO L280 TraceCheckUtils]: 1: Hoare triple {70071#(= ~a17~0 |old(~a17~0)|)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {70071#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-11 01:46:23,444 INFO L280 TraceCheckUtils]: 2: Hoare triple {70071#(= ~a17~0 |old(~a17~0)|)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {70071#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-11 01:46:23,445 INFO L280 TraceCheckUtils]: 3: Hoare triple {70071#(= ~a17~0 |old(~a17~0)|)} assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0; {70072#(= 9 |old(~a17~0)|)} is VALID [2020-07-11 01:46:23,446 INFO L280 TraceCheckUtils]: 4: Hoare triple {70072#(= 9 |old(~a17~0)|)} ~a28~0 := 7; {70072#(= 9 |old(~a17~0)|)} is VALID [2020-07-11 01:46:23,446 INFO L280 TraceCheckUtils]: 5: Hoare triple {70072#(= 9 |old(~a17~0)|)} ~a25~0 := 1; {70072#(= 9 |old(~a17~0)|)} is VALID [2020-07-11 01:46:23,447 INFO L280 TraceCheckUtils]: 6: Hoare triple {70072#(= 9 |old(~a17~0)|)} #res := 22; {70072#(= 9 |old(~a17~0)|)} is VALID [2020-07-11 01:46:23,448 INFO L280 TraceCheckUtils]: 7: Hoare triple {70072#(= 9 |old(~a17~0)|)} assume true; {70072#(= 9 |old(~a17~0)|)} is VALID [2020-07-11 01:46:23,450 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {70072#(= 9 |old(~a17~0)|)} {70049#(not (= 9 ~a17~0))} #1183#return; {70029#false} is VALID [2020-07-11 01:46:23,452 INFO L263 TraceCheckUtils]: 0: Hoare triple {70028#true} call ULTIMATE.init(); {70067#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-11 01:46:23,452 INFO L280 TraceCheckUtils]: 1: Hoare triple {70067#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {70028#true} is VALID [2020-07-11 01:46:23,453 INFO L280 TraceCheckUtils]: 2: Hoare triple {70028#true} ~e~0 := 5; {70028#true} is VALID [2020-07-11 01:46:23,453 INFO L280 TraceCheckUtils]: 3: Hoare triple {70028#true} ~d~0 := 4; {70028#true} is VALID [2020-07-11 01:46:23,453 INFO L280 TraceCheckUtils]: 4: Hoare triple {70028#true} ~f~0 := 6; {70028#true} is VALID [2020-07-11 01:46:23,454 INFO L280 TraceCheckUtils]: 5: Hoare triple {70028#true} ~c~0 := 3; {70028#true} is VALID [2020-07-11 01:46:23,454 INFO L280 TraceCheckUtils]: 6: Hoare triple {70028#true} ~u~0 := 21; {70028#true} is VALID [2020-07-11 01:46:23,454 INFO L280 TraceCheckUtils]: 7: Hoare triple {70028#true} ~v~0 := 22; {70028#true} is VALID [2020-07-11 01:46:23,454 INFO L280 TraceCheckUtils]: 8: Hoare triple {70028#true} ~w~0 := 23; {70028#true} is VALID [2020-07-11 01:46:23,455 INFO L280 TraceCheckUtils]: 9: Hoare triple {70028#true} ~x~0 := 24; {70028#true} is VALID [2020-07-11 01:46:23,455 INFO L280 TraceCheckUtils]: 10: Hoare triple {70028#true} ~y~0 := 25; {70028#true} is VALID [2020-07-11 01:46:23,455 INFO L280 TraceCheckUtils]: 11: Hoare triple {70028#true} ~z~0 := 26; {70028#true} is VALID [2020-07-11 01:46:23,456 INFO L280 TraceCheckUtils]: 12: Hoare triple {70028#true} ~a25~0 := 0; {70028#true} is VALID [2020-07-11 01:46:23,456 INFO L280 TraceCheckUtils]: 13: Hoare triple {70028#true} ~a11~0 := 0; {70028#true} is VALID [2020-07-11 01:46:23,456 INFO L280 TraceCheckUtils]: 14: Hoare triple {70028#true} ~a28~0 := 7; {70028#true} is VALID [2020-07-11 01:46:23,457 INFO L280 TraceCheckUtils]: 15: Hoare triple {70028#true} ~a19~0 := 1; {70028#true} is VALID [2020-07-11 01:46:23,457 INFO L280 TraceCheckUtils]: 16: Hoare triple {70028#true} ~a21~0 := 1; {70028#true} is VALID [2020-07-11 01:46:23,459 INFO L280 TraceCheckUtils]: 17: Hoare triple {70028#true} ~a17~0 := 8; {70068#(<= ~a17~0 8)} is VALID [2020-07-11 01:46:23,459 INFO L280 TraceCheckUtils]: 18: Hoare triple {70068#(<= ~a17~0 8)} assume true; {70068#(<= ~a17~0 8)} is VALID [2020-07-11 01:46:23,460 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {70068#(<= ~a17~0 8)} {70028#true} #1179#return; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-11 01:46:23,461 INFO L263 TraceCheckUtils]: 20: Hoare triple {70049#(not (= 9 ~a17~0))} call #t~ret4 := main(); {70049#(not (= 9 ~a17~0))} is VALID [2020-07-11 01:46:23,462 INFO L280 TraceCheckUtils]: 21: Hoare triple {70049#(not (= 9 ~a17~0))} ~output~0 := -1; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-11 01:46:23,463 INFO L280 TraceCheckUtils]: 22: Hoare triple {70049#(not (= 9 ~a17~0))} assume !false; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-11 01:46:23,464 INFO L280 TraceCheckUtils]: 23: Hoare triple {70049#(not (= 9 ~a17~0))} havoc ~input~0; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-11 01:46:23,464 INFO L280 TraceCheckUtils]: 24: Hoare triple {70049#(not (= 9 ~a17~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-11 01:46:23,466 INFO L280 TraceCheckUtils]: 25: Hoare triple {70049#(not (= 9 ~a17~0))} ~input~0 := #t~nondet2; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-11 01:46:23,466 INFO L280 TraceCheckUtils]: 26: Hoare triple {70049#(not (= 9 ~a17~0))} havoc #t~nondet2; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-11 01:46:23,467 INFO L280 TraceCheckUtils]: 27: Hoare triple {70049#(not (= 9 ~a17~0))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {70049#(not (= 9 ~a17~0))} is VALID [2020-07-11 01:46:23,468 INFO L263 TraceCheckUtils]: 28: Hoare triple {70049#(not (= 9 ~a17~0))} call #t~ret3 := calculate_output(~input~0); {70069#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-11 01:46:23,469 INFO L280 TraceCheckUtils]: 29: Hoare triple {70069#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {70028#true} is VALID [2020-07-11 01:46:23,471 INFO L280 TraceCheckUtils]: 30: Hoare triple {70028#true} assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0; {70070#(= 8 ~a17~0)} is VALID [2020-07-11 01:46:23,474 INFO L280 TraceCheckUtils]: 31: Hoare triple {70070#(= 8 ~a17~0)} ~a28~0 := 9; {70070#(= 8 ~a17~0)} is VALID [2020-07-11 01:46:23,474 INFO L280 TraceCheckUtils]: 32: Hoare triple {70070#(= 8 ~a17~0)} ~a11~0 := 1; {70070#(= 8 ~a17~0)} is VALID [2020-07-11 01:46:23,475 INFO L280 TraceCheckUtils]: 33: Hoare triple {70070#(= 8 ~a17~0)} ~a25~0 := 1; {70070#(= 8 ~a17~0)} is VALID [2020-07-11 01:46:23,476 INFO L280 TraceCheckUtils]: 34: Hoare triple {70070#(= 8 ~a17~0)} #res := -1; {70070#(= 8 ~a17~0)} is VALID [2020-07-11 01:46:23,477 INFO L280 TraceCheckUtils]: 35: Hoare triple {70070#(= 8 ~a17~0)} assume true; {70070#(= 8 ~a17~0)} is VALID [2020-07-11 01:46:23,478 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {70070#(= 8 ~a17~0)} {70049#(not (= 9 ~a17~0))} #1183#return; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-11 01:46:23,479 INFO L280 TraceCheckUtils]: 37: Hoare triple {70049#(not (= 9 ~a17~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-11 01:46:23,480 INFO L280 TraceCheckUtils]: 38: Hoare triple {70049#(not (= 9 ~a17~0))} ~output~0 := #t~ret3; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-11 01:46:23,480 INFO L280 TraceCheckUtils]: 39: Hoare triple {70049#(not (= 9 ~a17~0))} havoc #t~ret3; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-11 01:46:23,481 INFO L280 TraceCheckUtils]: 40: Hoare triple {70049#(not (= 9 ~a17~0))} assume !false; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-11 01:46:23,482 INFO L280 TraceCheckUtils]: 41: Hoare triple {70049#(not (= 9 ~a17~0))} havoc ~input~0; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-11 01:46:23,483 INFO L280 TraceCheckUtils]: 42: Hoare triple {70049#(not (= 9 ~a17~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-11 01:46:23,484 INFO L280 TraceCheckUtils]: 43: Hoare triple {70049#(not (= 9 ~a17~0))} ~input~0 := #t~nondet2; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-11 01:46:23,484 INFO L280 TraceCheckUtils]: 44: Hoare triple {70049#(not (= 9 ~a17~0))} havoc #t~nondet2; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-11 01:46:23,485 INFO L280 TraceCheckUtils]: 45: Hoare triple {70049#(not (= 9 ~a17~0))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {70049#(not (= 9 ~a17~0))} is VALID [2020-07-11 01:46:23,487 INFO L263 TraceCheckUtils]: 46: Hoare triple {70049#(not (= 9 ~a17~0))} call #t~ret3 := calculate_output(~input~0); {70069#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-11 01:46:23,487 INFO L280 TraceCheckUtils]: 47: Hoare triple {70069#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {70071#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-11 01:46:23,488 INFO L280 TraceCheckUtils]: 48: Hoare triple {70071#(= ~a17~0 |old(~a17~0)|)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {70071#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-11 01:46:23,489 INFO L280 TraceCheckUtils]: 49: Hoare triple {70071#(= ~a17~0 |old(~a17~0)|)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {70071#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-11 01:46:23,490 INFO L280 TraceCheckUtils]: 50: Hoare triple {70071#(= ~a17~0 |old(~a17~0)|)} assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0; {70072#(= 9 |old(~a17~0)|)} is VALID [2020-07-11 01:46:23,491 INFO L280 TraceCheckUtils]: 51: Hoare triple {70072#(= 9 |old(~a17~0)|)} ~a28~0 := 7; {70072#(= 9 |old(~a17~0)|)} is VALID [2020-07-11 01:46:23,491 INFO L280 TraceCheckUtils]: 52: Hoare triple {70072#(= 9 |old(~a17~0)|)} ~a25~0 := 1; {70072#(= 9 |old(~a17~0)|)} is VALID [2020-07-11 01:46:23,492 INFO L280 TraceCheckUtils]: 53: Hoare triple {70072#(= 9 |old(~a17~0)|)} #res := 22; {70072#(= 9 |old(~a17~0)|)} is VALID [2020-07-11 01:46:23,493 INFO L280 TraceCheckUtils]: 54: Hoare triple {70072#(= 9 |old(~a17~0)|)} assume true; {70072#(= 9 |old(~a17~0)|)} is VALID [2020-07-11 01:46:23,494 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {70072#(= 9 |old(~a17~0)|)} {70049#(not (= 9 ~a17~0))} #1183#return; {70029#false} is VALID [2020-07-11 01:46:23,495 INFO L280 TraceCheckUtils]: 56: Hoare triple {70029#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {70029#false} is VALID [2020-07-11 01:46:23,495 INFO L280 TraceCheckUtils]: 57: Hoare triple {70029#false} ~output~0 := #t~ret3; {70029#false} is VALID [2020-07-11 01:46:23,495 INFO L280 TraceCheckUtils]: 58: Hoare triple {70029#false} havoc #t~ret3; {70029#false} is VALID [2020-07-11 01:46:23,495 INFO L280 TraceCheckUtils]: 59: Hoare triple {70029#false} assume !false; {70029#false} is VALID [2020-07-11 01:46:23,496 INFO L280 TraceCheckUtils]: 60: Hoare triple {70029#false} havoc ~input~0; {70029#false} is VALID [2020-07-11 01:46:23,496 INFO L280 TraceCheckUtils]: 61: Hoare triple {70029#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {70029#false} is VALID [2020-07-11 01:46:23,496 INFO L280 TraceCheckUtils]: 62: Hoare triple {70029#false} ~input~0 := #t~nondet2; {70029#false} is VALID [2020-07-11 01:46:23,497 INFO L280 TraceCheckUtils]: 63: Hoare triple {70029#false} havoc #t~nondet2; {70029#false} is VALID [2020-07-11 01:46:23,497 INFO L280 TraceCheckUtils]: 64: Hoare triple {70029#false} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {70029#false} is VALID [2020-07-11 01:46:23,497 INFO L263 TraceCheckUtils]: 65: Hoare triple {70029#false} call #t~ret3 := calculate_output(~input~0); {70029#false} is VALID [2020-07-11 01:46:23,498 INFO L280 TraceCheckUtils]: 66: Hoare triple {70029#false} ~input := #in~input; {70029#false} is VALID [2020-07-11 01:46:23,498 INFO L280 TraceCheckUtils]: 67: Hoare triple {70029#false} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {70029#false} is VALID [2020-07-11 01:46:23,498 INFO L280 TraceCheckUtils]: 68: Hoare triple {70029#false} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {70029#false} is VALID [2020-07-11 01:46:23,498 INFO L280 TraceCheckUtils]: 69: Hoare triple {70029#false} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {70029#false} is VALID [2020-07-11 01:46:23,499 INFO L280 TraceCheckUtils]: 70: Hoare triple {70029#false} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {70029#false} is VALID [2020-07-11 01:46:23,499 INFO L280 TraceCheckUtils]: 71: Hoare triple {70029#false} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {70029#false} is VALID [2020-07-11 01:46:23,499 INFO L280 TraceCheckUtils]: 72: Hoare triple {70029#false} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {70029#false} is VALID [2020-07-11 01:46:23,500 INFO L280 TraceCheckUtils]: 73: Hoare triple {70029#false} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {70029#false} is VALID [2020-07-11 01:46:23,500 INFO L280 TraceCheckUtils]: 74: Hoare triple {70029#false} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {70029#false} is VALID [2020-07-11 01:46:23,500 INFO L280 TraceCheckUtils]: 75: Hoare triple {70029#false} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {70029#false} is VALID [2020-07-11 01:46:23,500 INFO L280 TraceCheckUtils]: 76: Hoare triple {70029#false} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {70029#false} is VALID [2020-07-11 01:46:23,501 INFO L280 TraceCheckUtils]: 77: Hoare triple {70029#false} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {70029#false} is VALID [2020-07-11 01:46:23,501 INFO L280 TraceCheckUtils]: 78: Hoare triple {70029#false} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {70029#false} is VALID [2020-07-11 01:46:23,501 INFO L280 TraceCheckUtils]: 79: Hoare triple {70029#false} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {70029#false} is VALID [2020-07-11 01:46:23,501 INFO L280 TraceCheckUtils]: 80: Hoare triple {70029#false} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {70029#false} is VALID [2020-07-11 01:46:23,502 INFO L280 TraceCheckUtils]: 81: Hoare triple {70029#false} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {70029#false} is VALID [2020-07-11 01:46:23,502 INFO L280 TraceCheckUtils]: 82: Hoare triple {70029#false} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {70029#false} is VALID [2020-07-11 01:46:23,502 INFO L280 TraceCheckUtils]: 83: Hoare triple {70029#false} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {70029#false} is VALID [2020-07-11 01:46:23,503 INFO L280 TraceCheckUtils]: 84: Hoare triple {70029#false} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {70029#false} is VALID [2020-07-11 01:46:23,503 INFO L280 TraceCheckUtils]: 85: Hoare triple {70029#false} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {70029#false} is VALID [2020-07-11 01:46:23,503 INFO L280 TraceCheckUtils]: 86: Hoare triple {70029#false} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {70029#false} is VALID [2020-07-11 01:46:23,503 INFO L280 TraceCheckUtils]: 87: Hoare triple {70029#false} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {70029#false} is VALID [2020-07-11 01:46:23,504 INFO L280 TraceCheckUtils]: 88: Hoare triple {70029#false} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {70029#false} is VALID [2020-07-11 01:46:23,504 INFO L280 TraceCheckUtils]: 89: Hoare triple {70029#false} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {70029#false} is VALID [2020-07-11 01:46:23,504 INFO L280 TraceCheckUtils]: 90: Hoare triple {70029#false} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {70029#false} is VALID [2020-07-11 01:46:23,505 INFO L280 TraceCheckUtils]: 91: Hoare triple {70029#false} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {70029#false} is VALID [2020-07-11 01:46:23,505 INFO L280 TraceCheckUtils]: 92: Hoare triple {70029#false} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {70029#false} is VALID [2020-07-11 01:46:23,505 INFO L280 TraceCheckUtils]: 93: Hoare triple {70029#false} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {70029#false} is VALID [2020-07-11 01:46:23,506 INFO L280 TraceCheckUtils]: 94: Hoare triple {70029#false} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {70029#false} is VALID [2020-07-11 01:46:23,506 INFO L280 TraceCheckUtils]: 95: Hoare triple {70029#false} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {70029#false} is VALID [2020-07-11 01:46:23,506 INFO L280 TraceCheckUtils]: 96: Hoare triple {70029#false} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {70029#false} is VALID [2020-07-11 01:46:23,506 INFO L280 TraceCheckUtils]: 97: Hoare triple {70029#false} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {70029#false} is VALID [2020-07-11 01:46:23,507 INFO L280 TraceCheckUtils]: 98: Hoare triple {70029#false} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {70029#false} is VALID [2020-07-11 01:46:23,507 INFO L280 TraceCheckUtils]: 99: Hoare triple {70029#false} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {70029#false} is VALID [2020-07-11 01:46:23,507 INFO L280 TraceCheckUtils]: 100: Hoare triple {70029#false} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {70029#false} is VALID [2020-07-11 01:46:23,508 INFO L280 TraceCheckUtils]: 101: Hoare triple {70029#false} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {70029#false} is VALID [2020-07-11 01:46:23,508 INFO L280 TraceCheckUtils]: 102: Hoare triple {70029#false} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {70029#false} is VALID [2020-07-11 01:46:23,508 INFO L280 TraceCheckUtils]: 103: Hoare triple {70029#false} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {70029#false} is VALID [2020-07-11 01:46:23,508 INFO L280 TraceCheckUtils]: 104: Hoare triple {70029#false} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {70029#false} is VALID [2020-07-11 01:46:23,509 INFO L280 TraceCheckUtils]: 105: Hoare triple {70029#false} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {70029#false} is VALID [2020-07-11 01:46:23,509 INFO L280 TraceCheckUtils]: 106: Hoare triple {70029#false} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {70029#false} is VALID [2020-07-11 01:46:23,509 INFO L280 TraceCheckUtils]: 107: Hoare triple {70029#false} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {70029#false} is VALID [2020-07-11 01:46:23,510 INFO L280 TraceCheckUtils]: 108: Hoare triple {70029#false} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {70029#false} is VALID [2020-07-11 01:46:23,510 INFO L280 TraceCheckUtils]: 109: Hoare triple {70029#false} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {70029#false} is VALID [2020-07-11 01:46:23,510 INFO L280 TraceCheckUtils]: 110: Hoare triple {70029#false} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {70029#false} is VALID [2020-07-11 01:46:23,510 INFO L280 TraceCheckUtils]: 111: Hoare triple {70029#false} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {70029#false} is VALID [2020-07-11 01:46:23,511 INFO L280 TraceCheckUtils]: 112: Hoare triple {70029#false} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {70029#false} is VALID [2020-07-11 01:46:23,511 INFO L280 TraceCheckUtils]: 113: Hoare triple {70029#false} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {70029#false} is VALID [2020-07-11 01:46:23,511 INFO L280 TraceCheckUtils]: 114: Hoare triple {70029#false} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {70029#false} is VALID [2020-07-11 01:46:23,512 INFO L280 TraceCheckUtils]: 115: Hoare triple {70029#false} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {70029#false} is VALID [2020-07-11 01:46:23,512 INFO L280 TraceCheckUtils]: 116: Hoare triple {70029#false} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {70029#false} is VALID [2020-07-11 01:46:23,512 INFO L280 TraceCheckUtils]: 117: Hoare triple {70029#false} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {70029#false} is VALID [2020-07-11 01:46:23,512 INFO L280 TraceCheckUtils]: 118: Hoare triple {70029#false} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {70029#false} is VALID [2020-07-11 01:46:23,513 INFO L280 TraceCheckUtils]: 119: Hoare triple {70029#false} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {70029#false} is VALID [2020-07-11 01:46:23,513 INFO L280 TraceCheckUtils]: 120: Hoare triple {70029#false} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {70029#false} is VALID [2020-07-11 01:46:23,513 INFO L280 TraceCheckUtils]: 121: Hoare triple {70029#false} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {70029#false} is VALID [2020-07-11 01:46:23,514 INFO L280 TraceCheckUtils]: 122: Hoare triple {70029#false} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {70029#false} is VALID [2020-07-11 01:46:23,514 INFO L280 TraceCheckUtils]: 123: Hoare triple {70029#false} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {70029#false} is VALID [2020-07-11 01:46:23,514 INFO L280 TraceCheckUtils]: 124: Hoare triple {70029#false} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {70029#false} is VALID [2020-07-11 01:46:23,514 INFO L280 TraceCheckUtils]: 125: Hoare triple {70029#false} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {70029#false} is VALID [2020-07-11 01:46:23,515 INFO L280 TraceCheckUtils]: 126: Hoare triple {70029#false} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {70029#false} is VALID [2020-07-11 01:46:23,515 INFO L280 TraceCheckUtils]: 127: Hoare triple {70029#false} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {70029#false} is VALID [2020-07-11 01:46:23,515 INFO L280 TraceCheckUtils]: 128: Hoare triple {70029#false} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {70029#false} is VALID [2020-07-11 01:46:23,516 INFO L280 TraceCheckUtils]: 129: Hoare triple {70029#false} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {70029#false} is VALID [2020-07-11 01:46:23,516 INFO L280 TraceCheckUtils]: 130: Hoare triple {70029#false} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {70029#false} is VALID [2020-07-11 01:46:23,516 INFO L280 TraceCheckUtils]: 131: Hoare triple {70029#false} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {70029#false} is VALID [2020-07-11 01:46:23,516 INFO L280 TraceCheckUtils]: 132: Hoare triple {70029#false} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {70029#false} is VALID [2020-07-11 01:46:23,517 INFO L280 TraceCheckUtils]: 133: Hoare triple {70029#false} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {70029#false} is VALID [2020-07-11 01:46:23,517 INFO L280 TraceCheckUtils]: 134: Hoare triple {70029#false} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {70029#false} is VALID [2020-07-11 01:46:23,517 INFO L280 TraceCheckUtils]: 135: Hoare triple {70029#false} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {70029#false} is VALID [2020-07-11 01:46:23,517 INFO L280 TraceCheckUtils]: 136: Hoare triple {70029#false} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {70029#false} is VALID [2020-07-11 01:46:23,518 INFO L280 TraceCheckUtils]: 137: Hoare triple {70029#false} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {70029#false} is