/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem01_label31.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 22:34:55,993 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 22:34:55,995 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 22:34:56,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-07-17 22:34:56,061 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 22:34:56,075 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 22:34:56,076 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 22:34:56,077 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 22:34:56,077 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 22:34:56,077 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 22:34:56,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 22:34:56,078 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 22:34:56,078 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 22:34:56,078 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 22:34:56,079 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 22:34:56,079 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 22:34:56,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 22:34:56,079 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 22:34:56,079 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 22:34:56,080 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 22:34:56,080 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 22:34:56,080 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 22:34:56,080 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 22:34:56,080 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 22:34:56,081 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 22:34:56,081 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 22:34:56,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 22:34:56,081 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 22:34:56,082 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 22:34:56,082 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 22:34:56,082 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 22:34:56,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 22:34:56,083 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 22:34:56,083 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 22:34:56,083 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 22:34:56,405 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 22:34:56,418 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 22:34:56,422 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 22:34:56,423 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 22:34:56,424 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 22:34:56,425 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label31.c [2020-07-17 22:34:56,510 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3f4573e6/a189b7a2907e45f6babe23a5509c1f28/FLAGa600c9731 [2020-07-17 22:34:57,089 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 22:34:57,090 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label31.c [2020-07-17 22:34:57,116 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3f4573e6/a189b7a2907e45f6babe23a5509c1f28/FLAGa600c9731 [2020-07-17 22:34:57,350 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3f4573e6/a189b7a2907e45f6babe23a5509c1f28 [2020-07-17 22:34:57,361 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 22:34:57,364 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 22:34:57,365 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 22:34:57,365 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 22:34:57,369 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 22:34:57,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 10:34:57" (1/1) ... [2020-07-17 22:34:57,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72e8b64d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:34:57, skipping insertion in model container [2020-07-17 22:34:57,374 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 10:34:57" (1/1) ... [2020-07-17 22:34:57,381 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 22:34:57,437 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 22:34:57,920 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 22:34:57,932 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 22:34:58,146 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 22:34:58,163 INFO L208 MainTranslator]: Completed translation [2020-07-17 22:34:58,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:34:58 WrapperNode [2020-07-17 22:34:58,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 22:34:58,165 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 22:34:58,165 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 22:34:58,165 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 22:34:58,182 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:34:58" (1/1) ... [2020-07-17 22:34:58,182 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:34:58" (1/1) ... [2020-07-17 22:34:58,203 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:34:58" (1/1) ... [2020-07-17 22:34:58,204 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:34:58" (1/1) ... [2020-07-17 22:34:58,292 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:34:58" (1/1) ... [2020-07-17 22:34:58,317 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:34:58" (1/1) ... [2020-07-17 22:34:58,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:34:58" (1/1) ... [2020-07-17 22:34:58,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 22:34:58,332 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 22:34:58,333 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 22:34:58,333 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 22:34:58,334 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:34:58" (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 [2020-07-17 22:34:58,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 22:34:58,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 22:34:58,419 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-07-17 22:34:58,419 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 22:34:58,419 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-07-17 22:34:58,420 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 22:34:58,420 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 22:34:58,420 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-17 22:34:58,420 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 22:34:58,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 22:34:58,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 22:35:00,172 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 22:35:00,173 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-17 22:35:00,179 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 10:35:00 BoogieIcfgContainer [2020-07-17 22:35:00,179 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 22:35:00,181 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 22:35:00,181 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 22:35:00,184 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 22:35:00,185 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 10:34:57" (1/3) ... [2020-07-17 22:35:00,186 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69511032 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 10:35:00, skipping insertion in model container [2020-07-17 22:35:00,186 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:34:58" (2/3) ... [2020-07-17 22:35:00,186 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69511032 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 10:35:00, skipping insertion in model container [2020-07-17 22:35:00,186 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 10:35:00" (3/3) ... [2020-07-17 22:35:00,188 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem01_label31.c [2020-07-17 22:35:00,200 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 22:35:00,208 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 22:35:00,223 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 22:35:00,250 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 22:35:00,250 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 22:35:00,251 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 22:35:00,251 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 22:35:00,251 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 22:35:00,251 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 22:35:00,252 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 22:35:00,252 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 22:35:00,278 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states. [2020-07-17 22:35:00,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-17 22:35:00,290 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:35:00,292 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] [2020-07-17 22:35:00,292 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:35:00,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:35:00,299 INFO L82 PathProgramCache]: Analyzing trace with hash 1379021910, now seen corresponding path program 1 times [2020-07-17 22:35:00,310 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:35:00,311 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2062772282] [2020-07-17 22:35:00,311 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:35:00,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:00,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:00,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {216#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {217#(<= ~a16~0 5)} is VALID [2020-07-17 22:35:00,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {217#(<= ~a16~0 5)} assume true; {217#(<= ~a16~0 5)} is VALID [2020-07-17 22:35:00,963 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {217#(<= ~a16~0 5)} {210#true} #782#return; {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:00,971 INFO L263 TraceCheckUtils]: 0: Hoare triple {210#true} call ULTIMATE.init(); {216#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-17 22:35:00,973 INFO L280 TraceCheckUtils]: 1: Hoare triple {216#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {217#(<= ~a16~0 5)} is VALID [2020-07-17 22:35:00,974 INFO L280 TraceCheckUtils]: 2: Hoare triple {217#(<= ~a16~0 5)} assume true; {217#(<= ~a16~0 5)} is VALID [2020-07-17 22:35:00,976 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {217#(<= ~a16~0 5)} {210#true} #782#return; {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:00,977 INFO L263 TraceCheckUtils]: 4: Hoare triple {215#(not (= 6 ~a16~0))} call #t~ret4 := main(); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:00,978 INFO L280 TraceCheckUtils]: 5: Hoare triple {215#(not (= 6 ~a16~0))} ~output~0 := -1; {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:00,979 INFO L280 TraceCheckUtils]: 6: Hoare triple {215#(not (= 6 ~a16~0))} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:00,979 INFO L280 TraceCheckUtils]: 7: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:00,980 INFO L263 TraceCheckUtils]: 8: Hoare triple {215#(not (= 6 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:00,981 INFO L280 TraceCheckUtils]: 9: Hoare triple {215#(not (= 6 ~a16~0))} ~input := #in~input; {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:00,982 INFO L280 TraceCheckUtils]: 10: Hoare triple {215#(not (= 6 ~a16~0))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:00,983 INFO L280 TraceCheckUtils]: 11: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:00,984 INFO L280 TraceCheckUtils]: 12: Hoare triple {215#(not (= 6 ~a16~0))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:00,984 INFO L280 TraceCheckUtils]: 13: Hoare triple {215#(not (= 6 ~a16~0))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:00,985 INFO L280 TraceCheckUtils]: 14: Hoare triple {215#(not (= 6 ~a16~0))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:00,993 INFO L280 TraceCheckUtils]: 15: Hoare triple {215#(not (= 6 ~a16~0))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:00,995 INFO L280 TraceCheckUtils]: 16: Hoare triple {215#(not (= 6 ~a16~0))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:00,995 INFO L280 TraceCheckUtils]: 17: Hoare triple {215#(not (= 6 ~a16~0))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:00,996 INFO L280 TraceCheckUtils]: 18: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:00,998 INFO L280 TraceCheckUtils]: 19: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:00,999 INFO L280 TraceCheckUtils]: 20: Hoare triple {215#(not (= 6 ~a16~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,000 INFO L280 TraceCheckUtils]: 21: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,003 INFO L280 TraceCheckUtils]: 22: Hoare triple {215#(not (= 6 ~a16~0))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,005 INFO L280 TraceCheckUtils]: 23: Hoare triple {215#(not (= 6 ~a16~0))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,006 INFO L280 TraceCheckUtils]: 24: Hoare triple {215#(not (= 6 ~a16~0))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,007 INFO L280 TraceCheckUtils]: 25: Hoare triple {215#(not (= 6 ~a16~0))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,008 INFO L280 TraceCheckUtils]: 26: Hoare triple {215#(not (= 6 ~a16~0))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,009 INFO L280 TraceCheckUtils]: 27: Hoare triple {215#(not (= 6 ~a16~0))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,009 INFO L280 TraceCheckUtils]: 28: Hoare triple {215#(not (= 6 ~a16~0))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,012 INFO L280 TraceCheckUtils]: 29: Hoare triple {215#(not (= 6 ~a16~0))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,012 INFO L280 TraceCheckUtils]: 30: Hoare triple {215#(not (= 6 ~a16~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,013 INFO L280 TraceCheckUtils]: 31: Hoare triple {215#(not (= 6 ~a16~0))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,014 INFO L280 TraceCheckUtils]: 32: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,015 INFO L280 TraceCheckUtils]: 33: Hoare triple {215#(not (= 6 ~a16~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,016 INFO L280 TraceCheckUtils]: 34: Hoare triple {215#(not (= 6 ~a16~0))} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,017 INFO L280 TraceCheckUtils]: 35: Hoare triple {215#(not (= 6 ~a16~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,018 INFO L280 TraceCheckUtils]: 36: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,019 INFO L280 TraceCheckUtils]: 37: Hoare triple {215#(not (= 6 ~a16~0))} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,020 INFO L280 TraceCheckUtils]: 38: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,022 INFO L280 TraceCheckUtils]: 39: Hoare triple {215#(not (= 6 ~a16~0))} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,023 INFO L280 TraceCheckUtils]: 40: Hoare triple {215#(not (= 6 ~a16~0))} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,024 INFO L280 TraceCheckUtils]: 41: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,025 INFO L280 TraceCheckUtils]: 42: Hoare triple {215#(not (= 6 ~a16~0))} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,026 INFO L280 TraceCheckUtils]: 43: Hoare triple {215#(not (= 6 ~a16~0))} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,028 INFO L280 TraceCheckUtils]: 44: Hoare triple {215#(not (= 6 ~a16~0))} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,029 INFO L280 TraceCheckUtils]: 45: Hoare triple {215#(not (= 6 ~a16~0))} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,030 INFO L280 TraceCheckUtils]: 46: Hoare triple {215#(not (= 6 ~a16~0))} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,031 INFO L280 TraceCheckUtils]: 47: Hoare triple {215#(not (= 6 ~a16~0))} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,036 INFO L280 TraceCheckUtils]: 48: Hoare triple {215#(not (= 6 ~a16~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,037 INFO L280 TraceCheckUtils]: 49: Hoare triple {215#(not (= 6 ~a16~0))} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,039 INFO L280 TraceCheckUtils]: 50: Hoare triple {215#(not (= 6 ~a16~0))} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,040 INFO L280 TraceCheckUtils]: 51: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,040 INFO L280 TraceCheckUtils]: 52: Hoare triple {215#(not (= 6 ~a16~0))} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,042 INFO L280 TraceCheckUtils]: 53: Hoare triple {215#(not (= 6 ~a16~0))} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,043 INFO L280 TraceCheckUtils]: 54: Hoare triple {215#(not (= 6 ~a16~0))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,044 INFO L280 TraceCheckUtils]: 55: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,045 INFO L280 TraceCheckUtils]: 56: Hoare triple {215#(not (= 6 ~a16~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,047 INFO L280 TraceCheckUtils]: 57: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,048 INFO L280 TraceCheckUtils]: 58: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,052 INFO L280 TraceCheckUtils]: 59: Hoare triple {215#(not (= 6 ~a16~0))} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,053 INFO L280 TraceCheckUtils]: 60: Hoare triple {215#(not (= 6 ~a16~0))} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,054 INFO L280 TraceCheckUtils]: 61: Hoare triple {215#(not (= 6 ~a16~0))} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,055 INFO L280 TraceCheckUtils]: 62: Hoare triple {215#(not (= 6 ~a16~0))} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,055 INFO L280 TraceCheckUtils]: 63: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,056 INFO L280 TraceCheckUtils]: 64: Hoare triple {215#(not (= 6 ~a16~0))} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,057 INFO L280 TraceCheckUtils]: 65: Hoare triple {215#(not (= 6 ~a16~0))} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,058 INFO L280 TraceCheckUtils]: 66: Hoare triple {215#(not (= 6 ~a16~0))} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,059 INFO L280 TraceCheckUtils]: 67: Hoare triple {215#(not (= 6 ~a16~0))} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,060 INFO L280 TraceCheckUtils]: 68: Hoare triple {215#(not (= 6 ~a16~0))} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,061 INFO L280 TraceCheckUtils]: 69: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,061 INFO L280 TraceCheckUtils]: 70: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,062 INFO L280 TraceCheckUtils]: 71: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,063 INFO L280 TraceCheckUtils]: 72: Hoare triple {215#(not (= 6 ~a16~0))} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,064 INFO L280 TraceCheckUtils]: 73: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,065 INFO L280 TraceCheckUtils]: 74: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,066 INFO L280 TraceCheckUtils]: 75: Hoare triple {215#(not (= 6 ~a16~0))} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,068 INFO L280 TraceCheckUtils]: 76: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,069 INFO L280 TraceCheckUtils]: 77: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,070 INFO L280 TraceCheckUtils]: 78: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,071 INFO L280 TraceCheckUtils]: 79: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,072 INFO L280 TraceCheckUtils]: 80: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,072 INFO L280 TraceCheckUtils]: 81: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,073 INFO L280 TraceCheckUtils]: 82: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,074 INFO L280 TraceCheckUtils]: 83: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,075 INFO L280 TraceCheckUtils]: 84: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,075 INFO L280 TraceCheckUtils]: 85: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,076 INFO L280 TraceCheckUtils]: 86: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,077 INFO L280 TraceCheckUtils]: 87: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,078 INFO L280 TraceCheckUtils]: 88: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,078 INFO L280 TraceCheckUtils]: 89: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,079 INFO L280 TraceCheckUtils]: 90: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,080 INFO L280 TraceCheckUtils]: 91: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,081 INFO L280 TraceCheckUtils]: 92: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,082 INFO L280 TraceCheckUtils]: 93: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,082 INFO L280 TraceCheckUtils]: 94: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,083 INFO L280 TraceCheckUtils]: 95: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-17 22:35:01,084 INFO L280 TraceCheckUtils]: 96: Hoare triple {215#(not (= 6 ~a16~0))} assume (((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0; {211#false} is VALID [2020-07-17 22:35:01,084 INFO L280 TraceCheckUtils]: 97: Hoare triple {211#false} assume !false; {211#false} is VALID [2020-07-17 22:35:01,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:35:01,118 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2062772282] [2020-07-17 22:35:01,118 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:35:01,119 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 22:35:01,120 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405385083] [2020-07-17 22:35:01,126 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 98 [2020-07-17 22:35:01,129 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:35:01,133 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:35:01,309 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:35:01,309 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:35:01,310 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:35:01,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:35:01,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:35:01,322 INFO L87 Difference]: Start difference. First operand 207 states. Second operand 5 states. [2020-07-17 22:35:05,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:35:05,851 INFO L93 Difference]: Finished difference Result 557 states and 956 transitions. [2020-07-17 22:35:05,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:35:05,851 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 98 [2020-07-17 22:35:05,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:35:05,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:35:05,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 956 transitions. [2020-07-17 22:35:05,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:35:05,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 956 transitions. [2020-07-17 22:35:05,904 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 956 transitions. [2020-07-17 22:35:07,703 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 956 edges. 