VALID [2020-07-11 01:46:23,518 INFO L280 TraceCheckUtils]: 138: Hoare triple {70029#false} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {70029#false} is VALID [2020-07-11 01:46:23,518 INFO L280 TraceCheckUtils]: 139: Hoare triple {70029#false} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {70029#false} is VALID [2020-07-11 01:46:23,518 INFO L280 TraceCheckUtils]: 140: Hoare triple {70029#false} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {70029#false} is VALID [2020-07-11 01:46:23,519 INFO L280 TraceCheckUtils]: 141: Hoare triple {70029#false} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {70029#false} is VALID [2020-07-11 01:46:23,519 INFO L280 TraceCheckUtils]: 142: Hoare triple {70029#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {70029#false} is VALID [2020-07-11 01:46:23,519 INFO L280 TraceCheckUtils]: 143: Hoare triple {70029#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {70029#false} is VALID [2020-07-11 01:46:23,519 INFO L280 TraceCheckUtils]: 144: Hoare triple {70029#false} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {70029#false} is VALID [2020-07-11 01:46:23,520 INFO L280 TraceCheckUtils]: 145: Hoare triple {70029#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {70029#false} is VALID [2020-07-11 01:46:23,520 INFO L280 TraceCheckUtils]: 146: Hoare triple {70029#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {70029#false} is VALID [2020-07-11 01:46:23,520 INFO L280 TraceCheckUtils]: 147: Hoare triple {70029#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {70029#false} is VALID [2020-07-11 01:46:23,521 INFO L280 TraceCheckUtils]: 148: Hoare triple {70029#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {70029#false} is VALID [2020-07-11 01:46:23,521 INFO L280 TraceCheckUtils]: 149: Hoare triple {70029#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {70029#false} is VALID [2020-07-11 01:46:23,521 INFO L280 TraceCheckUtils]: 150: Hoare triple {70029#false} assume ((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0; {70029#false} is VALID [2020-07-11 01:46:23,522 INFO L280 TraceCheckUtils]: 151: Hoare triple {70029#false} assume !false; {70029#false} is VALID [2020-07-11 01:46:23,551 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 24 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-11 01:46:23,552 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1951732985] [2020-07-11 01:46:23,552 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 01:46:23,553 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-07-11 01:46:23,553 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [118939998] [2020-07-11 01:46:23,554 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 152 [2020-07-11 01:46:23,555 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 01:46:23,555 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-11 01:46:23,797 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:46:23,797 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-11 01:46:23,797 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 01:46:23,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-11 01:46:23,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-07-11 01:46:23,798 INFO L87 Difference]: Start difference. First operand 3808 states and 4554 transitions. Second operand 9 states. [2020-07-11 01:47:10,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:47:10,095 INFO L93 Difference]: Finished difference Result 8107 states and 9918 transitions. [2020-07-11 01:47:10,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-11 01:47:10,095 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 152 [2020-07-11 01:47:10,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 01:47:10,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-11 01:47:10,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1243 transitions. [2020-07-11 01:47:10,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-11 01:47:10,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1243 transitions. [2020-07-11 01:47:10,107 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 1243 transitions. [2020-07-11 01:47:11,977 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1243 edges. 1243 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:47:12,718 INFO L225 Difference]: With dead ends: 8107 [2020-07-11 01:47:12,718 INFO L226 Difference]: Without dead ends: 4321 [2020-07-11 01:47:12,729 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2020-07-11 01:47:12,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4321 states. [2020-07-11 01:47:49,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4321 to 3854. [2020-07-11 01:47:49,185 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 01:47:49,185 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4321 states. Second operand 3854 states. [2020-07-11 01:47:49,185 INFO L74 IsIncluded]: Start isIncluded. First operand 4321 states. Second operand 3854 states. [2020-07-11 01:47:49,185 INFO L87 Difference]: Start difference. First operand 4321 states. Second operand 3854 states. [2020-07-11 01:47:49,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:47:49,765 INFO L93 Difference]: Finished difference Result 4321 states and 5294 transitions. [2020-07-11 01:47:49,765 INFO L276 IsEmpty]: Start isEmpty. Operand 4321 states and 5294 transitions. [2020-07-11 01:47:49,777 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:47:49,778 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:47:49,778 INFO L74 IsIncluded]: Start isIncluded. First operand 3854 states. Second operand 4321 states. [2020-07-11 01:47:49,778 INFO L87 Difference]: Start difference. First operand 3854 states. Second operand 4321 states. [2020-07-11 01:47:50,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:47:50,391 INFO L93 Difference]: Finished difference Result 4321 states and 5294 transitions. [2020-07-11 01:47:50,391 INFO L276 IsEmpty]: Start isEmpty. Operand 4321 states and 5294 transitions. [2020-07-11 01:47:50,402 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:47:50,403 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:47:50,403 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 01:47:50,403 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 01:47:50,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3854 states. [2020-07-11 01:47:50,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3854 states to 3854 states and 4547 transitions. [2020-07-11 01:47:50,874 INFO L78 Accepts]: Start accepts. Automaton has 3854 states and 4547 transitions. Word has length 152 [2020-07-11 01:47:50,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 01:47:50,874 INFO L479 AbstractCegarLoop]: Abstraction has 3854 states and 4547 transitions. [2020-07-11 01:47:50,875 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-11 01:47:50,875 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3854 states and 4547 transitions. [2020-07-11 01:48:01,184 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4547 edges. 4547 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:48:01,185 INFO L276 IsEmpty]: Start isEmpty. Operand 3854 states and 4547 transitions. [2020-07-11 01:48:01,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-07-11 01:48:01,190 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 01:48:01,190 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-11 01:48:01,190 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-11 01:48:01,191 INFO L427 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 01:48:01,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 01:48:01,191 INFO L82 PathProgramCache]: Analyzing trace with hash 261324474, now seen corresponding path program 1 times [2020-07-11 01:48:01,191 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 01:48:01,191 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [76236126] [2020-07-11 01:48:01,192 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 01:48:01,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:48:01,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:48:01,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {102698#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {102647#true} is VALID [2020-07-11 01:48:01,375 INFO L280 TraceCheckUtils]: 1: Hoare triple {102647#true} ~e~0 := 5; {102647#true} is VALID [2020-07-11 01:48:01,376 INFO L280 TraceCheckUtils]: 2: Hoare triple {102647#true} ~d~0 := 4; {102647#true} is VALID [2020-07-11 01:48:01,376 INFO L280 TraceCheckUtils]: 3: Hoare triple {102647#true} ~f~0 := 6; {102647#true} is VALID [2020-07-11 01:48:01,376 INFO L280 TraceCheckUtils]: 4: Hoare triple {102647#true} ~c~0 := 3; {102647#true} is VALID [2020-07-11 01:48:01,376 INFO L280 TraceCheckUtils]: 5: Hoare triple {102647#true} ~u~0 := 21; {102647#true} is VALID [2020-07-11 01:48:01,376 INFO L280 TraceCheckUtils]: 6: Hoare triple {102647#true} ~v~0 := 22; {102647#true} is VALID [2020-07-11 01:48:01,376 INFO L280 TraceCheckUtils]: 7: Hoare triple {102647#true} ~w~0 := 23; {102647#true} is VALID [2020-07-11 01:48:01,377 INFO L280 TraceCheckUtils]: 8: Hoare triple {102647#true} ~x~0 := 24; {102647#true} is VALID [2020-07-11 01:48:01,377 INFO L280 TraceCheckUtils]: 9: Hoare triple {102647#true} ~y~0 := 25; {102647#true} is VALID [2020-07-11 01:48:01,377 INFO L280 TraceCheckUtils]: 10: Hoare triple {102647#true} ~z~0 := 26; {102647#true} is VALID [2020-07-11 01:48:01,377 INFO L280 TraceCheckUtils]: 11: Hoare triple {102647#true} ~a25~0 := 0; {102647#true} is VALID [2020-07-11 01:48:01,377 INFO L280 TraceCheckUtils]: 12: Hoare triple {102647#true} ~a11~0 := 0; {102647#true} is VALID [2020-07-11 01:48:01,378 INFO L280 TraceCheckUtils]: 13: Hoare triple {102647#true} ~a28~0 := 7; {102647#true} is VALID [2020-07-11 01:48:01,378 INFO L280 TraceCheckUtils]: 14: Hoare triple {102647#true} ~a19~0 := 1; {102647#true} is VALID [2020-07-11 01:48:01,378 INFO L280 TraceCheckUtils]: 15: Hoare triple {102647#true} ~a21~0 := 1; {102647#true} is VALID [2020-07-11 01:48:01,382 INFO L280 TraceCheckUtils]: 16: Hoare triple {102647#true} ~a17~0 := 8; {102699#(<= 8 ~a17~0)} is VALID [2020-07-11 01:48:01,383 INFO L280 TraceCheckUtils]: 17: Hoare triple {102699#(<= 8 ~a17~0)} assume true; {102699#(<= 8 ~a17~0)} is VALID [2020-07-11 01:48:01,384 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {102699#(<= 8 ~a17~0)} {102647#true} #1179#return; {102668#(not (= 7 ~a17~0))} is VALID [2020-07-11 01:48:01,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:48:01,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {102700#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {102647#true} is VALID [2020-07-11 01:48:01,432 INFO L280 TraceCheckUtils]: 1: Hoare triple {102647#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {102647#true} is VALID [2020-07-11 01:48:01,432 INFO L280 TraceCheckUtils]: 2: Hoare triple {102647#true} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {102647#true} is VALID [2020-07-11 01:48:01,433 INFO L280 TraceCheckUtils]: 3: Hoare triple {102647#true} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {102647#true} is VALID [2020-07-11 01:48:01,433 INFO L280 TraceCheckUtils]: 4: Hoare triple {102647#true} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {102647#true} is VALID [2020-07-11 01:48:01,433 INFO L280 TraceCheckUtils]: 5: Hoare triple {102647#true} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {102647#true} is VALID [2020-07-11 01:48:01,433 INFO L280 TraceCheckUtils]: 6: Hoare triple {102647#true} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {102647#true} is VALID [2020-07-11 01:48:01,433 INFO L280 TraceCheckUtils]: 7: Hoare triple {102647#true} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {102647#true} is VALID [2020-07-11 01:48:01,433 INFO L280 TraceCheckUtils]: 8: Hoare triple {102647#true} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {102647#true} is VALID [2020-07-11 01:48:01,434 INFO L280 TraceCheckUtils]: 9: Hoare triple {102647#true} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {102647#true} is VALID [2020-07-11 01:48:01,434 INFO L280 TraceCheckUtils]: 10: Hoare triple {102647#true} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {102647#true} is VALID [2020-07-11 01:48:01,434 INFO L280 TraceCheckUtils]: 11: Hoare triple {102647#true} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {102647#true} is VALID [2020-07-11 01:48:01,434 INFO L280 TraceCheckUtils]: 12: Hoare triple {102647#true} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {102647#true} is VALID [2020-07-11 01:48:01,434 INFO L280 TraceCheckUtils]: 13: Hoare triple {102647#true} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {102647#true} is VALID [2020-07-11 01:48:01,435 INFO L280 TraceCheckUtils]: 14: Hoare triple {102647#true} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {102647#true} is VALID [2020-07-11 01:48:01,435 INFO L280 TraceCheckUtils]: 15: Hoare triple {102647#true} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {102647#true} is VALID [2020-07-11 01:48:01,435 INFO L280 TraceCheckUtils]: 16: Hoare triple {102647#true} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {102647#true} is VALID [2020-07-11 01:48:01,435 INFO L280 TraceCheckUtils]: 17: Hoare triple {102647#true} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {102647#true} is VALID [2020-07-11 01:48:01,435 INFO L280 TraceCheckUtils]: 18: Hoare triple {102647#true} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {102647#true} is VALID [2020-07-11 01:48:01,436 INFO L280 TraceCheckUtils]: 19: Hoare triple {102647#true} assume !(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0; {102647#true} is VALID [2020-07-11 01:48:01,436 INFO L280 TraceCheckUtils]: 20: Hoare triple {102647#true} ~a17~0 := 7; {102701#(<= ~a17~0 7)} is VALID [2020-07-11 01:48:01,437 INFO L280 TraceCheckUtils]: 21: Hoare triple {102701#(<= ~a17~0 7)} ~a25~0 := 1; {102701#(<= ~a17~0 7)} is VALID [2020-07-11 01:48:01,438 INFO L280 TraceCheckUtils]: 22: Hoare triple {102701#(<= ~a17~0 7)} ~a11~0 := 1; {102701#(<= ~a17~0 7)} is VALID [2020-07-11 01:48:01,439 INFO L280 TraceCheckUtils]: 23: Hoare triple {102701#(<= ~a17~0 7)} ~a28~0 := 7; {102701#(<= ~a17~0 7)} is VALID [2020-07-11 01:48:01,439 INFO L280 TraceCheckUtils]: 24: Hoare triple {102701#(<= ~a17~0 7)} ~a19~0 := 1; {102701#(<= ~a17~0 7)} is VALID [2020-07-11 01:48:01,440 INFO L280 TraceCheckUtils]: 25: Hoare triple {102701#(<= ~a17~0 7)} #res := -1; {102701#(<= ~a17~0 7)} is VALID [2020-07-11 01:48:01,440 INFO L280 TraceCheckUtils]: 26: Hoare triple {102701#(<= ~a17~0 7)} assume true; {102701#(<= ~a17~0 7)} is VALID [2020-07-11 01:48:01,442 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {102701#(<= ~a17~0 7)} {102668#(not (= 7 ~a17~0))} #1183#return; {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,444 INFO L263 TraceCheckUtils]: 0: Hoare triple {102647#true} call ULTIMATE.init(); {102698#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-11 01:48:01,445 INFO L280 TraceCheckUtils]: 1: Hoare triple {102698#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {102647#true} is VALID [2020-07-11 01:48:01,445 INFO L280 TraceCheckUtils]: 2: Hoare triple {102647#true} ~e~0 := 5; {102647#true} is VALID [2020-07-11 01:48:01,445 INFO L280 TraceCheckUtils]: 3: Hoare triple {102647#true} ~d~0 := 4; {102647#true} is VALID [2020-07-11 01:48:01,445 INFO L280 TraceCheckUtils]: 4: Hoare triple {102647#true} ~f~0 := 6; {102647#true} is VALID [2020-07-11 01:48:01,445 INFO L280 TraceCheckUtils]: 5: Hoare triple {102647#true} ~c~0 := 3; {102647#true} is VALID [2020-07-11 01:48:01,445 INFO L280 TraceCheckUtils]: 6: Hoare triple {102647#true} ~u~0 := 21; {102647#true} is VALID [2020-07-11 01:48:01,446 INFO L280 TraceCheckUtils]: 7: Hoare triple {102647#true} ~v~0 := 22; {102647#true} is VALID [2020-07-11 01:48:01,446 INFO L280 TraceCheckUtils]: 8: Hoare triple {102647#true} ~w~0 := 23; {102647#true} is VALID [2020-07-11 01:48:01,446 INFO L280 TraceCheckUtils]: 9: Hoare triple {102647#true} ~x~0 := 24; {102647#true} is VALID [2020-07-11 01:48:01,446 INFO L280 TraceCheckUtils]: 10: Hoare triple {102647#true} ~y~0 := 25; {102647#true} is VALID [2020-07-11 01:48:01,446 INFO L280 TraceCheckUtils]: 11: Hoare triple {102647#true} ~z~0 := 26; {102647#true} is VALID [2020-07-11 01:48:01,447 INFO L280 TraceCheckUtils]: 12: Hoare triple {102647#true} ~a25~0 := 0; {102647#true} is VALID [2020-07-11 01:48:01,447 INFO L280 TraceCheckUtils]: 13: Hoare triple {102647#true} ~a11~0 := 0; {102647#true} is VALID [2020-07-11 01:48:01,447 INFO L280 TraceCheckUtils]: 14: Hoare triple {102647#true} ~a28~0 := 7; {102647#true} is VALID [2020-07-11 01:48:01,447 INFO L280 TraceCheckUtils]: 15: Hoare triple {102647#true} ~a19~0 := 1; {102647#true} is VALID [2020-07-11 01:48:01,447 INFO L280 TraceCheckUtils]: 16: Hoare triple {102647#true} ~a21~0 := 1; {102647#true} is VALID [2020-07-11 01:48:01,448 INFO L280 TraceCheckUtils]: 17: Hoare triple {102647#true} ~a17~0 := 8; {102699#(<= 8 ~a17~0)} is VALID [2020-07-11 01:48:01,449 INFO L280 TraceCheckUtils]: 18: Hoare triple {102699#(<= 8 ~a17~0)} assume true; {102699#(<= 8 ~a17~0)} is VALID [2020-07-11 01:48:01,450 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {102699#(<= 8 ~a17~0)} {102647#true} #1179#return; {102668#(not (= 7 ~a17~0))} is VALID [2020-07-11 01:48:01,450 INFO L263 TraceCheckUtils]: 20: Hoare triple {102668#(not (= 7 ~a17~0))} call #t~ret4 := main(); {102668#(not (= 7 ~a17~0))} is VALID [2020-07-11 01:48:01,451 INFO L280 TraceCheckUtils]: 21: Hoare triple {102668#(not (= 7 ~a17~0))} ~output~0 := -1; {102668#(not (= 7 ~a17~0))} is VALID [2020-07-11 01:48:01,452 INFO L280 TraceCheckUtils]: 22: Hoare triple {102668#(not (= 7 ~a17~0))} assume !false; {102668#(not (= 7 ~a17~0))} is VALID [2020-07-11 01:48:01,452 INFO L280 TraceCheckUtils]: 23: Hoare triple {102668#(not (= 7 ~a17~0))} havoc ~input~0; {102668#(not (= 7 ~a17~0))} is VALID [2020-07-11 01:48:01,453 INFO L280 TraceCheckUtils]: 24: Hoare triple {102668#(not (= 7 ~a17~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {102668#(not (= 7 ~a17~0))} is VALID [2020-07-11 01:48:01,453 INFO L280 TraceCheckUtils]: 25: Hoare triple {102668#(not (= 7 ~a17~0))} ~input~0 := #t~nondet2; {102668#(not (= 7 ~a17~0))} is VALID [2020-07-11 01:48:01,454 INFO L280 TraceCheckUtils]: 26: Hoare triple {102668#(not (= 7 ~a17~0))} havoc #t~nondet2; {102668#(not (= 7 ~a17~0))} is VALID [2020-07-11 01:48:01,455 INFO L280 TraceCheckUtils]: 27: Hoare triple {102668#(not (= 7 ~a17~0))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {102668#(not (= 7 ~a17~0))} is VALID [2020-07-11 01:48:01,456 INFO L263 TraceCheckUtils]: 28: Hoare triple {102668#(not (= 7 ~a17~0))} call #t~ret3 := calculate_output(~input~0); {102700#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-11 01:48:01,456 INFO L280 TraceCheckUtils]: 29: Hoare triple {102700#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {102647#true} is VALID [2020-07-11 01:48:01,456 INFO L280 TraceCheckUtils]: 30: Hoare triple {102647#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {102647#true} is VALID [2020-07-11 01:48:01,457 INFO L280 TraceCheckUtils]: 31: Hoare triple {102647#true} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {102647#true} is VALID [2020-07-11 01:48:01,457 INFO L280 TraceCheckUtils]: 32: Hoare triple {102647#true} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {102647#true} is VALID [2020-07-11 01:48:01,457 INFO L280 TraceCheckUtils]: 33: Hoare triple {102647#true} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {102647#true} is VALID [2020-07-11 01:48:01,457 INFO L280 TraceCheckUtils]: 34: Hoare triple {102647#true} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {102647#true} is VALID [2020-07-11 01:48:01,457 INFO L280 TraceCheckUtils]: 35: Hoare triple {102647#true} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {102647#true} is VALID [2020-07-11 01:48:01,458 INFO L280 TraceCheckUtils]: 36: Hoare triple {102647#true} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {102647#true} is VALID [2020-07-11 01:48:01,458 INFO L280 TraceCheckUtils]: 37: Hoare triple {102647#true} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {102647#true} is VALID [2020-07-11 01:48:01,458 INFO L280 TraceCheckUtils]: 38: Hoare triple {102647#true} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {102647#true} is VALID [2020-07-11 01:48:01,458 INFO L280 TraceCheckUtils]: 39: Hoare triple {102647#true} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {102647#true} is VALID [2020-07-11 01:48:01,458 INFO L280 TraceCheckUtils]: 40: Hoare triple {102647#true} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {102647#true} is VALID [2020-07-11 01:48:01,459 INFO L280 TraceCheckUtils]: 41: Hoare triple {102647#true} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {102647#true} is VALID [2020-07-11 01:48:01,459 INFO L280 TraceCheckUtils]: 42: Hoare triple {102647#true} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {102647#true} is VALID [2020-07-11 01:48:01,459 INFO L280 TraceCheckUtils]: 43: Hoare triple {102647#true} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {102647#true} is VALID [2020-07-11 01:48:01,459 INFO L280 TraceCheckUtils]: 44: Hoare triple {102647#true} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {102647#true} is VALID [2020-07-11 01:48:01,459 INFO L280 TraceCheckUtils]: 45: Hoare triple {102647#true} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {102647#true} is VALID [2020-07-11 01:48:01,460 INFO L280 TraceCheckUtils]: 46: Hoare triple {102647#true} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {102647#true} is VALID [2020-07-11 01:48:01,460 INFO L280 TraceCheckUtils]: 47: Hoare triple {102647#true} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {102647#true} is VALID [2020-07-11 01:48:01,460 INFO L280 TraceCheckUtils]: 48: Hoare triple {102647#true} assume !