956 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:35:07,752 INFO L225 Difference]: With dead ends: 557 [2020-07-17 22:35:07,752 INFO L226 Difference]: Without dead ends: 286 [2020-07-17 22:35:07,767 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:35:07,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286 states. [2020-07-17 22:35:07,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 280. [2020-07-17 22:35:07,921 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:35:07,921 INFO L82 GeneralOperation]: Start isEquivalent. First operand 286 states. Second operand 280 states. [2020-07-17 22:35:07,922 INFO L74 IsIncluded]: Start isIncluded. First operand 286 states. Second operand 280 states. [2020-07-17 22:35:07,923 INFO L87 Difference]: Start difference. First operand 286 states. Second operand 280 states. [2020-07-17 22:35:07,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:35:07,941 INFO L93 Difference]: Finished difference Result 286 states and 418 transitions. [2020-07-17 22:35:07,942 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 418 transitions. [2020-07-17 22:35:07,946 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:35:07,946 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:35:07,946 INFO L74 IsIncluded]: Start isIncluded. First operand 280 states. Second operand 286 states. [2020-07-17 22:35:07,946 INFO L87 Difference]: Start difference. First operand 280 states. Second operand 286 states. [2020-07-17 22:35:07,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:35:07,962 INFO L93 Difference]: Finished difference Result 286 states and 418 transitions. [2020-07-17 22:35:07,962 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 418 transitions. [2020-07-17 22:35:07,964 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:35:07,964 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:35:07,964 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:35:07,965 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:35:07,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280 states. [2020-07-17 22:35:07,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 408 transitions. [2020-07-17 22:35:07,979 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 408 transitions. Word has length 98 [2020-07-17 22:35:07,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:35:07,980 INFO L479 AbstractCegarLoop]: Abstraction has 280 states and 408 transitions. [2020-07-17 22:35:07,980 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:35:07,981 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 408 transitions. [2020-07-17 22:35:07,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-07-17 22:35:07,984 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:35:07,985 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-17 22:35:07,985 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 22:35:07,985 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:35:07,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:35:07,986 INFO L82 PathProgramCache]: Analyzing trace with hash 12004915, now seen corresponding path program 1 times [2020-07-17 22:35:07,986 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:35:07,986 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268306359] [2020-07-17 22:35:07,987 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:35:08,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:08,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:08,205 INFO L280 TraceCheckUtils]: 0: Hoare triple {1667#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {1668#(<= 15 ~a8~0)} is VALID [2020-07-17 22:35:08,206 INFO L280 TraceCheckUtils]: 1: Hoare triple {1668#(<= 15 ~a8~0)} assume true; {1668#(<= 15 ~a8~0)} is VALID [2020-07-17 22:35:08,207 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1668#(<= 15 ~a8~0)} {1656#true} #782#return; {1661#(not (= 13 ~a8~0))} is VALID [2020-07-17 22:35:08,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:08,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {1669#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {1670#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:08,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {1670#(= ~a8~0 |old(~a8~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {1670#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:08,269 INFO L280 TraceCheckUtils]: 2: Hoare triple {1670#(= ~a8~0 |old(~a8~0)|)} assume (((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0;~a20~0 := 0;~a16~0 := 6;~a17~0 := 0;~a8~0 := 15;~a7~0 := 0;~a21~0 := 1;#res := 26; {1671#(= 13 |old(~a8~0)|)} is VALID [2020-07-17 22:35:08,271 INFO L280 TraceCheckUtils]: 3: Hoare triple {1671#(= 13 |old(~a8~0)|)} assume true; {1671#(= 13 |old(~a8~0)|)} is VALID [2020-07-17 22:35:08,273 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {1671#(= 13 |old(~a8~0)|)} {1661#(not (= 13 ~a8~0))} #786#return; {1657#false} is VALID [2020-07-17 22:35:08,275 INFO L263 TraceCheckUtils]: 0: Hoare triple {1656#true} call ULTIMATE.init(); {1667#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-17 22:35:08,276 INFO L280 TraceCheckUtils]: 1: Hoare triple {1667#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {1668#(<= 15 ~a8~0)} is VALID [2020-07-17 22:35:08,277 INFO L280 TraceCheckUtils]: 2: Hoare triple {1668#(<= 15 ~a8~0)} assume true; {1668#(<= 15 ~a8~0)} is VALID [2020-07-17 22:35:08,280 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1668#(<= 15 ~a8~0)} {1656#true} #782#return; {1661#(not (= 13 ~a8~0))} is VALID [2020-07-17 22:35:08,282 INFO L263 TraceCheckUtils]: 4: Hoare triple {1661#(not (= 13 ~a8~0))} call #t~ret4 := main(); {1661#(not (= 13 ~a8~0))} is VALID [2020-07-17 22:35:08,282 INFO L280 TraceCheckUtils]: 5: Hoare triple {1661#(not (= 13 ~a8~0))} ~output~0 := -1; {1661#(not (= 13 ~a8~0))} is VALID [2020-07-17 22:35:08,283 INFO L280 TraceCheckUtils]: 6: Hoare triple {1661#(not (= 13 ~a8~0))} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {1661#(not (= 13 ~a8~0))} is VALID [2020-07-17 22:35:08,283 INFO L280 TraceCheckUtils]: 7: Hoare triple {1661#(not (= 13 ~a8~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {1661#(not (= 13 ~a8~0))} is VALID [2020-07-17 22:35:08,285 INFO L263 TraceCheckUtils]: 8: Hoare triple {1661#(not (= 13 ~a8~0))} call #t~ret3 := calculate_output(~input~0); {1669#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:35:08,285 INFO L280 TraceCheckUtils]: 9: Hoare triple {1669#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {1670#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:08,286 INFO L280 TraceCheckUtils]: 10: Hoare triple {1670#(= ~a8~0 |old(~a8~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {1670#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:08,286 INFO L280 TraceCheckUtils]: 11: Hoare triple {1670#(= ~a8~0 |old(~a8~0)|)} assume (((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0;~a20~0 := 0;~a16~0 := 6;~a17~0 := 0;~a8~0 := 15;~a7~0 := 0;~a21~0 := 1;#res := 26; {1671#(= 13 |old(~a8~0)|)} is VALID [2020-07-17 22:35:08,287 INFO L280 TraceCheckUtils]: 12: Hoare triple {1671#(= 13 |old(~a8~0)|)} assume true; {1671#(= 13 |old(~a8~0)|)} is VALID [2020-07-17 22:35:08,289 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {1671#(= 13 |old(~a8~0)|)} {1661#(not (= 13 ~a8~0))} #786#return; {1657#false} is VALID [2020-07-17 22:35:08,289 INFO L280 TraceCheckUtils]: 14: Hoare triple {1657#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {1657#false} is VALID [2020-07-17 22:35:08,289 INFO L280 TraceCheckUtils]: 15: Hoare triple {1657#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {1657#false} is VALID [2020-07-17 22:35:08,290 INFO L280 TraceCheckUtils]: 16: Hoare triple {1657#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {1657#false} is VALID [2020-07-17 22:35:08,290 INFO L263 TraceCheckUtils]: 17: Hoare triple {1657#false} call #t~ret3 := calculate_output(~input~0); {1657#false} is VALID [2020-07-17 22:35:08,290 INFO L280 TraceCheckUtils]: 18: Hoare triple {1657#false} ~input := #in~input; {1657#false} is VALID [2020-07-17 22:35:08,291 INFO L280 TraceCheckUtils]: 19: Hoare triple {1657#false} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {1657#false} is VALID [2020-07-17 22:35:08,291 INFO L280 TraceCheckUtils]: 20: Hoare triple {1657#false} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {1657#false} is VALID [2020-07-17 22:35:08,291 INFO L280 TraceCheckUtils]: 21: Hoare triple {1657#false} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {1657#false} is VALID [2020-07-17 22:35:08,291 INFO L280 TraceCheckUtils]: 22: Hoare triple {1657#false} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {1657#false} is VALID [2020-07-17 22:35:08,292 INFO L280 TraceCheckUtils]: 23: Hoare triple {1657#false} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {1657#false} is VALID [2020-07-17 22:35:08,292 INFO L280 TraceCheckUtils]: 24: Hoare triple {1657#false} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {1657#false} is VALID [2020-07-17 22:35:08,292 INFO L280 TraceCheckUtils]: 25: Hoare triple {1657#false} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {1657#false} is VALID [2020-07-17 22:35:08,292 INFO L280 TraceCheckUtils]: 26: Hoare triple {1657#false} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {1657#false} is VALID [2020-07-17 22:35:08,293 INFO L280 TraceCheckUtils]: 27: Hoare triple {1657#false} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {1657#false} is VALID [2020-07-17 22:35:08,293 INFO L280 TraceCheckUtils]: 28: Hoare triple {1657#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {1657#false} is VALID [2020-07-17 22:35:08,293 INFO L280 TraceCheckUtils]: 29: Hoare triple {1657#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {1657#false} is VALID [2020-07-17 22:35:08,293 INFO L280 TraceCheckUtils]: 30: Hoare triple {1657#false} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {1657#false} is VALID [2020-07-17 22:35:08,294 INFO L280 TraceCheckUtils]: 31: Hoare triple {1657#false} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {1657#false} is VALID [2020-07-17 22:35:08,294 INFO L280 TraceCheckUtils]: 32: Hoare triple {1657#false} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {1657#false} is VALID [2020-07-17 22:35:08,294 INFO L280 TraceCheckUtils]: 33: Hoare triple {1657#false} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {1657#false} is VALID [2020-07-17 22:35:08,294 INFO L280 TraceCheckUtils]: 34: Hoare triple {1657#false} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {1657#false} is VALID [2020-07-17 22:35:08,295 INFO L280 TraceCheckUtils]: 35: Hoare triple {1657#false} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-17 22:35:08,295 INFO L280 TraceCheckUtils]: 36: Hoare triple {1657#false} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {1657#false} is VALID [2020-07-17 22:35:08,295 INFO L280 TraceCheckUtils]: 37: Hoare triple {1657#false} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {1657#false} is VALID [2020-07-17 22:35:08,295 INFO L280 TraceCheckUtils]: 38: Hoare triple {1657#false} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {1657#false} is VALID [2020-07-17 22:35:08,296 INFO L280 TraceCheckUtils]: 39: Hoare triple {1657#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-17 22:35:08,296 INFO L280 TraceCheckUtils]: 40: Hoare triple {1657#false} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {1657#false} is VALID [2020-07-17 22:35:08,296 INFO L280 TraceCheckUtils]: 41: Hoare triple {1657#false} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {1657#false} is VALID [2020-07-17 22:35:08,297 INFO L280 TraceCheckUtils]: 42: Hoare triple {1657#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {1657#false} is VALID [2020-07-17 22:35:08,297 INFO L280 TraceCheckUtils]: 43: Hoare triple {1657#false} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {1657#false} is VALID [2020-07-17 22:35:08,297 INFO L280 TraceCheckUtils]: 44: Hoare triple {1657#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-17 22:35:08,297 INFO L280 TraceCheckUtils]: 45: Hoare triple {1657#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {1657#false} is VALID [2020-07-17 22:35:08,298 INFO L280 TraceCheckUtils]: 46: Hoare triple {1657#false} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {1657#false} is VALID [2020-07-17 22:35:08,298 INFO L280 TraceCheckUtils]: 47: Hoare triple {1657#false} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-17 22:35:08,298 INFO L280 TraceCheckUtils]: 48: Hoare triple {1657#false} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {1657#false} is VALID [2020-07-17 22:35:08,298 INFO L280 TraceCheckUtils]: 49: Hoare triple {1657#false} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {1657#false} is VALID [2020-07-17 22:35:08,299 INFO L280 TraceCheckUtils]: 50: Hoare triple {1657#false} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-17 22:35:08,299 INFO L280 TraceCheckUtils]: 51: Hoare triple {1657#false} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {1657#false} is VALID [2020-07-17 22:35:08,299 INFO L280 TraceCheckUtils]: 52: Hoare triple {1657#false} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {1657#false} is VALID [2020-07-17 22:35:08,299 INFO L280 TraceCheckUtils]: 53: Hoare triple {1657#false} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {1657#false} is VALID [2020-07-17 22:35:08,300 INFO L280 TraceCheckUtils]: 54: Hoare triple {1657#false} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {1657#false} is VALID [2020-07-17 22:35:08,300 INFO L280 TraceCheckUtils]: 55: Hoare triple {1657#false} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {1657#false} is VALID [2020-07-17 22:35:08,300 INFO L280 TraceCheckUtils]: 56: Hoare triple {1657#false} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {1657#false} is VALID [2020-07-17 22:35:08,301 INFO L280 TraceCheckUtils]: 57: Hoare triple {1657#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {1657#false} is VALID [2020-07-17 22:35:08,301 INFO L280 TraceCheckUtils]: 58: Hoare triple {1657#false} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {1657#false} is VALID [2020-07-17 22:35:08,301 INFO L280 TraceCheckUtils]: 59: Hoare triple {1657#false} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {1657#false} is VALID [2020-07-17 22:35:08,301 INFO L280 TraceCheckUtils]: 60: Hoare triple {1657#false} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {1657#false} is VALID [2020-07-17 22:35:08,302 INFO L280 TraceCheckUtils]: 61: Hoare triple {1657#false} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-17 22:35:08,302 INFO L280 TraceCheckUtils]: 62: Hoare triple {1657#false} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {1657#false} is VALID [2020-07-17 22:35:08,302 INFO L280 TraceCheckUtils]: 63: Hoare triple {1657#false} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {1657#false} is VALID [2020-07-17 22:35:08,302 INFO L280 TraceCheckUtils]: 64: Hoare triple {1657#false} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {1657#false} is VALID [2020-07-17 22:35:08,303 INFO L280 TraceCheckUtils]: 65: Hoare triple {1657#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {1657#false} is VALID [2020-07-17 22:35:08,303 INFO L280 TraceCheckUtils]: 66: Hoare triple {1657#false} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {1657#false} is VALID [2020-07-17 22:35:08,303 INFO L280 TraceCheckUtils]: 67: Hoare triple {1657#false} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-17 22:35:08,303 INFO L280 TraceCheckUtils]: 68: Hoare triple {1657#false} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-17 22:35:08,304 INFO L280 TraceCheckUtils]: 69: Hoare triple {1657#false} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {1657#false} is VALID [2020-07-17 22:35:08,304 INFO L280 TraceCheckUtils]: 70: Hoare triple {1657#false} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-17 22:35:08,304 INFO L280 TraceCheckUtils]: 71: Hoare triple {1657#false} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-17 22:35:08,304 INFO L280 TraceCheckUtils]: 72: Hoare triple {1657#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {1657#false} is VALID [2020-07-17 22:35:08,305 INFO L280 TraceCheckUtils]: 73: Hoare triple {1657#false} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {1657#false} is VALID [2020-07-17 22:35:08,305 INFO L280 TraceCheckUtils]: 74: Hoare triple {1657#false} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-17 22:35:08,305 INFO L280 TraceCheckUtils]: 75: Hoare triple {1657#false} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {1657#false} is VALID [2020-07-17 22:35:08,305 INFO L280 TraceCheckUtils]: 76: Hoare triple {1657#false} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {1657#false} is VALID [2020-07-17 22:35:08,306 INFO L280 TraceCheckUtils]: 77: Hoare triple {1657#false} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {1657#false} is VALID [2020-07-17 22:35:08,306 INFO L280 TraceCheckUtils]: 78: Hoare triple {1657#false} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {1657#false} is VALID [2020-07-17 22:35:08,306 INFO L280 TraceCheckUtils]: 79: Hoare triple {1657#false} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {1657#false} is VALID [2020-07-17 22:35:08,306 INFO L280 TraceCheckUtils]: 80: Hoare triple {1657#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {1657#false} is VALID [2020-07-17 22:35:08,306 INFO L280 TraceCheckUtils]: 81: Hoare triple {1657#false} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {1657#false} is VALID [2020-07-17 22:35:08,307 INFO L280 TraceCheckUtils]: 82: Hoare triple {1657#false} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {1657#false} is VALID [2020-07-17 22:35:08,307 INFO L280 TraceCheckUtils]: 83: Hoare triple {1657#false} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {1657#false} is VALID [2020-07-17 22:35:08,307 INFO L280 TraceCheckUtils]: 84: Hoare triple {1657#false} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {1657#false} is VALID [2020-07-17 22:35:08,307 INFO L280 TraceCheckUtils]: 85: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-17 22:35:08,308 INFO L280 TraceCheckUtils]: 86: Hoare triple {1657#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-17 22:35:08,308 INFO L280 TraceCheckUtils]: 87: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-17 22:35:08,308 INFO L280 TraceCheckUtils]: 88: Hoare triple {1657#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-17 22:35:08,308 INFO L280 TraceCheckUtils]: 89: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-17 22:35:08,309 INFO L280 TraceCheckUtils]: 90: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-17 22:35:08,309 INFO L280 TraceCheckUtils]: 91: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-17 22:35:08,309 INFO L280 TraceCheckUtils]: 92: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-17 22:35:08,309 INFO L280 TraceCheckUtils]: 93: Hoare triple {1657#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-17 22:35:08,310 INFO L280 TraceCheckUtils]: 94: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-17 22:35:08,310 INFO L280 TraceCheckUtils]: 95: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-17 22:35:08,310 INFO L280 TraceCheckUtils]: 96: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-17 22:35:08,310 INFO L280 TraceCheckUtils]: 97: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-17 22:35:08,311 INFO L280 TraceCheckUtils]: 98: Hoare triple {1657#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-17 22:35:08,311 INFO L280 TraceCheckUtils]: 99: Hoare triple {1657#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-17 22:35:08,311 INFO L280 TraceCheckUtils]: 100: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-17 22:35:08,311 INFO L280 TraceCheckUtils]: 101: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-17 22:35:08,311 INFO L280 TraceCheckUtils]: 102: Hoare triple {1657#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-17 22:35:08,311 INFO L280 TraceCheckUtils]: 103: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-17 22:35:08,312 INFO L280 TraceCheckUtils]: 104: Hoare triple {1657#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-17 22:35:08,312 INFO L280 TraceCheckUtils]: 105: Hoare triple {1657#false} assume (((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0; {1657#false} is VALID [2020-07-17 22:35:08,312 INFO L280 TraceCheckUtils]: 106: Hoare triple {1657#false} assume !false; {1657#false} is VALID [2020-07-17 22:35:08,325 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:35:08,325 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [268306359] [2020-07-17 22:35:08,325 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:35:08,326 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 22:35:08,326 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886700817] [2020-07-17 22:35:08,327 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 107 [2020-07-17 22:35:08,328 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:35:08,328 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 22:35:08,478 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:35:08,478 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 22:35:08,478 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:35:08,479 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 22:35:08,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-17 22:35:08,479 INFO L87 Difference]: Start difference. First operand 280 states and 408 transitions. Second operand 8 states. [2020-07-17 22:35:14,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:35:14,140 INFO L93 Difference]: Finished difference Result 987 states and 1481 transitions. [2020-07-17 22:35:14,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-17 22:35:14,140 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 107 [2020-07-17 22:35:14,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:35:14,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:35:14,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 849 transitions. [2020-07-17 22:35:14,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:35:14,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 849 transitions. [2020-07-17 22:35:14,165 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 849 transitions. [2020-07-17 22:35:15,873 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 849 edges. 849 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:35:15,910 INFO L225 Difference]: With dead ends: 987 [2020-07-17 22:35:15,911 INFO L226 Difference]: Without dead ends: 713 [2020-07-17 22:35:15,913 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=51, Invalid=131, Unknown=0, NotChecked=0, Total=182 [2020-07-17 22:35:15,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 713 states. [2020-07-17 22:35:16,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 713 to 699. [2020-07-17 22:35:16,081 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:35:16,081 INFO L82 GeneralOperation]: Start isEquivalent. First operand 713 states. Second operand 699 states. [2020-07-17 22:35:16,081 INFO L74 IsIncluded]: Start isIncluded. First operand 713 states. Second operand 699 states. [2020-07-17 22:35:16,082 INFO L87 Difference]: Start difference. First operand 713 states. Second operand 699 states. [2020-07-17 22:35:16,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:35:16,135 INFO L93 Difference]: Finished difference Result 713 states and 1013 transitions. [2020-07-17 22:35:16,136 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1013 transitions. [2020-07-17 22:35:16,139 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:35:16,140 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:35:16,140 INFO L74 IsIncluded]: Start isIncluded. First operand 699 states. Second operand 713 states. [2020-07-17 22:35:16,140 INFO L87 Difference]: Start difference. First operand 699 states. Second operand 713 states. [2020-07-17 22:35:16,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:35:16,193 INFO L93 Difference]: Finished difference Result 713 states and 1013 transitions. [2020-07-17 22:35:16,194 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1013 transitions. [2020-07-17 22:35:16,197 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:35:16,198 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:35:16,198 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:35:16,198 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:35:16,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 699 states. [2020-07-17 22:35:16,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 699 states and 979 transitions. [2020-07-17 22:35:16,244 INFO L78 Accepts]: Start accepts. Automaton has 699 states and 979 transitions. Word has length 107 [2020-07-17 22:35:16,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:35:16,244 INFO L479 AbstractCegarLoop]: Abstraction has 699 states and 979 transitions. [2020-07-17 22:35:16,245 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 22:35:16,245 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 979 transitions. [2020-07-17 22:35:16,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2020-07-17 22:35:16,248 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:35:16,248 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 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] [2020-07-17 22:35:16,248 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 22:35:16,249 INFO L427 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:35:16,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:35:16,249 INFO L82 PathProgramCache]: Analyzing trace with hash -101420614, now seen corresponding path program 1 times [2020-07-17 22:35:16,249 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:35:16,250 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1278900511] [2020-07-17 22:35:16,250 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:35:16,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:16,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:16,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {4866#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {4848#true} is VALID [2020-07-17 22:35:16,417 INFO L280 TraceCheckUtils]: 1: Hoare triple {4848#true} assume true; {4848#true} is VALID [2020-07-17 22:35:16,418 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4848#true} {4848#true} #782#return; {4848#true} is VALID [2020-07-17 22:35:16,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:16,448 INFO L280 TraceCheckUtils]: 0: Hoare triple {4867#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {4848#true} is VALID [2020-07-17 22:35:16,449 INFO L280 TraceCheckUtils]: 1: Hoare triple {4848#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {4848#true} is VALID [2020-07-17 22:35:16,449 INFO L280 TraceCheckUtils]: 2: Hoare triple {4848#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {4848#true} is VALID [2020-07-17 22:35:16,449 INFO L280 TraceCheckUtils]: 3: Hoare triple {4848#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {4848#true} is VALID [2020-07-17 22:35:16,450 INFO L280 TraceCheckUtils]: 4: Hoare triple {4848#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0;~a8~0 := 13;~a7~0 := 1;~a16~0 := 4;#res := -1; {4860#(= 1 ~a21~0)} is VALID [2020-07-17 22:35:16,451 INFO L280 TraceCheckUtils]: 5: Hoare triple {4860#(= 1 ~a21~0)} assume true; {4860#(= 1 ~a21~0)} is VALID [2020-07-17 22:35:16,452 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {4860#(= 1 ~a21~0)} {4848#true} #786#return; {4860#(= 1 ~a21~0)} is VALID [2020-07-17 22:35:16,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:16,479 INFO L280 TraceCheckUtils]: 0: Hoare triple {4867#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {4868#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:16,480 INFO L280 TraceCheckUtils]: 1: Hoare triple {4868#(= ~a21~0 |old(~a21~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {4868#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:16,481 INFO L280 TraceCheckUtils]: 2: Hoare triple {4868#(= ~a21~0 |old(~a21~0)|)} assume (((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0;~a20~0 := 0;~a16~0 := 6;~a17~0 := 0;~a8~0 := 15;~a7~0 := 0;~a21~0 := 1;#res := 26; {4869#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-17 22:35:16,482 INFO L280 TraceCheckUtils]: 3: Hoare triple {4869#(not (= 1 |old(~a21~0)|))} assume true; {4869#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-17 22:35:16,483 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4869#(not (= 1 |old(~a21~0)|))} {4860#(= 1 ~a21~0)} #786#return; {4849#false} is VALID [2020-07-17 22:35:16,485 INFO L263 TraceCheckUtils]: 0: Hoare triple {4848#true} call ULTIMATE.init(); {4866#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-17 22:35:16,485 INFO L280 TraceCheckUtils]: 1: Hoare triple {4866#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {4848#true} is VALID [2020-07-17 22:35:16,485 INFO L280 TraceCheckUtils]: 2: Hoare triple {4848#true} assume true; {4848#true} is VALID [2020-07-17 22:35:16,485 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4848#true} {4848#true} #782#return; {4848#true} is VALID [2020-07-17 22:35:16,486 INFO L263 TraceCheckUtils]: 4: Hoare triple {4848#true} call #t~ret4 := main(); {4848#true} is VALID [2020-07-17 22:35:16,486 INFO L280 TraceCheckUtils]: 5: Hoare triple {4848#true} ~output~0 := -1; {4848#true} is VALID [2020-07-17 22:35:16,486 INFO L280 TraceCheckUtils]: 6: Hoare triple {4848#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {4848#true} is VALID [2020-07-17 22:35:16,486 INFO L280 TraceCheckUtils]: 7: Hoare triple {4848#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {4848#true} is VALID [2020-07-17 22:35:16,488 INFO L263 TraceCheckUtils]: 8: Hoare triple {4848#true} call #t~ret3 := calculate_output(~input~0); {4867#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:35:16,488 INFO L280 TraceCheckUtils]: 9: Hoare triple {4867#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {4848#true} is VALID [2020-07-17 22:35:16,488 INFO L280 TraceCheckUtils]: 10: Hoare triple {4848#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {4848#true} is VALID [2020-07-17 22:35:16,488 INFO L280 TraceCheckUtils]: 11: Hoare triple {4848#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {4848#true} is VALID [2020-07-17 22:35:16,489 INFO L280 TraceCheckUtils]: 12: Hoare triple {4848#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {4848#true} is VALID [2020-07-17 22:35:16,489 INFO L280 TraceCheckUtils]: 13: Hoare triple {4848#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0;~a8~0 := 13;~a7~0 := 1;~a16~0 := 4;#res := -1; {4860#(= 1 ~a21~0)} is VALID [2020-07-17 22:35:16,490 INFO L280 TraceCheckUtils]: 14: Hoare triple {4860#(= 1 ~a21~0)} assume true; {4860#(= 1 ~a21~0)} is VALID [2020-07-17 22:35:16,491 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4860#(= 1 ~a21~0)} {4848#true} #786#return; {4860#(= 1 ~a21~0)} is VALID [2020-07-17 22:35:16,492 INFO L280 TraceCheckUtils]: 16: Hoare triple {4860#(= 1 ~a21~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {4860#(= 1 ~a21~0)} is VALID [2020-07-17 22:35:16,492 INFO L280 TraceCheckUtils]: 17: Hoare triple {4860#(= 1 ~a21~0)} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {4860#(= 1 ~a21~0)} is VALID [2020-07-17 22:35:16,493 INFO L280 TraceCheckUtils]: 18: Hoare triple {4860#(= 1 ~a21~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {4860#(= 1 ~a21~0)} is VALID [2020-07-17 22:35:16,494 INFO L263 TraceCheckUtils]: 19: Hoare triple {4860#(= 1 ~a21~0)} call #t~ret3 := calculate_output(~input~0); {4867#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:35:16,495 INFO L280 TraceCheckUtils]: 20: Hoare triple {4867#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {4868#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:16,496 INFO L280 TraceCheckUtils]: 21: Hoare triple {4868#(= ~a21~0 |old(~a21~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {4868#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:16,497 INFO L280 TraceCheckUtils]: 22: Hoare triple {4868#(= ~a21~0 |old(~a21~0)|)} assume (((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0;~a20~0 := 0;~a16~0 := 6;~a17~0 := 0;~a8~0 := 15;~a7~0 := 0;~a21~0 := 1;#res := 26; {4869#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-17 22:35:16,497 INFO L280 TraceCheckUtils]: 23: Hoare triple {4869#(not (= 1 |old(~a21~0)|))} assume true; {4869#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-17 22:35:16,498 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4869#(not (= 1 |old(~a21~0)|))} {4860#(= 1 ~a21~0)} #786#return; {4849#false} is VALID [2020-07-17 22:35:16,499 INFO L280 TraceCheckUtils]: 25: Hoare triple {4849#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {4849#false} is VALID [2020-07-17 22:35:16,499 INFO L280 TraceCheckUtils]: 26: Hoare triple {4849#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {4849#false} is VALID [2020-07-17 22:35:16,499 INFO L280 TraceCheckUtils]: 27: Hoare triple {4849#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {4849#false} is VALID [2020-07-17 22:35:16,499 INFO L263 TraceCheckUtils]: 28: Hoare triple {4849#false} call #t~ret3 := calculate_output(~input~0); {4849#false} is VALID [2020-07-17 22:35:16,500 INFO L280 TraceCheckUtils]: 29: Hoare triple {4849#false} ~input := #in~input; {4849#false} is VALID [2020-07-17 22:35:16,500 INFO L280 TraceCheckUtils]: 30: Hoare triple {4849#false} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {4849#false} is VALID [2020-07-17 22:35:16,500 INFO L280 TraceCheckUtils]: 31: Hoare triple {4849#false} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {4849#false} is VALID [2020-07-17 22:35:16,500 INFO L280 TraceCheckUtils]: 32: Hoare triple {4849#false} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {4849#false} is VALID [2020-07-17 22:35:16,500 INFO L280 TraceCheckUtils]: 33: Hoare triple {4849#false} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {4849#false} is VALID [2020-07-17 22:35:16,500 INFO L280 TraceCheckUtils]: 34: Hoare triple {4849#false} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {4849#false} is VALID [2020-07-17 22:35:16,500 INFO L280 TraceCheckUtils]: 35: Hoare triple {4849#false} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {4849#false} is VALID [2020-07-17 22:35:16,501 INFO L280 TraceCheckUtils]: 36: Hoare triple {4849#false} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {4849#false} is VALID [2020-07-17 22:35:16,501 INFO L280 TraceCheckUtils]: 37: Hoare triple {4849#false} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {4849#false} is VALID [2020-07-17 22:35:16,501 INFO L280 TraceCheckUtils]: 38: Hoare triple {4849#false} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {4849#false} is VALID [2020-07-17 22:35:16,501 INFO L280 TraceCheckUtils]: 39: Hoare triple {4849#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {4849#false} is VALID [2020-07-17 22:35:16,501 INFO L280 TraceCheckUtils]: 40: Hoare triple {4849#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {4849#false} is VALID [2020-07-17 22:35:16,501 INFO L280 TraceCheckUtils]: 41: Hoare triple {4849#false} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {4849#false} is VALID [2020-07-17 22:35:16,502 INFO L280 TraceCheckUtils]: 42: Hoare triple {4849#false} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {4849#false} is VALID [2020-07-17 22:35:16,502 INFO L280 TraceCheckUtils]: 43: Hoare triple {4849#false} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {4849#false} is VALID [2020-07-17 22:35:16,502 INFO L280 TraceCheckUtils]: 44: Hoare triple {4849#false} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {4849#false} is VALID [2020-07-17 22:35:16,502 INFO L280 TraceCheckUtils]: 45: Hoare triple {4849#false} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {4849#false} is VALID [2020-07-17 22:35:16,502 INFO L280 TraceCheckUtils]: 46: Hoare triple {4849#false} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {4849#false} is VALID [2020-07-17 22:35:16,502 INFO L280 TraceCheckUtils]: 47: Hoare triple {4849#false} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {4849#false} is VALID [2020-07-17 22:35:16,503 INFO L280 TraceCheckUtils]: 48: Hoare triple {4849#false} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {4849#false} is VALID [2020-07-17 22:35:16,503 INFO L280 TraceCheckUtils]: 49: Hoare triple {4849#false} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {4849#false} is VALID [2020-07-17 22:35:16,503 INFO L280 TraceCheckUtils]: 50: Hoare triple {4849#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {4849#false} is VALID [2020-07-17 22:35:16,503 INFO L280 TraceCheckUtils]: 51: Hoare triple {4849#false} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {4849#false} is VALID [2020-07-17 22:35:16,504 INFO L280 TraceCheckUtils]: 52: Hoare triple {4849#false} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {4849#false} is VALID [2020-07-17 22:35:16,504 INFO L280 TraceCheckUtils]: 53: Hoare triple {4849#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {4849#false} is VALID [2020-07-17 22:35:16,504 INFO L280 TraceCheckUtils]: 54: Hoare triple {4849#false} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {4849#false} is VALID [2020-07-17 22:35:16,504 INFO L280 TraceCheckUtils]: 55: Hoare triple {4849#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {4849#false} is VALID [2020-07-17 22:35:16,505 INFO L280 TraceCheckUtils]: 56: Hoare triple {4849#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {4849#false} is VALID [2020-07-17 22:35:16,505 INFO L280 TraceCheckUtils]: 57: Hoare triple {4849#false} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {4849#false} is VALID [2020-07-17 22:35:16,505 INFO L280 TraceCheckUtils]: 58: Hoare triple {4849#false} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-17 22:35:16,506 INFO L280 TraceCheckUtils]: 59: Hoare triple {4849#false} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {4849#false} is VALID [2020-07-17 22:35:16,506 INFO L280 TraceCheckUtils]: 60: Hoare triple {4849#false} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {4849#false} is VALID [2020-07-17 22:35:16,506 INFO L280 TraceCheckUtils]: 61: Hoare triple {4849#false} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-17 22:35:16,506 INFO L280 TraceCheckUtils]: 62: Hoare triple {4849#false} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {4849#false} is VALID [2020-07-17 22:35:16,506 INFO L280 TraceCheckUtils]: 63: Hoare triple {4849#false} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {4849#false} is VALID [2020-07-17 22:35:16,507 INFO L280 TraceCheckUtils]: 64: Hoare triple {4849#false} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {4849#false} is VALID [2020-07-17 22:35:16,507 INFO L280 TraceCheckUtils]: 65: Hoare triple {4849#false} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {4849#false} is VALID [2020-07-17 22:35:16,507 INFO L280 TraceCheckUtils]: 66: Hoare triple {4849#false} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {4849#false} is VALID [2020-07-17 22:35:16,507 INFO L280 TraceCheckUtils]: 67: Hoare triple {4849#false} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {4849#false} is VALID [2020-07-17 22:35:16,508 INFO L280 TraceCheckUtils]: 68: Hoare triple {4849#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {4849#false} is VALID [2020-07-17 22:35:16,508 INFO L280 TraceCheckUtils]: 69: Hoare triple {4849#false} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {4849#false} is VALID [2020-07-17 22:35:16,508 INFO L280 TraceCheckUtils]: 70: Hoare triple {4849#false} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {4849#false} is VALID [2020-07-17 22:35:16,508 INFO L280 TraceCheckUtils]: 71: Hoare triple {4849#false} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {4849#false} is VALID [2020-07-17 22:35:16,509 INFO L280 TraceCheckUtils]: 72: Hoare triple {4849#false} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {4849#false} is VALID [2020-07-17 22:35:16,509 INFO L280 TraceCheckUtils]: 73: Hoare triple {4849#false} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {4849#false} is VALID [2020-07-17 22:35:16,509 INFO L280 TraceCheckUtils]: 74: Hoare triple {4849#false} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {4849#false} is VALID [2020-07-17 22:35:16,509 INFO L280 TraceCheckUtils]: 75: Hoare triple {4849#false} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {4849#false} is VALID [2020-07-17 22:35:16,510 INFO L280 TraceCheckUtils]: 76: Hoare triple {4849#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {4849#false} is VALID [2020-07-17 22:35:16,510 INFO L280 TraceCheckUtils]: 77: Hoare triple {4849#false} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {4849#false} is VALID [2020-07-17 22:35:16,510 INFO L280 TraceCheckUtils]: 78: Hoare triple {4849#false} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {4849#false} is VALID [2020-07-17 22:35:16,510 INFO L280 TraceCheckUtils]: 79: Hoare triple {4849#false} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {4849#false} is VALID [2020-07-17 22:35:16,511 INFO L280 TraceCheckUtils]: 80: Hoare triple {4849#false} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {4849#false} is VALID [2020-07-17 22:35:16,511 INFO L280 TraceCheckUtils]: 81: Hoare triple {4849#false} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {4849#false} is VALID [2020-07-17 22:35:16,511 INFO L280 TraceCheckUtils]: 82: Hoare triple {4849#false} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {4849#false} is VALID [2020-07-17 22:35:16,511 INFO L280 TraceCheckUtils]: 83: Hoare triple {4849#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {4849#false} is VALID [2020-07-17 22:35:16,512 INFO L280 TraceCheckUtils]: 84: Hoare triple {4849#false} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {4849#false} is VALID [2020-07-17 22:35:16,512 INFO L280 TraceCheckUtils]: 85: Hoare triple {4849#false} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {4849#false} is VALID [2020-07-17 22:35:16,512 INFO L280 TraceCheckUtils]: 86: Hoare triple {4849#false} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {4849#false} is VALID [2020-07-17 22:35:16,513 INFO L280 TraceCheckUtils]: 87: Hoare triple {4849#false} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {4849#false} is VALID [2020-07-17 22:35:16,513 INFO L280 TraceCheckUtils]: 88: Hoare triple {4849#false} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {4849#false} is VALID [2020-07-17 22:35:16,513 INFO L280 TraceCheckUtils]: 89: Hoare triple {4849#false} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {4849#false} is VALID [2020-07-17 22:35:16,513 INFO L280 TraceCheckUtils]: 90: Hoare triple {4849#false} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {4849#false} is VALID [2020-07-17 22:35:16,514 INFO L280 TraceCheckUtils]: 91: Hoare triple {4849#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {4849#false} is VALID [2020-07-17 22:35:16,514 INFO L280 TraceCheckUtils]: 92: Hoare triple {4849#false} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {4849#false} is VALID [2020-07-17 22:35:16,514 INFO L280 TraceCheckUtils]: 93: Hoare triple {4849#false} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {4849#false} is VALID [2020-07-17 22:35:16,514 INFO L280 TraceCheckUtils]: 94: Hoare triple {4849#false} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {4849#false} is VALID [2020-07-17 22:35:16,515 INFO L280 TraceCheckUtils]: 95: Hoare triple {4849#false} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {4849#false} is VALID [2020-07-17 22:35:16,515 INFO L280 TraceCheckUtils]: 96: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-17 22:35:16,515 INFO L280 TraceCheckUtils]: 97: Hoare triple {4849#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-17 22:35:16,515 INFO L280 TraceCheckUtils]: 98: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-17 22:35:16,516 INFO L280 TraceCheckUtils]: 99: Hoare triple {4849#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-17 22:35:16,516 INFO L280 TraceCheckUtils]: 100: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-17 22:35:16,516 INFO L280 TraceCheckUtils]: 101: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-17 22:35:16,516 INFO L280 TraceCheckUtils]: 102: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-17 22:35:16,516 INFO L280 TraceCheckUtils]: 103: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-17 22:35:16,517 INFO L280 TraceCheckUtils]: 104: Hoare triple {4849#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-17 22:35:16,517 INFO L280 TraceCheckUtils]: 105: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-17 22:35:16,517 INFO L280 TraceCheckUtils]: 106: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-17 22:35:16,517 INFO L280 TraceCheckUtils]: 107: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-17 22:35:16,518 INFO L280 TraceCheckUtils]: 108: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-17 22:35:16,518 INFO L280 TraceCheckUtils]: 109: Hoare triple {4849#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-17 22:35:16,518 INFO L280 TraceCheckUtils]: 110: Hoare triple {4849#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-17 22:35:16,518 INFO L280 TraceCheckUtils]: 111: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-17 22:35:16,518 INFO L280 TraceCheckUtils]: 112: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-17 22:35:16,519 INFO L280 TraceCheckUtils]: 113: Hoare triple {4849#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-17 22:35:16,519 INFO L280 TraceCheckUtils]: 114: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-17 22:35:16,519 INFO L280 TraceCheckUtils]: 115: Hoare triple {4849#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-17 22:35:16,519 INFO L280 TraceCheckUtils]: 116: Hoare triple {4849#false} assume (((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0; {4849#false} is VALID [2020-07-17 22:35:16,520 INFO L280 TraceCheckUtils]: 117: Hoare triple {4849#false} assume !false; {4849#false} is VALID [2020-07-17 22:35:16,533 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 22:35:16,534 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1278900511] [2020-07-17 22:35:16,534 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1135441882] [2020-07-17 22:35:16,534 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:35:16,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:16,656 INFO L264 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-17 22:35:16,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:16,723 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:35:16,944 INFO L263 TraceCheckUtils]: 0: Hoare triple {4848#true} call ULTIMATE.init(); {4848#true} is VALID [2020-07-17 22:35:16,944 INFO L280 TraceCheckUtils]: 1: Hoare triple {4848#true} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {4848#true} is VALID [2020-07-17 22:35:16,945 INFO L280 TraceCheckUtils]: 2: Hoare triple {4848#true} assume true; {4848#true} is VALID [2020-07-17 22:35:16,945 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4848#true} {4848#true} #782#return; {4848#true} is VALID [2020-07-17 22:35:16,945 INFO L263 TraceCheckUtils]: 4: Hoare triple {4848#true} call #t~ret4 := main(); {4848#true} is VALID [2020-07-17 22:35:16,946 INFO L280 TraceCheckUtils]: 5: Hoare triple {4848#true} ~output~0 := -1; {4848#true} is VALID [2020-07-17 22:35:16,946 INFO L280 TraceCheckUtils]: 6: Hoare triple {4848#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {4848#true} is VALID [2020-07-17 22:35:16,946 INFO L280 TraceCheckUtils]: 7: Hoare triple {4848#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {4848#true} is VALID [2020-07-17 22:35:16,947 INFO L263 TraceCheckUtils]: 8: Hoare triple {4848#true} call #t~ret3 := calculate_output(~input~0); {4848#true} is VALID [2020-07-17 22:35:16,947 INFO L280 TraceCheckUtils]: 9: Hoare triple {4848#true} ~input := #in~input; {4848#true} is VALID [2020-07-17 22:35:16,947 INFO L280 TraceCheckUtils]: 10: Hoare triple {4848#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {4848#true} is VALID [2020-07-17 22:35:16,947 INFO L280 TraceCheckUtils]: 11: Hoare triple {4848#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {4848#true} is VALID [2020-07-17 22:35:16,948 INFO L280 TraceCheckUtils]: 12: Hoare triple {4848#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {4848#true} is VALID [2020-07-17 22:35:16,948 INFO L280 TraceCheckUtils]: 13: Hoare triple {4848#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0;~a8~0 := 13;~a7~0 := 1;~a16~0 := 4;#res := -1; {4848#true} is VALID [2020-07-17 22:35:16,948 INFO L280 TraceCheckUtils]: 14: Hoare triple {4848#true} assume true; {4848#true} is VALID [2020-07-17 22:35:16,948 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4848#true} {4848#true} #786#return; {4848#true} is VALID [2020-07-17 22:35:16,949 INFO L280 TraceCheckUtils]: 16: Hoare triple {4848#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {4848#true} is VALID [2020-07-17 22:35:16,949 INFO L280 TraceCheckUtils]: 17: Hoare triple {4848#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {4848#true} is VALID [2020-07-17 22:35:16,949 INFO L280 TraceCheckUtils]: 18: Hoare triple {4848#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {4848#true} is VALID [2020-07-17 22:35:16,949 INFO L263 TraceCheckUtils]: 19: Hoare triple {4848#true} call #t~ret3 := calculate_output(~input~0); {4848#true} is VALID [2020-07-17 22:35:16,949 INFO L280 TraceCheckUtils]: 20: Hoare triple {4848#true} ~input := #in~input; {4848#true} is VALID [2020-07-17 22:35:16,950 INFO L280 TraceCheckUtils]: 21: Hoare triple {4848#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {4848#true} is VALID [2020-07-17 22:35:16,952 INFO L280 TraceCheckUtils]: 22: Hoare triple {4848#true} assume (((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0;~a20~0 := 0;~a16~0 := 6;~a17~0 := 0;~a8~0 := 15;~a7~0 := 0;~a21~0 := 1;#res := 26; {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,954 INFO L280 TraceCheckUtils]: 23: Hoare triple {4939#(<= ~a17~0 0)} assume true; {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,955 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4939#(<= ~a17~0 0)} {4848#true} #786#return; {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,956 INFO L280 TraceCheckUtils]: 25: Hoare triple {4939#(<= ~a17~0 0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,957 INFO L280 TraceCheckUtils]: 26: Hoare triple {4939#(<= ~a17~0 0)} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,957 INFO L280 TraceCheckUtils]: 27: Hoare triple {4939#(<= ~a17~0 0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,958 INFO L263 TraceCheckUtils]: 28: Hoare triple {4939#(<= ~a17~0 0)} call #t~ret3 := calculate_output(~input~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,959 INFO L280 TraceCheckUtils]: 29: Hoare triple {4939#(<= ~a17~0 0)} ~input := #in~input; {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,960 INFO L280 TraceCheckUtils]: 30: Hoare triple {4939#(<= ~a17~0 0)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,961 INFO L280 TraceCheckUtils]: 31: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,961 INFO L280 TraceCheckUtils]: 32: Hoare triple {4939#(<= ~a17~0 0)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,962 INFO L280 TraceCheckUtils]: 33: Hoare triple {4939#(<= ~a17~0 0)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,966 INFO L280 TraceCheckUtils]: 34: Hoare triple {4939#(<= ~a17~0 0)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,970 INFO L280 TraceCheckUtils]: 35: Hoare triple {4939#(<= ~a17~0 0)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,981 INFO L280 TraceCheckUtils]: 36: Hoare triple {4939#(<= ~a17~0 0)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,982 INFO L280 TraceCheckUtils]: 37: Hoare triple {4939#(<= ~a17~0 0)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,982 INFO L280 TraceCheckUtils]: 38: Hoare triple {4939#(<= ~a17~0 0)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,983 INFO L280 TraceCheckUtils]: 39: Hoare triple {4939#(<= ~a17~0 0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,984 INFO L280 TraceCheckUtils]: 40: Hoare triple {4939#(<= ~a17~0 0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,985 INFO L280 TraceCheckUtils]: 41: Hoare triple {4939#(<= ~a17~0 0)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,986 INFO L280 TraceCheckUtils]: 42: Hoare triple {4939#(<= ~a17~0 0)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,987 INFO L280 TraceCheckUtils]: 43: Hoare triple {4939#(<= ~a17~0 0)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,988 INFO L280 TraceCheckUtils]: 44: Hoare triple {4939#(<= ~a17~0 0)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,988 INFO L280 TraceCheckUtils]: 45: Hoare triple {4939#(<= ~a17~0 0)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,989 INFO L280 TraceCheckUtils]: 46: Hoare triple {4939#(<= ~a17~0 0)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,990 INFO L280 TraceCheckUtils]: 47: Hoare triple {4939#(<= ~a17~0 0)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,990 INFO L280 TraceCheckUtils]: 48: Hoare triple {4939#(<= ~a17~0 0)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,991 INFO L280 TraceCheckUtils]: 49: Hoare triple {4939#(<= ~a17~0 0)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,991 INFO L280 TraceCheckUtils]: 50: Hoare triple {4939#(<= ~a17~0 0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,992 INFO L280 TraceCheckUtils]: 51: Hoare triple {4939#(<= ~a17~0 0)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,992 INFO L280 TraceCheckUtils]: 52: Hoare triple {4939#(<= ~a17~0 0)} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,993 INFO L280 TraceCheckUtils]: 53: Hoare triple {4939#(<= ~a17~0 0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,993 INFO L280 TraceCheckUtils]: 54: Hoare triple {4939#(<= ~a17~0 0)} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,994 INFO L280 TraceCheckUtils]: 55: Hoare triple {4939#(<= ~a17~0 0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,994 INFO L280 TraceCheckUtils]: 56: Hoare triple {4939#(<= ~a17~0 0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,995 INFO L280 TraceCheckUtils]: 57: Hoare triple {4939#(<= ~a17~0 0)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,995 INFO L280 TraceCheckUtils]: 58: Hoare triple {4939#(<= ~a17~0 0)} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,996 INFO L280 TraceCheckUtils]: 59: Hoare triple {4939#(<= ~a17~0 0)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,996 INFO L280 TraceCheckUtils]: 60: Hoare triple {4939#(<= ~a17~0 0)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,997 INFO L280 TraceCheckUtils]: 61: Hoare triple {4939#(<= ~a17~0 0)} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,997 INFO L280 TraceCheckUtils]: 62: Hoare triple {4939#(<= ~a17~0 0)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,998 INFO L280 TraceCheckUtils]: 63: Hoare triple {4939#(<= ~a17~0 0)} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,998 INFO L280 TraceCheckUtils]: 64: Hoare triple {4939#(<= ~a17~0 0)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,999 INFO L280 TraceCheckUtils]: 65: Hoare triple {4939#(<= ~a17~0 0)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:16,999 INFO L280 TraceCheckUtils]: 66: Hoare triple {4939#(<= ~a17~0 0)} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,000 INFO L280 TraceCheckUtils]: 67: Hoare triple {4939#(<= ~a17~0 0)} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,001 INFO L280 TraceCheckUtils]: 68: Hoare triple {4939#(<= ~a17~0 0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,001 INFO L280 TraceCheckUtils]: 69: Hoare triple {4939#(<= ~a17~0 0)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,002 INFO L280 TraceCheckUtils]: 70: Hoare triple {4939#(<= ~a17~0 0)} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,002 INFO L280 TraceCheckUtils]: 71: Hoare triple {4939#(<= ~a17~0 0)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,003 INFO L280 TraceCheckUtils]: 72: Hoare triple {4939#(<= ~a17~0 0)} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,003 INFO L280 TraceCheckUtils]: 73: Hoare triple {4939#(<= ~a17~0 0)} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,004 INFO L280 TraceCheckUtils]: 74: Hoare triple {4939#(<= ~a17~0 0)} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,004 INFO L280 TraceCheckUtils]: 75: Hoare triple {4939#(<= ~a17~0 0)} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,005 INFO L280 TraceCheckUtils]: 76: Hoare triple {4939#(<= ~a17~0 0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,005 INFO L280 TraceCheckUtils]: 77: Hoare triple {4939#(<= ~a17~0 0)} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,006 INFO L280 TraceCheckUtils]: 78: Hoare triple {4939#(<= ~a17~0 0)} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,006 INFO L280 TraceCheckUtils]: 79: Hoare triple {4939#(<= ~a17~0 0)} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,007 INFO L280 TraceCheckUtils]: 80: Hoare triple {4939#(<= ~a17~0 0)} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,007 INFO L280 TraceCheckUtils]: 81: Hoare triple {4939#(<= ~a17~0 0)} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,009 INFO L280 