(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0; {102647#true} is VALID [2020-07-11 01:48:01,461 INFO L280 TraceCheckUtils]: 49: Hoare triple {102647#true} ~a17~0 := 7; {102701#(<= ~a17~0 7)} is VALID [2020-07-11 01:48:01,462 INFO L280 TraceCheckUtils]: 50: Hoare triple {102701#(<= ~a17~0 7)} ~a25~0 := 1; {102701#(<= ~a17~0 7)} is VALID [2020-07-11 01:48:01,462 INFO L280 TraceCheckUtils]: 51: Hoare triple {102701#(<= ~a17~0 7)} ~a11~0 := 1; {102701#(<= ~a17~0 7)} is VALID [2020-07-11 01:48:01,463 INFO L280 TraceCheckUtils]: 52: Hoare triple {102701#(<= ~a17~0 7)} ~a28~0 := 7; {102701#(<= ~a17~0 7)} is VALID [2020-07-11 01:48:01,464 INFO L280 TraceCheckUtils]: 53: Hoare triple {102701#(<= ~a17~0 7)} ~a19~0 := 1; {102701#(<= ~a17~0 7)} is VALID [2020-07-11 01:48:01,464 INFO L280 TraceCheckUtils]: 54: Hoare triple {102701#(<= ~a17~0 7)} #res := -1; {102701#(<= ~a17~0 7)} is VALID [2020-07-11 01:48:01,465 INFO L280 TraceCheckUtils]: 55: Hoare triple {102701#(<= ~a17~0 7)} assume true; {102701#(<= ~a17~0 7)} is VALID [2020-07-11 01:48:01,466 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {102701#(<= ~a17~0 7)} {102668#(not (= 7 ~a17~0))} #1183#return; {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,467 INFO L280 TraceCheckUtils]: 57: Hoare triple {102697#(not (= 8 ~a17~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,468 INFO L280 TraceCheckUtils]: 58: Hoare triple {102697#(not (= 8 ~a17~0))} ~output~0 := #t~ret3; {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,468 INFO L280 TraceCheckUtils]: 59: Hoare triple {102697#(not (= 8 ~a17~0))} havoc #t~ret3; {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,469 INFO L280 TraceCheckUtils]: 60: Hoare triple {102697#(not (= 8 ~a17~0))} assume !false; {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,469 INFO L280 TraceCheckUtils]: 61: Hoare triple {102697#(not (= 8 ~a17~0))} havoc ~input~0; {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,470 INFO L280 TraceCheckUtils]: 62: Hoare triple {102697#(not (= 8 ~a17~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,471 INFO L280 TraceCheckUtils]: 63: Hoare triple {102697#(not (= 8 ~a17~0))} ~input~0 := #t~nondet2; {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,471 INFO L280 TraceCheckUtils]: 64: Hoare triple {102697#(not (= 8 ~a17~0))} havoc #t~nondet2; {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,472 INFO L280 TraceCheckUtils]: 65: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,473 INFO L263 TraceCheckUtils]: 66: Hoare triple {102697#(not (= 8 ~a17~0))} call #t~ret3 := calculate_output(~input~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,473 INFO L280 TraceCheckUtils]: 67: Hoare triple {102697#(not (= 8 ~a17~0))} ~input := #in~input; {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,474 INFO L280 TraceCheckUtils]: 68: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,475 INFO L280 TraceCheckUtils]: 69: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,475 INFO L280 TraceCheckUtils]: 70: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,476 INFO L280 TraceCheckUtils]: 71: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,476 INFO L280 TraceCheckUtils]: 72: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,477 INFO L280 TraceCheckUtils]: 73: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,478 INFO L280 TraceCheckUtils]: 74: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,478 INFO L280 TraceCheckUtils]: 75: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,479 INFO L280 TraceCheckUtils]: 76: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,480 INFO L280 TraceCheckUtils]: 77: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,480 INFO L280 TraceCheckUtils]: 78: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,481 INFO L280 TraceCheckUtils]: 79: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,482 INFO L280 TraceCheckUtils]: 80: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,482 INFO L280 TraceCheckUtils]: 81: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,483 INFO L280 TraceCheckUtils]: 82: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,485 INFO L280 TraceCheckUtils]: 83: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,485 INFO L280 TraceCheckUtils]: 84: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,486 INFO L280 TraceCheckUtils]: 85: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,487 INFO L280 TraceCheckUtils]: 86: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,487 INFO L280 TraceCheckUtils]: 87: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,488 INFO L280 TraceCheckUtils]: 88: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,489 INFO L280 TraceCheckUtils]: 89: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,489 INFO L280 TraceCheckUtils]: 90: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,490 INFO L280 TraceCheckUtils]: 91: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,491 INFO L280 TraceCheckUtils]: 92: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,491 INFO L280 TraceCheckUtils]: 93: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,492 INFO L280 TraceCheckUtils]: 94: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,493 INFO L280 TraceCheckUtils]: 95: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,493 INFO L280 TraceCheckUtils]: 96: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,494 INFO L280 TraceCheckUtils]: 97: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,495 INFO L280 TraceCheckUtils]: 98: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,495 INFO L280 TraceCheckUtils]: 99: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,496 INFO L280 TraceCheckUtils]: 100: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,496 INFO L280 TraceCheckUtils]: 101: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,497 INFO L280 TraceCheckUtils]: 102: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,498 INFO L280 TraceCheckUtils]: 103: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,498 INFO L280 TraceCheckUtils]: 104: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,499 INFO L280 TraceCheckUtils]: 105: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,500 INFO L280 TraceCheckUtils]: 106: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,501 INFO L280 TraceCheckUtils]: 107: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,501 INFO L280 TraceCheckUtils]: 108: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,502 INFO L280 TraceCheckUtils]: 109: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,503 INFO L280 TraceCheckUtils]: 110: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,503 INFO L280 TraceCheckUtils]: 111: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,504 INFO L280 TraceCheckUtils]: 112: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,504 INFO L280 TraceCheckUtils]: 113: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,505 INFO L280 TraceCheckUtils]: 114: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,505 INFO L280 TraceCheckUtils]: 115: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,506 INFO L280 TraceCheckUtils]: 116: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,507 INFO L280 TraceCheckUtils]: 117: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,507 INFO L280 TraceCheckUtils]: 118: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,508 INFO L280 TraceCheckUtils]: 119: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,509 INFO L280 TraceCheckUtils]: 120: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,509 INFO L280 TraceCheckUtils]: 121: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,510 INFO L280 TraceCheckUtils]: 122: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,511 INFO L280 TraceCheckUtils]: 123: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,511 INFO L280 TraceCheckUtils]: 124: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,512 INFO L280 TraceCheckUtils]: 125: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,512 INFO L280 TraceCheckUtils]: 126: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,513 INFO L280 TraceCheckUtils]: 127: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,513 INFO L280 TraceCheckUtils]: 128: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,514 INFO L280 TraceCheckUtils]: 129: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,515 INFO L280 TraceCheckUtils]: 130: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,515 INFO L280 TraceCheckUtils]: 131: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,516 INFO L280 TraceCheckUtils]: 132: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,517 INFO L280 TraceCheckUtils]: 133: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,517 INFO L280 TraceCheckUtils]: 134: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,518 INFO L280 TraceCheckUtils]: 135: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,519 INFO L280 TraceCheckUtils]: 136: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,519 INFO L280 TraceCheckUtils]: 137: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,520 INFO L280 TraceCheckUtils]: 138: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,520 INFO L280 TraceCheckUtils]: 139: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,521 INFO L280 TraceCheckUtils]: 140: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,521 INFO L280 TraceCheckUtils]: 141: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,522 INFO L280 TraceCheckUtils]: 142: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,522 INFO L280 TraceCheckUtils]: 143: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,523 INFO L280 TraceCheckUtils]: 144: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,524 INFO L280 TraceCheckUtils]: 145: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,524 INFO L280 TraceCheckUtils]: 146: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,525 INFO L280 TraceCheckUtils]: 147: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,525 INFO L280 TraceCheckUtils]: 148: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,526 INFO L280 TraceCheckUtils]: 149: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,526 INFO L280 TraceCheckUtils]: 150: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-11 01:48:01,527 INFO L280 TraceCheckUtils]: 151: Hoare triple {102697#(not (= 8 ~a17~0))} assume ((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0; {102648#false} is VALID [2020-07-11 01:48:01,527 INFO L280 TraceCheckUtils]: 152: Hoare triple {102648#false} assume !false; {102648#false} is VALID [2020-07-11 01:48:01,562 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 19 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 01:48:01,562 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [76236126] [2020-07-11 01:48:01,563 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 01:48:01,563 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-07-11 01:48:01,564 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1308173336] [2020-07-11 01:48:01,564 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 153 [2020-07-11 01:48:01,565 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 01:48:01,565 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-11 01:48:01,753 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 153 edges. 153 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:48:01,753 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-11 01:48:01,753 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 01:48:01,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-11 01:48:01,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-11 01:48:01,754 INFO L87 Difference]: Start difference. First operand 3854 states and 4547 transitions. Second operand 8 states. [2020-07-11 01:48:43,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:48:43,102 INFO L93 Difference]: Finished difference Result 6544 states and 7805 transitions. [2020-07-11 01:48:43,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-11 01:48:43,102 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 153 [2020-07-11 01:48:43,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 01:48:43,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 01:48:43,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1086 transitions. [2020-07-11 01:48:43,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 01:48:43,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1086 transitions. [2020-07-11 01:48:43,112 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 1086 transitions. [2020-07-11 01:48:44,782 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1086 edges. 1086 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:48:45,266 INFO L225 Difference]: With dead ends: 6544 [2020-07-11 01:48:45,266 INFO L226 Difference]: Without dead ends: 3544 [2020-07-11 01:48:45,272 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2020-07-11 01:48:45,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3544 states. [2020-07-11 01:49:14,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3544 to 3500. [2020-07-11 01:49:14,998 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 01:49:14,998 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3544 states. Second operand 3500 states. [2020-07-11 01:49:14,998 INFO L74 IsIncluded]: Start isIncluded. First operand 3544 states. Second operand 3500 states. [2020-07-11 01:49:14,999 INFO L87 Difference]: Start difference. First operand 3544 states. Second operand 3500 states. [2020-07-11 01:49:15,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:49:15,390 INFO L93 Difference]: Finished difference Result 3544 states and 4121 transitions. [2020-07-11 01:49:15,391 INFO L276 IsEmpty]: Start isEmpty. Operand 3544 states and 4121 transitions. [2020-07-11 01:49:15,394 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:49:15,394 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:49:15,394 INFO L74 IsIncluded]: Start isIncluded. First operand 3500 states. Second operand 3544 states. [2020-07-11 01:49:15,394 INFO L87 Difference]: Start difference. First operand 3500 states. Second operand 3544 states. [2020-07-11 01:49:15,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:49:15,791 INFO L93 Difference]: Finished difference Result 3544 states and 4121 transitions. [2020-07-11 01:49:15,791 INFO L276 IsEmpty]: Start isEmpty. Operand 3544 states and 4121 transitions. [2020-07-11 01:49:15,795 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:49:15,795 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:49:15,795 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 01:49:15,795 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 01:49:15,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3500 states. [2020-07-11 01:49:16,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3500 states to 3500 states and 4036 transitions. [2020-07-11 01:49:16,201 INFO L78 Accepts]: Start accepts. Automaton has 3500 states and 4036 transitions. Word has length 153 [2020-07-11 01:49:16,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 01:49:16,201 INFO L479 AbstractCegarLoop]: Abstraction has 3500 states and 4036 transitions. [2020-07-11 01:49:16,201 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-11 01:49:16,201 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3500 states and 4036 transitions. [2020-07-11 01:49:25,469 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4036 edges. 4036 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:49:25,469 INFO L276 IsEmpty]: Start isEmpty. Operand 3500 states and 4036 transitions. [2020-07-11 01:49:25,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-07-11 01:49:25,474 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 01:49:25,474 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-11 01:49:25,475 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-11 01:49:25,475 INFO L427 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 01:49:25,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 01:49:25,475 INFO L82 PathProgramCache]: Analyzing trace with hash -824865612, now seen corresponding path program 1 times [2020-07-11 01:49:25,475 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 01:49:25,476 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [98048188] [2020-07-11 01:49:25,476 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 01:49:25,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:49:25,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:49:25,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {129940#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {129886#true} is VALID [2020-07-11 01:49:25,631 INFO L280 TraceCheckUtils]: 1: Hoare triple {129886#true} ~e~0 := 5; {129886#true} is VALID [2020-07-11 01:49:25,632 INFO L280 TraceCheckUtils]: 2: Hoare triple {129886#true} ~d~0 := 4; {129886#true} is VALID [2020-07-11 01:49:25,632 INFO L280 TraceCheckUtils]: 3: Hoare triple {129886#true} ~f~0 := 6; {129886#true} is VALID [2020-07-11 01:49:25,632 INFO L280 TraceCheckUtils]: 4: Hoare triple {129886#true} ~c~0 := 3; {129886#true} is VALID [2020-07-11 01:49:25,632 INFO L280 TraceCheckUtils]: 5: Hoare triple {129886#true} ~u~0 := 21; {129886#true} is VALID [2020-07-11 01:49:25,633 INFO L280 TraceCheckUtils]: 6: Hoare triple {129886#true} ~v~0 := 22; {129886#true} is VALID [2020-07-11 01:49:25,633 INFO L280 TraceCheckUtils]: 7: Hoare triple {129886#true} ~w~0 := 23; {129886#true} is VALID [2020-07-11 01:49:25,633 INFO L280 TraceCheckUtils]: 8: Hoare triple {129886#true} ~x~0 := 24; {129886#true} is VALID [2020-07-11 01:49:25,634 INFO L280 TraceCheckUtils]: 9: Hoare triple {129886#true} ~y~0 := 25; {129886#true} is VALID [2020-07-11 01:49:25,634 INFO L280 TraceCheckUtils]: 10: Hoare triple {129886#true} ~z~0 := 26; {129886#true} is VALID [2020-07-11 01:49:25,634 INFO L280 TraceCheckUtils]: 11: Hoare triple {129886#true} ~a25~0 := 0; {129886#true} is VALID [2020-07-11 01:49:25,635 INFO L280 TraceCheckUtils]: 12: Hoare triple {129886#true} ~a11~0 := 0; {129886#true} is VALID [2020-07-11 01:49:25,635 INFO L280 TraceCheckUtils]: 13: Hoare triple {129886#true} ~a28~0 := 7; {129886#true} is VALID [2020-07-11 01:49:25,635 INFO L280 TraceCheckUtils]: 14: Hoare triple {129886#true} ~a19~0 := 1; {129886#true} is VALID [2020-07-11 01:49:25,635 INFO L280 TraceCheckUtils]: 15: Hoare triple {129886#true} ~a21~0 := 1; {129886#true} is VALID [2020-07-11 01:49:25,636 INFO L280 TraceCheckUtils]: 16: Hoare triple {129886#true} ~a17~0 := 8; {129886#true} is VALID [2020-07-11 01:49:25,636 INFO L280 TraceCheckUtils]: 17: Hoare triple {129886#true} assume true; {129886#true} is VALID [2020-07-11 01:49:25,636 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {129886#true} {129886#true} #1179#return; {129886#true} is VALID [2020-07-11 01:49:25,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:49:25,684 INFO L280 TraceCheckUtils]: 0: Hoare triple {129941#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {129886#true} is VALID [2020-07-11 01:49:25,684 INFO L280 TraceCheckUtils]: 1: Hoare triple {129886#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {129886#true} is VALID [2020-07-11 01:49:25,684 INFO L280 TraceCheckUtils]: 2: Hoare triple {129886#true} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {129886#true} is VALID [2020-07-11 01:49:25,685 INFO L280 TraceCheckUtils]: 3: Hoare triple {129886#true} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {129886#true} is VALID [2020-07-11 01:49:25,685 INFO L280 TraceCheckUtils]: 4: Hoare triple {129886#true} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {129886#true} is VALID [2020-07-11 01:49:25,685 INFO L280 TraceCheckUtils]: 5: Hoare triple {129886#true} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {129886#true} is VALID [2020-07-11 01:49:25,686 INFO L280 TraceCheckUtils]: 6: Hoare triple {129886#true} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {129886#true} is VALID [2020-07-11 01:49:25,686 INFO L280 TraceCheckUtils]: 7: Hoare triple {129886#true} assume (((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0); {129886#true} is VALID [2020-07-11 01:49:25,686 INFO L280 TraceCheckUtils]: 8: Hoare triple {129886#true} ~a28~0 := 7; {129886#true} is VALID [2020-07-11 01:49:25,686 INFO L280 TraceCheckUtils]: 9: Hoare triple {129886#true} ~a11~0 := 1; {129886#true} is VALID [2020-07-11 01:49:25,688 INFO L280 TraceCheckUtils]: 10: Hoare triple {129886#true} ~a25~0 := 0; {129942#(<= ~a25~0 0)} is VALID [2020-07-11 01:49:25,688 INFO L280 TraceCheckUtils]: 11: Hoare triple {129942#(<= ~a25~0 0)} #res := -1; {129942#(<= ~a25~0 0)} is VALID [2020-07-11 01:49:25,691 INFO L280 TraceCheckUtils]: 12: Hoare triple {129942#(<= ~a25~0 0)} assume true; {129942#(<= ~a25~0 0)} is VALID [2020-07-11 01:49:25,692 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {129942#(<= ~a25~0 0)} {129886#true} #1183#return; {129921#(not (= 1 ~a25~0))} is VALID [2020-07-11 01:49:25,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:49:25,735 INFO L280 TraceCheckUtils]: 0: Hoare triple {129941#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,736 INFO L280 TraceCheckUtils]: 1: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,737 INFO L280 TraceCheckUtils]: 2: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,738 INFO L280 TraceCheckUtils]: 3: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,738 INFO L280 TraceCheckUtils]: 4: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,739 INFO L280 TraceCheckUtils]: 5: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,739 INFO L280 TraceCheckUtils]: 6: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,740 INFO L280 TraceCheckUtils]: 7: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,740 INFO L280 TraceCheckUtils]: 8: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,741 INFO L280 TraceCheckUtils]: 9: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,742 INFO L280 TraceCheckUtils]: 10: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,743 INFO L280 TraceCheckUtils]: 11: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0; {129944#(= 1 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,744 INFO L280 TraceCheckUtils]: 12: Hoare triple {129944#(= 1 |old(~a25~0)|)} assume !