TraceCheckUtils]: 82: Hoare triple {4939#(<= ~a17~0 0)} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,009 INFO L280 TraceCheckUtils]: 83: Hoare triple {4939#(<= ~a17~0 0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,010 INFO L280 TraceCheckUtils]: 84: Hoare triple {4939#(<= ~a17~0 0)} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,010 INFO L280 TraceCheckUtils]: 85: Hoare triple {4939#(<= ~a17~0 0)} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,011 INFO L280 TraceCheckUtils]: 86: Hoare triple {4939#(<= ~a17~0 0)} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,012 INFO L280 TraceCheckUtils]: 87: Hoare triple {4939#(<= ~a17~0 0)} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,012 INFO L280 TraceCheckUtils]: 88: Hoare triple {4939#(<= ~a17~0 0)} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,013 INFO L280 TraceCheckUtils]: 89: Hoare triple {4939#(<= ~a17~0 0)} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,013 INFO L280 TraceCheckUtils]: 90: Hoare triple {4939#(<= ~a17~0 0)} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,014 INFO L280 TraceCheckUtils]: 91: Hoare triple {4939#(<= ~a17~0 0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,015 INFO L280 TraceCheckUtils]: 92: Hoare triple {4939#(<= ~a17~0 0)} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,015 INFO L280 TraceCheckUtils]: 93: Hoare triple {4939#(<= ~a17~0 0)} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,016 INFO L280 TraceCheckUtils]: 94: Hoare triple {4939#(<= ~a17~0 0)} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,016 INFO L280 TraceCheckUtils]: 95: Hoare triple {4939#(<= ~a17~0 0)} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,017 INFO L280 TraceCheckUtils]: 96: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,017 INFO L280 TraceCheckUtils]: 97: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,018 INFO L280 TraceCheckUtils]: 98: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,019 INFO L280 TraceCheckUtils]: 99: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,019 INFO L280 TraceCheckUtils]: 100: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,020 INFO L280 TraceCheckUtils]: 101: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,020 INFO L280 TraceCheckUtils]: 102: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,021 INFO L280 TraceCheckUtils]: 103: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,021 INFO L280 TraceCheckUtils]: 104: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,022 INFO L280 TraceCheckUtils]: 105: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,022 INFO L280 TraceCheckUtils]: 106: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,023 INFO L280 TraceCheckUtils]: 107: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,023 INFO L280 TraceCheckUtils]: 108: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,024 INFO L280 TraceCheckUtils]: 109: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,024 INFO L280 TraceCheckUtils]: 110: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,025 INFO L280 TraceCheckUtils]: 111: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,025 INFO L280 TraceCheckUtils]: 112: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,026 INFO L280 TraceCheckUtils]: 113: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,026 INFO L280 TraceCheckUtils]: 114: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,027 INFO L280 TraceCheckUtils]: 115: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-17 22:35:17,028 INFO L280 TraceCheckUtils]: 116: Hoare triple {4939#(<= ~a17~0 0)} assume (((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0; {4849#false} is VALID [2020-07-17 22:35:17,028 INFO L280 TraceCheckUtils]: 117: Hoare triple {4849#false} assume !false; {4849#false} is VALID [2020-07-17 22:35:17,050 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-17 22:35:17,051 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 22:35:17,051 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2020-07-17 22:35:17,052 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1806158368] [2020-07-17 22:35:17,053 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 118 [2020-07-17 22:35:17,055 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:35:17,055 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 22:35:17,195 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:35:17,196 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 22:35:17,196 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:35:17,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 22:35:17,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-17 22:35:17,197 INFO L87 Difference]: Start difference. First operand 699 states and 979 transitions. Second operand 3 states. [2020-07-17 22:35:18,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:35:18,944 INFO L93 Difference]: Finished difference Result 2079 states and 2987 transitions. [2020-07-17 22:35:18,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 22:35:18,944 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 118 [2020-07-17 22:35:18,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:35:18,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 22:35:18,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 617 transitions. [2020-07-17 22:35:18,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 22:35:18,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 617 transitions. [2020-07-17 22:35:18,962 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 617 transitions. [2020-07-17 22:35:19,771 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 617 edges. 617 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:35:19,905 INFO L225 Difference]: With dead ends: 2079 [2020-07-17 22:35:19,905 INFO L226 Difference]: Without dead ends: 1386 [2020-07-17 22:35:19,907 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 122 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-17 22:35:19,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1386 states. [2020-07-17 22:35:20,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1386 to 1112. [2020-07-17 22:35:20,191 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:35:20,191 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1386 states. Second operand 1112 states. [2020-07-17 22:35:20,191 INFO L74 IsIncluded]: Start isIncluded. First operand 1386 states. Second operand 1112 states. [2020-07-17 22:35:20,191 INFO L87 Difference]: Start difference. First operand 1386 states. Second operand 1112 states. [2020-07-17 22:35:20,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:35:20,299 INFO L93 Difference]: Finished difference Result 1386 states and 1905 transitions. [2020-07-17 22:35:20,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 1905 transitions. [2020-07-17 22:35:20,303 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:35:20,303 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:35:20,303 INFO L74 IsIncluded]: Start isIncluded. First operand 1112 states. Second operand 1386 states. [2020-07-17 22:35:20,304 INFO L87 Difference]: Start difference. First operand 1112 states. Second operand 1386 states. [2020-07-17 22:35:20,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:35:20,418 INFO L93 Difference]: Finished difference Result 1386 states and 1905 transitions. [2020-07-17 22:35:20,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 1905 transitions. [2020-07-17 22:35:20,422 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:35:20,422 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:35:20,422 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:35:20,422 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:35:20,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1112 states. [2020-07-17 22:35:20,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 1112 states and 1529 transitions. [2020-07-17 22:35:20,515 INFO L78 Accepts]: Start accepts. Automaton has 1112 states and 1529 transitions. Word has length 118 [2020-07-17 22:35:20,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:35:20,516 INFO L479 AbstractCegarLoop]: Abstraction has 1112 states and 1529 transitions. [2020-07-17 22:35:20,516 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 22:35:20,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1529 transitions. [2020-07-17 22:35:20,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2020-07-17 22:35:20,519 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:35:20,520 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] [2020-07-17 22:35:20,732 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2020-07-17 22:35:20,733 INFO L427 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:35:20,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:35:20,733 INFO L82 PathProgramCache]: Analyzing trace with hash 909317577, now seen corresponding path program 1 times [2020-07-17 22:35:20,733 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:35:20,734 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506110068] [2020-07-17 22:35:20,734 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:35:20,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:20,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:20,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {11294#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {11295#(<= 5 ~a16~0)} is VALID [2020-07-17 22:35:20,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {11295#(<= 5 ~a16~0)} assume true; {11295#(<= 5 ~a16~0)} is VALID [2020-07-17 22:35:20,915 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11295#(<= 5 ~a16~0)} {11264#true} #782#return; {11269#(not (= 4 ~a16~0))} is VALID [2020-07-17 22:35:20,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:21,000 INFO L280 TraceCheckUtils]: 0: Hoare triple {11296#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,001 INFO L280 TraceCheckUtils]: 1: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,001 INFO L280 TraceCheckUtils]: 2: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,002 INFO L280 TraceCheckUtils]: 3: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,002 INFO L280 TraceCheckUtils]: 4: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,003 INFO L280 TraceCheckUtils]: 5: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,003 INFO L280 TraceCheckUtils]: 6: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,004 INFO L280 TraceCheckUtils]: 7: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,004 INFO L280 TraceCheckUtils]: 8: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,005 INFO L280 TraceCheckUtils]: 9: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,005 INFO L280 TraceCheckUtils]: 10: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,006 INFO L280 TraceCheckUtils]: 11: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,007 INFO L280 TraceCheckUtils]: 12: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,007 INFO L280 TraceCheckUtils]: 13: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,008 INFO L280 TraceCheckUtils]: 14: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,008 INFO L280 TraceCheckUtils]: 15: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,009 INFO L280 TraceCheckUtils]: 16: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,009 INFO L280 TraceCheckUtils]: 17: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,010 INFO L280 TraceCheckUtils]: 18: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,011 INFO L280 TraceCheckUtils]: 19: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,011 INFO L280 TraceCheckUtils]: 20: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,012 INFO L280 TraceCheckUtils]: 21: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume (1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0;~a20~0 := 1;~a16~0 := 6;#res := 22; {11298#(= 4 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,013 INFO L280 TraceCheckUtils]: 22: Hoare triple {11298#(= 4 |old(~a16~0)|)} assume true; {11298#(= 4 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,014 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {11298#(= 4 |old(~a16~0)|)} {11269#(not (= 4 ~a16~0))} #786#return; {11265#false} is VALID [2020-07-17 22:35:21,016 INFO L263 TraceCheckUtils]: 0: Hoare triple {11264#true} call ULTIMATE.init(); {11294#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-17 22:35:21,018 INFO L280 TraceCheckUtils]: 1: Hoare triple {11294#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {11295#(<= 5 ~a16~0)} is VALID [2020-07-17 22:35:21,018 INFO L280 TraceCheckUtils]: 2: Hoare triple {11295#(<= 5 ~a16~0)} assume true; {11295#(<= 5 ~a16~0)} is VALID [2020-07-17 22:35:21,019 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11295#(<= 5 ~a16~0)} {11264#true} #782#return; {11269#(not (= 4 ~a16~0))} is VALID [2020-07-17 22:35:21,020 INFO L263 TraceCheckUtils]: 4: Hoare triple {11269#(not (= 4 ~a16~0))} call #t~ret4 := main(); {11269#(not (= 4 ~a16~0))} is VALID [2020-07-17 22:35:21,021 INFO L280 TraceCheckUtils]: 5: Hoare triple {11269#(not (= 4 ~a16~0))} ~output~0 := -1; {11269#(not (= 4 ~a16~0))} is VALID [2020-07-17 22:35:21,021 INFO L280 TraceCheckUtils]: 6: Hoare triple {11269#(not (= 4 ~a16~0))} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {11269#(not (= 4 ~a16~0))} is VALID [2020-07-17 22:35:21,022 INFO L280 TraceCheckUtils]: 7: Hoare triple {11269#(not (= 4 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {11269#(not (= 4 ~a16~0))} is VALID [2020-07-17 22:35:21,023 INFO L263 TraceCheckUtils]: 8: Hoare triple {11269#(not (= 4 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {11296#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:35:21,024 INFO L280 TraceCheckUtils]: 9: Hoare triple {11296#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,025 INFO L280 TraceCheckUtils]: 10: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,026 INFO L280 TraceCheckUtils]: 11: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,026 INFO L280 TraceCheckUtils]: 12: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,027 INFO L280 TraceCheckUtils]: 13: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,028 INFO L280 TraceCheckUtils]: 14: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,029 INFO L280 TraceCheckUtils]: 15: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,030 INFO L280 TraceCheckUtils]: 16: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,031 INFO L280 TraceCheckUtils]: 17: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,052 INFO L280 TraceCheckUtils]: 18: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,054 INFO L280 TraceCheckUtils]: 19: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,055 INFO L280 TraceCheckUtils]: 20: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,055 INFO L280 TraceCheckUtils]: 21: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,056 INFO L280 TraceCheckUtils]: 22: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,057 INFO L280 TraceCheckUtils]: 23: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,058 INFO L280 TraceCheckUtils]: 24: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,059 INFO L280 TraceCheckUtils]: 25: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,060 INFO L280 TraceCheckUtils]: 26: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,061 INFO L280 TraceCheckUtils]: 27: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,062 INFO L280 TraceCheckUtils]: 28: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,063 INFO L280 TraceCheckUtils]: 29: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,064 INFO L280 TraceCheckUtils]: 30: Hoare triple {11297#(= ~a16~0 |old(~a16~0)|)} assume (1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0;~a20~0 := 1;~a16~0 := 6;#res := 22; {11298#(= 4 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,065 INFO L280 TraceCheckUtils]: 31: Hoare triple {11298#(= 4 |old(~a16~0)|)} assume true; {11298#(= 4 |old(~a16~0)|)} is VALID [2020-07-17 22:35:21,067 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {11298#(= 4 |old(~a16~0)|)} {11269#(not (= 4 ~a16~0))} #786#return; {11265#false} is VALID [2020-07-17 22:35:21,067 INFO L280 TraceCheckUtils]: 33: Hoare triple {11265#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {11265#false} is VALID [2020-07-17 22:35:21,068 INFO L280 TraceCheckUtils]: 34: Hoare triple {11265#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {11265#false} is VALID [2020-07-17 22:35:21,068 INFO L280 TraceCheckUtils]: 35: Hoare triple {11265#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {11265#false} is VALID [2020-07-17 22:35:21,068 INFO L263 TraceCheckUtils]: 36: Hoare triple {11265#false} call #t~ret3 := calculate_output(~input~0); {11265#false} is VALID [2020-07-17 22:35:21,069 INFO L280 TraceCheckUtils]: 37: Hoare triple {11265#false} ~input := #in~input; {11265#false} is VALID [2020-07-17 22:35:21,069 INFO L280 TraceCheckUtils]: 38: Hoare triple {11265#false} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {11265#false} is VALID [2020-07-17 22:35:21,069 INFO L280 TraceCheckUtils]: 39: Hoare triple {11265#false} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {11265#false} is VALID [2020-07-17 22:35:21,069 INFO L280 TraceCheckUtils]: 40: Hoare triple {11265#false} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {11265#false} is VALID [2020-07-17 22:35:21,070 INFO L280 TraceCheckUtils]: 41: Hoare triple {11265#false} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {11265#false} is VALID [2020-07-17 22:35:21,070 INFO L280 TraceCheckUtils]: 42: Hoare triple {11265#false} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {11265#false} is VALID [2020-07-17 22:35:21,070 INFO L280 TraceCheckUtils]: 43: Hoare triple {11265#false} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {11265#false} is VALID [2020-07-17 22:35:21,071 INFO L280 TraceCheckUtils]: 44: Hoare triple {11265#false} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {11265#false} is VALID [2020-07-17 22:35:21,071 INFO L280 TraceCheckUtils]: 45: Hoare triple {11265#false} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {11265#false} is VALID [2020-07-17 22:35:21,071 INFO L280 TraceCheckUtils]: 46: Hoare triple {11265#false} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {11265#false} is VALID [2020-07-17 22:35:21,072 INFO L280 TraceCheckUtils]: 47: Hoare triple {11265#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {11265#false} is VALID [2020-07-17 22:35:21,072 INFO L280 TraceCheckUtils]: 48: Hoare triple {11265#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {11265#false} is VALID [2020-07-17 22:35:21,072 INFO L280 TraceCheckUtils]: 49: Hoare triple {11265#false} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {11265#false} is VALID [2020-07-17 22:35:21,073 INFO L280 TraceCheckUtils]: 50: Hoare triple {11265#false} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {11265#false} is VALID [2020-07-17 22:35:21,073 INFO L280 TraceCheckUtils]: 51: Hoare triple {11265#false} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {11265#false} is VALID [2020-07-17 22:35:21,073 INFO L280 TraceCheckUtils]: 52: Hoare triple {11265#false} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {11265#false} is VALID [2020-07-17 22:35:21,074 INFO L280 TraceCheckUtils]: 53: Hoare triple {11265#false} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {11265#false} is VALID [2020-07-17 22:35:21,074 INFO L280 TraceCheckUtils]: 54: Hoare triple {11265#false} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {11265#false} is VALID [2020-07-17 22:35:21,074 INFO L280 TraceCheckUtils]: 55: Hoare triple {11265#false} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {11265#false} is VALID [2020-07-17 22:35:21,075 INFO L280 TraceCheckUtils]: 56: Hoare triple {11265#false} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {11265#false} is VALID [2020-07-17 22:35:21,075 INFO L280 TraceCheckUtils]: 57: Hoare triple {11265#false} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {11265#false} is VALID [2020-07-17 22:35:21,075 INFO L280 TraceCheckUtils]: 58: Hoare triple {11265#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {11265#false} is VALID [2020-07-17 22:35:21,076 INFO L280 TraceCheckUtils]: 59: Hoare triple {11265#false} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {11265#false} is VALID [2020-07-17 22:35:21,076 INFO L280 TraceCheckUtils]: 60: Hoare triple {11265#false} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {11265#false} is VALID [2020-07-17 22:35:21,076 INFO L280 TraceCheckUtils]: 61: Hoare triple {11265#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {11265#false} is VALID [2020-07-17 22:35:21,077 INFO L280 TraceCheckUtils]: 62: Hoare triple {11265#false} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {11265#false} is VALID [2020-07-17 22:35:21,077 INFO L280 TraceCheckUtils]: 63: Hoare triple {11265#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {11265#false} is VALID [2020-07-17 22:35:21,077 INFO L280 TraceCheckUtils]: 64: Hoare triple {11265#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {11265#false} is VALID [2020-07-17 22:35:21,078 INFO L280 TraceCheckUtils]: 65: Hoare triple {11265#false} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {11265#false} is VALID [2020-07-17 22:35:21,078 INFO L280 TraceCheckUtils]: 66: Hoare triple {11265#false} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-17 22:35:21,078 INFO L280 TraceCheckUtils]: 67: Hoare triple {11265#false} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {11265#false} is VALID [2020-07-17 22:35:21,079 INFO L280 TraceCheckUtils]: 68: Hoare triple {11265#false} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {11265#false} is VALID [2020-07-17 22:35:21,079 INFO L280 TraceCheckUtils]: 69: Hoare triple {11265#false} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-17 22:35:21,079 INFO L280 TraceCheckUtils]: 70: Hoare triple {11265#false} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {11265#false} is VALID [2020-07-17 22:35:21,080 INFO L280 TraceCheckUtils]: 71: Hoare triple {11265#false} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {11265#false} is VALID [2020-07-17 22:35:21,080 INFO L280 TraceCheckUtils]: 72: Hoare triple {11265#false} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {11265#false} is VALID [2020-07-17 22:35:21,080 INFO L280 TraceCheckUtils]: 73: Hoare triple {11265#false} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {11265#false} is VALID [2020-07-17 22:35:21,080 INFO L280 TraceCheckUtils]: 74: Hoare triple {11265#false} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {11265#false} is VALID [2020-07-17 22:35:21,081 INFO L280 TraceCheckUtils]: 75: Hoare triple {11265#false} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {11265#false} is VALID [2020-07-17 22:35:21,081 INFO L280 TraceCheckUtils]: 76: Hoare triple {11265#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {11265#false} is VALID [2020-07-17 22:35:21,082 INFO L280 TraceCheckUtils]: 77: Hoare triple {11265#false} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {11265#false} is VALID [2020-07-17 22:35:21,082 INFO L280 TraceCheckUtils]: 78: Hoare triple {11265#false} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {11265#false} is VALID [2020-07-17 22:35:21,082 INFO L280 TraceCheckUtils]: 79: Hoare triple {11265#false} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {11265#false} is VALID [2020-07-17 22:35:21,082 INFO L280 TraceCheckUtils]: 80: Hoare triple {11265#false} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {11265#false} is VALID [2020-07-17 22:35:21,083 INFO L280 TraceCheckUtils]: 81: Hoare triple {11265#false} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {11265#false} is VALID [2020-07-17 22:35:21,083 INFO L280 TraceCheckUtils]: 82: Hoare triple {11265#false} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {11265#false} is VALID [2020-07-17 22:35:21,083 INFO L280 TraceCheckUtils]: 83: Hoare triple {11265#false} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {11265#false} is VALID [2020-07-17 22:35:21,084 INFO L280 TraceCheckUtils]: 84: Hoare triple {11265#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {11265#false} is VALID [2020-07-17 22:35:21,084 INFO L280 TraceCheckUtils]: 85: Hoare triple {11265#false} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {11265#false} is VALID [2020-07-17 22:35:21,084 INFO L280 TraceCheckUtils]: 86: Hoare triple {11265#false} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {11265#false} is VALID [2020-07-17 22:35:21,085 INFO L280 TraceCheckUtils]: 87: Hoare triple {11265#false} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {11265#false} is VALID [2020-07-17 22:35:21,085 INFO L280 TraceCheckUtils]: 88: Hoare triple {11265#false} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {11265#false} is VALID [2020-07-17 22:35:21,085 INFO L280 TraceCheckUtils]: 89: Hoare triple {11265#false} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {11265#false} is VALID [2020-07-17 22:35:21,086 INFO L280 TraceCheckUtils]: 90: Hoare triple {11265#false} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {11265#false} is VALID [2020-07-17 22:35:21,086 INFO L280 TraceCheckUtils]: 91: Hoare triple {11265#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {11265#false} is VALID [2020-07-17 22:35:21,086 INFO L280 TraceCheckUtils]: 92: Hoare triple {11265#false} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {11265#false} is VALID [2020-07-17 22:35:21,087 INFO L280 TraceCheckUtils]: 93: Hoare triple {11265#false} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {11265#false} is VALID [2020-07-17 22:35:21,087 INFO L280 TraceCheckUtils]: 94: Hoare triple {11265#false} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {11265#false} is VALID [2020-07-17 22:35:21,087 INFO L280 TraceCheckUtils]: 95: Hoare triple {11265#false} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {11265#false} is VALID [2020-07-17 22:35:21,088 INFO L280 TraceCheckUtils]: 96: Hoare triple {11265#false} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {11265#false} is VALID [2020-07-17 22:35:21,088 INFO L280 TraceCheckUtils]: 97: Hoare triple {11265#false} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {11265#false} is VALID [2020-07-17 22:35:21,088 INFO L280 TraceCheckUtils]: 98: Hoare triple {11265#false} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {11265#false} is VALID [2020-07-17 22:35:21,089 INFO L280 TraceCheckUtils]: 99: Hoare triple {11265#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {11265#false} is VALID [2020-07-17 22:35:21,089 INFO L280 TraceCheckUtils]: 100: Hoare triple {11265#false} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {11265#false} is VALID [2020-07-17 22:35:21,089 INFO L280 TraceCheckUtils]: 101: Hoare triple {11265#false} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {11265#false} is VALID [2020-07-17 22:35:21,090 INFO L280 TraceCheckUtils]: 102: Hoare triple {11265#false} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {11265#false} is VALID [2020-07-17 22:35:21,090 INFO L280 TraceCheckUtils]: 103: Hoare triple {11265#false} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {11265#false} is VALID [2020-07-17 22:35:21,090 INFO L280 TraceCheckUtils]: 104: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-17 22:35:21,091 INFO L280 TraceCheckUtils]: 105: Hoare triple {11265#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-17 22:35:21,091 INFO L280 TraceCheckUtils]: 106: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-17 22:35:21,091 INFO L280 TraceCheckUtils]: 107: Hoare triple {11265#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-17 22:35:21,092 INFO L280 TraceCheckUtils]: 108: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-17 22:35:21,092 INFO L280 TraceCheckUtils]: 109: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-17 22:35:21,092 INFO L280 TraceCheckUtils]: 110: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-17 22:35:21,093 INFO L280 TraceCheckUtils]: 111: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-17 22:35:21,093 INFO L280 TraceCheckUtils]: 112: Hoare triple {11265#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-17 22:35:21,093 INFO L280 TraceCheckUtils]: 113: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-17 22:35:21,093 INFO L280 TraceCheckUtils]: 114: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-17 22:35:21,094 INFO L280 TraceCheckUtils]: 115: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-17 22:35:21,094 INFO L280 TraceCheckUtils]: 116: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-17 22:35:21,094 INFO L280 TraceCheckUtils]: 117: Hoare triple {11265#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-17 22:35:21,095 INFO L280 TraceCheckUtils]: 118: Hoare triple {11265#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-17 22:35:21,095 INFO L280 TraceCheckUtils]: 119: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-17 22:35:21,095 INFO L280 TraceCheckUtils]: 120: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-17 22:35:21,096 INFO L280 TraceCheckUtils]: 121: Hoare triple {11265#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-17 22:35:21,096 INFO L280 TraceCheckUtils]: 122: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-17 22:35:21,096 INFO L280 TraceCheckUtils]: 123: Hoare triple {11265#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-17 22:35:21,097 INFO L280 TraceCheckUtils]: 124: Hoare triple {11265#false} assume (((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0; {11265#false} is VALID [2020-07-17 22:35:21,097 INFO L280 TraceCheckUtils]: 125: Hoare triple {11265#false} assume !false; {11265#false} is VALID [2020-07-17 22:35:21,128 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:35:21,128 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506110068] [2020-07-17 22:35:21,129 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:35:21,129 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 22:35:21,129 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [575437311] [2020-07-17 22:35:21,131 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 126 [2020-07-17 22:35:21,132 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:35:21,132 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 22:35:21,351 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 126 edges. 126 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:35:21,351 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 22:35:21,351 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:35:21,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 22:35:21,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-17 22:35:21,353 INFO L87 Difference]: Start difference. First operand 1112 states and 1529 transitions. Second operand 8 states. [2020-07-17 22:35:27,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:35:27,584 INFO L93 Difference]: Finished difference Result 2937 states and 4172 transitions. [2020-07-17 22:35:27,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 22:35:27,584 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 126 [2020-07-17 22:35:27,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:35:27,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:35:27,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 640 transitions. [2020-07-17 22:35:27,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:35:27,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 640 transitions. [2020-07-17 22:35:27,600 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 640 transitions. [2020-07-17 22:35:28,753 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 640 edges. 640 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:35:28,951 INFO L225 Difference]: With dead ends: 2937 [2020-07-17 22:35:28,951 INFO L226 Difference]: Without dead ends: 1831 [2020-07-17 22:35:28,953 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2020-07-17 22:35:28,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1831 states. [2020-07-17 22:35:29,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1831 to 1543. [2020-07-17 22:35:29,289 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:35:29,289 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1831 states. Second operand 1543 states. [2020-07-17 22:35:29,289 INFO L74 IsIncluded]: Start isIncluded. First operand 1831 states. Second operand 1543 states. [2020-07-17 22:35:29,289 INFO L87 Difference]: Start difference. First operand 1831 states. Second operand 1543 states. [2020-07-17 22:35:29,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:35:29,512 INFO L93 Difference]: Finished difference Result 1831 states and 2531 transitions. [2020-07-17 22:35:29,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 2531 transitions. [2020-07-17 22:35:29,523 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:35:29,523 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:35:29,523 INFO L74 IsIncluded]: Start isIncluded. First operand 1543 states. Second operand 1831 states. [2020-07-17 22:35:29,524 INFO L87 Difference]: Start difference. First operand 1543 states. Second operand 1831 states. [2020-07-17 22:35:29,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:35:29,835 INFO L93 Difference]: Finished difference Result 1831 states and 2531 transitions. [2020-07-17 22:35:29,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 2531 transitions. [2020-07-17 22:35:29,843 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:35:29,844 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:35:29,844 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:35:29,844 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:35:29,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1543 states. [2020-07-17 22:35:30,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 1543 states and 2089 transitions. [2020-07-17 22:35:30,020 INFO L78 Accepts]: Start accepts. Automaton has 1543 states and 2089 transitions. Word has length 126 [2020-07-17 22:35:30,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:35:30,020 INFO L479 AbstractCegarLoop]: Abstraction has 1543 states and 2089 transitions. [2020-07-17 22:35:30,020 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 22:35:30,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2089 transitions. [2020-07-17 22:35:30,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-07-17 22:35:30,025 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:35:30,026 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:35:30,026 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 22:35:30,026 INFO L427 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:35:30,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:35:30,026 INFO L82 PathProgramCache]: Analyzing trace with hash 860421858, now seen corresponding path program 1 times [2020-07-17 22:35:30,027 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:35:30,027 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2082575229] [2020-07-17 22:35:30,027 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:35:30,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:30,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:30,203 INFO L280 TraceCheckUtils]: 0: Hoare triple {19598#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {19561#true} is VALID [2020-07-17 22:35:30,203 INFO L280 TraceCheckUtils]: 1: Hoare triple {19561#true} assume true; {19561#true} is VALID [2020-07-17 22:35:30,203 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19561#true} {19561#true} #782#return; {19561#true} is VALID [2020-07-17 22:35:30,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:30,251 INFO L280 TraceCheckUtils]: 0: Hoare triple {19599#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {19561#true} is VALID [2020-07-17 22:35:30,252 INFO L280 TraceCheckUtils]: 1: Hoare triple {19561#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {19561#true} is VALID [2020-07-17 22:35:30,252 INFO L280 TraceCheckUtils]: 2: Hoare triple {19561#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {19561#true} is VALID [2020-07-17 22:35:30,252 INFO L280 TraceCheckUtils]: 3: Hoare triple {19561#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {19561#true} is VALID [2020-07-17 22:35:30,253 INFO L280 TraceCheckUtils]: 4: Hoare triple {19561#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0;~a8~0 := 13;~a7~0 := 1;~a16~0 := 4;#res := -1; {19573#(= 1 ~a7~0)} is VALID [2020-07-17 22:35:30,253 INFO L280 TraceCheckUtils]: 5: Hoare triple {19573#(= 1 ~a7~0)} assume true; {19573#(= 1 ~a7~0)} is VALID [2020-07-17 22:35:30,254 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {19573#(= 1 ~a7~0)} {19561#true} #786#return; {19573#(= 1 ~a7~0)} is VALID [2020-07-17 22:35:30,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:30,301 INFO L280 TraceCheckUtils]: 0: Hoare triple {19599#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,301 INFO L280 TraceCheckUtils]: 1: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,302 INFO L280 TraceCheckUtils]: 2: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,303 INFO L280 TraceCheckUtils]: 3: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,303 INFO L280 TraceCheckUtils]: 4: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,304 INFO L280 TraceCheckUtils]: 5: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,304 INFO L280 TraceCheckUtils]: 6: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,305 INFO L280 TraceCheckUtils]: 7: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,305 INFO L280 TraceCheckUtils]: 8: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,306 INFO L280 TraceCheckUtils]: 9: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,306 INFO L280 TraceCheckUtils]: 10: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,307 INFO L280 TraceCheckUtils]: 11: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,307 INFO L280 TraceCheckUtils]: 12: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,308 INFO L280 TraceCheckUtils]: 13: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,308 INFO L280 TraceCheckUtils]: 14: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,309 INFO L280 TraceCheckUtils]: 15: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,309 INFO L280 TraceCheckUtils]: 16: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,310 INFO L280 TraceCheckUtils]: 17: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,310 INFO L280 TraceCheckUtils]: 18: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,311 INFO L280 TraceCheckUtils]: 19: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,311 INFO L280 TraceCheckUtils]: 20: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,312 INFO L280 TraceCheckUtils]: 21: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume (1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0;~a20~0 := 1;~a16~0 := 6;#res := 22; {19601#(not (= 1 |old(~a7~0)|))} is VALID [2020-07-17 22:35:30,313 INFO L280 TraceCheckUtils]: 22: Hoare triple {19601#(not (= 1 |old(~a7~0)|))} assume true; {19601#(not (= 1 |old(~a7~0)|))} is VALID [2020-07-17 22:35:30,314 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {19601#(not (= 1 |old(~a7~0)|))} {19573#(= 1 ~a7~0)} #786#return; {19562#false} is VALID [2020-07-17 22:35:30,316 INFO L263 TraceCheckUtils]: 0: Hoare triple {19561#true} call ULTIMATE.init(); {19598#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-17 22:35:30,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {19598#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {19561#true} is VALID [2020-07-17 22:35:30,316 INFO L280 TraceCheckUtils]: 2: Hoare triple {19561#true} assume true; {19561#true} is VALID [2020-07-17 22:35:30,316 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19561#true} {19561#true} #782#return; {19561#true} is VALID [2020-07-17 22:35:30,317 INFO L263 TraceCheckUtils]: 4: Hoare triple {19561#true} call #t~ret4 := main(); {19561#true} is VALID [2020-07-17 22:35:30,317 INFO L280 TraceCheckUtils]: 5: Hoare triple {19561#true} ~output~0 := -1; {19561#true} is VALID [2020-07-17 22:35:30,317 INFO L280 TraceCheckUtils]: 6: Hoare triple {19561#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {19561#true} is VALID [2020-07-17 22:35:30,317 INFO L280 TraceCheckUtils]: 7: Hoare triple {19561#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {19561#true} is VALID [2020-07-17 22:35:30,318 INFO L263 TraceCheckUtils]: 8: Hoare triple {19561#true} call #t~ret3 := calculate_output(~input~0); {19599#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:35:30,319 INFO L280 TraceCheckUtils]: 9: Hoare triple {19599#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {19561#true} is VALID [2020-07-17 22:35:30,319 INFO L280 TraceCheckUtils]: 10: Hoare triple {19561#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {19561#true} is VALID [2020-07-17 22:35:30,319 INFO L280 TraceCheckUtils]: 11: Hoare triple {19561#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {19561#true} is VALID [2020-07-17 22:35:30,319 INFO L280 TraceCheckUtils]: 12: Hoare triple {19561#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {19561#true} is VALID [2020-07-17 22:35:30,320 INFO L280 TraceCheckUtils]: 13: Hoare triple {19561#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0;~a8~0 := 13;~a7~0 := 1;~a16~0 := 4;#res := -1; {19573#(= 1 ~a7~0)} is VALID [2020-07-17 22:35:30,320 INFO L280 TraceCheckUtils]: 14: Hoare triple {19573#(= 1 ~a7~0)} assume true; {19573#(= 1 ~a7~0)} is VALID [2020-07-17 22:35:30,321 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19573#(= 1 ~a7~0)} {19561#true} #786#return; {19573#(= 1 ~a7~0)} is VALID [2020-07-17 22:35:30,322 INFO L280 TraceCheckUtils]: 16: Hoare triple {19573#(= 1 ~a7~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {19573#(= 1 ~a7~0)} is VALID [2020-07-17 22:35:30,322 INFO L280 TraceCheckUtils]: 17: Hoare triple {19573#(= 1 ~a7~0)} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {19573#(= 1 ~a7~0)} is VALID [2020-07-17 22:35:30,323 INFO L280 TraceCheckUtils]: 18: Hoare triple {19573#(= 1 ~a7~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {19573#(= 1 ~a7~0)} is VALID [2020-07-17 22:35:30,324 INFO L263 TraceCheckUtils]: 19: Hoare triple {19573#(= 1 ~a7~0)} call #t~ret3 := calculate_output(~input~0); {19599#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:35:30,324 INFO L280 TraceCheckUtils]: 20: Hoare triple {19599#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,325 INFO L280 TraceCheckUtils]: 21: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,325 INFO L280 TraceCheckUtils]: 22: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,326 INFO L280 TraceCheckUtils]: 23: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,326 INFO L280 TraceCheckUtils]: 24: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,327 INFO L280 TraceCheckUtils]: 25: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,327 INFO L280 TraceCheckUtils]: 26: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,328 INFO L280 TraceCheckUtils]: 27: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,328 INFO L280 TraceCheckUtils]: 28: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,329 INFO L280 TraceCheckUtils]: 29: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,329 INFO L280 TraceCheckUtils]: 30: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,329 INFO L280 TraceCheckUtils]: 31: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,330 INFO L280 TraceCheckUtils]: 32: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,330 INFO L280 TraceCheckUtils]: 33: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,331 INFO L280 TraceCheckUtils]: 34: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,331 INFO L280 TraceCheckUtils]: 35: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,332 INFO L280 TraceCheckUtils]: 36: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,332 INFO L280 TraceCheckUtils]: 37: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,333 INFO L280 TraceCheckUtils]: 38: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,333 INFO L280 TraceCheckUtils]: 39: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,334 INFO L280 TraceCheckUtils]: 40: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-17 22:35:30,335 INFO L280 TraceCheckUtils]: 41: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume (1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0;~a20~0 := 1;~a16~0 := 6;#res := 22; {19601#(not (= 1 |old(~a7~0)|))} is VALID [2020-07-17 22:35:30,335 INFO L280 TraceCheckUtils]: 42: Hoare triple {19601#(not (= 1 |old(~a7~0)|))} assume true; {19601#(not (= 1 |old(~a7~0)|))} is VALID [2020-07-17 22:35:30,336 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {19601#(not (= 1 |old(~a7~0)|))} {19573#(= 1 ~a7~0)} #786#return; {19562#false} is VALID [2020-07-17 22:35:30,336 INFO L280 TraceCheckUtils]: 44: Hoare triple {19562#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {19562#false} is VALID [2020-07-17 22:35:30,336 INFO L280 TraceCheckUtils]: 45: Hoare triple {19562#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {19562#false} is VALID [2020-07-17 22:35:30,337 INFO L280 TraceCheckUtils]: 46: Hoare triple {19562#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {19562#false} is VALID [2020-07-17 22:35:30,337 INFO L263 TraceCheckUtils]: 47: Hoare triple {19562#false} call #t~ret3 := calculate_output(~input~0); {19562#false} is VALID [2020-07-17 22:35:30,337 INFO L280 TraceCheckUtils]: 48: Hoare triple {19562#false} ~input := #in~input; {19562#false} is VALID [2020-07-17 22:35:30,337 INFO L280 TraceCheckUtils]: 49: Hoare triple {19562#false} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {19562#false} is VALID [2020-07-17 22:35:30,337 INFO L280 TraceCheckUtils]: 50: Hoare triple {19562#false} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,337 INFO L280 TraceCheckUtils]: 51: Hoare triple {19562#false} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {19562#false} is VALID [2020-07-17 22:35:30,338 INFO L280 TraceCheckUtils]: 52: Hoare triple {19562#false} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {19562#false} is VALID [2020-07-17 22:35:30,338 INFO L280 TraceCheckUtils]: 53: Hoare triple {19562#false} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {19562#false} is VALID [2020-07-17 22:35:30,338 INFO L280 TraceCheckUtils]: 54: Hoare triple {19562#false} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,338 INFO L280 TraceCheckUtils]: 55: Hoare triple {19562#false} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {19562#false} is VALID [2020-07-17 22:35:30,338 INFO L280 TraceCheckUtils]: 56: Hoare triple {19562#false} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {19562#false} is VALID [2020-07-17 22:35:30,339 INFO L280 TraceCheckUtils]: 57: Hoare triple {19562#false} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,339 INFO L280 TraceCheckUtils]: 58: Hoare triple {19562#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {19562#false} is VALID [2020-07-17 22:35:30,339 INFO L280 TraceCheckUtils]: 59: Hoare triple {19562#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {19562#false} is VALID [2020-07-17 22:35:30,339 INFO L280 TraceCheckUtils]: 60: Hoare triple {19562#false} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,340 INFO L280 TraceCheckUtils]: 61: Hoare triple {19562#false} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {19562#false} is VALID [2020-07-17 22:35:30,340 INFO L280 TraceCheckUtils]: 62: Hoare triple {19562#false} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,340 INFO L280 TraceCheckUtils]: 63: Hoare triple {19562#false} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,340 INFO L280 TraceCheckUtils]: 64: Hoare triple {19562#false} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {19562#false} is VALID [2020-07-17 22:35:30,341 INFO L280 TraceCheckUtils]: 65: Hoare triple {19562#false} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,341 INFO L280 TraceCheckUtils]: 66: Hoare triple {19562#false} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {19562#false} is VALID [2020-07-17 22:35:30,341 INFO L280 TraceCheckUtils]: 67: Hoare triple {19562#false} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {19562#false} is VALID [2020-07-17 22:35:30,341 INFO L280 TraceCheckUtils]: 68: Hoare triple {19562#false} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {19562#false} is VALID [2020-07-17 22:35:30,341 INFO L280 TraceCheckUtils]: 69: Hoare triple {19562#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,341 INFO L280 TraceCheckUtils]: 70: Hoare triple {19562#false} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {19562#false} is VALID [2020-07-17 22:35:30,342 INFO L280 TraceCheckUtils]: 71: Hoare triple {19562#false} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {19562#false} is VALID [2020-07-17 22:35:30,342 INFO L280 TraceCheckUtils]: 72: Hoare triple {19562#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {19562#false} is VALID [2020-07-17 22:35:30,342 INFO L280 TraceCheckUtils]: 73: Hoare triple {19562#false} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,342 INFO L280 TraceCheckUtils]: 74: Hoare triple {19562#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,342 INFO L280 TraceCheckUtils]: 75: Hoare triple {19562#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {19562#false} is VALID [2020-07-17 22:35:30,342 INFO L280 TraceCheckUtils]: 76: Hoare triple {19562#false} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,343 INFO L280 TraceCheckUtils]: 77: Hoare triple {19562#false} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,343 INFO L280 TraceCheckUtils]: 78: Hoare triple {19562#false} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,343 INFO L280 TraceCheckUtils]: 79: Hoare triple {19562#false} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,343 INFO L280 TraceCheckUtils]: 80: Hoare triple {19562#false} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,343 INFO L280 TraceCheckUtils]: 81: Hoare triple {19562#false} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {19562#false} is VALID [2020-07-17 22:35:30,344 INFO L280 TraceCheckUtils]: 82: Hoare triple {19562#false} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {19562#false} is VALID [2020-07-17 22:35:30,344 INFO L280 TraceCheckUtils]: 83: Hoare triple {19562#false} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {19562#false} is VALID [2020-07-17 22:35:30,344 INFO L280 TraceCheckUtils]: 84: Hoare triple {19562#false} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {19562#false} is VALID [2020-07-17 22:35:30,344 INFO L280 TraceCheckUtils]: 85: Hoare triple {19562#false} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {19562#false} is VALID [2020-07-17 22:35:30,344 INFO L280 TraceCheckUtils]: 86: Hoare triple {19562#false} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {19562#false} is VALID [2020-07-17 22:35:30,345 INFO L280 TraceCheckUtils]: 87: Hoare triple {19562#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {19562#false} is VALID [2020-07-17 22:35:30,345 INFO L280 TraceCheckUtils]: 88: Hoare triple {19562#false} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,345 INFO L280 TraceCheckUtils]: 89: Hoare triple {19562#false} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {19562#false} is VALID [2020-07-17 22:35:30,345 INFO L280 TraceCheckUtils]: 90: Hoare triple {19562#false} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,345 INFO L280 TraceCheckUtils]: 91: Hoare triple {19562#false} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,345 INFO L280 TraceCheckUtils]: 92: Hoare triple {19562#false} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,346 INFO L280 TraceCheckUtils]: 93: Hoare triple {19562#false} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {19562#false} is VALID [2020-07-17 22:35:30,346 INFO L280 TraceCheckUtils]: 94: Hoare triple {19562#false} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {19562#false} is VALID [2020-07-17 22:35:30,346 INFO L280 TraceCheckUtils]: 95: Hoare triple {19562#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {19562#false} is VALID [2020-07-17 22:35:30,346 INFO L280 TraceCheckUtils]: 96: Hoare triple {19562#false} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {19562#false} is VALID [2020-07-17 22:35:30,346 INFO L280 TraceCheckUtils]: 97: Hoare triple {19562#false} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,347 INFO L280 TraceCheckUtils]: 98: Hoare triple {19562#false} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,347 INFO L280 TraceCheckUtils]: 99: Hoare triple {19562#false} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,347 INFO L280 TraceCheckUtils]: 100: Hoare triple {19562#false} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,347 INFO L280 TraceCheckUtils]: 101: Hoare triple {19562#false} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,347 INFO L280 TraceCheckUtils]: 102: Hoare triple {19562#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {19562#false} is VALID [2020-07-17 22:35:30,347 INFO L280 TraceCheckUtils]: 103: Hoare triple {19562#false} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,348 INFO L280 TraceCheckUtils]: 104: Hoare triple {19562#false} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,348 INFO L280 TraceCheckUtils]: 105: Hoare triple {19562#false} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {19562#false} is VALID [2020-07-17 22:35:30,348 INFO L280 TraceCheckUtils]: 106: Hoare triple {19562#false} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {19562#false} is