(1 == ~a19~0); {129944#(= 1 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,745 INFO L280 TraceCheckUtils]: 13: Hoare triple {129944#(= 1 |old(~a25~0)|)} ~a19~0 := 1; {129944#(= 1 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,746 INFO L280 TraceCheckUtils]: 14: Hoare triple {129944#(= 1 |old(~a25~0)|)} ~a28~0 := 8; {129944#(= 1 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,746 INFO L280 TraceCheckUtils]: 15: Hoare triple {129944#(= 1 |old(~a25~0)|)} #res := 26; {129944#(= 1 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,747 INFO L280 TraceCheckUtils]: 16: Hoare triple {129944#(= 1 |old(~a25~0)|)} assume true; {129944#(= 1 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,748 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {129944#(= 1 |old(~a25~0)|)} {129921#(not (= 1 ~a25~0))} #1183#return; {129887#false} is VALID [2020-07-11 01:49:25,751 INFO L263 TraceCheckUtils]: 0: Hoare triple {129886#true} call ULTIMATE.init(); {129940#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-11 01:49:25,752 INFO L280 TraceCheckUtils]: 1: Hoare triple {129940#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {129886#true} is VALID [2020-07-11 01:49:25,752 INFO L280 TraceCheckUtils]: 2: Hoare triple {129886#true} ~e~0 := 5; {129886#true} is VALID [2020-07-11 01:49:25,752 INFO L280 TraceCheckUtils]: 3: Hoare triple {129886#true} ~d~0 := 4; {129886#true} is VALID [2020-07-11 01:49:25,752 INFO L280 TraceCheckUtils]: 4: Hoare triple {129886#true} ~f~0 := 6; {129886#true} is VALID [2020-07-11 01:49:25,753 INFO L280 TraceCheckUtils]: 5: Hoare triple {129886#true} ~c~0 := 3; {129886#true} is VALID [2020-07-11 01:49:25,753 INFO L280 TraceCheckUtils]: 6: Hoare triple {129886#true} ~u~0 := 21; {129886#true} is VALID [2020-07-11 01:49:25,753 INFO L280 TraceCheckUtils]: 7: Hoare triple {129886#true} ~v~0 := 22; {129886#true} is VALID [2020-07-11 01:49:25,753 INFO L280 TraceCheckUtils]: 8: Hoare triple {129886#true} ~w~0 := 23; {129886#true} is VALID [2020-07-11 01:49:25,753 INFO L280 TraceCheckUtils]: 9: Hoare triple {129886#true} ~x~0 := 24; {129886#true} is VALID [2020-07-11 01:49:25,754 INFO L280 TraceCheckUtils]: 10: Hoare triple {129886#true} ~y~0 := 25; {129886#true} is VALID [2020-07-11 01:49:25,754 INFO L280 TraceCheckUtils]: 11: Hoare triple {129886#true} ~z~0 := 26; {129886#true} is VALID [2020-07-11 01:49:25,754 INFO L280 TraceCheckUtils]: 12: Hoare triple {129886#true} ~a25~0 := 0; {129886#true} is VALID [2020-07-11 01:49:25,754 INFO L280 TraceCheckUtils]: 13: Hoare triple {129886#true} ~a11~0 := 0; {129886#true} is VALID [2020-07-11 01:49:25,755 INFO L280 TraceCheckUtils]: 14: Hoare triple {129886#true} ~a28~0 := 7; {129886#true} is VALID [2020-07-11 01:49:25,755 INFO L280 TraceCheckUtils]: 15: Hoare triple {129886#true} ~a19~0 := 1; {129886#true} is VALID [2020-07-11 01:49:25,755 INFO L280 TraceCheckUtils]: 16: Hoare triple {129886#true} ~a21~0 := 1; {129886#true} is VALID [2020-07-11 01:49:25,755 INFO L280 TraceCheckUtils]: 17: Hoare triple {129886#true} ~a17~0 := 8; {129886#true} is VALID [2020-07-11 01:49:25,756 INFO L280 TraceCheckUtils]: 18: Hoare triple {129886#true} assume true; {129886#true} is VALID [2020-07-11 01:49:25,756 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {129886#true} {129886#true} #1179#return; {129886#true} is VALID [2020-07-11 01:49:25,756 INFO L263 TraceCheckUtils]: 20: Hoare triple {129886#true} call #t~ret4 := main(); {129886#true} is VALID [2020-07-11 01:49:25,757 INFO L280 TraceCheckUtils]: 21: Hoare triple {129886#true} ~output~0 := -1; {129886#true} is VALID [2020-07-11 01:49:25,757 INFO L280 TraceCheckUtils]: 22: Hoare triple {129886#true} assume !false; {129886#true} is VALID [2020-07-11 01:49:25,757 INFO L280 TraceCheckUtils]: 23: Hoare triple {129886#true} havoc ~input~0; {129886#true} is VALID [2020-07-11 01:49:25,758 INFO L280 TraceCheckUtils]: 24: Hoare triple {129886#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {129886#true} is VALID [2020-07-11 01:49:25,758 INFO L280 TraceCheckUtils]: 25: Hoare triple {129886#true} ~input~0 := #t~nondet2; {129886#true} is VALID [2020-07-11 01:49:25,758 INFO L280 TraceCheckUtils]: 26: Hoare triple {129886#true} havoc #t~nondet2; {129886#true} is VALID [2020-07-11 01:49:25,758 INFO L280 TraceCheckUtils]: 27: Hoare triple {129886#true} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {129886#true} is VALID [2020-07-11 01:49:25,760 INFO L263 TraceCheckUtils]: 28: Hoare triple {129886#true} call #t~ret3 := calculate_output(~input~0); {129941#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-11 01:49:25,761 INFO L280 TraceCheckUtils]: 29: Hoare triple {129941#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {129886#true} is VALID [2020-07-11 01:49:25,761 INFO L280 TraceCheckUtils]: 30: Hoare triple {129886#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {129886#true} is VALID [2020-07-11 01:49:25,761 INFO L280 TraceCheckUtils]: 31: Hoare triple {129886#true} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {129886#true} is VALID [2020-07-11 01:49:25,762 INFO L280 TraceCheckUtils]: 32: Hoare triple {129886#true} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {129886#true} is VALID [2020-07-11 01:49:25,762 INFO L280 TraceCheckUtils]: 33: Hoare triple {129886#true} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {129886#true} is VALID [2020-07-11 01:49:25,762 INFO L280 TraceCheckUtils]: 34: Hoare triple {129886#true} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {129886#true} is VALID [2020-07-11 01:49:25,763 INFO L280 TraceCheckUtils]: 35: Hoare triple {129886#true} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {129886#true} is VALID [2020-07-11 01:49:25,763 INFO L280 TraceCheckUtils]: 36: Hoare triple {129886#true} assume (((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0); {129886#true} is VALID [2020-07-11 01:49:25,763 INFO L280 TraceCheckUtils]: 37: Hoare triple {129886#true} ~a28~0 := 7; {129886#true} is VALID [2020-07-11 01:49:25,763 INFO L280 TraceCheckUtils]: 38: Hoare triple {129886#true} ~a11~0 := 1; {129886#true} is VALID [2020-07-11 01:49:25,764 INFO L280 TraceCheckUtils]: 39: Hoare triple {129886#true} ~a25~0 := 0; {129942#(<= ~a25~0 0)} is VALID [2020-07-11 01:49:25,765 INFO L280 TraceCheckUtils]: 40: Hoare triple {129942#(<= ~a25~0 0)} #res := -1; {129942#(<= ~a25~0 0)} is VALID [2020-07-11 01:49:25,766 INFO L280 TraceCheckUtils]: 41: Hoare triple {129942#(<= ~a25~0 0)} assume true; {129942#(<= ~a25~0 0)} is VALID [2020-07-11 01:49:25,767 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {129942#(<= ~a25~0 0)} {129886#true} #1183#return; {129921#(not (= 1 ~a25~0))} is VALID [2020-07-11 01:49:25,768 INFO L280 TraceCheckUtils]: 43: Hoare triple {129921#(not (= 1 ~a25~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {129921#(not (= 1 ~a25~0))} is VALID [2020-07-11 01:49:25,769 INFO L280 TraceCheckUtils]: 44: Hoare triple {129921#(not (= 1 ~a25~0))} ~output~0 := #t~ret3; {129921#(not (= 1 ~a25~0))} is VALID [2020-07-11 01:49:25,770 INFO L280 TraceCheckUtils]: 45: Hoare triple {129921#(not (= 1 ~a25~0))} havoc #t~ret3; {129921#(not (= 1 ~a25~0))} is VALID [2020-07-11 01:49:25,770 INFO L280 TraceCheckUtils]: 46: Hoare triple {129921#(not (= 1 ~a25~0))} assume !false; {129921#(not (= 1 ~a25~0))} is VALID [2020-07-11 01:49:25,771 INFO L280 TraceCheckUtils]: 47: Hoare triple {129921#(not (= 1 ~a25~0))} havoc ~input~0; {129921#(not (= 1 ~a25~0))} is VALID [2020-07-11 01:49:25,772 INFO L280 TraceCheckUtils]: 48: Hoare triple {129921#(not (= 1 ~a25~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {129921#(not (= 1 ~a25~0))} is VALID [2020-07-11 01:49:25,773 INFO L280 TraceCheckUtils]: 49: Hoare triple {129921#(not (= 1 ~a25~0))} ~input~0 := #t~nondet2; {129921#(not (= 1 ~a25~0))} is VALID [2020-07-11 01:49:25,773 INFO L280 TraceCheckUtils]: 50: Hoare triple {129921#(not (= 1 ~a25~0))} havoc #t~nondet2; {129921#(not (= 1 ~a25~0))} is VALID [2020-07-11 01:49:25,774 INFO L280 TraceCheckUtils]: 51: Hoare triple {129921#(not (= 1 ~a25~0))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {129921#(not (= 1 ~a25~0))} is VALID [2020-07-11 01:49:25,776 INFO L263 TraceCheckUtils]: 52: Hoare triple {129921#(not (= 1 ~a25~0))} call #t~ret3 := calculate_output(~input~0); {129941#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-11 01:49:25,777 INFO L280 TraceCheckUtils]: 53: Hoare triple {129941#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,777 INFO L280 TraceCheckUtils]: 54: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,778 INFO L280 TraceCheckUtils]: 55: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,778 INFO L280 TraceCheckUtils]: 56: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,779 INFO L280 TraceCheckUtils]: 57: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,779 INFO L280 TraceCheckUtils]: 58: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,780 INFO L280 TraceCheckUtils]: 59: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,780 INFO L280 TraceCheckUtils]: 60: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,781 INFO L280 TraceCheckUtils]: 61: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,781 INFO L280 TraceCheckUtils]: 62: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,782 INFO L280 TraceCheckUtils]: 63: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,783 INFO L280 TraceCheckUtils]: 64: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0; {129944#(= 1 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,783 INFO L280 TraceCheckUtils]: 65: Hoare triple {129944#(= 1 |old(~a25~0)|)} assume !(1 == ~a19~0); {129944#(= 1 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,784 INFO L280 TraceCheckUtils]: 66: Hoare triple {129944#(= 1 |old(~a25~0)|)} ~a19~0 := 1; {129944#(= 1 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,785 INFO L280 TraceCheckUtils]: 67: Hoare triple {129944#(= 1 |old(~a25~0)|)} ~a28~0 := 8; {129944#(= 1 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,786 INFO L280 TraceCheckUtils]: 68: Hoare triple {129944#(= 1 |old(~a25~0)|)} #res := 26; {129944#(= 1 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,787 INFO L280 TraceCheckUtils]: 69: Hoare triple {129944#(= 1 |old(~a25~0)|)} assume true; {129944#(= 1 |old(~a25~0)|)} is VALID [2020-07-11 01:49:25,788 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {129944#(= 1 |old(~a25~0)|)} {129921#(not (= 1 ~a25~0))} #1183#return; {129887#false} is VALID [2020-07-11 01:49:25,788 INFO L280 TraceCheckUtils]: 71: Hoare triple {129887#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {129887#false} is VALID [2020-07-11 01:49:25,789 INFO L280 TraceCheckUtils]: 72: Hoare triple {129887#false} ~output~0 := #t~ret3; {129887#false} is VALID [2020-07-11 01:49:25,789 INFO L280 TraceCheckUtils]: 73: Hoare triple {129887#false} havoc #t~ret3; {129887#false} is VALID [2020-07-11 01:49:25,789 INFO L280 TraceCheckUtils]: 74: Hoare triple {129887#false} assume !false; {129887#false} is VALID [2020-07-11 01:49:25,789 INFO L280 TraceCheckUtils]: 75: Hoare triple {129887#false} havoc ~input~0; {129887#false} is VALID [2020-07-11 01:49:25,790 INFO L280 TraceCheckUtils]: 76: Hoare triple {129887#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {129887#false} is VALID [2020-07-11 01:49:25,790 INFO L280 TraceCheckUtils]: 77: Hoare triple {129887#false} ~input~0 := #t~nondet2; {129887#false} is VALID [2020-07-11 01:49:25,790 INFO L280 TraceCheckUtils]: 78: Hoare triple {129887#false} havoc #t~nondet2; {129887#false} is VALID [2020-07-11 01:49:25,790 INFO L280 TraceCheckUtils]: 79: Hoare triple {129887#false} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {129887#false} is VALID [2020-07-11 01:49:25,791 INFO L263 TraceCheckUtils]: 80: Hoare triple {129887#false} call #t~ret3 := calculate_output(~input~0); {129887#false} is VALID [2020-07-11 01:49:25,791 INFO L280 TraceCheckUtils]: 81: Hoare triple {129887#false} ~input := #in~input; {129887#false} is VALID [2020-07-11 01:49:25,791 INFO L280 TraceCheckUtils]: 82: Hoare triple {129887#false} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {129887#false} is VALID [2020-07-11 01:49:25,791 INFO L280 TraceCheckUtils]: 83: Hoare triple {129887#false} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {129887#false} is VALID [2020-07-11 01:49:25,792 INFO L280 TraceCheckUtils]: 84: Hoare triple {129887#false} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {129887#false} is VALID [2020-07-11 01:49:25,792 INFO L280 TraceCheckUtils]: 85: Hoare triple {129887#false} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {129887#false} is VALID [2020-07-11 01:49:25,792 INFO L280 TraceCheckUtils]: 86: Hoare triple {129887#false} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {129887#false} is VALID [2020-07-11 01:49:25,792 INFO L280 TraceCheckUtils]: 87: Hoare triple {129887#false} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {129887#false} is VALID [2020-07-11 01:49:25,792 INFO L280 TraceCheckUtils]: 88: Hoare triple {129887#false} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {129887#false} is VALID [2020-07-11 01:49:25,793 INFO L280 TraceCheckUtils]: 89: Hoare triple {129887#false} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {129887#false} is VALID [2020-07-11 01:49:25,793 INFO L280 TraceCheckUtils]: 90: Hoare triple {129887#false} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {129887#false} is VALID [2020-07-11 01:49:25,793 INFO L280 TraceCheckUtils]: 91: Hoare triple {129887#false} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {129887#false} is VALID [2020-07-11 01:49:25,793 INFO L280 TraceCheckUtils]: 92: Hoare triple {129887#false} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {129887#false} is VALID [2020-07-11 01:49:25,794 INFO L280 TraceCheckUtils]: 93: Hoare triple {129887#false} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {129887#false} is VALID [2020-07-11 01:49:25,794 INFO L280 TraceCheckUtils]: 94: Hoare triple {129887#false} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {129887#false} is VALID [2020-07-11 01:49:25,794 INFO L280 TraceCheckUtils]: 95: Hoare triple {129887#false} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {129887#false} is VALID [2020-07-11 01:49:25,794 INFO L280 TraceCheckUtils]: 96: Hoare triple {129887#false} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {129887#false} is VALID [2020-07-11 01:49:25,795 INFO L280 TraceCheckUtils]: 97: Hoare triple {129887#false} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {129887#false} is VALID [2020-07-11 01:49:25,795 INFO L280 TraceCheckUtils]: 98: Hoare triple {129887#false} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {129887#false} is VALID [2020-07-11 01:49:25,795 INFO L280 TraceCheckUtils]: 99: Hoare triple {129887#false} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {129887#false} is VALID [2020-07-11 01:49:25,795 INFO L280 TraceCheckUtils]: 100: Hoare triple {129887#false} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {129887#false} is VALID [2020-07-11 01:49:25,795 INFO L280 TraceCheckUtils]: 101: Hoare triple {129887#false} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {129887#false} is VALID [2020-07-11 01:49:25,796 INFO L280 TraceCheckUtils]: 102: Hoare triple {129887#false} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {129887#false} is VALID [2020-07-11 01:49:25,796 INFO L280 TraceCheckUtils]: 103: Hoare triple {129887#false} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {129887#false} is VALID [2020-07-11 01:49:25,796 INFO L280 TraceCheckUtils]: 104: Hoare triple {129887#false} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {129887#false} is VALID [2020-07-11 01:49:25,797 INFO L280 TraceCheckUtils]: 105: Hoare triple {129887#false} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {129887#false} is VALID [2020-07-11 01:49:25,797 INFO L280 TraceCheckUtils]: 106: Hoare triple {129887#false} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {129887#false} is VALID [2020-07-11 01:49:25,797 INFO L280 TraceCheckUtils]: 107: Hoare triple {129887#false} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {129887#false} is VALID [2020-07-11 01:49:25,797 INFO L280 TraceCheckUtils]: 108: Hoare triple {129887#false} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {129887#false} is VALID [2020-07-11 01:49:25,798 INFO L280 TraceCheckUtils]: 109: Hoare triple {129887#false} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {129887#false} is VALID [2020-07-11 01:49:25,798 INFO L280 TraceCheckUtils]: 110: Hoare triple {129887#false} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {129887#false} is VALID [2020-07-11 01:49:25,798 INFO L280 TraceCheckUtils]: 111: Hoare triple {129887#false} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {129887#false} is VALID [2020-07-11 01:49:25,799 INFO L280 TraceCheckUtils]: 112: Hoare triple {129887#false} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {129887#false} is VALID [2020-07-11 01:49:25,799 INFO L280 TraceCheckUtils]: 113: Hoare triple {129887#false} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {129887#false} is VALID [2020-07-11 01:49:25,799 INFO L280 TraceCheckUtils]: 114: Hoare triple {129887#false} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {129887#false} is VALID [2020-07-11 01:49:25,799 INFO L280 TraceCheckUtils]: 115: Hoare triple {129887#false} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {129887#false} is VALID [2020-07-11 01:49:25,800 INFO L280 TraceCheckUtils]: 116: Hoare triple {129887#false} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {129887#false} is VALID [2020-07-11 01:49:25,800 INFO L280 TraceCheckUtils]: 117: Hoare triple {129887#false} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {129887#false} is VALID [2020-07-11 01:49:25,800 INFO L280 TraceCheckUtils]: 118: Hoare triple {129887#false} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {129887#false} is VALID [2020-07-11 01:49:25,800 INFO L280 TraceCheckUtils]: 119: Hoare triple {129887#false} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {129887#false} is VALID [2020-07-11 01:49:25,801 INFO L280 TraceCheckUtils]: 120: Hoare triple {129887#false} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {129887#false} is VALID [2020-07-11 01:49:25,801 INFO L280 TraceCheckUtils]: 121: Hoare triple {129887#false} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {129887#false} is VALID [2020-07-11 01:49:25,801 INFO L280 TraceCheckUtils]: 122: Hoare triple {129887#false} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {129887#false} is VALID [2020-07-11 01:49:25,801 INFO L280 TraceCheckUtils]: 123: Hoare triple {129887#false} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {129887#false} is VALID [2020-07-11 01:49:25,802 INFO L280 TraceCheckUtils]: 124: Hoare triple {129887#false} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {129887#false} is VALID [2020-07-11 01:49:25,802 INFO L280 TraceCheckUtils]: 125: Hoare triple {129887#false} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {129887#false} is VALID [2020-07-11 01:49:25,802 INFO L280 TraceCheckUtils]: 126: Hoare triple {129887#false} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {129887#false} is VALID [2020-07-11 01:49:25,803 INFO L280 TraceCheckUtils]: 127: Hoare triple {129887#false} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {129887#false} is VALID [2020-07-11 01:49:25,803 INFO L280 TraceCheckUtils]: 128: Hoare triple {129887#false} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {129887#false} is VALID [2020-07-11 01:49:25,803 INFO L280 TraceCheckUtils]: 129: Hoare triple {129887#false} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {129887#false} is VALID [2020-07-11 01:49:25,804 INFO L280 TraceCheckUtils]: 130: Hoare triple {129887#false} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {129887#false} is VALID [2020-07-11 01:49:25,804 INFO L280 TraceCheckUtils]: 131: Hoare triple {129887#false} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {129887#false} is VALID [2020-07-11 01:49:25,804 INFO L280 TraceCheckUtils]: 132: Hoare triple {129887#false} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {129887#false} is VALID [2020-07-11 01:49:25,804 INFO L280 TraceCheckUtils]: 133: Hoare triple {129887#false} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {129887#false} is VALID [2020-07-11 01:49:25,805 INFO L280 TraceCheckUtils]: 134: Hoare triple {129887#false} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {129887#false} is VALID [2020-07-11 01:49:25,805 INFO L280 TraceCheckUtils]: 135: Hoare triple {129887#false} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {129887#false} is VALID [2020-07-11 01:49:25,805 INFO L280 TraceCheckUtils]: 136: Hoare triple {129887#false} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {129887#false} is VALID [2020-07-11 01:49:25,805 INFO L280 TraceCheckUtils]: 137: Hoare triple {129887#false} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {129887#false} is VALID [2020-07-11 01:49:25,806 INFO L280 TraceCheckUtils]: 138: Hoare triple {129887#false} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {129887#false} is VALID [2020-07-11 01:49:25,806 INFO L280 TraceCheckUtils]: 139: Hoare triple {129887#false} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {129887#false} is VALID [2020-07-11 01:49:25,806 INFO L280 TraceCheckUtils]: 140: Hoare triple {129887#false} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {129887#false} is VALID [2020-07-11 01:49:25,807 INFO L280 TraceCheckUtils]: 141: Hoare triple {129887#false} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {129887#false} is VALID [2020-07-11 01:49:25,807 INFO L280 TraceCheckUtils]: 142: Hoare triple {129887#false} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {129887#false} is VALID [2020-07-11 01:49:25,807 INFO L280 TraceCheckUtils]: 143: Hoare triple {129887#false} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {129887#false} is VALID [2020-07-11 01:49:25,807 INFO L280 TraceCheckUtils]: 144: Hoare triple {129887#false} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {129887#false} is VALID [2020-07-11 01:49:25,808 INFO L280 TraceCheckUtils]: 145: Hoare triple {129887#false} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {129887#false} is VALID [2020-07-11 01:49:25,808 INFO L280 TraceCheckUtils]: 146: Hoare triple {129887#false} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {129887#false} is VALID [2020-07-11 01:49:25,808 INFO L280 TraceCheckUtils]: 147: Hoare triple {129887#false} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {129887#false} is VALID [2020-07-11 01:49:25,809 INFO L280 TraceCheckUtils]: 148: Hoare triple {129887#false} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {129887#false} is VALID [2020-07-11 01:49:25,809 INFO L280 TraceCheckUtils]: 149: Hoare triple {129887#false} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {129887#false} is VALID [2020-07-11 01:49:25,809 INFO L280 TraceCheckUtils]: 150: Hoare triple {129887#false} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {129887#false} is VALID [2020-07-11 01:49:25,810 INFO L280 TraceCheckUtils]: 151: Hoare triple {129887#false} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {129887#false} is VALID [2020-07-11 01:49:25,810 INFO L280 TraceCheckUtils]: 152: Hoare triple {129887#false} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {129887#false} is VALID [2020-07-11 01:49:25,810 INFO L280 TraceCheckUtils]: 153: Hoare triple {129887#false} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {129887#false} is VALID [2020-07-11 01:49:25,810 INFO L280 TraceCheckUtils]: 154: Hoare triple {129887#false} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {129887#false} is VALID [2020-07-11 01:49:25,811 INFO L280 TraceCheckUtils]: 155: Hoare triple {129887#false} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {129887#false} is VALID [2020-07-11 01:49:25,811 INFO L280 TraceCheckUtils]: 156: Hoare triple {129887#false} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {129887#false} is VALID [2020-07-11 01:49:25,811 INFO L280 TraceCheckUtils]: 157: Hoare triple {129887#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {129887#false} is VALID [2020-07-11 01:49:25,811 INFO L280 TraceCheckUtils]: 158: Hoare triple {129887#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {129887#false} is VALID [2020-07-11 01:49:25,812 INFO L280 TraceCheckUtils]: 159: Hoare triple {129887#false} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {129887#false} is VALID [2020-07-11 01:49:25,812 INFO L280 TraceCheckUtils]: 160: Hoare triple {129887#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {129887#false} is VALID [2020-07-11 01:49:25,812 INFO L280 TraceCheckUtils]: 161: Hoare triple {129887#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {129887#false} is VALID [2020-07-11 01:49:25,813 INFO L280 TraceCheckUtils]: 162: Hoare triple {129887#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {129887#false} is VALID [2020-07-11 01:49:25,813 INFO L280 TraceCheckUtils]: 163: Hoare triple {129887#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {129887#false} is VALID [2020-07-11 01:49:25,813 INFO L280 TraceCheckUtils]: 164: Hoare triple {129887#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {129887#false} is VALID [2020-07-11 01:49:25,813 INFO L280 TraceCheckUtils]: 165: Hoare triple {129887#false} assume ((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0; {129887#false} is VALID [2020-07-11 01:49:25,814 INFO L280 TraceCheckUtils]: 166: Hoare triple {129887#false} assume !false; {129887#false} is VALID [2020-07-11 01:49:25,849 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 51 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-11 01:49:25,849 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [98048188] [2020-07-11 01:49:25,850 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 01:49:25,850 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-07-11 01:49:25,850 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2118426000] [2020-07-11 01:49:25,851 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 167 [2020-07-11 01:49:25,852 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 01:49:25,852 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-11 01:49:26,036 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 167 edges. 