VALID [2020-07-17 22:35:30,348 INFO L280 TraceCheckUtils]: 107: Hoare triple {19562#false} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {19562#false} is VALID [2020-07-17 22:35:30,348 INFO L280 TraceCheckUtils]: 108: Hoare triple {19562#false} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,348 INFO L280 TraceCheckUtils]: 109: Hoare triple {19562#false} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {19562#false} is VALID [2020-07-17 22:35:30,349 INFO L280 TraceCheckUtils]: 110: Hoare triple {19562#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {19562#false} is VALID [2020-07-17 22:35:30,349 INFO L280 TraceCheckUtils]: 111: Hoare triple {19562#false} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,349 INFO L280 TraceCheckUtils]: 112: Hoare triple {19562#false} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,349 INFO L280 TraceCheckUtils]: 113: Hoare triple {19562#false} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,349 INFO L280 TraceCheckUtils]: 114: Hoare triple {19562#false} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {19562#false} is VALID [2020-07-17 22:35:30,349 INFO L280 TraceCheckUtils]: 115: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,350 INFO L280 TraceCheckUtils]: 116: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,350 INFO L280 TraceCheckUtils]: 117: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,350 INFO L280 TraceCheckUtils]: 118: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,350 INFO L280 TraceCheckUtils]: 119: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,350 INFO L280 TraceCheckUtils]: 120: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,351 INFO L280 TraceCheckUtils]: 121: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,351 INFO L280 TraceCheckUtils]: 122: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,351 INFO L280 TraceCheckUtils]: 123: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,351 INFO L280 TraceCheckUtils]: 124: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,351 INFO L280 TraceCheckUtils]: 125: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,351 INFO L280 TraceCheckUtils]: 126: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,352 INFO L280 TraceCheckUtils]: 127: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,352 INFO L280 TraceCheckUtils]: 128: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,352 INFO L280 TraceCheckUtils]: 129: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,352 INFO L280 TraceCheckUtils]: 130: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,352 INFO L280 TraceCheckUtils]: 131: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,352 INFO L280 TraceCheckUtils]: 132: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,353 INFO L280 TraceCheckUtils]: 133: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,353 INFO L280 TraceCheckUtils]: 134: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,353 INFO L280 TraceCheckUtils]: 135: Hoare triple {19562#false} assume (((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0; {19562#false} is VALID [2020-07-17 22:35:30,353 INFO L280 TraceCheckUtils]: 136: Hoare triple {19562#false} assume !false; {19562#false} is VALID [2020-07-17 22:35:30,367 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 41 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 22:35:30,367 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2082575229] [2020-07-17 22:35:30,367 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [66174434] [2020-07-17 22:35:30,368 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:35:30,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:30,464 INFO L264 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-17 22:35:30,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:30,493 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:35:30,719 INFO L263 TraceCheckUtils]: 0: Hoare triple {19561#true} call ULTIMATE.init(); {19561#true} is VALID [2020-07-17 22:35:30,719 INFO L280 TraceCheckUtils]: 1: Hoare triple {19561#true} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {19561#true} is VALID [2020-07-17 22:35:30,719 INFO L280 TraceCheckUtils]: 2: Hoare triple {19561#true} assume true; {19561#true} is VALID [2020-07-17 22:35:30,720 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19561#true} {19561#true} #782#return; {19561#true} is VALID [2020-07-17 22:35:30,720 INFO L263 TraceCheckUtils]: 4: Hoare triple {19561#true} call #t~ret4 := main(); {19561#true} is VALID [2020-07-17 22:35:30,720 INFO L280 TraceCheckUtils]: 5: Hoare triple {19561#true} ~output~0 := -1; {19561#true} is VALID [2020-07-17 22:35:30,721 INFO L280 TraceCheckUtils]: 6: Hoare triple {19561#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {19561#true} is VALID [2020-07-17 22:35:30,721 INFO L280 TraceCheckUtils]: 7: Hoare triple {19561#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {19561#true} is VALID [2020-07-17 22:35:30,721 INFO L263 TraceCheckUtils]: 8: Hoare triple {19561#true} call #t~ret3 := calculate_output(~input~0); {19561#true} is VALID [2020-07-17 22:35:30,721 INFO L280 TraceCheckUtils]: 9: Hoare triple {19561#true} ~input := #in~input; {19561#true} is VALID [2020-07-17 22:35:30,722 INFO L280 TraceCheckUtils]: 10: Hoare triple {19561#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {19561#true} is VALID [2020-07-17 22:35:30,722 INFO L280 TraceCheckUtils]: 11: Hoare triple {19561#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {19561#true} is VALID [2020-07-17 22:35:30,722 INFO L280 TraceCheckUtils]: 12: Hoare triple {19561#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {19561#true} is VALID [2020-07-17 22:35:30,723 INFO L280 TraceCheckUtils]: 13: Hoare triple {19561#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0;~a8~0 := 13;~a7~0 := 1;~a16~0 := 4;#res := -1; {19644#(<= ~a8~0 13)} is VALID [2020-07-17 22:35:30,723 INFO L280 TraceCheckUtils]: 14: Hoare triple {19644#(<= ~a8~0 13)} assume true; {19644#(<= ~a8~0 13)} is VALID [2020-07-17 22:35:30,724 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19644#(<= ~a8~0 13)} {19561#true} #786#return; {19644#(<= ~a8~0 13)} is VALID [2020-07-17 22:35:30,724 INFO L280 TraceCheckUtils]: 16: Hoare triple {19644#(<= ~a8~0 13)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {19644#(<= ~a8~0 13)} is VALID [2020-07-17 22:35:30,725 INFO L280 TraceCheckUtils]: 17: Hoare triple {19644#(<= ~a8~0 13)} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {19644#(<= ~a8~0 13)} is VALID [2020-07-17 22:35:30,725 INFO L280 TraceCheckUtils]: 18: Hoare triple {19644#(<= ~a8~0 13)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {19644#(<= ~a8~0 13)} is VALID [2020-07-17 22:35:30,726 INFO L263 TraceCheckUtils]: 19: Hoare triple {19644#(<= ~a8~0 13)} call #t~ret3 := calculate_output(~input~0); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:30,727 INFO L280 TraceCheckUtils]: 20: Hoare triple {19663#(<= ~a8~0 |old(~a8~0)|)} ~input := #in~input; {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:30,727 INFO L280 TraceCheckUtils]: 21: Hoare triple {19663#(<= ~a8~0 |old(~a8~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:30,728 INFO L280 TraceCheckUtils]: 22: Hoare triple {19663#(<= ~a8~0 |old(~a8~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:30,733 INFO L280 TraceCheckUtils]: 23: Hoare triple {19663#(<= ~a8~0 |old(~a8~0)|)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:30,733 INFO L280 TraceCheckUtils]: 24: Hoare triple {19663#(<= ~a8~0 |old(~a8~0)|)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:30,738 INFO L280 TraceCheckUtils]: 25: Hoare triple {19663#(<= ~a8~0 |old(~a8~0)|)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:30,739 INFO L280 TraceCheckUtils]: 26: Hoare triple {19663#(<= ~a8~0 |old(~a8~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:30,740 INFO L280 TraceCheckUtils]: 27: Hoare triple {19663#(<= ~a8~0 |old(~a8~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:30,740 INFO L280 TraceCheckUtils]: 28: Hoare triple {19663#(<= ~a8~0 |old(~a8~0)|)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:30,740 INFO L280 TraceCheckUtils]: 29: Hoare triple {19663#(<= ~a8~0 |old(~a8~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:30,741 INFO L280 TraceCheckUtils]: 30: Hoare triple {19663#(<= ~a8~0 |old(~a8~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:30,741 INFO L280 TraceCheckUtils]: 31: Hoare triple {19663#(<= ~a8~0 |old(~a8~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:30,742 INFO L280 TraceCheckUtils]: 32: Hoare triple {19663#(<= ~a8~0 |old(~a8~0)|)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:30,742 INFO L280 TraceCheckUtils]: 33: Hoare triple {19663#(<= ~a8~0 |old(~a8~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:30,742 INFO L280 TraceCheckUtils]: 34: Hoare triple {19663#(<= ~a8~0 |old(~a8~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:30,743 INFO L280 TraceCheckUtils]: 35: Hoare triple {19663#(<= ~a8~0 |old(~a8~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:30,743 INFO L280 TraceCheckUtils]: 36: Hoare triple {19663#(<= ~a8~0 |old(~a8~0)|)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:30,743 INFO L280 TraceCheckUtils]: 37: Hoare triple {19663#(<= ~a8~0 |old(~a8~0)|)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:30,744 INFO L280 TraceCheckUtils]: 38: Hoare triple {19663#(<= ~a8~0 |old(~a8~0)|)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:30,744 INFO L280 TraceCheckUtils]: 39: Hoare triple {19663#(<= ~a8~0 |old(~a8~0)|)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:30,745 INFO L280 TraceCheckUtils]: 40: Hoare triple {19663#(<= ~a8~0 |old(~a8~0)|)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-17 22:35:30,745 INFO L280 TraceCheckUtils]: 41: Hoare triple {19663#(<= ~a8~0 |old(~a8~0)|)} assume (1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0;~a20~0 := 1;~a16~0 := 6;#res := 22; {19730#(and (<= ~a8~0 |old(~a8~0)|) (<= 15 ~a8~0))} is VALID [2020-07-17 22:35:30,746 INFO L280 TraceCheckUtils]: 42: Hoare triple {19730#(and (<= ~a8~0 |old(~a8~0)|) (<= 15 ~a8~0))} assume true; {19730#(and (<= ~a8~0 |old(~a8~0)|) (<= 15 ~a8~0))} is VALID [2020-07-17 22:35:30,747 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {19730#(and (<= ~a8~0 |old(~a8~0)|) (<= 15 ~a8~0))} {19644#(<= ~a8~0 13)} #786#return; {19562#false} is VALID [2020-07-17 22:35:30,747 INFO L280 TraceCheckUtils]: 44: Hoare triple {19562#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {19562#false} is VALID [2020-07-17 22:35:30,747 INFO L280 TraceCheckUtils]: 45: Hoare triple {19562#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {19562#false} is VALID [2020-07-17 22:35:30,747 INFO L280 TraceCheckUtils]: 46: Hoare triple {19562#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {19562#false} is VALID [2020-07-17 22:35:30,747 INFO L263 TraceCheckUtils]: 47: Hoare triple {19562#false} call #t~ret3 := calculate_output(~input~0); {19562#false} is VALID [2020-07-17 22:35:30,748 INFO L280 TraceCheckUtils]: 48: Hoare triple {19562#false} ~input := #in~input; {19562#false} is VALID [2020-07-17 22:35:30,748 INFO L280 TraceCheckUtils]: 49: Hoare triple {19562#false} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {19562#false} is VALID [2020-07-17 22:35:30,748 INFO L280 TraceCheckUtils]: 50: Hoare triple {19562#false} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,748 INFO L280 TraceCheckUtils]: 51: Hoare triple {19562#false} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {19562#false} is VALID [2020-07-17 22:35:30,748 INFO L280 TraceCheckUtils]: 52: Hoare triple {19562#false} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {19562#false} is VALID [2020-07-17 22:35:30,749 INFO L280 TraceCheckUtils]: 53: Hoare triple {19562#false} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {19562#false} is VALID [2020-07-17 22:35:30,749 INFO L280 TraceCheckUtils]: 54: Hoare triple {19562#false} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,749 INFO L280 TraceCheckUtils]: 55: Hoare triple {19562#false} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {19562#false} is VALID [2020-07-17 22:35:30,749 INFO L280 TraceCheckUtils]: 56: Hoare triple {19562#false} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {19562#false} is VALID [2020-07-17 22:35:30,749 INFO L280 TraceCheckUtils]: 57: Hoare triple {19562#false} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,749 INFO L280 TraceCheckUtils]: 58: Hoare triple {19562#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {19562#false} is VALID [2020-07-17 22:35:30,750 INFO L280 TraceCheckUtils]: 59: Hoare triple {19562#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {19562#false} is VALID [2020-07-17 22:35:30,750 INFO L280 TraceCheckUtils]: 60: Hoare triple {19562#false} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,750 INFO L280 TraceCheckUtils]: 61: Hoare triple {19562#false} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {19562#false} is VALID [2020-07-17 22:35:30,750 INFO L280 TraceCheckUtils]: 62: Hoare triple {19562#false} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,750 INFO L280 TraceCheckUtils]: 63: Hoare triple {19562#false} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,751 INFO L280 TraceCheckUtils]: 64: Hoare triple {19562#false} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {19562#false} is VALID [2020-07-17 22:35:30,751 INFO L280 TraceCheckUtils]: 65: Hoare triple {19562#false} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,751 INFO L280 TraceCheckUtils]: 66: Hoare triple {19562#false} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {19562#false} is VALID [2020-07-17 22:35:30,751 INFO L280 TraceCheckUtils]: 67: Hoare triple {19562#false} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {19562#false} is VALID [2020-07-17 22:35:30,751 INFO L280 TraceCheckUtils]: 68: Hoare triple {19562#false} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {19562#false} is VALID [2020-07-17 22:35:30,752 INFO L280 TraceCheckUtils]: 69: Hoare triple {19562#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,752 INFO L280 TraceCheckUtils]: 70: Hoare triple {19562#false} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {19562#false} is VALID [2020-07-17 22:35:30,752 INFO L280 TraceCheckUtils]: 71: Hoare triple {19562#false} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {19562#false} is VALID [2020-07-17 22:35:30,752 INFO L280 TraceCheckUtils]: 72: Hoare triple {19562#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {19562#false} is VALID [2020-07-17 22:35:30,752 INFO L280 TraceCheckUtils]: 73: Hoare triple {19562#false} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,752 INFO L280 TraceCheckUtils]: 74: Hoare triple {19562#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,753 INFO L280 TraceCheckUtils]: 75: Hoare triple {19562#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {19562#false} is VALID [2020-07-17 22:35:30,753 INFO L280 TraceCheckUtils]: 76: Hoare triple {19562#false} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,753 INFO L280 TraceCheckUtils]: 77: Hoare triple {19562#false} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,753 INFO L280 TraceCheckUtils]: 78: Hoare triple {19562#false} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,753 INFO L280 TraceCheckUtils]: 79: Hoare triple {19562#false} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,754 INFO L280 TraceCheckUtils]: 80: Hoare triple {19562#false} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,754 INFO L280 TraceCheckUtils]: 81: Hoare triple {19562#false} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {19562#false} is VALID [2020-07-17 22:35:30,754 INFO L280 TraceCheckUtils]: 82: Hoare triple {19562#false} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {19562#false} is VALID [2020-07-17 22:35:30,754 INFO L280 TraceCheckUtils]: 83: Hoare triple {19562#false} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {19562#false} is VALID [2020-07-17 22:35:30,754 INFO L280 TraceCheckUtils]: 84: Hoare triple {19562#false} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {19562#false} is VALID [2020-07-17 22:35:30,754 INFO L280 TraceCheckUtils]: 85: Hoare triple {19562#false} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {19562#false} is VALID [2020-07-17 22:35:30,755 INFO L280 TraceCheckUtils]: 86: Hoare triple {19562#false} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {19562#false} is VALID [2020-07-17 22:35:30,755 INFO L280 TraceCheckUtils]: 87: Hoare triple {19562#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {19562#false} is VALID [2020-07-17 22:35:30,755 INFO L280 TraceCheckUtils]: 88: Hoare triple {19562#false} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,755 INFO L280 TraceCheckUtils]: 89: Hoare triple {19562#false} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {19562#false} is VALID [2020-07-17 22:35:30,755 INFO L280 TraceCheckUtils]: 90: Hoare triple {19562#false} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,755 INFO L280 TraceCheckUtils]: 91: Hoare triple {19562#false} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,756 INFO L280 TraceCheckUtils]: 92: Hoare triple {19562#false} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,756 INFO L280 TraceCheckUtils]: 93: Hoare triple {19562#false} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {19562#false} is VALID [2020-07-17 22:35:30,756 INFO L280 TraceCheckUtils]: 94: Hoare triple {19562#false} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {19562#false} is VALID [2020-07-17 22:35:30,756 INFO L280 TraceCheckUtils]: 95: Hoare triple {19562#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {19562#false} is VALID [2020-07-17 22:35:30,756 INFO L280 TraceCheckUtils]: 96: Hoare triple {19562#false} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {19562#false} is VALID [2020-07-17 22:35:30,756 INFO L280 TraceCheckUtils]: 97: Hoare triple {19562#false} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,757 INFO L280 TraceCheckUtils]: 98: Hoare triple {19562#false} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,757 INFO L280 TraceCheckUtils]: 99: Hoare triple {19562#false} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,757 INFO L280 TraceCheckUtils]: 100: Hoare triple {19562#false} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,757 INFO L280 TraceCheckUtils]: 101: Hoare triple {19562#false} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,757 INFO L280 TraceCheckUtils]: 102: Hoare triple {19562#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {19562#false} is VALID [2020-07-17 22:35:30,758 INFO L280 TraceCheckUtils]: 103: Hoare triple {19562#false} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,758 INFO L280 TraceCheckUtils]: 104: Hoare triple {19562#false} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {19562#false} is VALID [2020-07-17 22:35:30,758 INFO L280 TraceCheckUtils]: 105: Hoare triple {19562#false} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {19562#false} is VALID [2020-07-17 22:35:30,758 INFO L280 TraceCheckUtils]: 106: Hoare triple {19562#false} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {19562#false} is VALID [2020-07-17 22:35:30,758 INFO L280 TraceCheckUtils]: 107: Hoare triple {19562#false} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {19562#false} is VALID [2020-07-17 22:35:30,758 INFO L280 TraceCheckUtils]: 108: Hoare triple {19562#false} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,759 INFO L280 TraceCheckUtils]: 109: Hoare triple {19562#false} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {19562#false} is VALID [2020-07-17 22:35:30,759 INFO L280 TraceCheckUtils]: 110: Hoare triple {19562#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {19562#false} is VALID [2020-07-17 22:35:30,759 INFO L280 TraceCheckUtils]: 111: Hoare triple {19562#false} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,759 INFO L280 TraceCheckUtils]: 112: Hoare triple {19562#false} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,759 INFO L280 TraceCheckUtils]: 113: Hoare triple {19562#false} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {19562#false} is VALID [2020-07-17 22:35:30,759 INFO L280 TraceCheckUtils]: 114: Hoare triple {19562#false} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {19562#false} is VALID [2020-07-17 22:35:30,760 INFO L280 TraceCheckUtils]: 115: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,760 INFO L280 TraceCheckUtils]: 116: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,760 INFO L280 TraceCheckUtils]: 117: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,760 INFO L280 TraceCheckUtils]: 118: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,760 INFO L280 TraceCheckUtils]: 119: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,761 INFO L280 TraceCheckUtils]: 120: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,761 INFO L280 TraceCheckUtils]: 121: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,761 INFO L280 TraceCheckUtils]: 122: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,761 INFO L280 TraceCheckUtils]: 123: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,761 INFO L280 TraceCheckUtils]: 124: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,761 INFO L280 TraceCheckUtils]: 125: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,762 INFO L280 TraceCheckUtils]: 126: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,762 INFO L280 TraceCheckUtils]: 127: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,762 INFO L280 TraceCheckUtils]: 128: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,762 INFO L280 TraceCheckUtils]: 129: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,762 INFO L280 TraceCheckUtils]: 130: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,763 INFO L280 TraceCheckUtils]: 131: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,763 INFO L280 TraceCheckUtils]: 132: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,763 INFO L280 TraceCheckUtils]: 133: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,763 INFO L280 TraceCheckUtils]: 134: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-17 22:35:30,763 INFO L280 TraceCheckUtils]: 135: Hoare triple {19562#false} assume (((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0; {19562#false} is VALID [2020-07-17 22:35:30,763 INFO L280 TraceCheckUtils]: 136: Hoare triple {19562#false} assume !false; {19562#false} is VALID [2020-07-17 22:35:30,777 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 42 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:35:30,778 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 22:35:30,778 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5] total 10 [2020-07-17 22:35:30,779 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [362245465] [2020-07-17 22:35:30,779 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 137 [2020-07-17 22:35:30,780 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:35:30,781 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 22:35:30,988 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 172 edges. 172 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:35:30,988 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 22:35:30,988 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:35:30,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 22:35:30,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-07-17 22:35:30,990 INFO L87 Difference]: Start difference. First operand 1543 states and 2089 transitions. Second operand 10 states. [2020-07-17 22:35:31,711 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 63 [2020-07-17 22:35:49,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:35:49,311 INFO L93 Difference]: Finished difference Result 5809 states and 8608 transitions. [2020-07-17 22:35:49,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-17 22:35:49,311 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 137 [2020-07-17 22:35:49,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:35:49,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:35:49,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 1698 transitions. [2020-07-17 22:35:49,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:35:49,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 1698 transitions. [2020-07-17 22:35:49,341 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 1698 transitions. [2020-07-17 22:35:52,807 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1698 edges. 