167 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:49:26,036 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-11 01:49:26,037 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 01:49:26,037 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-11 01:49:26,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-11 01:49:26,037 INFO L87 Difference]: Start difference. First operand 3500 states and 4036 transitions. Second operand 8 states. [2020-07-11 01:50:44,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:50:44,681 INFO L93 Difference]: Finished difference Result 10976 states and 12951 transitions. [2020-07-11 01:50:44,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-11 01:50:44,681 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 167 [2020-07-11 01:50:44,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 01:50:44,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 01:50:44,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1332 transitions. [2020-07-11 01:50:44,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 01:50:44,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1332 transitions. [2020-07-11 01:50:44,694 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 1332 transitions. [2020-07-11 01:50:46,886 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1332 edges. 1332 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:50:49,087 INFO L225 Difference]: With dead ends: 10976 [2020-07-11 01:50:49,087 INFO L226 Difference]: Without dead ends: 7498 [2020-07-11 01:50:49,096 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-07-11 01:50:49,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7498 states. [2020-07-11 01:51:55,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7498 to 6768. [2020-07-11 01:51:55,919 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 01:51:55,919 INFO L82 GeneralOperation]: Start isEquivalent. First operand 7498 states. Second operand 6768 states. [2020-07-11 01:51:55,920 INFO L74 IsIncluded]: Start isIncluded. First operand 7498 states. Second operand 6768 states. [2020-07-11 01:51:55,920 INFO L87 Difference]: Start difference. First operand 7498 states. Second operand 6768 states. [2020-07-11 01:51:57,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:51:57,695 INFO L93 Difference]: Finished difference Result 7498 states and 8751 transitions. [2020-07-11 01:51:57,696 INFO L276 IsEmpty]: Start isEmpty. Operand 7498 states and 8751 transitions. [2020-07-11 01:51:57,705 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:51:57,706 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:51:57,706 INFO L74 IsIncluded]: Start isIncluded. First operand 6768 states. Second operand 7498 states. [2020-07-11 01:51:57,706 INFO L87 Difference]: Start difference. First operand 6768 states. Second operand 7498 states. [2020-07-11 01:51:59,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:51:59,452 INFO L93 Difference]: Finished difference Result 7498 states and 8751 transitions. [2020-07-11 01:51:59,452 INFO L276 IsEmpty]: Start isEmpty. Operand 7498 states and 8751 transitions. [2020-07-11 01:51:59,463 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:51:59,463 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:51:59,463 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 01:51:59,463 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 01:51:59,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6768 states. [2020-07-11 01:52:01,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6768 states to 6768 states and 7891 transitions. [2020-07-11 01:52:01,086 INFO L78 Accepts]: Start accepts. Automaton has 6768 states and 7891 transitions. Word has length 167 [2020-07-11 01:52:01,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 01:52:01,086 INFO L479 AbstractCegarLoop]: Abstraction has 6768 states and 7891 transitions. [2020-07-11 01:52:01,086 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-11 01:52:01,086 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6768 states and 7891 transitions. [2020-07-11 01:52:20,140 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 7891 edges. 7891 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:52:20,141 INFO L276 IsEmpty]: Start isEmpty. Operand 6768 states and 7891 transitions. [2020-07-11 01:52:20,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2020-07-11 01:52:20,149 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 01:52:20,149 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-11 01:52:20,149 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-11 01:52:20,149 INFO L427 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 01:52:20,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 01:52:20,150 INFO L82 PathProgramCache]: Analyzing trace with hash 2109802591, now seen corresponding path program 1 times [2020-07-11 01:52:20,150 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 01:52:20,150 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1335314863] [2020-07-11 01:52:20,151 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 01:52:20,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:52:20,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:52:20,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {180514#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {180449#true} is VALID [2020-07-11 01:52:20,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {180449#true} ~e~0 := 5; {180449#true} is VALID [2020-07-11 01:52:20,280 INFO L280 TraceCheckUtils]: 2: Hoare triple {180449#true} ~d~0 := 4; {180449#true} is VALID [2020-07-11 01:52:20,280 INFO L280 TraceCheckUtils]: 3: Hoare triple {180449#true} ~f~0 := 6; {180449#true} is VALID [2020-07-11 01:52:20,280 INFO L280 TraceCheckUtils]: 4: Hoare triple {180449#true} ~c~0 := 3; {180449#true} is VALID [2020-07-11 01:52:20,280 INFO L280 TraceCheckUtils]: 5: Hoare triple {180449#true} ~u~0 := 21; {180449#true} is VALID [2020-07-11 01:52:20,280 INFO L280 TraceCheckUtils]: 6: Hoare triple {180449#true} ~v~0 := 22; {180449#true} is VALID [2020-07-11 01:52:20,281 INFO L280 TraceCheckUtils]: 7: Hoare triple {180449#true} ~w~0 := 23; {180449#true} is VALID [2020-07-11 01:52:20,281 INFO L280 TraceCheckUtils]: 8: Hoare triple {180449#true} ~x~0 := 24; {180449#true} is VALID [2020-07-11 01:52:20,281 INFO L280 TraceCheckUtils]: 9: Hoare triple {180449#true} ~y~0 := 25; {180449#true} is VALID [2020-07-11 01:52:20,281 INFO L280 TraceCheckUtils]: 10: Hoare triple {180449#true} ~z~0 := 26; {180449#true} is VALID [2020-07-11 01:52:20,281 INFO L280 TraceCheckUtils]: 11: Hoare triple {180449#true} ~a25~0 := 0; {180449#true} is VALID [2020-07-11 01:52:20,282 INFO L280 TraceCheckUtils]: 12: Hoare triple {180449#true} ~a11~0 := 0; {180449#true} is VALID [2020-07-11 01:52:20,282 INFO L280 TraceCheckUtils]: 13: Hoare triple {180449#true} ~a28~0 := 7; {180449#true} is VALID [2020-07-11 01:52:20,282 INFO L280 TraceCheckUtils]: 14: Hoare triple {180449#true} ~a19~0 := 1; {180449#true} is VALID [2020-07-11 01:52:20,282 INFO L280 TraceCheckUtils]: 15: Hoare triple {180449#true} ~a21~0 := 1; {180449#true} is VALID [2020-07-11 01:52:20,282 INFO L280 TraceCheckUtils]: 16: Hoare triple {180449#true} ~a17~0 := 8; {180449#true} is VALID [2020-07-11 01:52:20,283 INFO L280 TraceCheckUtils]: 17: Hoare triple {180449#true} assume true; {180449#true} is VALID [2020-07-11 01:52:20,283 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {180449#true} {180449#true} #1179#return; {180449#true} is VALID [2020-07-11 01:52:20,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:52:20,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {180515#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {180449#true} is VALID [2020-07-11 01:52:20,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {180449#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {180449#true} is VALID [2020-07-11 01:52:20,320 INFO L280 TraceCheckUtils]: 2: Hoare triple {180449#true} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {180449#true} is VALID [2020-07-11 01:52:20,321 INFO L280 TraceCheckUtils]: 3: Hoare triple {180449#true} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {180449#true} is VALID [2020-07-11 01:52:20,321 INFO L280 TraceCheckUtils]: 4: Hoare triple {180449#true} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {180449#true} is VALID [2020-07-11 01:52:20,321 INFO L280 TraceCheckUtils]: 5: Hoare triple {180449#true} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {180449#true} is VALID [2020-07-11 01:52:20,321 INFO L280 TraceCheckUtils]: 6: Hoare triple {180449#true} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {180449#true} is VALID [2020-07-11 01:52:20,321 INFO L280 TraceCheckUtils]: 7: Hoare triple {180449#true} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {180449#true} is VALID [2020-07-11 01:52:20,321 INFO L280 TraceCheckUtils]: 8: Hoare triple {180449#true} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {180449#true} is VALID [2020-07-11 01:52:20,322 INFO L280 TraceCheckUtils]: 9: Hoare triple {180449#true} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {180449#true} is VALID [2020-07-11 01:52:20,322 INFO L280 TraceCheckUtils]: 10: Hoare triple {180449#true} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {180449#true} is VALID [2020-07-11 01:52:20,322 INFO L280 TraceCheckUtils]: 11: Hoare triple {180449#true} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {180449#true} is VALID [2020-07-11 01:52:20,322 INFO L280 TraceCheckUtils]: 12: Hoare triple {180449#true} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {180449#true} is VALID [2020-07-11 01:52:20,322 INFO L280 TraceCheckUtils]: 13: Hoare triple {180449#true} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {180449#true} is VALID [2020-07-11 01:52:20,323 INFO L280 TraceCheckUtils]: 14: Hoare triple {180449#true} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {180449#true} is VALID [2020-07-11 01:52:20,323 INFO L280 TraceCheckUtils]: 15: Hoare triple {180449#true} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {180449#true} is VALID [2020-07-11 01:52:20,323 INFO L280 TraceCheckUtils]: 16: Hoare triple {180449#true} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {180449#true} is VALID [2020-07-11 01:52:20,323 INFO L280 TraceCheckUtils]: 17: Hoare triple {180449#true} assume 8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input; {180449#true} is VALID [2020-07-11 01:52:20,323 INFO L280 TraceCheckUtils]: 18: Hoare triple {180449#true} ~a28~0 := 10; {180449#true} is VALID [2020-07-11 01:52:20,324 INFO L280 TraceCheckUtils]: 19: Hoare triple {180449#true} ~a19~0 := 1; {180495#(= 1 ~a19~0)} is VALID [2020-07-11 01:52:20,325 INFO L280 TraceCheckUtils]: 20: Hoare triple {180495#(= 1 ~a19~0)} ~a11~0 := 1; {180495#(= 1 ~a19~0)} is VALID [2020-07-11 01:52:20,325 INFO L280 TraceCheckUtils]: 21: Hoare triple {180495#(= 1 ~a19~0)} ~a25~0 := 1; {180495#(= 1 ~a19~0)} is VALID [2020-07-11 01:52:20,326 INFO L280 TraceCheckUtils]: 22: Hoare triple {180495#(= 1 ~a19~0)} #res := -1; {180495#(= 1 ~a19~0)} is VALID [2020-07-11 01:52:20,326 INFO L280 TraceCheckUtils]: 23: Hoare triple {180495#(= 1 ~a19~0)} assume true; {180495#(= 1 ~a19~0)} is VALID [2020-07-11 01:52:20,327 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {180495#(= 1 ~a19~0)} {180449#true} #1183#return; {180495#(= 1 ~a19~0)} is VALID [2020-07-11 01:52:20,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:52:20,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {180515#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-11 01:52:20,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-11 01:52:20,358 INFO L280 TraceCheckUtils]: 2: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-11 01:52:20,358 INFO L280 TraceCheckUtils]: 3: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-11 01:52:20,359 INFO L280 TraceCheckUtils]: 4: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-11 01:52:20,359 INFO L280 TraceCheckUtils]: 5: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-11 01:52:20,360 INFO L280 TraceCheckUtils]: 6: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-11 01:52:20,361 INFO L280 TraceCheckUtils]: 7: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-11 01:52:20,361 INFO L280 TraceCheckUtils]: 8: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-11 01:52:20,362 INFO L280 TraceCheckUtils]: 9: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-11 01:52:20,362 INFO L280 TraceCheckUtils]: 10: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-11 01:52:20,363 INFO L280 TraceCheckUtils]: 11: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0; {180517#(not (= 1 |old(~a19~0)|))} is VALID [2020-07-11 01:52:20,364 INFO L280 TraceCheckUtils]: 12: Hoare triple {180517#(not (= 1 |old(~a19~0)|))} assume !(1 == ~a19~0); {180517#(not (= 1 |old(~a19~0)|))} is VALID [2020-07-11 01:52:20,364 INFO L280 TraceCheckUtils]: 13: Hoare triple {180517#(not (= 1 |old(~a19~0)|))} ~a19~0 := 1; {180517#(not (= 1 |old(~a19~0)|))} is VALID [2020-07-11 01:52:20,365 INFO L280 TraceCheckUtils]: 14: Hoare triple {180517#(not (= 1 |old(~a19~0)|))} ~a28~0 := 8; {180517#(not (= 1 |old(~a19~0)|))} is VALID [2020-07-11 01:52:20,366 INFO L280 TraceCheckUtils]: 15: Hoare triple {180517#(not (= 1 |old(~a19~0)|))} #res := 26; {180517#(not (= 1 |old(~a19~0)|))} is VALID [2020-07-11 01:52:20,366 INFO L280 TraceCheckUtils]: 16: Hoare triple {180517#(not (= 1 |old(~a19~0)|))} assume true; {180517#(not (= 1 |old(~a19~0)|))} is VALID [2020-07-11 01:52:20,367 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {180517#(not (= 1 |old(~a19~0)|))} {180495#(= 1 ~a19~0)} #1183#return; {180450#false} is VALID [2020-07-11 01:52:20,369 INFO L263 TraceCheckUtils]: 0: Hoare triple {180449#true} call ULTIMATE.init(); {180514#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-11 01:52:20,369 INFO L280 TraceCheckUtils]: 1: Hoare triple {180514#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {180449#true} is VALID [2020-07-11 01:52:20,370 INFO L280 TraceCheckUtils]: 2: Hoare triple {180449#true} ~e~0 := 5; {180449#true} is VALID [2020-07-11 01:52:20,370 INFO L280 TraceCheckUtils]: 3: Hoare triple {180449#true} ~d~0 := 4; {180449#true} is VALID [2020-07-11 01:52:20,370 INFO L280 TraceCheckUtils]: 4: Hoare triple {180449#true} ~f~0 := 6; {180449#true} is VALID [2020-07-11 01:52:20,370 INFO L280 TraceCheckUtils]: 5: Hoare triple {180449#true} ~c~0 := 3; {180449#true} is VALID [2020-07-11 01:52:20,370 INFO L280 TraceCheckUtils]: 6: Hoare triple {180449#true} ~u~0 := 21; {180449#true} is VALID [2020-07-11 01:52:20,370 INFO L280 TraceCheckUtils]: 7: Hoare triple {180449#true} ~v~0 := 22; {180449#true} is VALID [2020-07-11 01:52:20,371 INFO L280 TraceCheckUtils]: 8: Hoare triple {180449#true} ~w~0 := 23; {180449#true} is VALID [2020-07-11 01:52:20,371 INFO L280 TraceCheckUtils]: 9: Hoare triple {180449#true} ~x~0 := 24; {180449#true} is VALID [2020-07-11 01:52:20,371 INFO L280 TraceCheckUtils]: 10: Hoare triple {180449#true} ~y~0 := 25; {180449#true} is VALID [2020-07-11 01:52:20,371 INFO L280 TraceCheckUtils]: 11: Hoare triple {180449#true} ~z~0 := 26; {180449#true} is VALID [2020-07-11 01:52:20,371 INFO L280 TraceCheckUtils]: 12: Hoare triple {180449#true} ~a25~0 := 0; {180449#true} is VALID [2020-07-11 01:52:20,371 INFO L280 TraceCheckUtils]: 13: Hoare triple {180449#true} ~a11~0 := 0; {180449#true} is VALID [2020-07-11 01:52:20,372 INFO L280 TraceCheckUtils]: 14: Hoare triple {180449#true} ~a28~0 := 7; {180449#true} is VALID [2020-07-11 01:52:20,372 INFO L280 TraceCheckUtils]: 15: Hoare triple {180449#true} ~a19~0 := 1; {180449#true} is VALID [2020-07-11 01:52:20,372 INFO L280 TraceCheckUtils]: 16: Hoare triple {180449#true} ~a21~0 := 1; {180449#true} is VALID [2020-07-11 01:52:20,372 INFO L280 TraceCheckUtils]: 17: Hoare triple {180449#true} ~a17~0 := 8; {180449#true} is VALID [2020-07-11 01:52:20,372 INFO L280 TraceCheckUtils]: 18: Hoare triple {180449#true} assume true; {180449#true} is VALID [2020-07-11 01:52:20,372 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {180449#true} {180449#true} #1179#return; {180449#true} is VALID [2020-07-11 01:52:20,373 INFO L263 TraceCheckUtils]: 20: Hoare triple {180449#true} call #t~ret4 := main(); {180449#true} is VALID [2020-07-11 01:52:20,373 INFO L280 TraceCheckUtils]: 21: Hoare triple {180449#true} ~output~0 := -1; {180449#true} is VALID [2020-07-11 01:52:20,373 INFO L280 TraceCheckUtils]: 22: Hoare triple {180449#true} assume !false; {180449#true} is VALID [2020-07-11 01:52:20,373 INFO L280 TraceCheckUtils]: 23: Hoare triple {180449#true} havoc ~input~0; {180449#true} is VALID [2020-07-11 01:52:20,373 INFO L280 TraceCheckUtils]: 24: Hoare triple {180449#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {180449#true} is VALID [2020-07-11 01:52:20,374 INFO L280 TraceCheckUtils]: 25: Hoare triple {180449#true} ~input~0 := #t~nondet2; {180449#true} is VALID [2020-07-11 01:52:20,374 INFO L280 TraceCheckUtils]: 26: Hoare triple {180449#true} havoc #t~nondet2; {180449#true} is VALID [2020-07-11 01:52:20,374 INFO L280 TraceCheckUtils]: 27: Hoare triple {180449#true} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {180449#true} is VALID [2020-07-11 01:52:20,375 INFO L263 TraceCheckUtils]: 28: Hoare triple {180449#true} call #t~ret3 := calculate_output(~input~0); {180515#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-11 01:52:20,375 INFO L280 TraceCheckUtils]: 29: Hoare triple {180515#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {180449#true} is VALID [2020-07-11 01:52:20,376 INFO L280 TraceCheckUtils]: 30: Hoare triple {180449#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {180449#true} is VALID [2020-07-11 01:52:20,376 INFO L280 TraceCheckUtils]: 31: Hoare triple {180449#true} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {180449#true} is VALID [2020-07-11 01:52:20,376 INFO L280 TraceCheckUtils]: 32: Hoare triple {180449#true} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {180449#true} is VALID [2020-07-11 01:52:20,376 INFO L280 TraceCheckUtils]: 33: Hoare triple {180449#true} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {180449#true} is VALID [2020-07-11 01:52:20,376 INFO L280 TraceCheckUtils]: 34: Hoare triple {180449#true} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {180449#true} is VALID [2020-07-11 01:52:20,377 INFO L280 TraceCheckUtils]: 35: Hoare triple {180449#true} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {180449#true} is VALID [2020-07-11 01:52:20,377 INFO L280 TraceCheckUtils]: 36: Hoare triple {180449#true} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {180449#true} is VALID [2020-07-11 01:52:20,377 INFO L280 TraceCheckUtils]: 37: Hoare triple {180449#true} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {180449#true} is VALID [2020-07-11 01:52:20,377 INFO L280 TraceCheckUtils]: 38: Hoare triple {180449#true} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {180449#true} is VALID [2020-07-11 01:52:20,377 INFO L280 TraceCheckUtils]: 39: Hoare triple {180449#true} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {180449#true} is VALID [2020-07-11 01:52:20,377 INFO L280 TraceCheckUtils]: 40: Hoare triple {180449#true} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {180449#true} is VALID [2020-07-11 01:52:20,378 INFO L280 TraceCheckUtils]: 41: Hoare triple {180449#true} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {180449#true} is VALID [2020-07-11 01:52:20,378 INFO L280 TraceCheckUtils]: 42: Hoare triple {180449#true} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {180449#true} is VALID [2020-07-11 01:52:20,378 INFO L280 TraceCheckUtils]: 43: Hoare triple {180449#true} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {180449#true} is VALID [2020-07-11 01:52:20,378 INFO L280 TraceCheckUtils]: 44: Hoare triple {180449#true} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {180449#true} is VALID [2020-07-11 01:52:20,378 INFO L280 TraceCheckUtils]: 45: Hoare triple {180449#true} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {180449#true} is VALID [2020-07-11 01:52:20,378 INFO L280 TraceCheckUtils]: 46: Hoare triple {180449#true} assume 8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input; {180449#true} is VALID [2020-07-11 01:52:20,379 INFO L280 TraceCheckUtils]: 47: Hoare triple {180449#true} ~a28~0 := 10; {180449#true} is VALID [2020-07-11 01:52:20,379 INFO L280 TraceCheckUtils]: 48: Hoare triple {180449#true} ~a19~0 := 1; {180495#(= 1 ~a19~0)} is VALID [2020-07-11 01:52:20,380 INFO L280 TraceCheckUtils]: 49: Hoare triple {180495#(= 1 ~a19~0)} ~a11~0 := 1; {180495#(= 1 ~a19~0)} is VALID [2020-07-11 01:52:20,380 INFO L280 TraceCheckUtils]: 50: Hoare triple {180495#(= 1 ~a19~0)} ~a25~0 := 1; {180495#(= 1 ~a19~0)} is VALID [2020-07-11 01:52:20,381 INFO L280 TraceCheckUtils]: 51: Hoare triple {180495#(= 1 ~a19~0)} #res := -1; {180495#(= 1 ~a19~0)} is VALID [2020-07-11 01:52:20,381 INFO L280 TraceCheckUtils]: 52: Hoare triple {180495#(= 1 ~a19~0)} assume true; {180495#(= 1 ~a19~0)} is VALID [2020-07-11 01:52:20,382 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {180495#(= 1 ~a19~0)} {180449#true} #1183#return; {180495#(= 1 ~a19~0)} is VALID [2020-07-11 01:52:20,383 INFO L280 TraceCheckUtils]: 54: Hoare triple {180495#(= 1 ~a19~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {180495#(= 1 ~a19~0)} is VALID [2020-07-11 01:52:20,383 INFO L280 TraceCheckUtils]: 55: Hoare triple {180495#(= 1 ~a19~0)} ~output~0 := #t~ret3; {180495#(= 1 ~a19~0)} is VALID [2020-07-11 01:52:20,384 INFO L280 TraceCheckUtils]: 56: Hoare triple {180495#(= 1 ~a19~0)} havoc #t~ret3; {180495#(= 1 ~a19~0)} is VALID [2020-07-11 01:52:20,385 INFO L280 TraceCheckUtils]: 57: Hoare triple {180495#(= 1 ~a19~0)} assume !false; {180495#(= 1 ~a19~0)} is VALID [2020-07-11 01:52:20,385 INFO L280 TraceCheckUtils]: 58: Hoare triple {180495#(= 1 ~a19~0)} havoc ~input~0; {180495#(= 1 ~a19~0)} is VALID [2020-07-11 01:52:20,386 INFO L280 TraceCheckUtils]: 59: Hoare triple {180495#(= 1 ~a19~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {180495#(= 1 ~a19~0)} is VALID [2020-07-11 01:52:20,386 INFO L280 TraceCheckUtils]: 60: Hoare triple {180495#(= 1 ~a19~0)} ~input~0 := #t~nondet2; {180495#(= 1 ~a19~0)} is VALID [2020-07-11 01:52:20,387 INFO L280 TraceCheckUtils]: 61: Hoare triple {180495#(= 1 ~a19~0)} havoc #t~nondet2; {180495#(= 1 ~a19~0)} is VALID [2020-07-11 01:52:20,387 INFO L280 TraceCheckUtils]: 62: Hoare triple {180495#(= 1 ~a19~0)} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {180495#(= 1 ~a19~0)} is VALID [2020-07-11 01:52:20,389 INFO L263 TraceCheckUtils]: 63: Hoare triple {180495#(= 1 ~a19~0)} call #t~ret3 := calculate_output(~input~0); {180515#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-11 01:52:20,389 INFO L280 TraceCheckUtils]: 64: Hoare triple {180515#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-11 01:52:20,390 INFO L280 TraceCheckUtils]: 65: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-11 01:52:20,390 INFO L280 TraceCheckUtils]: 66: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-11 01:52:20,391 INFO L280 TraceCheckUtils]: 67: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-11 01:52:20,392 INFO L280 TraceCheckUtils]: 68: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-11 01:52:20,392 INFO L280 TraceCheckUtils]: 69: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-11 01:52:20,393 INFO L280 TraceCheckUtils]: 70: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-11 01:52:20,394 INFO L280 TraceCheckUtils]: 71: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-11 01:52:20,394 INFO L280 TraceCheckUtils]: 72: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-11 01:52:20,395 INFO L280 TraceCheckUtils]: 73: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-11 01:52:20,396 INFO L280 TraceCheckUtils]: 74: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-11 01:52:20,397 INFO L280 TraceCheckUtils]: 75: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0; {180517#(not (= 1 |old(~a19~0)|))} is VALID [2020-07-11 01:52:20,397 INFO L280 TraceCheckUtils]: 76: Hoare triple {180517#(not (= 1 |old(~a19~0)|))} assume !(1 == ~a19~0); {180517#(not (= 1 |old(~a19~0)|))} is VALID [2020-07-11 01:52:20,398 INFO L280 TraceCheckUtils]: 77: Hoare triple {180517#(not (= 1 |old(~a19~0)|))} ~a19~0 := 1; {180517#(not (= 1 |old(~a19~0)|))} is VALID [2020-07-11 01:52:20,398 INFO L280 TraceCheckUtils]: 78: Hoare triple {180517#(not (= 1 |old(~a19~0)|))} ~a28~0 := 8; {180517#(not (= 1 |old(~a19~0)|))} is VALID [2020-07-11 01:52:20,399 INFO L280 TraceCheckUtils]: 79: Hoare triple {180517#(not (= 1 |old(~a19~0)|))} #res := 26; {180517#(not (= 1 |old(~a19~0)|))} is VALID [2020-07-11 01:52:20,400 INFO L280 TraceCheckUtils]: 80: Hoare triple {180517#(not (= 1 |old(~a19~0)|))} assume true; {180517#(not (= 1 |old(~a19~0)|))} is VALID [2020-07-11 01:52:20,401 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {180517#(not (= 1 |old(~a19~0)|))} {180495#(= 1 ~a19~0)} #1183#return; {180450#false} is VALID [2020-07-11 01:52:20,401 INFO L280 TraceCheckUtils]: 82: Hoare triple {180450#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {180450#false} is VALID [2020-07-11 01:52:20,401 INFO L280 TraceCheckUtils]: 83: Hoare triple {180450#false} ~output~0 := #t~ret3; {180450#false} is VALID [2020-07-11 01:52:20,401 INFO L280 TraceCheckUtils]: 84: Hoare triple {180450#false} havoc #t~ret3; {180450#false} is VALID [2020-07-11 01:52:20,401 INFO L280 TraceCheckUtils]: 85: Hoare triple {180450#false} assume !false; {180450#false} is VALID [2020-07-11 01:52:20,402 INFO L280 TraceCheckUtils]: 86: Hoare triple {180450#false} havoc ~input~0; {180450#false} is VALID [2020-07-11 01:52:20,402 INFO L280 TraceCheckUtils]: 87: Hoare triple {180450#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {180450#false} is VALID [2020-07-11 01:52:20,402 INFO L280 TraceCheckUtils]: 88: Hoare triple {180450#false} ~input~0 := #t~nondet2; {180450#false} is VALID [2020-07-11 01:52:20,402 INFO L280 TraceCheckUtils]: 89: Hoare triple {180450#false} havoc #t~nondet2; {180450#false} is VALID [2020-07-11 01:52:20,402 INFO L280 TraceCheckUtils]: 90: Hoare triple {180450#false} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {180450#false} is VALID [2020-07-11 01:52:20,402 INFO L263 TraceCheckUtils]: 91: Hoare triple {180450#false} call #t~ret3 := calculate_output(~input~0); {180450#false} is VALID [2020-07-11 01:52:20,403 INFO L280 TraceCheckUtils]: 92: Hoare triple {180450#false} ~input := #in~input; {180450#false} is VALID [2020-07-11 01:52:20,403 INFO L280 TraceCheckUtils]: 93: Hoare triple {180450#false} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {180450#false} is VALID [2020-07-11 01:52:20,403 INFO L280 TraceCheckUtils]: 94: Hoare triple {180450#false} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {180450#false} is VALID [2020-07-11 01:52:20,403 INFO L280 TraceCheckUtils]: 95: Hoare triple {180450#false} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {180450#false} is VALID [2020-07-11 01:52:20,403 INFO L280 TraceCheckUtils]: 96: Hoare triple {180450#false} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {180450#false} is VALID [2020-07-11 01:52:20,403 INFO L280 TraceCheckUtils]: 97: Hoare triple {180450#false} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {180450#false} is VALID [2020-07-11 01:52:20,404 INFO L280 TraceCheckUtils]: 98: Hoare triple {180450#false} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {180450#false} is VALID [2020-07-11 01:52:20,404 INFO L280 TraceCheckUtils]: 99: Hoare triple {180450#false} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {180450#false} is VALID [2020-07-11 01:52:20,404 INFO L280 TraceCheckUtils]: 100: Hoare triple {180450#false} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {180450#false} is VALID [2020-07-11 01:52:20,404 INFO L280 TraceCheckUtils]: 101: Hoare triple {180450#false} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {180450#false} is VALID [2020-07-11 01:52:20,404 INFO L280 TraceCheckUtils]: 102: Hoare triple {180450#false} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {180450#false} is VALID [2020-07-11 01:52:20,405 INFO L280 TraceCheckUtils]: 103: Hoare triple {180450#false} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {180450#false} is VALID [2020-07-11 01:52:20,405 INFO L280 TraceCheckUtils]: 104: Hoare triple {180450#false} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {180450#false} is VALID [2020-07-11 01:52:20,405 INFO L280 TraceCheckUtils]: 105: Hoare triple {180450#false} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {180450#false} is VALID [2020-07-11 01:52:20,405 INFO L280 TraceCheckUtils]: 106: Hoare triple {180450#false} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {180450#false} is VALID [2020-07-11 01:52:20,405 INFO L280 TraceCheckUtils]: 107: Hoare triple {180450#false} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {180450#false} is VALID [2020-07-11 01:52:20,405 INFO L280 TraceCheckUtils]: 108: Hoare triple {180450#false} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {180450#false} is VALID [2020-07-11 01:52:20,406 INFO L280 TraceCheckUtils]: 109: Hoare triple {180450#false} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {180450#false} is VALID [2020-07-11 01:52:20,406 INFO L280 TraceCheckUtils]: 110: Hoare triple {180450#false} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {180450#false} is VALID [2020-07-11 01:52:20,406 INFO L280 TraceCheckUtils]: 111: Hoare triple {180450#false} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {180450#false} is VALID [2020-07-11 01:52:20,406 INFO L280 TraceCheckUtils]: 112: Hoare triple {180450#false} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {180450#false} is VALID [2020-07-11 01:52:20,406 INFO L280 TraceCheckUtils]: 113: Hoare triple {180450#false} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {180450#false} is VALID [2020-07-11 01:52:20,406 INFO L280 TraceCheckUtils]: 114: Hoare triple {180450#false} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {180450#false} is VALID [2020-07-11 01:52:20,407 INFO L280 TraceCheckUtils]: 115: Hoare triple {180450#false} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {180450#false} is VALID [2020-07-11 01:52:20,407 INFO L280 TraceCheckUtils]: 116: Hoare triple {180450#false} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {180450#false} is VALID [2020-07-11 01:52:20,407 INFO L280 TraceCheckUtils]: 117: Hoare triple {180450#false} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {180450#false} is VALID [2020-07-11 01:52:20,407 INFO L280 TraceCheckUtils]: 118: Hoare triple {180450#false} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {180450#false} is VALID [2020-07-11 01:52:20,407 INFO L280 TraceCheckUtils]: 119: Hoare triple {180450#false} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {180450#false} is VALID [2020-07-11 01:52:20,407 INFO L280 TraceCheckUtils]: 120: Hoare triple {180450#false} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {180450#false} is VALID [2020-07-11 01:52:20,408 INFO L280 TraceCheckUtils]: 121: Hoare triple {180450#false} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {180450#false} is VALID [2020-07-11 01:52:20,408 INFO L280 TraceCheckUtils]: 122: Hoare triple {180450#false} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {180450#false} is VALID [2020-07-11 01:52:20,408 INFO L280 TraceCheckUtils]: 123: Hoare triple {180450#false} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {180450#false} is VALID [2020-07-11 01:52:20,408 INFO L280 TraceCheckUtils]: 124: Hoare triple {180450#false} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {180450#false} is VALID [2020-07-11 01:52:20,408 INFO L280 TraceCheckUtils]: 125: Hoare triple {180450#false} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {180450#false} is VALID [2020-07-11 01:52:20,409 INFO L280 TraceCheckUtils]: 126: Hoare triple {180450#false} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {180450#false} is VALID [2020-07-11 01:52:20,409 INFO L280 TraceCheckUtils]: 127: Hoare triple {180450#false} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {180450#false} is VALID [2020-07-11 01:52:20,409 INFO L280 TraceCheckUtils]: 128: Hoare triple {180450#false} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {180450#false} is VALID [2020-07-11 01:52:20,409 INFO L280 TraceCheckUtils]: 129: Hoare triple {180450#false} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {180450#false} is VALID [2020-07-11 01:52:20,409 INFO L280 TraceCheckUtils]: 130: Hoare triple {180450#false} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {180450#false} is VALID [2020-07-11 01:52:20,409 INFO L280 TraceCheckUtils]: 131: Hoare triple {180450#false} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {180450#false} is VALID [2020-07-11 01:52:20,410 INFO L280 TraceCheckUtils]: 132: Hoare triple {180450#false} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {180450#false} is VALID [2020-07-11 01:52:20,410 INFO L280 TraceCheckUtils]: 133: Hoare triple {180450#false} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {180450#false} is VALID [2020-07-11 01:52:20,410 INFO L280 TraceCheckUtils]: 134: Hoare triple {180450#false} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {180450#false} is VALID [2020-07-11 01:52:20,410 INFO L280 TraceCheckUtils]: 135: Hoare triple {180450#false} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {180450#false} is VALID [2020-07-11 01:52:20,410 INFO L280 TraceCheckUtils]: 136: Hoare triple {180450#false} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {180450#false} is VALID [2020-07-11 01:52:20,410 INFO L280 TraceCheckUtils]: 137: Hoare triple {180450#false} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {180450#false} is VALID [2020-07-11 01:52:20,411 INFO L280 TraceCheckUtils]: 138: Hoare triple {180450#false} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {180450#false} is VALID [2020-07-11 01:52:20,411 INFO L280 TraceCheckUtils]: 139: Hoare triple {180450#false} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {180450#false} is VALID [2020-07-11 01:52:20,411 INFO L280 TraceCheckUtils]: 140: Hoare triple {180450#false} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {180450#false} is VALID [2020-07-11 01:52:20,411 INFO L280 TraceCheckUtils]: 141: Hoare triple {180450#false} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {180450#false} is VALID [2020-07-11 01:52:20,411 INFO L280 TraceCheckUtils]: 142: Hoare triple {180450#false} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {180450#false} is VALID [2020-07-11 01:52:20,411 INFO L280 TraceCheckUtils]: 143: Hoare triple {180450#false} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {180450#false} is VALID [2020-07-11 01:52:20,412 INFO L280 TraceCheckUtils]: 144: Hoare triple {180450#false} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {180450#false} is VALID [2020-07-11 01:52:20,412 INFO L280 TraceCheckUtils]: 145: Hoare triple {180450#false} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {180450#false} is VALID [2020-07-11 01:52:20,412 INFO L280 TraceCheckUtils]: 146: Hoare triple {180450#false} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {180450#false} is VALID [2020-07-11 01:52:20,412 INFO L280 TraceCheckUtils]: 147: Hoare triple {180450#false} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {180450#false} is VALID [2020-07-11 01:52:20,412 INFO L280 TraceCheckUtils]: 148: Hoare triple {180450#false} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {180450#false} is VALID [2020-07-11 01:52:20,412 INFO L280 TraceCheckUtils]: 149: Hoare triple {180450#false} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {180450#false} is VALID [2020-07-11 01:52:20,413 INFO L280 TraceCheckUtils]: 150: Hoare triple {180450#false} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {180450#false} is VALID [2020-07-11 01:52:20,413 INFO L280 TraceCheckUtils]: 151: Hoare triple {180450#false} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {180450#false} is VALID [2020-07-11 01:52:20,413 INFO L280 TraceCheckUtils]: 152: Hoare triple {180450#false} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {180450#false} is VALID [2020-07-11 01:52:20,413 INFO L280 TraceCheckUtils]: 153: Hoare triple {180450#false} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {180450#false} is VALID [2020-07-11 01:52:20,413 INFO L280 TraceCheckUtils]: 154: Hoare triple {180450#false} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {180450#false} is VALID [2020-07-11 01:52:20,414 INFO L280 TraceCheckUtils]: 155: Hoare triple {180450#false} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {180450#false} is VALID [2020-07-11 01:52:20,414 INFO L280 TraceCheckUtils]: 156: Hoare triple {180450#false} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {180450#false} is VALID [2020-07-11 01:52:20,414 INFO L280 TraceCheckUtils]: 157: Hoare triple {180450#false} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {180450#false} is VALID [2020-07-11 01:52:20,414 INFO L280 TraceCheckUtils]: 158: Hoare triple {180450#false} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {180450#false} is VALID [2020-07-11 01:52:20,414 INFO L280 TraceCheckUtils]: 159: Hoare triple {180450#false} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {180450#false} is VALID [2020-07-11 01:52:20,414 INFO L280 TraceCheckUtils]: 160: Hoare triple {180450#false} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {180450#false} is VALID [2020-07-11 01:52:20,415 INFO L280 TraceCheckUtils]: 161: Hoare triple {180450#false} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {180450#false} is VALID [2020-07-11 01:52:20,415 INFO L280 TraceCheckUtils]: 162: Hoare triple {180450#false} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {180450#false} is VALID [2020-07-11 01:52:20,415 INFO L280 TraceCheckUtils]: 163: Hoare triple {180450#false} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {180450#false} is VALID [2020-07-11 01:52:20,415 INFO L280 TraceCheckUtils]: 164: Hoare triple {180450#false} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {180450#false} is VALID [2020-07-11 01:52:20,415 INFO L280 TraceCheckUtils]: 165: Hoare triple {180450#false} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {180450#false} is VALID [2020-07-11 01:52:20,415 INFO L280 TraceCheckUtils]: 166: Hoare triple {180450#false} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {180450#false} is VALID [2020-07-11 01:52:20,416 INFO L280 TraceCheckUtils]: 167: Hoare triple {180450#false} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {180450#false} is VALID [2020-07-11 01:52:20,416 INFO L280 TraceCheckUtils]: 168: Hoare triple {180450#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {180450#false} is VALID [2020-07-11 01:52:20,416 INFO L280 TraceCheckUtils]: 169: Hoare triple {180450#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {180450#false} is VALID [2020-07-11 01:52:20,416 INFO L280 TraceCheckUtils]: 170: Hoare triple {180450#false} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {180450#false} is VALID [2020-07-11 01:52:20,416 INFO L280 TraceCheckUtils]: 171: Hoare triple {180450#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {180450#false} is VALID [2020-07-11 01:52:20,416 INFO L280 TraceCheckUtils]: 172: Hoare triple {180450#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {180450#false} is VALID [2020-07-11 01:52:20,417 INFO L280 TraceCheckUtils]: 173: Hoare triple {180450#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {180450#false} is VALID [2020-07-11 01:52:20,417 INFO L280 TraceCheckUtils]: 174: Hoare triple {180450#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {180450#false} is VALID [2020-07-11 01:52:20,417 INFO L280 TraceCheckUtils]: 175: Hoare triple {180450#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {180450#false} is VALID [2020-07-11 01:52:20,417 INFO L280 TraceCheckUtils]: 176: Hoare triple {180450#false} assume ((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0; {180450#false} is VALID [2020-07-11 01:52:20,417 INFO L280 TraceCheckUtils]: 177: Hoare triple {180450#false} assume !false; {180450#false} is VALID [2020-07-11 01:52:20,441 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 65 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-11 01:52:20,441 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1335314863] [2020-07-11 01:52:20,441 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 01:52:20,441 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-07-11 01:52:20,442 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1777061314] [2020-07-11 01:52:20,442 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 178 [2020-07-11 01:52:20,443 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 01:52:20,443 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-11 01:52:20,662 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 178 edges. 