1698 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:35:53,689 INFO L225 Difference]: With dead ends: 5809 [2020-07-17 22:35:53,689 INFO L226 Difference]: Without dead ends: 4002 [2020-07-17 22:35:53,696 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 227 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=201, Invalid=791, Unknown=0, NotChecked=0, Total=992 [2020-07-17 22:35:53,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4002 states. [2020-07-17 22:35:54,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4002 to 2649. [2020-07-17 22:35:54,392 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:35:54,392 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4002 states. Second operand 2649 states. [2020-07-17 22:35:54,392 INFO L74 IsIncluded]: Start isIncluded. First operand 4002 states. Second operand 2649 states. [2020-07-17 22:35:54,393 INFO L87 Difference]: Start difference. First operand 4002 states. Second operand 2649 states. [2020-07-17 22:35:55,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:35:55,161 INFO L93 Difference]: Finished difference Result 4002 states and 5519 transitions. [2020-07-17 22:35:55,161 INFO L276 IsEmpty]: Start isEmpty. Operand 4002 states and 5519 transitions. [2020-07-17 22:35:55,184 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:35:55,184 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:35:55,184 INFO L74 IsIncluded]: Start isIncluded. First operand 2649 states. Second operand 4002 states. [2020-07-17 22:35:55,184 INFO L87 Difference]: Start difference. First operand 2649 states. Second operand 4002 states. [2020-07-17 22:35:55,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:35:55,951 INFO L93 Difference]: Finished difference Result 4002 states and 5519 transitions. [2020-07-17 22:35:55,951 INFO L276 IsEmpty]: Start isEmpty. Operand 4002 states and 5519 transitions. [2020-07-17 22:35:55,968 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:35:55,968 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:35:55,968 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:35:55,968 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:35:55,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2649 states. [2020-07-17 22:35:56,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 2649 states and 3434 transitions. [2020-07-17 22:35:56,203 INFO L78 Accepts]: Start accepts. Automaton has 2649 states and 3434 transitions. Word has length 137 [2020-07-17 22:35:56,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:35:56,204 INFO L479 AbstractCegarLoop]: Abstraction has 2649 states and 3434 transitions. [2020-07-17 22:35:56,204 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 22:35:56,204 INFO L276 IsEmpty]: Start isEmpty. Operand 2649 states and 3434 transitions. [2020-07-17 22:35:56,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2020-07-17 22:35:56,211 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:35:56,211 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 22:35:56,412 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:35:56,412 INFO L427 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:35:56,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:35:56,413 INFO L82 PathProgramCache]: Analyzing trace with hash -2126007202, now seen corresponding path program 1 times [2020-07-17 22:35:56,413 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:35:56,413 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [640775953] [2020-07-17 22:35:56,413 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:35:56,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:56,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:56,556 INFO L280 TraceCheckUtils]: 0: Hoare triple {36839#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {36800#true} is VALID [2020-07-17 22:35:56,556 INFO L280 TraceCheckUtils]: 1: Hoare triple {36800#true} assume true; {36800#true} is VALID [2020-07-17 22:35:56,556 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36800#true} {36800#true} #782#return; {36800#true} is VALID [2020-07-17 22:35:56,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:56,586 INFO L280 TraceCheckUtils]: 0: Hoare triple {36840#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {36800#true} is VALID [2020-07-17 22:35:56,586 INFO L280 TraceCheckUtils]: 1: Hoare triple {36800#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {36800#true} is VALID [2020-07-17 22:35:56,586 INFO L280 TraceCheckUtils]: 2: Hoare triple {36800#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {36800#true} is VALID [2020-07-17 22:35:56,586 INFO L280 TraceCheckUtils]: 3: Hoare triple {36800#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {36800#true} is VALID [2020-07-17 22:35:56,587 INFO L280 TraceCheckUtils]: 4: Hoare triple {36800#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0;~a8~0 := 13;~a7~0 := 1;~a16~0 := 4;#res := -1; {36812#(= 1 ~a21~0)} is VALID [2020-07-17 22:35:56,587 INFO L280 TraceCheckUtils]: 5: Hoare triple {36812#(= 1 ~a21~0)} assume true; {36812#(= 1 ~a21~0)} is VALID [2020-07-17 22:35:56,588 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {36812#(= 1 ~a21~0)} {36800#true} #786#return; {36812#(= 1 ~a21~0)} is VALID [2020-07-17 22:35:56,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:56,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {36840#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,624 INFO L280 TraceCheckUtils]: 1: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,624 INFO L280 TraceCheckUtils]: 2: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,625 INFO L280 TraceCheckUtils]: 3: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,626 INFO L280 TraceCheckUtils]: 4: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,626 INFO L280 TraceCheckUtils]: 5: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,627 INFO L280 TraceCheckUtils]: 6: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,627 INFO L280 TraceCheckUtils]: 7: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,628 INFO L280 TraceCheckUtils]: 8: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,628 INFO L280 TraceCheckUtils]: 9: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,629 INFO L280 TraceCheckUtils]: 10: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,629 INFO L280 TraceCheckUtils]: 11: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,630 INFO L280 TraceCheckUtils]: 12: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,630 INFO L280 TraceCheckUtils]: 13: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,631 INFO L280 TraceCheckUtils]: 14: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,631 INFO L280 TraceCheckUtils]: 15: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,632 INFO L280 TraceCheckUtils]: 16: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,632 INFO L280 TraceCheckUtils]: 17: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,633 INFO L280 TraceCheckUtils]: 18: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,633 INFO L280 TraceCheckUtils]: 19: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,634 INFO L280 TraceCheckUtils]: 20: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,635 INFO L280 TraceCheckUtils]: 21: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,635 INFO L280 TraceCheckUtils]: 22: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,636 INFO L280 TraceCheckUtils]: 23: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume ((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0;~a8~0 := 15;~a16~0 := 6;~a21~0 := 1;~a20~0 := 0;~a7~0 := 0;~a17~0 := 1;#res := -1; {36842#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-17 22:35:56,637 INFO L280 TraceCheckUtils]: 24: Hoare triple {36842#(not (= 1 |old(~a21~0)|))} assume true; {36842#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-17 22:35:56,638 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {36842#(not (= 1 |old(~a21~0)|))} {36812#(= 1 ~a21~0)} #786#return; {36801#false} is VALID [2020-07-17 22:35:56,640 INFO L263 TraceCheckUtils]: 0: Hoare triple {36800#true} call ULTIMATE.init(); {36839#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-17 22:35:56,640 INFO L280 TraceCheckUtils]: 1: Hoare triple {36839#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {36800#true} is VALID [2020-07-17 22:35:56,641 INFO L280 TraceCheckUtils]: 2: Hoare triple {36800#true} assume true; {36800#true} is VALID [2020-07-17 22:35:56,641 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {36800#true} {36800#true} #782#return; {36800#true} is VALID [2020-07-17 22:35:56,641 INFO L263 TraceCheckUtils]: 4: Hoare triple {36800#true} call #t~ret4 := main(); {36800#true} is VALID [2020-07-17 22:35:56,641 INFO L280 TraceCheckUtils]: 5: Hoare triple {36800#true} ~output~0 := -1; {36800#true} is VALID [2020-07-17 22:35:56,641 INFO L280 TraceCheckUtils]: 6: Hoare triple {36800#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {36800#true} is VALID [2020-07-17 22:35:56,641 INFO L280 TraceCheckUtils]: 7: Hoare triple {36800#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {36800#true} is VALID [2020-07-17 22:35:56,643 INFO L263 TraceCheckUtils]: 8: Hoare triple {36800#true} call #t~ret3 := calculate_output(~input~0); {36840#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:35:56,643 INFO L280 TraceCheckUtils]: 9: Hoare triple {36840#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {36800#true} is VALID [2020-07-17 22:35:56,643 INFO L280 TraceCheckUtils]: 10: Hoare triple {36800#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {36800#true} is VALID [2020-07-17 22:35:56,643 INFO L280 TraceCheckUtils]: 11: Hoare triple {36800#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {36800#true} is VALID [2020-07-17 22:35:56,643 INFO L280 TraceCheckUtils]: 12: Hoare triple {36800#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {36800#true} is VALID [2020-07-17 22:35:56,644 INFO L280 TraceCheckUtils]: 13: Hoare triple {36800#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0;~a8~0 := 13;~a7~0 := 1;~a16~0 := 4;#res := -1; {36812#(= 1 ~a21~0)} is VALID [2020-07-17 22:35:56,644 INFO L280 TraceCheckUtils]: 14: Hoare triple {36812#(= 1 ~a21~0)} assume true; {36812#(= 1 ~a21~0)} is VALID [2020-07-17 22:35:56,645 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {36812#(= 1 ~a21~0)} {36800#true} #786#return; {36812#(= 1 ~a21~0)} is VALID [2020-07-17 22:35:56,646 INFO L280 TraceCheckUtils]: 16: Hoare triple {36812#(= 1 ~a21~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {36812#(= 1 ~a21~0)} is VALID [2020-07-17 22:35:56,646 INFO L280 TraceCheckUtils]: 17: Hoare triple {36812#(= 1 ~a21~0)} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {36812#(= 1 ~a21~0)} is VALID [2020-07-17 22:35:56,647 INFO L280 TraceCheckUtils]: 18: Hoare triple {36812#(= 1 ~a21~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {36812#(= 1 ~a21~0)} is VALID [2020-07-17 22:35:56,648 INFO L263 TraceCheckUtils]: 19: Hoare triple {36812#(= 1 ~a21~0)} call #t~ret3 := calculate_output(~input~0); {36840#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-17 22:35:56,648 INFO L280 TraceCheckUtils]: 20: Hoare triple {36840#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,649 INFO L280 TraceCheckUtils]: 21: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,649 INFO L280 TraceCheckUtils]: 22: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,650 INFO L280 TraceCheckUtils]: 23: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,652 INFO L280 TraceCheckUtils]: 24: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,653 INFO L280 TraceCheckUtils]: 25: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,653 INFO L280 TraceCheckUtils]: 26: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,654 INFO L280 TraceCheckUtils]: 27: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,654 INFO L280 TraceCheckUtils]: 28: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,655 INFO L280 TraceCheckUtils]: 29: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,656 INFO L280 TraceCheckUtils]: 30: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,656 INFO L280 TraceCheckUtils]: 31: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,657 INFO L280 TraceCheckUtils]: 32: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,657 INFO L280 TraceCheckUtils]: 33: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,658 INFO L280 TraceCheckUtils]: 34: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,658 INFO L280 TraceCheckUtils]: 35: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,659 INFO L280 TraceCheckUtils]: 36: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,659 INFO L280 TraceCheckUtils]: 37: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,660 INFO L280 TraceCheckUtils]: 38: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,661 INFO L280 TraceCheckUtils]: 39: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,661 INFO L280 TraceCheckUtils]: 40: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,662 INFO L280 TraceCheckUtils]: 41: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,662 INFO L280 TraceCheckUtils]: 42: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-17 22:35:56,663 INFO L280 TraceCheckUtils]: 43: Hoare triple {36841#(= ~a21~0 |old(~a21~0)|)} assume ((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0;~a8~0 := 15;~a16~0 := 6;~a21~0 := 1;~a20~0 := 0;~a7~0 := 0;~a17~0 := 1;#res := -1; {36842#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-17 22:35:56,664 INFO L280 TraceCheckUtils]: 44: Hoare triple {36842#(not (= 1 |old(~a21~0)|))} assume true; {36842#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-17 22:35:56,665 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {36842#(not (= 1 |old(~a21~0)|))} {36812#(= 1 ~a21~0)} #786#return; {36801#false} is VALID [2020-07-17 22:35:56,665 INFO L280 TraceCheckUtils]: 46: Hoare triple {36801#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {36801#false} is VALID [2020-07-17 22:35:56,665 INFO L280 TraceCheckUtils]: 47: Hoare triple {36801#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {36801#false} is VALID [2020-07-17 22:35:56,665 INFO L280 TraceCheckUtils]: 48: Hoare triple {36801#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {36801#false} is VALID [2020-07-17 22:35:56,665 INFO L263 TraceCheckUtils]: 49: Hoare triple {36801#false} call #t~ret3 := calculate_output(~input~0); {36801#false} is VALID [2020-07-17 22:35:56,666 INFO L280 TraceCheckUtils]: 50: Hoare triple {36801#false} ~input := #in~input; {36801#false} is VALID [2020-07-17 22:35:56,666 INFO L280 TraceCheckUtils]: 51: Hoare triple {36801#false} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {36801#false} is VALID [2020-07-17 22:35:56,666 INFO L280 TraceCheckUtils]: 52: Hoare triple {36801#false} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {36801#false} is VALID [2020-07-17 22:35:56,666 INFO L280 TraceCheckUtils]: 53: Hoare triple {36801#false} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {36801#false} is VALID [2020-07-17 22:35:56,666 INFO L280 TraceCheckUtils]: 54: Hoare triple {36801#false} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {36801#false} is VALID [2020-07-17 22:35:56,666 INFO L280 TraceCheckUtils]: 55: Hoare triple {36801#false} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {36801#false} is VALID [2020-07-17 22:35:56,667 INFO L280 TraceCheckUtils]: 56: Hoare triple {36801#false} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {36801#false} is VALID [2020-07-17 22:35:56,667 INFO L280 TraceCheckUtils]: 57: Hoare triple {36801#false} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {36801#false} is VALID [2020-07-17 22:35:56,667 INFO L280 TraceCheckUtils]: 58: Hoare triple {36801#false} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {36801#false} is VALID [2020-07-17 22:35:56,667 INFO L280 TraceCheckUtils]: 59: Hoare triple {36801#false} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {36801#false} is VALID [2020-07-17 22:35:56,667 INFO L280 TraceCheckUtils]: 60: Hoare triple {36801#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {36801#false} is VALID [2020-07-17 22:35:56,667 INFO L280 TraceCheckUtils]: 61: Hoare triple {36801#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {36801#false} is VALID [2020-07-17 22:35:56,668 INFO L280 TraceCheckUtils]: 62: Hoare triple {36801#false} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {36801#false} is VALID [2020-07-17 22:35:56,668 INFO L280 TraceCheckUtils]: 63: Hoare triple {36801#false} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {36801#false} is VALID [2020-07-17 22:35:56,668 INFO L280 TraceCheckUtils]: 64: Hoare triple {36801#false} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {36801#false} is VALID [2020-07-17 22:35:56,668 INFO L280 TraceCheckUtils]: 65: Hoare triple {36801#false} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {36801#false} is VALID [2020-07-17 22:35:56,668 INFO L280 TraceCheckUtils]: 66: Hoare triple {36801#false} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {36801#false} is VALID [2020-07-17 22:35:56,668 INFO L280 TraceCheckUtils]: 67: Hoare triple {36801#false} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {36801#false} is VALID [2020-07-17 22:35:56,669 INFO L280 TraceCheckUtils]: 68: Hoare triple {36801#false} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {36801#false} is VALID [2020-07-17 22:35:56,669 INFO L280 TraceCheckUtils]: 69: Hoare triple {36801#false} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {36801#false} is VALID [2020-07-17 22:35:56,669 INFO L280 TraceCheckUtils]: 70: Hoare triple {36801#false} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {36801#false} is VALID [2020-07-17 22:35:56,669 INFO L280 TraceCheckUtils]: 71: Hoare triple {36801#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {36801#false} is VALID [2020-07-17 22:35:56,669 INFO L280 TraceCheckUtils]: 72: Hoare triple {36801#false} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {36801#false} is VALID [2020-07-17 22:35:56,670 INFO L280 TraceCheckUtils]: 73: Hoare triple {36801#false} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {36801#false} is VALID [2020-07-17 22:35:56,670 INFO L280 TraceCheckUtils]: 74: Hoare triple {36801#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {36801#false} is VALID [2020-07-17 22:35:56,670 INFO L280 TraceCheckUtils]: 75: Hoare triple {36801#false} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {36801#false} is VALID [2020-07-17 22:35:56,670 INFO L280 TraceCheckUtils]: 76: Hoare triple {36801#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {36801#false} is VALID [2020-07-17 22:35:56,670 INFO L280 TraceCheckUtils]: 77: Hoare triple {36801#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {36801#false} is VALID [2020-07-17 22:35:56,671 INFO L280 TraceCheckUtils]: 78: Hoare triple {36801#false} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {36801#false} is VALID [2020-07-17 22:35:56,671 INFO L280 TraceCheckUtils]: 79: Hoare triple {36801#false} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-17 22:35:56,671 INFO L280 TraceCheckUtils]: 80: Hoare triple {36801#false} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {36801#false} is VALID [2020-07-17 22:35:56,671 INFO L280 TraceCheckUtils]: 81: Hoare triple {36801#false} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {36801#false} is VALID [2020-07-17 22:35:56,671 INFO L280 TraceCheckUtils]: 82: Hoare triple {36801#false} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-17 22:35:56,672 INFO L280 TraceCheckUtils]: 83: Hoare triple {36801#false} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {36801#false} is VALID [2020-07-17 22:35:56,672 INFO L280 TraceCheckUtils]: 84: Hoare triple {36801#false} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {36801#false} is VALID [2020-07-17 22:35:56,672 INFO L280 TraceCheckUtils]: 85: Hoare triple {36801#false} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {36801#false} is VALID [2020-07-17 22:35:56,672 INFO L280 TraceCheckUtils]: 86: Hoare triple {36801#false} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {36801#false} is VALID [2020-07-17 22:35:56,672 INFO L280 TraceCheckUtils]: 87: Hoare triple {36801#false} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {36801#false} is VALID [2020-07-17 22:35:56,672 INFO L280 TraceCheckUtils]: 88: Hoare triple {36801#false} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {36801#false} is VALID [2020-07-17 22:35:56,673 INFO L280 TraceCheckUtils]: 89: Hoare triple {36801#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {36801#false} is VALID [2020-07-17 22:35:56,673 INFO L280 TraceCheckUtils]: 90: Hoare triple {36801#false} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {36801#false} is VALID [2020-07-17 22:35:56,673 INFO L280 TraceCheckUtils]: 91: Hoare triple {36801#false} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {36801#false} is VALID [2020-07-17 22:35:56,673 INFO L280 TraceCheckUtils]: 92: Hoare triple {36801#false} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {36801#false} is VALID [2020-07-17 22:35:56,673 INFO L280 TraceCheckUtils]: 93: Hoare triple {36801#false} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {36801#false} is VALID [2020-07-17 22:35:56,673 INFO L280 TraceCheckUtils]: 94: Hoare triple {36801#false} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {36801#false} is VALID [2020-07-17 22:35:56,674 INFO L280 TraceCheckUtils]: 95: Hoare triple {36801#false} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {36801#false} is VALID [2020-07-17 22:35:56,674 INFO L280 TraceCheckUtils]: 96: Hoare triple {36801#false} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {36801#false} is VALID [2020-07-17 22:35:56,674 INFO L280 TraceCheckUtils]: 97: Hoare triple {36801#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {36801#false} is VALID [2020-07-17 22:35:56,674 INFO L280 TraceCheckUtils]: 98: Hoare triple {36801#false} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {36801#false} is VALID [2020-07-17 22:35:56,674 INFO L280 TraceCheckUtils]: 99: Hoare triple {36801#false} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {36801#false} is VALID [2020-07-17 22:35:56,674 INFO L280 TraceCheckUtils]: 100: Hoare triple {36801#false} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {36801#false} is VALID [2020-07-17 22:35:56,675 INFO L280 TraceCheckUtils]: 101: Hoare triple {36801#false} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {36801#false} is VALID [2020-07-17 22:35:56,675 INFO L280 TraceCheckUtils]: 102: Hoare triple {36801#false} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {36801#false} is VALID [2020-07-17 22:35:56,675 INFO L280 TraceCheckUtils]: 103: Hoare triple {36801#false} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {36801#false} is VALID [2020-07-17 22:35:56,675 INFO L280 TraceCheckUtils]: 104: Hoare triple {36801#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {36801#false} is VALID [2020-07-17 22:35:56,675 INFO L280 TraceCheckUtils]: 105: Hoare triple {36801#false} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {36801#false} is VALID [2020-07-17 22:35:56,675 INFO L280 TraceCheckUtils]: 106: Hoare triple {36801#false} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {36801#false} is VALID [2020-07-17 22:35:56,676 INFO L280 TraceCheckUtils]: 107: Hoare triple {36801#false} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {36801#false} is VALID [2020-07-17 22:35:56,676 INFO L280 TraceCheckUtils]: 108: Hoare triple {36801#false} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {36801#false} is VALID [2020-07-17 22:35:56,676 INFO L280 TraceCheckUtils]: 109: Hoare triple {36801#false} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {36801#false} is VALID [2020-07-17 22:35:56,676 INFO L280 TraceCheckUtils]: 110: Hoare triple {36801#false} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {36801#false} is VALID [2020-07-17 22:35:56,676 INFO L280 TraceCheckUtils]: 111: Hoare triple {36801#false} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {36801#false} is VALID [2020-07-17 22:35:56,676 INFO L280 TraceCheckUtils]: 112: Hoare triple {36801#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {36801#false} is VALID [2020-07-17 22:35:56,677 INFO L280 TraceCheckUtils]: 113: Hoare triple {36801#false} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {36801#false} is VALID [2020-07-17 22:35:56,677 INFO L280 TraceCheckUtils]: 114: Hoare triple {36801#false} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {36801#false} is VALID [2020-07-17 22:35:56,677 INFO L280 TraceCheckUtils]: 115: Hoare triple {36801#false} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {36801#false} is VALID [2020-07-17 22:35:56,677 INFO L280 TraceCheckUtils]: 116: Hoare triple {36801#false} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {36801#false} is VALID [2020-07-17 22:35:56,677 INFO L280 TraceCheckUtils]: 117: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-17 22:35:56,677 INFO L280 TraceCheckUtils]: 118: Hoare triple {36801#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-17 22:35:56,678 INFO L280 TraceCheckUtils]: 119: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-17 22:35:56,678 INFO L280 TraceCheckUtils]: 120: Hoare triple {36801#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-17 22:35:56,678 INFO L280 TraceCheckUtils]: 121: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-17 22:35:56,678 INFO L280 TraceCheckUtils]: 122: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-17 22:35:56,679 INFO L280 TraceCheckUtils]: 123: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-17 22:35:56,679 INFO L280 TraceCheckUtils]: 124: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-17 22:35:56,679 INFO L280 TraceCheckUtils]: 125: Hoare triple {36801#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-17 22:35:56,680 INFO L280 TraceCheckUtils]: 126: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-17 22:35:56,680 INFO L280 TraceCheckUtils]: 127: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-17 22:35:56,680 INFO L280 TraceCheckUtils]: 128: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-17 22:35:56,681 INFO L280 TraceCheckUtils]: 129: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-17 22:35:56,681 INFO L280 TraceCheckUtils]: 130: Hoare triple {36801#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-17 22:35:56,681 INFO L280 TraceCheckUtils]: 131: Hoare triple {36801#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-17 22:35:56,681 INFO L280 TraceCheckUtils]: 132: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-17 22:35:56,682 INFO L280 TraceCheckUtils]: 133: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-17 22:35:56,682 INFO L280 TraceCheckUtils]: 134: Hoare triple {36801#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-17 22:35:56,682 INFO L280 TraceCheckUtils]: 135: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-17 22:35:56,683 INFO L280 TraceCheckUtils]: 136: Hoare triple {36801#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-17 22:35:56,683 INFO L280 TraceCheckUtils]: 137: Hoare triple {36801#false} assume (((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0; {36801#false} is VALID [2020-07-17 22:35:56,683 INFO L280 TraceCheckUtils]: 138: Hoare triple {36801#false} assume !false; {36801#false} is VALID [2020-07-17 22:35:56,718 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 43 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 22:35:56,719 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [640775953] [2020-07-17 22:35:56,719 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1924271919] [2020-07-17 22:35:56,719 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:35:56,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:56,857 INFO L264 TraceCheckSpWp]: Trace formula consists of 432 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-17 22:35:56,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:35:56,890 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 22:35:57,113 INFO L263 TraceCheckUtils]: 0: Hoare triple {36800#true} call ULTIMATE.init(); {36800#true} is VALID [2020-07-17 22:35:57,113 INFO L280 TraceCheckUtils]: 1: Hoare triple {36800#true} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {36800#true} is VALID [2020-07-17 22:35:57,113 INFO L280 TraceCheckUtils]: 2: Hoare triple {36800#true} assume true; {36800#true} is VALID [2020-07-17 22:35:57,113 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {36800#true} {36800#true} #782#return; {36800#true} is VALID [2020-07-17 22:35:57,114 INFO L263 TraceCheckUtils]: 4: Hoare triple {36800#true} call #t~ret4 := main(); {36800#true} is VALID [2020-07-17 22:35:57,114 INFO L280 TraceCheckUtils]: 5: Hoare triple {36800#true} ~output~0 := -1; {36800#true} is VALID [2020-07-17 22:35:57,114 INFO L280 TraceCheckUtils]: 6: Hoare triple {36800#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {36800#true} is VALID [2020-07-17 22:35:57,114 INFO L280 TraceCheckUtils]: 