178 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:52:20,662 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-11 01:52:20,662 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 01:52:20,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-11 01:52:20,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-11 01:52:20,663 INFO L87 Difference]: Start difference. First operand 6768 states and 7891 transitions. Second operand 7 states. [2020-07-11 01:53:26,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:53:26,217 INFO L93 Difference]: Finished difference Result 11986 states and 14212 transitions. [2020-07-11 01:53:26,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-11 01:53:26,217 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 178 [2020-07-11 01:53:26,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 01:53:26,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-11 01:53:26,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 960 transitions. [2020-07-11 01:53:26,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-11 01:53:26,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 960 transitions. [2020-07-11 01:53:26,226 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 960 transitions. [2020-07-11 01:53:27,831 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 960 edges. 960 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:53:28,631 INFO L225 Difference]: With dead ends: 11986 [2020-07-11 01:53:28,631 INFO L226 Difference]: Without dead ends: 4318 [2020-07-11 01:53:28,645 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-11 01:53:28,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4318 states. [2020-07-11 01:54:10,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4318 to 3904. [2020-07-11 01:54:10,405 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 01:54:10,405 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4318 states. Second operand 3904 states. [2020-07-11 01:54:10,405 INFO L74 IsIncluded]: Start isIncluded. First operand 4318 states. Second operand 3904 states. [2020-07-11 01:54:10,405 INFO L87 Difference]: Start difference. First operand 4318 states. Second operand 3904 states. [2020-07-11 01:54:11,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:54:11,092 INFO L93 Difference]: Finished difference Result 4318 states and 4781 transitions. [2020-07-11 01:54:11,092 INFO L276 IsEmpty]: Start isEmpty. Operand 4318 states and 4781 transitions. [2020-07-11 01:54:11,098 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:54:11,099 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:54:11,099 INFO L74 IsIncluded]: Start isIncluded. First operand 3904 states. Second operand 4318 states. [2020-07-11 01:54:11,099 INFO L87 Difference]: Start difference. First operand 3904 states. Second operand 4318 states. [2020-07-11 01:54:11,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:54:11,704 INFO L93 Difference]: Finished difference Result 4318 states and 4781 transitions. [2020-07-11 01:54:11,704 INFO L276 IsEmpty]: Start isEmpty. Operand 4318 states and 4781 transitions. [2020-07-11 01:54:11,708 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:54:11,708 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:54:11,708 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 01:54:11,709 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 01:54:11,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3904 states. [2020-07-11 01:54:12,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 3904 states and 4277 transitions. [2020-07-11 01:54:12,263 INFO L78 Accepts]: Start accepts. Automaton has 3904 states and 4277 transitions. Word has length 178 [2020-07-11 01:54:12,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 01:54:12,263 INFO L479 AbstractCegarLoop]: Abstraction has 3904 states and 4277 transitions. [2020-07-11 01:54:12,263 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-11 01:54:12,263 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3904 states and 4277 transitions. [2020-07-11 01:54:22,865 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4277 edges. 4277 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:54:22,865 INFO L276 IsEmpty]: Start isEmpty. Operand 3904 states and 4277 transitions. [2020-07-11 01:54:22,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-07-11 01:54:22,869 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 01:54:22,870 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, 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] [2020-07-11 01:54:22,870 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-11 01:54:22,870 INFO L427 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 01:54:22,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 01:54:22,870 INFO L82 PathProgramCache]: Analyzing trace with hash 1759641012, now seen corresponding path program 1 times [2020-07-11 01:54:22,870 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 01:54:22,871 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2045940717] [2020-07-11 01:54:22,871 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 01:54:22,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:54:22,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:54:23,004 INFO L280 TraceCheckUtils]: 0: Hoare triple {221032#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {220950#true} is VALID [2020-07-11 01:54:23,005 INFO L280 TraceCheckUtils]: 1: Hoare triple {220950#true} ~e~0 := 5; {220950#true} is VALID [2020-07-11 01:54:23,005 INFO L280 TraceCheckUtils]: 2: Hoare triple {220950#true} ~d~0 := 4; {220950#true} is VALID [2020-07-11 01:54:23,005 INFO L280 TraceCheckUtils]: 3: Hoare triple {220950#true} ~f~0 := 6; {220950#true} is VALID [2020-07-11 01:54:23,005 INFO L280 TraceCheckUtils]: 4: Hoare triple {220950#true} ~c~0 := 3; {220950#true} is VALID [2020-07-11 01:54:23,006 INFO L280 TraceCheckUtils]: 5: Hoare triple {220950#true} ~u~0 := 21; {220950#true} is VALID [2020-07-11 01:54:23,006 INFO L280 TraceCheckUtils]: 6: Hoare triple {220950#true} ~v~0 := 22; {220950#true} is VALID [2020-07-11 01:54:23,006 INFO L280 TraceCheckUtils]: 7: Hoare triple {220950#true} ~w~0 := 23; {220950#true} is VALID [2020-07-11 01:54:23,006 INFO L280 TraceCheckUtils]: 8: Hoare triple {220950#true} ~x~0 := 24; {220950#true} is VALID [2020-07-11 01:54:23,006 INFO L280 TraceCheckUtils]: 9: Hoare triple {220950#true} ~y~0 := 25; {220950#true} is VALID [2020-07-11 01:54:23,007 INFO L280 TraceCheckUtils]: 10: Hoare triple {220950#true} ~z~0 := 26; {220950#true} is VALID [2020-07-11 01:54:23,007 INFO L280 TraceCheckUtils]: 11: Hoare triple {220950#true} ~a25~0 := 0; {220950#true} is VALID [2020-07-11 01:54:23,007 INFO L280 TraceCheckUtils]: 12: Hoare triple {220950#true} ~a11~0 := 0; {220950#true} is VALID [2020-07-11 01:54:23,008 INFO L280 TraceCheckUtils]: 13: Hoare triple {220950#true} ~a28~0 := 7; {221033#(<= ~a28~0 7)} is VALID [2020-07-11 01:54:23,008 INFO L280 TraceCheckUtils]: 14: Hoare triple {221033#(<= ~a28~0 7)} ~a19~0 := 1; {221033#(<= ~a28~0 7)} is VALID [2020-07-11 01:54:23,008 INFO L280 TraceCheckUtils]: 15: Hoare triple {221033#(<= ~a28~0 7)} ~a21~0 := 1; {221033#(<= ~a28~0 7)} is VALID [2020-07-11 01:54:23,009 INFO L280 TraceCheckUtils]: 16: Hoare triple {221033#(<= ~a28~0 7)} ~a17~0 := 8; {221033#(<= ~a28~0 7)} is VALID [2020-07-11 01:54:23,009 INFO L280 TraceCheckUtils]: 17: Hoare triple {221033#(<= ~a28~0 7)} assume true; {221033#(<= ~a28~0 7)} is VALID [2020-07-11 01:54:23,010 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {221033#(<= ~a28~0 7)} {220950#true} #1179#return; {220971#(not (= 11 ~a28~0))} is VALID [2020-07-11 01:54:23,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:54:23,086 INFO L280 TraceCheckUtils]: 0: Hoare triple {221034#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,087 INFO L280 TraceCheckUtils]: 1: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,088 INFO L280 TraceCheckUtils]: 2: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,088 INFO L280 TraceCheckUtils]: 3: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,089 INFO L280 TraceCheckUtils]: 4: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,089 INFO L280 TraceCheckUtils]: 5: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,090 INFO L280 TraceCheckUtils]: 6: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,090 INFO L280 TraceCheckUtils]: 7: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,091 INFO L280 TraceCheckUtils]: 8: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,091 INFO L280 TraceCheckUtils]: 9: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,092 INFO L280 TraceCheckUtils]: 10: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,093 INFO L280 TraceCheckUtils]: 11: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,093 INFO L280 TraceCheckUtils]: 12: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,094 INFO L280 TraceCheckUtils]: 13: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,094 INFO L280 TraceCheckUtils]: 14: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,095 INFO L280 TraceCheckUtils]: 15: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,095 INFO L280 TraceCheckUtils]: 16: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,096 INFO L280 TraceCheckUtils]: 17: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,096 INFO L280 TraceCheckUtils]: 18: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,097 INFO L280 TraceCheckUtils]: 19: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,097 INFO L280 TraceCheckUtils]: 20: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,098 INFO L280 TraceCheckUtils]: 21: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0; {221036#(= 11 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,099 INFO L280 TraceCheckUtils]: 22: Hoare triple {221036#(= 11 |old(~a28~0)|)} ~a28~0 := 7; {221036#(= 11 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,099 INFO L280 TraceCheckUtils]: 23: Hoare triple {221036#(= 11 |old(~a28~0)|)} ~a19~0 := 0; {221036#(= 11 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,100 INFO L280 TraceCheckUtils]: 24: Hoare triple {221036#(= 11 |old(~a28~0)|)} ~a11~0 := 1; {221036#(= 11 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,100 INFO L280 TraceCheckUtils]: 25: Hoare triple {221036#(= 11 |old(~a28~0)|)} #res := -1; {221036#(= 11 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,101 INFO L280 TraceCheckUtils]: 26: Hoare triple {221036#(= 11 |old(~a28~0)|)} assume true; {221036#(= 11 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,102 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {221036#(= 11 |old(~a28~0)|)} {220971#(not (= 11 ~a28~0))} #1183#return; {220951#false} is VALID [2020-07-11 01:54:23,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:54:23,116 INFO L280 TraceCheckUtils]: 0: Hoare triple {221034#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {220950#true} is VALID [2020-07-11 01:54:23,116 INFO L280 TraceCheckUtils]: 1: Hoare triple {220950#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {220950#true} is VALID [2020-07-11 01:54:23,116 INFO L280 TraceCheckUtils]: 2: Hoare triple {220950#true} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {220950#true} is VALID [2020-07-11 01:54:23,117 INFO L280 TraceCheckUtils]: 3: Hoare triple {220950#true} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {220950#true} is VALID [2020-07-11 01:54:23,117 INFO L280 TraceCheckUtils]: 4: Hoare triple {220950#true} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {220950#true} is VALID [2020-07-11 01:54:23,117 INFO L280 TraceCheckUtils]: 5: Hoare triple {220950#true} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {220950#true} is VALID [2020-07-11 01:54:23,117 INFO L280 TraceCheckUtils]: 6: Hoare triple {220950#true} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {220950#true} is VALID [2020-07-11 01:54:23,117 INFO L280 TraceCheckUtils]: 7: Hoare triple {220950#true} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {220950#true} is VALID [2020-07-11 01:54:23,117 INFO L280 TraceCheckUtils]: 8: Hoare triple {220950#true} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {220950#true} is VALID [2020-07-11 01:54:23,118 INFO L280 TraceCheckUtils]: 9: Hoare triple {220950#true} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {220950#true} is VALID [2020-07-11 01:54:23,118 INFO L280 TraceCheckUtils]: 10: Hoare triple {220950#true} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {220950#true} is VALID [2020-07-11 01:54:23,118 INFO L280 TraceCheckUtils]: 11: Hoare triple {220950#true} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {220950#true} is VALID [2020-07-11 01:54:23,118 INFO L280 TraceCheckUtils]: 12: Hoare triple {220950#true} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {220950#true} is VALID [2020-07-11 01:54:23,118 INFO L280 TraceCheckUtils]: 13: Hoare triple {220950#true} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {220950#true} is VALID [2020-07-11 01:54:23,119 INFO L280 TraceCheckUtils]: 14: Hoare triple {220950#true} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {220950#true} is VALID [2020-07-11 01:54:23,119 INFO L280 TraceCheckUtils]: 15: Hoare triple {220950#true} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {220950#true} is VALID [2020-07-11 01:54:23,119 INFO L280 TraceCheckUtils]: 16: Hoare triple {220950#true} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {220950#true} is VALID [2020-07-11 01:54:23,119 INFO L280 TraceCheckUtils]: 17: Hoare triple {220950#true} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {220950#true} is VALID [2020-07-11 01:54:23,119 INFO L280 TraceCheckUtils]: 18: Hoare triple {220950#true} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {220950#true} is VALID [2020-07-11 01:54:23,119 INFO L280 TraceCheckUtils]: 19: Hoare triple {220950#true} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {220950#true} is VALID [2020-07-11 01:54:23,120 INFO L280 TraceCheckUtils]: 20: Hoare triple {220950#true} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {220950#true} is VALID [2020-07-11 01:54:23,120 INFO L280 TraceCheckUtils]: 21: Hoare triple {220950#true} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {220950#true} is VALID [2020-07-11 01:54:23,120 INFO L280 TraceCheckUtils]: 22: Hoare triple {220950#true} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {220950#true} is VALID [2020-07-11 01:54:23,120 INFO L280 TraceCheckUtils]: 23: Hoare triple {220950#true} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {220950#true} is VALID [2020-07-11 01:54:23,120 INFO L280 TraceCheckUtils]: 24: Hoare triple {220950#true} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {220950#true} is VALID [2020-07-11 01:54:23,121 INFO L280 TraceCheckUtils]: 25: Hoare triple {220950#true} assume 1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0; {220950#true} is VALID [2020-07-11 01:54:23,121 INFO L280 TraceCheckUtils]: 26: Hoare triple {220950#true} ~a25~0 := 1; {220950#true} is VALID [2020-07-11 01:54:23,121 INFO L280 TraceCheckUtils]: 27: Hoare triple {220950#true} ~a19~0 := 1; {220950#true} is VALID [2020-07-11 01:54:23,121 INFO L280 TraceCheckUtils]: 28: Hoare triple {220950#true} ~a28~0 := 7; {220950#true} is VALID [2020-07-11 01:54:23,121 INFO L280 TraceCheckUtils]: 29: Hoare triple {220950#true} #res := -1; {220950#true} is VALID [2020-07-11 01:54:23,121 INFO L280 TraceCheckUtils]: 30: Hoare triple {220950#true} assume true; {220950#true} is VALID [2020-07-11 01:54:23,122 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {220950#true} {220951#false} #1183#return; {220951#false} is VALID [2020-07-11 01:54:23,124 INFO L263 TraceCheckUtils]: 0: Hoare triple {220950#true} call ULTIMATE.init(); {221032#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-11 01:54:23,124 INFO L280 TraceCheckUtils]: 1: Hoare triple {221032#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {220950#true} is VALID [2020-07-11 01:54:23,124 INFO L280 TraceCheckUtils]: 2: Hoare triple {220950#true} ~e~0 := 5; {220950#true} is VALID [2020-07-11 01:54:23,124 INFO L280 TraceCheckUtils]: 3: Hoare triple {220950#true} ~d~0 := 4; {220950#true} is VALID [2020-07-11 01:54:23,125 INFO L280 TraceCheckUtils]: 4: Hoare triple {220950#true} ~f~0 := 6; {220950#true} is VALID [2020-07-11 01:54:23,125 INFO L280 TraceCheckUtils]: 5: Hoare triple {220950#true} ~c~0 := 3; {220950#true} is VALID [2020-07-11 01:54:23,125 INFO L280 TraceCheckUtils]: 6: Hoare triple {220950#true} ~u~0 := 21; {220950#true} is VALID [2020-07-11 01:54:23,125 INFO L280 TraceCheckUtils]: 7: Hoare triple {220950#true} ~v~0 := 22; {220950#true} is VALID [2020-07-11 01:54:23,125 INFO L280 TraceCheckUtils]: 8: Hoare triple {220950#true} ~w~0 := 23; {220950#true} is VALID [2020-07-11 01:54:23,125 INFO L280 TraceCheckUtils]: 9: Hoare triple {220950#true} ~x~0 := 24; {220950#true} is VALID [2020-07-11 01:54:23,126 INFO L280 TraceCheckUtils]: 10: Hoare triple {220950#true} ~y~0 := 25; {220950#true} is VALID [2020-07-11 01:54:23,126 INFO L280 TraceCheckUtils]: 11: Hoare triple {220950#true} ~z~0 := 26; {220950#true} is VALID [2020-07-11 01:54:23,126 INFO L280 TraceCheckUtils]: 12: Hoare triple {220950#true} ~a25~0 := 0; {220950#true} is VALID [2020-07-11 01:54:23,126 INFO L280 TraceCheckUtils]: 13: Hoare triple {220950#true} ~a11~0 := 0; {220950#true} is VALID [2020-07-11 01:54:23,127 INFO L280 TraceCheckUtils]: 14: Hoare triple {220950#true} ~a28~0 := 7; {221033#(<= ~a28~0 7)} is VALID [2020-07-11 01:54:23,127 INFO L280 TraceCheckUtils]: 15: Hoare triple {221033#(<= ~a28~0 7)} ~a19~0 := 1; {221033#(<= ~a28~0 7)} is VALID [2020-07-11 01:54:23,128 INFO L280 TraceCheckUtils]: 16: Hoare triple {221033#(<= ~a28~0 7)} ~a21~0 := 1; {221033#(<= ~a28~0 7)} is VALID [2020-07-11 01:54:23,128 INFO L280 TraceCheckUtils]: 17: Hoare triple {221033#(<= ~a28~0 7)} ~a17~0 := 8; {221033#(<= ~a28~0 7)} is VALID [2020-07-11 01:54:23,129 INFO L280 TraceCheckUtils]: 18: Hoare triple {221033#(<= ~a28~0 7)} assume true; {221033#(<= ~a28~0 7)} is VALID [2020-07-11 01:54:23,130 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {221033#(<= ~a28~0 7)} {220950#true} #1179#return; {220971#(not (= 11 ~a28~0))} is VALID [2020-07-11 01:54:23,130 INFO L263 TraceCheckUtils]: 20: Hoare triple {220971#(not (= 11 ~a28~0))} call #t~ret4 := main(); {220971#(not (= 11 ~a28~0))} is VALID [2020-07-11 01:54:23,131 INFO L280 TraceCheckUtils]: 21: Hoare triple {220971#(not (= 11 ~a28~0))} ~output~0 := -1; {220971#(not (= 11 ~a28~0))} is VALID [2020-07-11 01:54:23,131 INFO L280 TraceCheckUtils]: 22: Hoare triple {220971#(not (= 11 ~a28~0))} assume !false; {220971#(not (= 11 ~a28~0))} is VALID [2020-07-11 01:54:23,132 INFO L280 TraceCheckUtils]: 23: Hoare triple {220971#(not (= 11 ~a28~0))} havoc ~input~0; {220971#(not (= 11 ~a28~0))} is VALID [2020-07-11 01:54:23,132 INFO L280 TraceCheckUtils]: 24: Hoare triple {220971#(not (= 11 ~a28~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {220971#(not (= 11 ~a28~0))} is VALID [2020-07-11 01:54:23,133 INFO L280 TraceCheckUtils]: 25: Hoare triple {220971#(not (= 11 ~a28~0))} ~input~0 := #t~nondet2; {220971#(not (= 11 ~a28~0))} is VALID [2020-07-11 01:54:23,133 INFO L280 TraceCheckUtils]: 26: Hoare triple {220971#(not (= 11 ~a28~0))} havoc #t~nondet2; {220971#(not (= 11 ~a28~0))} is VALID [2020-07-11 01:54:23,134 INFO L280 TraceCheckUtils]: 27: Hoare triple {220971#(not (= 11 ~a28~0))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {220971#(not (= 11 ~a28~0))} is VALID [2020-07-11 01:54:23,135 INFO L263 TraceCheckUtils]: 28: Hoare triple {220971#(not (= 11 ~a28~0))} call #t~ret3 := calculate_output(~input~0); {221034#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-11 01:54:23,136 INFO L280 TraceCheckUtils]: 29: Hoare triple {221034#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,136 INFO L280 TraceCheckUtils]: 30: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,137 INFO L280 TraceCheckUtils]: 31: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,137 INFO L280 TraceCheckUtils]: 32: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,138 INFO L280 TraceCheckUtils]: 33: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,138 INFO L280 TraceCheckUtils]: 34: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,139 INFO L280 TraceCheckUtils]: 35: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,139 INFO L280 TraceCheckUtils]: 36: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,140 INFO L280 TraceCheckUtils]: 37: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,140 INFO L280 TraceCheckUtils]: 38: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,141 INFO L280 TraceCheckUtils]: 39: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,141 INFO L280 TraceCheckUtils]: 40: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,142 INFO L280 TraceCheckUtils]: 41: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,142 INFO L280 TraceCheckUtils]: 42: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,143 INFO L280 TraceCheckUtils]: 43: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,143 INFO L280 TraceCheckUtils]: 44: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,144 INFO L280 TraceCheckUtils]: 45: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,145 INFO L280 TraceCheckUtils]: 46: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,145 INFO L280 TraceCheckUtils]: 47: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,146 INFO L280 TraceCheckUtils]: 48: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,146 INFO L280 TraceCheckUtils]: 49: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,147 INFO L280 TraceCheckUtils]: 50: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0; {221036#(= 11 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,148 INFO L280 TraceCheckUtils]: 51: Hoare triple {221036#(= 11 |old(~a28~0)|)} ~a28~0 := 7; {221036#(= 11 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,148 INFO L280 TraceCheckUtils]: 52: Hoare triple {221036#(= 11 |old(~a28~0)|)} ~a19~0 := 0; {221036#(= 11 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,149 INFO L280 TraceCheckUtils]: 53: Hoare triple {221036#(= 11 |old(~a28~0)|)} ~a11~0 := 1; {221036#(= 11 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,149 INFO L280 TraceCheckUtils]: 54: Hoare triple {221036#(= 11 |old(~a28~0)|)} #res := -1; {221036#(= 11 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,150 INFO L280 TraceCheckUtils]: 55: Hoare triple {221036#(= 11 |old(~a28~0)|)} assume true; {221036#(= 11 |old(~a28~0)|)} is VALID [2020-07-11 01:54:23,151 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {221036#(= 11 |old(~a28~0)|)} {220971#(not (= 11 ~a28~0))} #1183#return; {220951#false} is VALID [2020-07-11 01:54:23,151 INFO L280 TraceCheckUtils]: 57: Hoare triple {220951#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {220951#false} is VALID [2020-07-11 01:54:23,151 INFO L280 TraceCheckUtils]: 58: Hoare triple {220951#false} ~output~0 := #t~ret3; {220951#false} is VALID [2020-07-11 01:54:23,151 INFO L280 TraceCheckUtils]: 59: Hoare triple {220951#false} havoc #t~ret3; {220951#false} is VALID [2020-07-11 01:54:23,151 INFO L280 TraceCheckUtils]: 60: Hoare triple {220951#false} assume !false; {220951#false} is VALID [2020-07-11 01:54:23,152 INFO L280 TraceCheckUtils]: 61: Hoare triple {220951#false} havoc ~input~0; {220951#false} is VALID [2020-07-11 01:54:23,152 INFO L280 TraceCheckUtils]: 62: Hoare triple {220951#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {220951#false} is VALID [2020-07-11 01:54:23,152 INFO L280 TraceCheckUtils]: 63: Hoare triple {220951#false} ~input~0 := #t~nondet2; {220951#false} is VALID [2020-07-11 01:54:23,152 INFO L280 TraceCheckUtils]: 64: Hoare triple {220951#false} havoc #t~nondet2; {220951#false} is VALID [2020-07-11 01:54:23,152 INFO L280 TraceCheckUtils]: 65: Hoare triple {220951#false} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {220951#false} is VALID [2020-07-11 01:54:23,152 INFO L263 TraceCheckUtils]: 66: Hoare triple {220951#false} call #t~ret3 := calculate_output(~input~0); {221034#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-11 01:54:23,153 INFO L280 TraceCheckUtils]: 67: Hoare triple {221034#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {220950#true} is VALID [2020-07-11 01:54:23,153 INFO L280 TraceCheckUtils]: 68: Hoare triple {220950#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {220950#true} is VALID [2020-07-11 01:54:23,153 INFO L280 TraceCheckUtils]: 69: Hoare triple {220950#true} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {220950#true} is VALID [2020-07-11 01:54:23,153 INFO L280 TraceCheckUtils]: 70: Hoare triple {220950#true} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {220950#true} is VALID [2020-07-11 01:54:23,153 INFO L280 TraceCheckUtils]: 71: Hoare triple {220950#true} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {220950#true} is VALID [2020-07-11 01:54:23,154 INFO L280 TraceCheckUtils]: 72: Hoare triple {220950#true} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {220950#true} is VALID [2020-07-11 01:54:23,154 INFO L280 TraceCheckUtils]: 73: Hoare triple {220950#true} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {220950#true} is VALID [2020-07-11 01:54:23,154 INFO L280 TraceCheckUtils]: 74: Hoare triple {220950#true} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {220950#true} is VALID [2020-07-11 01:54:23,154 INFO L280 TraceCheckUtils]: 75: Hoare triple {220950#true} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {220950#true} is VALID [2020-07-11 01:54:23,154 INFO L280 TraceCheckUtils]: 76: Hoare triple {220950#true} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {220950#true} is VALID [2020-07-11 01:54:23,154 INFO L280 TraceCheckUtils]: 77: Hoare triple {220950#true} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {220950#true} is VALID [2020-07-11 01:54:23,155 INFO L280 TraceCheckUtils]: 78: Hoare triple {220950#true} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {220950#true} is VALID [2020-07-11 01:54:23,155 INFO L280 TraceCheckUtils]: 79: Hoare triple {220950#true} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {220950#true} is VALID [2020-07-11 01:54:23,155 INFO L280 TraceCheckUtils]: 80: Hoare triple {220950#true} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {220950#true} is VALID [2020-07-11 01:54:23,155 INFO L280 TraceCheckUtils]: 81: Hoare triple {220950#true} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {220950#true} is VALID [2020-07-11 01:54:23,155 INFO L280 TraceCheckUtils]: 82: Hoare triple {220950#true} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {220950#true} is VALID [2020-07-11 01:54:23,155 INFO L280 TraceCheckUtils]: 83: Hoare triple {220950#true} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {220950#true} is VALID [2020-07-11 01:54:23,156 INFO L280 TraceCheckUtils]: 84: Hoare triple {220950#true} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {220950#true} is VALID [2020-07-11 01:54:23,156 INFO L280 TraceCheckUtils]: 85: Hoare triple {220950#true} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {220950#true} is VALID [2020-07-11 01:54:23,156 INFO L280 TraceCheckUtils]: 86: Hoare triple {220950#true} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {220950#true} is VALID [2020-07-11 01:54:23,156 INFO L280 TraceCheckUtils]: 87: Hoare triple {220950#true} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {220950#true} is VALID [2020-07-11 01:54:23,156 INFO L280 TraceCheckUtils]: 88: Hoare triple {220950#true} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {220950#true} is VALID [2020-07-11 01:54:23,156 INFO L280 TraceCheckUtils]: 89: Hoare triple {220950#true} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {220950#true} is VALID [2020-07-11 01:54:23,157 INFO L280 TraceCheckUtils]: 90: Hoare triple {220950#true} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {220950#true} is VALID [2020-07-11 01:54:23,157 INFO L280 TraceCheckUtils]: 91: Hoare triple {220950#true} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {220950#true} is VALID [2020-07-11 01:54:23,157 INFO L280 TraceCheckUtils]: 92: Hoare triple {220950#true} assume 1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0; {220950#true} is VALID [2020-07-11 01:54:23,157 INFO L280 TraceCheckUtils]: 93: Hoare triple {220950#true} ~a25~0 := 1; {220950#true} is VALID [2020-07-11 01:54:23,157 INFO L280 TraceCheckUtils]: 94: Hoare triple {220950#true} ~a19~0 := 1; {220950#true} is VALID [2020-07-11 01:54:23,157 INFO L280 TraceCheckUtils]: 95: Hoare triple {220950#true} ~a28~0 := 7; {220950#true} is VALID [2020-07-11 01:54:23,158 INFO L280 TraceCheckUtils]: 96: Hoare triple {220950#true} #res := -1; {220950#true} is VALID [2020-07-11 01:54:23,158 INFO L280 TraceCheckUtils]: 97: Hoare triple {220950#true} assume true; {220950#true} is VALID [2020-07-11 01:54:23,158 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {220950#true} {220951#false} #1183#return; {220951#false} is VALID [2020-07-11 01:54:23,158 INFO L280 TraceCheckUtils]: 99: Hoare triple {220951#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {220951#false} is VALID [2020-07-11 01:54:23,158 INFO L280 TraceCheckUtils]: 100: Hoare triple {220951#false} ~output~0 := #t~ret3; {220951#false} is VALID [2020-07-11 01:54:23,158 INFO L280 TraceCheckUtils]: 101: Hoare triple {220951#false} havoc #t~ret3; {220951#false} is VALID [2020-07-11 01:54:23,159 INFO L280 TraceCheckUtils]: 102: Hoare triple {220951#false} assume !false; {220951#false} is VALID [2020-07-11 01:54:23,159 INFO L280 TraceCheckUtils]: 103: Hoare triple {220951#false} havoc ~input~0; {220951#false} is VALID [2020-07-11 01:54:23,159 INFO L280 TraceCheckUtils]: 104: Hoare triple {220951#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {220951#false} is VALID [2020-07-11 01:54:23,159 INFO L280 TraceCheckUtils]: 105: Hoare triple {220951#false} ~input~0 := #t~nondet2; {220951#false} is VALID [2020-07-11 01:54:23,159 INFO L280 TraceCheckUtils]: 106: Hoare triple {220951#false} havoc #t~nondet2; {220951#false} is VALID [2020-07-11 01:54:23,159 INFO L280 TraceCheckUtils]: 107: Hoare triple {220951#false} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {220951#false} is VALID [2020-07-11 01:54:23,160 INFO L263 TraceCheckUtils]: 108: Hoare triple {220951#false} call #t~ret3 := calculate_output(~input~0); {220951#false} is VALID [2020-07-11 01:54:23,160 INFO L280 TraceCheckUtils]: 109: Hoare triple {220951#false} ~input := #in~input; {220951#false} is VALID [2020-07-11 01:54:23,160 INFO L280 TraceCheckUtils]: 110: Hoare triple {220951#false} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {220951#false} is VALID [2020-07-11 01:54:23,160 INFO L280 TraceCheckUtils]: 111: Hoare triple {220951#false} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {220951#false} is VALID [2020-07-11 01:54:23,160 INFO L280 TraceCheckUtils]: 112: Hoare triple {220951#false} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {220951#false} is VALID [2020-07-11 01:54:23,160 INFO L280 TraceCheckUtils]: 113: Hoare triple {220951#false} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {220951#false} is VALID [2020-07-11 01:54:23,161 INFO L280 TraceCheckUtils]: 114: Hoare triple {220951#false} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {220951#false} is VALID [2020-07-11 01:54:23,161 INFO L280 TraceCheckUtils]: 115: Hoare triple {220951#false} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {220951#false} is VALID [2020-07-11 01:54:23,161 INFO L280 TraceCheckUtils]: 116: Hoare triple {220951#false} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {220951#false} is VALID [2020-07-11 01:54:23,161 INFO L280 TraceCheckUtils]: 117: Hoare triple {220951#false} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {220951#false} is VALID [2020-07-11 01:54:23,161 INFO L280 TraceCheckUtils]: 118: Hoare triple {220951#false} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {220951#false} is VALID [2020-07-11 01:54:23,161 INFO L280 TraceCheckUtils]: 119: Hoare triple {220951#false} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {220951#false} is VALID [2020-07-11 01:54:23,162 INFO L280 TraceCheckUtils]: 120: Hoare triple {220951#false} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {220951#false} is VALID [2020-07-11 01:54:23,162 INFO L280 TraceCheckUtils]: 121: Hoare triple {220951#false} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {220951#false} is VALID [2020-07-11 01:54:23,162 INFO L280 TraceCheckUtils]: 122: Hoare triple {220951#false} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {220951#false} is VALID [2020-07-11 01:54:23,162 INFO L280 TraceCheckUtils]: 123: Hoare triple {220951#false} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {220951#false} is VALID [2020-07-11 01:54:23,162 INFO L280 TraceCheckUtils]: 124: Hoare triple {220951#false} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {220951#false} is VALID [2020-07-11 01:54:23,163 INFO L280 TraceCheckUtils]: 125: Hoare triple {220951#false} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {220951#false} is VALID [2020-07-11 01:54:23,163 INFO L280 TraceCheckUtils]: 126: Hoare triple {220951#false} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {220951#false} is VALID [2020-07-11 01:54:23,163 INFO L280 TraceCheckUtils]: 127: Hoare triple {220951#false} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {220951#false} is VALID [2020-07-11 01:54:23,163 INFO L280 TraceCheckUtils]: 128: Hoare triple {220951#false} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {220951#false} is VALID [2020-07-11 01:54:23,163 INFO L280 TraceCheckUtils]: 129: Hoare triple {220951#false} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {220951#false} is VALID [2020-07-11 01:54:23,164 INFO L280 TraceCheckUtils]: 130: Hoare triple {220951#false} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {220951#false} is VALID [2020-07-11 01:54:23,164 INFO L280 TraceCheckUtils]: 131: Hoare triple {220951#false} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {220951#false} is VALID [2020-07-11 01:54:23,164 INFO L280 TraceCheckUtils]: 132: Hoare triple {220951#false} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {220951#false} is VALID [2020-07-11 01:54:23,164 INFO L280 TraceCheckUtils]: 133: Hoare triple {220951#false} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {220951#false} is VALID [2020-07-11 01:54:23,164 INFO L280 TraceCheckUtils]: 134: Hoare triple {220951#false} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {220951#false} is VALID [2020-07-11 01:54:23,164 INFO L280 TraceCheckUtils]: 135: Hoare triple {220951#false} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {220951#false} is VALID [2020-07-11 01:54:23,165 INFO L280 TraceCheckUtils]: 136: Hoare triple {220951#false} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {220951#false} is VALID [2020-07-11 01:54:23,165 INFO L280 TraceCheckUtils]: 137: Hoare triple {220951#false} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {220951#false} is VALID [2020-07-11 01:54:23,165 INFO L280 TraceCheckUtils]: 138: Hoare triple {220951#false} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {220951#false} is VALID [2020-07-11 01:54:23,165 INFO L280 TraceCheckUtils]: 139: Hoare triple {220951#false} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {220951#false} is VALID [2020-07-11 01:54:23,165 INFO L280 TraceCheckUtils]: 140: Hoare triple {220951#false} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {220951#false} is VALID [2020-07-11 01:54:23,165 INFO L280 TraceCheckUtils]: 141: Hoare triple {220951#false} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {220951#false} is VALID [2020-07-11 01:54:23,166 INFO L280 TraceCheckUtils]: 142: Hoare triple {220951#false} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {220951#false} is VALID [2020-07-11 01:54:23,166 INFO L280 TraceCheckUtils]: 143: Hoare triple {220951#false} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {220951#false} is VALID [2020-07-11 01:54:23,166 INFO L280 TraceCheckUtils]: 144: Hoare triple {220951#false} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {220951#false} is VALID [2020-07-11 01:54:23,166 INFO L280 TraceCheckUtils]: 145: Hoare triple {220951#false} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {220951#false} is VALID [2020-07-11 01:54:23,166 INFO L280 TraceCheckUtils]: 146: Hoare triple {220951#false} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {220951#false} is VALID [2020-07-11 01:54:23,167 INFO L280 TraceCheckUtils]: 147: Hoare triple {220951#false} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {220951#false} is VALID [2020-07-11 01:54:23,167 INFO L280 TraceCheckUtils]: 148: Hoare triple {220951#false} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {220951#false} is VALID [2020-07-11 01:54:23,167 INFO L280 TraceCheckUtils]: 149: Hoare triple {220951#false} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {220951#false} is VALID [2020-07-11 01:54:23,167 INFO L280 TraceCheckUtils]: 150: Hoare triple {220951#false} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {220951#false} is VALID [2020-07-11 01:54:23,167 INFO L280 TraceCheckUtils]: 151: Hoare triple {220951#false} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {220951#false} is VALID [2020-07-11 01:54:23,167 INFO L280 TraceCheckUtils]: 152: Hoare triple {220951#false} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {220951#false} is VALID [2020-07-11 01:54:23,168 INFO L280 TraceCheckUtils]: 153: Hoare triple {220951#false} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {220951#false} is VALID [2020-07-11 01:54:23,168 INFO L280 TraceCheckUtils]: 154: Hoare triple {220951#false} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {220951#false} is VALID [2020-07-11 01:54:23,168 INFO L280 TraceCheckUtils]: 155: Hoare triple {220951#false} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {220951#false} is VALID [2020-07-11 01:54:23,168 INFO L280 TraceCheckUtils]: 156: Hoare triple {220951#false} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {220951#false} is VALID [2020-07-11 01:54:23,168 INFO L280 TraceCheckUtils]: 157: Hoare triple {220951#false} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {220951#false} is VALID [2020-07-11 01:54:23,169 INFO L280 TraceCheckUtils]: 158: Hoare triple {220951#false} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {220951#false} is VALID [2020-07-11 01:54:23,169 INFO L280 TraceCheckUtils]: 159: Hoare triple {220951#false} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {220951#false} is VALID [2020-07-11 01:54:23,169 INFO L280 TraceCheckUtils]: 160: Hoare triple {220951#false} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {220951#false} is VALID [2020-07-11 01:54:23,169 INFO L280 TraceCheckUtils]: 161: Hoare triple {220951#false} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {220951#false} is VALID [2020-07-11 01:54:23,169 INFO L280 TraceCheckUtils]: 162: Hoare triple {220951#false} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {220951#false} is VALID [2020-07-11 01:54:23,169 INFO L280 TraceCheckUtils]: 163: Hoare triple {220951#false} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {220951#false} is VALID [2020-07-11 01:54:23,170 INFO L280 TraceCheckUtils]: 164: Hoare triple {220951#false} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {220951#false} is VALID [2020-07-11 01:54:23,170 INFO L280 TraceCheckUtils]: 165: Hoare triple {220951#false} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {220951#false} is VALID [2020-07-11 01:54:23,170 INFO L280 TraceCheckUtils]: 166: Hoare triple {220951#false} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {220951#false} is VALID [2020-07-11 01:54:23,170 INFO L280 TraceCheckUtils]: 167: Hoare triple {220951#false} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {220951#false} is VALID [2020-07-11 01:54:23,170 INFO L280 TraceCheckUtils]: 168: Hoare triple {220951#false} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {220951#false} is VALID [2020-07-11 01:54:23,170 INFO L280 TraceCheckUtils]: 169: Hoare triple {220951#false} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {220951#false} is VALID [2020-07-11 01:54:23,171 INFO L280 TraceCheckUtils]: 170: Hoare triple {220951#false} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {220951#false} is VALID [2020-07-11 01:54:23,171 INFO L280 TraceCheckUtils]: 171: Hoare triple {220951#false} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {220951#false} is VALID [2020-07-11 01:54:23,171 INFO L280 TraceCheckUtils]: 172: Hoare triple {220951#false} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {220951#false} is VALID [2020-07-11 01:54:23,171 INFO L280 TraceCheckUtils]: 173: Hoare triple {220951#false} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {220951#false} is VALID [2020-07-11 01:54:23,171 INFO L280 TraceCheckUtils]: 174: Hoare triple {220951#false} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {220951#false} is VALID [2020-07-11 01:54:23,171 INFO L280 TraceCheckUtils]: 175: Hoare triple {220951#false} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {220951#false} is VALID [2020-07-11 01:54:23,172 INFO L280 TraceCheckUtils]: 176: Hoare triple {220951#false} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {220951#false} is VALID [2020-07-11 01:54:23,172 INFO L280 TraceCheckUtils]: 177: Hoare triple {220951#false} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {220951#false} is VALID [2020-07-11 01:54:23,172 INFO L280 TraceCheckUtils]: 178: Hoare triple {220951#false} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {220951#false} is VALID [2020-07-11 01:54:23,172 INFO L280 TraceCheckUtils]: 179: Hoare triple {220951#false} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {220951#false} is VALID [2020-07-11 01:54:23,172 INFO L280 TraceCheckUtils]: 180: Hoare triple {220951#false} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {220951#false} is VALID [2020-07-11 01:54:23,172 INFO L280 TraceCheckUtils]: 181: Hoare triple {220951#false} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {220951#false} is VALID [2020-07-11 01:54:23,173 INFO L280 TraceCheckUtils]: 182: Hoare triple {220951#false} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {220951#false} is VALID [2020-07-11 01:54:23,173 INFO L280 TraceCheckUtils]: 183: Hoare triple {220951#false} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {220951#false} is VALID [2020-07-11 01:54:23,173 INFO L280 TraceCheckUtils]: 184: Hoare triple {220951#false} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {220951#false} is VALID [2020-07-11 01:54:23,173 INFO L280 TraceCheckUtils]: 185: Hoare triple {220951#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {220951#false} is VALID [2020-07-11 01:54:23,173 INFO L280 TraceCheckUtils]: 186: Hoare triple {220951#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {220951#false} is VALID [2020-07-11 01:54:23,173 INFO L280 TraceCheckUtils]: 187: Hoare triple {220951#false} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {220951#false} is VALID [2020-07-11 01:54:23,174 INFO L280 TraceCheckUtils]: 188: Hoare triple {220951#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {220951#false} is VALID [2020-07-11 01:54:23,174 INFO L280 TraceCheckUtils]: 189: Hoare triple {220951#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {220951#false} is VALID [2020-07-11 01:54:23,174 INFO L280 TraceCheckUtils]: 190: Hoare triple {220951#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {220951#false} is VALID [2020-07-11 01:54:23,174 INFO L280 TraceCheckUtils]: 191: Hoare triple {220951#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {220951#false} is VALID [2020-07-11 01:54:23,174 INFO L280 TraceCheckUtils]: 192: Hoare triple {220951#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {220951#false} is VALID [2020-07-11 01:54:23,174 INFO L280 TraceCheckUtils]: 193: Hoare triple {220951#false} assume ((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0; {220951#false} is VALID [2020-07-11 01:54:23,175 INFO L280 TraceCheckUtils]: 194: Hoare triple {220951#false} assume !false; {220951#false} is VALID [2020-07-11 01:54:23,202 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 62 proven. 23 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-07-11 01:54:23,202 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2045940717] [2020-07-11 01:54:23,202 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 01:54:23,202 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-07-11 01:54:23,203 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1420741112] [2020-07-11 01:54:23,203 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 195 [2020-07-11 01:54:23,204 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 01:54:23,204 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-11 01:54:23,431 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:54:23,431 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-11 01:54:23,431 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 01:54:23,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-11 01:54:23,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-11 01:54:23,432 INFO L87 Difference]: Start difference. First operand 3904 states and 4277 transitions. Second operand 8 states.