7: Hoare triple {36800#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {36800#true} is VALID [2020-07-17 22:35:57,114 INFO L263 TraceCheckUtils]: 8: Hoare triple {36800#true} call #t~ret3 := calculate_output(~input~0); {36800#true} is VALID [2020-07-17 22:35:57,115 INFO L280 TraceCheckUtils]: 9: Hoare triple {36800#true} ~input := #in~input; {36800#true} is VALID [2020-07-17 22:35:57,115 INFO L280 TraceCheckUtils]: 10: Hoare triple {36800#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {36800#true} is VALID [2020-07-17 22:35:57,115 INFO L280 TraceCheckUtils]: 11: Hoare triple {36800#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {36800#true} is VALID [2020-07-17 22:35:57,115 INFO L280 TraceCheckUtils]: 12: Hoare triple {36800#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {36800#true} is VALID [2020-07-17 22:35:57,116 INFO L280 TraceCheckUtils]: 13: Hoare triple {36800#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0;~a8~0 := 13;~a7~0 := 1;~a16~0 := 4;#res := -1; {36800#true} is VALID [2020-07-17 22:35:57,116 INFO L280 TraceCheckUtils]: 14: Hoare triple {36800#true} assume true; {36800#true} is VALID [2020-07-17 22:35:57,116 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {36800#true} {36800#true} #786#return; {36800#true} is VALID [2020-07-17 22:35:57,116 INFO L280 TraceCheckUtils]: 16: Hoare triple {36800#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {36800#true} is VALID [2020-07-17 22:35:57,116 INFO L280 TraceCheckUtils]: 17: Hoare triple {36800#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {36800#true} is VALID [2020-07-17 22:35:57,116 INFO L280 TraceCheckUtils]: 18: Hoare triple {36800#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {36800#true} is VALID [2020-07-17 22:35:57,117 INFO L263 TraceCheckUtils]: 19: Hoare triple {36800#true} call #t~ret3 := calculate_output(~input~0); {36800#true} is VALID [2020-07-17 22:35:57,117 INFO L280 TraceCheckUtils]: 20: Hoare triple {36800#true} ~input := #in~input; {36800#true} is VALID [2020-07-17 22:35:57,117 INFO L280 TraceCheckUtils]: 21: Hoare triple {36800#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {36800#true} is VALID [2020-07-17 22:35:57,117 INFO L280 TraceCheckUtils]: 22: Hoare triple {36800#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {36800#true} is VALID [2020-07-17 22:35:57,117 INFO L280 TraceCheckUtils]: 23: Hoare triple {36800#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {36800#true} is VALID [2020-07-17 22:35:57,117 INFO L280 TraceCheckUtils]: 24: Hoare triple {36800#true} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {36800#true} is VALID [2020-07-17 22:35:57,118 INFO L280 TraceCheckUtils]: 25: Hoare triple {36800#true} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {36800#true} is VALID [2020-07-17 22:35:57,118 INFO L280 TraceCheckUtils]: 26: Hoare triple {36800#true} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {36800#true} is VALID [2020-07-17 22:35:57,118 INFO L280 TraceCheckUtils]: 27: Hoare triple {36800#true} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {36800#true} is VALID [2020-07-17 22:35:57,118 INFO L280 TraceCheckUtils]: 28: Hoare triple {36800#true} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {36800#true} is VALID [2020-07-17 22:35:57,118 INFO L280 TraceCheckUtils]: 29: Hoare triple {36800#true} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {36800#true} is VALID [2020-07-17 22:35:57,119 INFO L280 TraceCheckUtils]: 30: Hoare triple {36800#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {36800#true} is VALID [2020-07-17 22:35:57,119 INFO L280 TraceCheckUtils]: 31: Hoare triple {36800#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {36800#true} is VALID [2020-07-17 22:35:57,119 INFO L280 TraceCheckUtils]: 32: Hoare triple {36800#true} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {36800#true} is VALID [2020-07-17 22:35:57,119 INFO L280 TraceCheckUtils]: 33: Hoare triple {36800#true} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {36800#true} is VALID [2020-07-17 22:35:57,119 INFO L280 TraceCheckUtils]: 34: Hoare triple {36800#true} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {36800#true} is VALID [2020-07-17 22:35:57,119 INFO L280 TraceCheckUtils]: 35: Hoare triple {36800#true} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {36800#true} is VALID [2020-07-17 22:35:57,120 INFO L280 TraceCheckUtils]: 36: Hoare triple {36800#true} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {36800#true} is VALID [2020-07-17 22:35:57,120 INFO L280 TraceCheckUtils]: 37: Hoare triple {36800#true} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {36800#true} is VALID [2020-07-17 22:35:57,120 INFO L280 TraceCheckUtils]: 38: Hoare triple {36800#true} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {36800#true} is VALID [2020-07-17 22:35:57,120 INFO L280 TraceCheckUtils]: 39: Hoare triple {36800#true} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {36800#true} is VALID [2020-07-17 22:35:57,120 INFO L280 TraceCheckUtils]: 40: Hoare triple {36800#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {36800#true} is VALID [2020-07-17 22:35:57,121 INFO L280 TraceCheckUtils]: 41: Hoare triple {36800#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {36800#true} is VALID [2020-07-17 22:35:57,121 INFO L280 TraceCheckUtils]: 42: Hoare triple {36800#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {36800#true} is VALID [2020-07-17 22:35:57,122 INFO L280 TraceCheckUtils]: 43: Hoare triple {36800#true} assume ((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0;~a8~0 := 15;~a16~0 := 6;~a21~0 := 1;~a20~0 := 0;~a7~0 := 0;~a17~0 := 1;#res := -1; {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,123 INFO L280 TraceCheckUtils]: 44: Hoare triple {36975#(<= ~a7~0 0)} assume true; {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,124 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {36975#(<= ~a7~0 0)} {36800#true} #786#return; {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,124 INFO L280 TraceCheckUtils]: 46: Hoare triple {36975#(<= ~a7~0 0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,125 INFO L280 TraceCheckUtils]: 47: Hoare triple {36975#(<= ~a7~0 0)} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,126 INFO L280 TraceCheckUtils]: 48: Hoare triple {36975#(<= ~a7~0 0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,126 INFO L263 TraceCheckUtils]: 49: Hoare triple {36975#(<= ~a7~0 0)} call #t~ret3 := calculate_output(~input~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,127 INFO L280 TraceCheckUtils]: 50: Hoare triple {36975#(<= ~a7~0 0)} ~input := #in~input; {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,127 INFO L280 TraceCheckUtils]: 51: Hoare triple {36975#(<= ~a7~0 0)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,128 INFO L280 TraceCheckUtils]: 52: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,129 INFO L280 TraceCheckUtils]: 53: Hoare triple {36975#(<= ~a7~0 0)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,130 INFO L280 TraceCheckUtils]: 54: Hoare triple {36975#(<= ~a7~0 0)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,131 INFO L280 TraceCheckUtils]: 55: Hoare triple {36975#(<= ~a7~0 0)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,131 INFO L280 TraceCheckUtils]: 56: Hoare triple {36975#(<= ~a7~0 0)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,132 INFO L280 TraceCheckUtils]: 57: Hoare triple {36975#(<= ~a7~0 0)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,132 INFO L280 TraceCheckUtils]: 58: Hoare triple {36975#(<= ~a7~0 0)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,133 INFO L280 TraceCheckUtils]: 59: Hoare triple {36975#(<= ~a7~0 0)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,133 INFO L280 TraceCheckUtils]: 60: Hoare triple {36975#(<= ~a7~0 0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,134 INFO L280 TraceCheckUtils]: 61: Hoare triple {36975#(<= ~a7~0 0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,134 INFO L280 TraceCheckUtils]: 62: Hoare triple {36975#(<= ~a7~0 0)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,135 INFO L280 TraceCheckUtils]: 63: Hoare triple {36975#(<= ~a7~0 0)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,135 INFO L280 TraceCheckUtils]: 64: Hoare triple {36975#(<= ~a7~0 0)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,136 INFO L280 TraceCheckUtils]: 65: Hoare triple {36975#(<= ~a7~0 0)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,136 INFO L280 TraceCheckUtils]: 66: Hoare triple {36975#(<= ~a7~0 0)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,137 INFO L280 TraceCheckUtils]: 67: Hoare triple {36975#(<= ~a7~0 0)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,137 INFO L280 TraceCheckUtils]: 68: Hoare triple {36975#(<= ~a7~0 0)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,138 INFO L280 TraceCheckUtils]: 69: Hoare triple {36975#(<= ~a7~0 0)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,139 INFO L280 TraceCheckUtils]: 70: Hoare triple {36975#(<= ~a7~0 0)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,139 INFO L280 TraceCheckUtils]: 71: Hoare triple {36975#(<= ~a7~0 0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,140 INFO L280 TraceCheckUtils]: 72: Hoare triple {36975#(<= ~a7~0 0)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,141 INFO L280 TraceCheckUtils]: 73: Hoare triple {36975#(<= ~a7~0 0)} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,142 INFO L280 TraceCheckUtils]: 74: Hoare triple {36975#(<= ~a7~0 0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,143 INFO L280 TraceCheckUtils]: 75: Hoare triple {36975#(<= ~a7~0 0)} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,144 INFO L280 TraceCheckUtils]: 76: Hoare triple {36975#(<= ~a7~0 0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,144 INFO L280 TraceCheckUtils]: 77: Hoare triple {36975#(<= ~a7~0 0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,145 INFO L280 TraceCheckUtils]: 78: Hoare triple {36975#(<= ~a7~0 0)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,146 INFO L280 TraceCheckUtils]: 79: Hoare triple {36975#(<= ~a7~0 0)} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,147 INFO L280 TraceCheckUtils]: 80: Hoare triple {36975#(<= ~a7~0 0)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,148 INFO L280 TraceCheckUtils]: 81: Hoare triple {36975#(<= ~a7~0 0)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,148 INFO L280 TraceCheckUtils]: 82: Hoare triple {36975#(<= ~a7~0 0)} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,149 INFO L280 TraceCheckUtils]: 83: Hoare triple {36975#(<= ~a7~0 0)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,150 INFO L280 TraceCheckUtils]: 84: Hoare triple {36975#(<= ~a7~0 0)} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,151 INFO L280 TraceCheckUtils]: 85: Hoare triple {36975#(<= ~a7~0 0)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,153 INFO L280 TraceCheckUtils]: 86: Hoare triple {36975#(<= ~a7~0 0)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,153 INFO L280 TraceCheckUtils]: 87: Hoare triple {36975#(<= ~a7~0 0)} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,154 INFO L280 TraceCheckUtils]: 88: Hoare triple {36975#(<= ~a7~0 0)} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,155 INFO L280 TraceCheckUtils]: 89: Hoare triple {36975#(<= ~a7~0 0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,156 INFO L280 TraceCheckUtils]: 90: Hoare triple {36975#(<= ~a7~0 0)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,157 INFO L280 TraceCheckUtils]: 91: Hoare triple {36975#(<= ~a7~0 0)} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,157 INFO L280 TraceCheckUtils]: 92: Hoare triple {36975#(<= ~a7~0 0)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,158 INFO L280 TraceCheckUtils]: 93: Hoare triple {36975#(<= ~a7~0 0)} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,159 INFO L280 TraceCheckUtils]: 94: Hoare triple {36975#(<= ~a7~0 0)} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,160 INFO L280 TraceCheckUtils]: 95: Hoare triple {36975#(<= ~a7~0 0)} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,161 INFO L280 TraceCheckUtils]: 96: Hoare triple {36975#(<= ~a7~0 0)} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,161 INFO L280 TraceCheckUtils]: 97: Hoare triple {36975#(<= ~a7~0 0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,162 INFO L280 TraceCheckUtils]: 98: Hoare triple {36975#(<= ~a7~0 0)} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,163 INFO L280 TraceCheckUtils]: 99: Hoare triple {36975#(<= ~a7~0 0)} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,164 INFO L280 TraceCheckUtils]: 100: Hoare triple {36975#(<= ~a7~0 0)} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,165 INFO L280 TraceCheckUtils]: 101: Hoare triple {36975#(<= ~a7~0 0)} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,165 INFO L280 TraceCheckUtils]: 102: Hoare triple {36975#(<= ~a7~0 0)} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,167 INFO L280 TraceCheckUtils]: 103: Hoare triple {36975#(<= ~a7~0 0)} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,167 INFO L280 TraceCheckUtils]: 104: Hoare triple {36975#(<= ~a7~0 0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,168 INFO L280 TraceCheckUtils]: 105: Hoare triple {36975#(<= ~a7~0 0)} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,169 INFO L280 TraceCheckUtils]: 106: Hoare triple {36975#(<= ~a7~0 0)} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,170 INFO L280 TraceCheckUtils]: 107: Hoare triple {36975#(<= ~a7~0 0)} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,171 INFO L280 TraceCheckUtils]: 108: Hoare triple {36975#(<= ~a7~0 0)} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,171 INFO L280 TraceCheckUtils]: 109: Hoare triple {36975#(<= ~a7~0 0)} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,172 INFO L280 TraceCheckUtils]: 110: Hoare triple {36975#(<= ~a7~0 0)} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,173 INFO L280 TraceCheckUtils]: 111: Hoare triple {36975#(<= ~a7~0 0)} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,174 INFO L280 TraceCheckUtils]: 112: Hoare triple {36975#(<= ~a7~0 0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,175 INFO L280 TraceCheckUtils]: 113: Hoare triple {36975#(<= ~a7~0 0)} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,175 INFO L280 TraceCheckUtils]: 114: Hoare triple {36975#(<= ~a7~0 0)} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,176 INFO L280 TraceCheckUtils]: 115: Hoare triple {36975#(<= ~a7~0 0)} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,178 INFO L280 TraceCheckUtils]: 116: Hoare triple {36975#(<= ~a7~0 0)} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,178 INFO L280 TraceCheckUtils]: 117: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,179 INFO L280 TraceCheckUtils]: 118: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,180 INFO L280 TraceCheckUtils]: 119: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,181 INFO L280 TraceCheckUtils]: 120: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,182 INFO L280 TraceCheckUtils]: 121: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,182 INFO L280 TraceCheckUtils]: 122: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,183 INFO L280 TraceCheckUtils]: 123: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,185 INFO L280 TraceCheckUtils]: 124: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,185 INFO L280 TraceCheckUtils]: 125: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,188 INFO L280 TraceCheckUtils]: 126: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,188 INFO L280 TraceCheckUtils]: 127: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,189 INFO L280 TraceCheckUtils]: 128: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,190 INFO L280 TraceCheckUtils]: 129: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,191 INFO L280 TraceCheckUtils]: 130: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,192 INFO L280 TraceCheckUtils]: 131: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,192 INFO L280 TraceCheckUtils]: 132: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,193 INFO L280 TraceCheckUtils]: 133: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,194 INFO L280 TraceCheckUtils]: 134: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,195 INFO L280 TraceCheckUtils]: 135: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,196 INFO L280 TraceCheckUtils]: 136: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-17 22:35:57,197 INFO L280 TraceCheckUtils]: 137: Hoare triple {36975#(<= ~a7~0 0)} assume (((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0; {36801#false} is VALID [2020-07-17 22:35:57,197 INFO L280 TraceCheckUtils]: 138: Hoare triple {36801#false} assume !false; {36801#false} is VALID [2020-07-17 22:35:57,231 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-17 22:35:57,232 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 22:35:57,232 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2020-07-17 22:35:57,233 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1094845307] [2020-07-17 22:35:57,233 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 139 [2020-07-17 22:35:57,234 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:35:57,234 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 22:35:57,453 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:35:57,453 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 22:35:57,454 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:35:57,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 22:35:57,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-17 22:35:57,454 INFO L87 Difference]: Start difference. First operand 2649 states and 3434 transitions. Second operand 3 states. [2020-07-17 22:35:59,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:35:59,610 INFO L93 Difference]: Finished difference Result 4065 states and 5208 transitions. [2020-07-17 22:35:59,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 22:35:59,610 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 139 [2020-07-17 22:35:59,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:35:59,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 22:35:59,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 573 transitions. [2020-07-17 22:35:59,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 22:35:59,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 573 transitions. [2020-07-17 22:35:59,616 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 573 transitions. [2020-07-17 22:36:00,362 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 573 edges. 573 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:36:00,362 INFO L225 Difference]: With dead ends: 4065 [2020-07-17 22:36:00,363 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 22:36:00,371 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 143 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-17 22:36:00,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 22:36:00,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 22:36:00,372 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:36:00,372 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 22:36:00,372 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 22:36:00,372 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 22:36:00,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:36:00,373 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 22:36:00,373 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 22:36:00,373 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:36:00,373 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:36:00,373 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 22:36:00,373 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 22:36:00,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:36:00,374 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 22:36:00,374 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 22:36:00,374 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:36:00,374 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:36:00,374 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:36:00,374 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:36:00,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 22:36:00,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 22:36:00,375 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 139 [2020-07-17 22:36:00,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:36:00,375 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 22:36:00,375 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 22:36:00,375 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 22:36:00,375 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:36:00,588 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 22:36:00,592 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 22:36:01,142 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 56 [2020-07-17 22:36:01,317 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 56 [2020-07-17 22:36:02,102 WARN L193 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 45 [2020-07-17 22:36:02,382 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 33 [2020-07-17 22:36:02,593 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 33 [2020-07-17 22:36:02,602 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 22:36:02,602 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|)) [2020-07-17 22:36:02,602 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 22:36:02,602 INFO L268 CegarLoopResult]: For program point L333(lines 333 390) no Hoare annotation was computed. [2020-07-17 22:36:02,603 INFO L268 CegarLoopResult]: For program point L102(lines 102 390) no Hoare annotation was computed. [2020-07-17 22:36:02,603 INFO L268 CegarLoopResult]: For program point L565-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,603 INFO L268 CegarLoopResult]: For program point L532-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,603 INFO L268 CegarLoopResult]: For program point L499-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,603 INFO L268 CegarLoopResult]: For program point L466-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,603 INFO L268 CegarLoopResult]: For program point L433-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,603 INFO L268 CegarLoopResult]: For program point L400-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,603 INFO L268 CegarLoopResult]: For program point L268(lines 268 390) no Hoare annotation was computed. [2020-07-17 22:36:02,604 INFO L268 CegarLoopResult]: For program point L136(lines 136 390) no Hoare annotation was computed. [2020-07-17 22:36:02,604 INFO L268 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-07-17 22:36:02,604 INFO L268 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-07-17 22:36:02,604 INFO L268 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-07-17 22:36:02,604 INFO L268 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-07-17 22:36:02,605 INFO L268 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-07-17 22:36:02,605 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-07-17 22:36:02,605 INFO L268 CegarLoopResult]: For program point L203(lines 203 390) no Hoare annotation was computed. [2020-07-17 22:36:02,605 INFO L268 CegarLoopResult]: For program point L72(lines 72 390) no Hoare annotation was computed. [2020-07-17 22:36:02,605 INFO L268 CegarLoopResult]: For program point L568-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,605 INFO L268 CegarLoopResult]: For program point L535-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,605 INFO L268 CegarLoopResult]: For program point L502-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,605 INFO L268 CegarLoopResult]: For program point L469-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,606 INFO L268 CegarLoopResult]: For program point L436-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,606 INFO L268 CegarLoopResult]: For program point L403-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,606 INFO L268 CegarLoopResult]: For program point L337(lines 337 390) no Hoare annotation was computed. [2020-07-17 22:36:02,606 INFO L268 CegarLoopResult]: For program point L238(lines 238 390) no Hoare annotation was computed. [2020-07-17 22:36:02,606 INFO L268 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-07-17 22:36:02,606 INFO L268 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-07-17 22:36:02,606 INFO L268 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-07-17 22:36:02,606 INFO L268 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-07-17 22:36:02,606 INFO L268 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-07-17 22:36:02,607 INFO L268 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-07-17 22:36:02,607 INFO L268 CegarLoopResult]: For program point L173(lines 173 390) no Hoare annotation was computed. [2020-07-17 22:36:02,607 INFO L268 CegarLoopResult]: For program point L140(lines 140 390) no Hoare annotation was computed. [2020-07-17 22:36:02,607 INFO L268 CegarLoopResult]: For program point L372(lines 372 390) no Hoare annotation was computed. [2020-07-17 22:36:02,607 INFO L268 CegarLoopResult]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 452) no Hoare annotation was computed. [2020-07-17 22:36:02,607 INFO L268 CegarLoopResult]: For program point L306(lines 306 390) no Hoare annotation was computed. [2020-07-17 22:36:02,607 INFO L268 CegarLoopResult]: For program point L273(lines 273 390) no Hoare annotation was computed. [2020-07-17 22:36:02,607 INFO L268 CegarLoopResult]: For program point L108(lines 108 390) no Hoare annotation was computed. [2020-07-17 22:36:02,607 INFO L268 CegarLoopResult]: For program point L571-1(lines 571 573) no Hoare annotation was computed. [2020-07-17 22:36:02,608 INFO L268 CegarLoopResult]: For program point L538-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,608 INFO L268 CegarLoopResult]: For program point L505-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,608 INFO L268 CegarLoopResult]: For program point L472-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,608 INFO L268 CegarLoopResult]: For program point L439-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,608 INFO L268 CegarLoopResult]: For program point L406-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,608 INFO L268 CegarLoopResult]: For program point L208(lines 208 390) no Hoare annotation was computed. [2020-07-17 22:36:02,608 INFO L268 CegarLoopResult]: For program point L43(lines 43 390) no Hoare annotation was computed. [2020-07-17 22:36:02,608 INFO L268 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-07-17 22:36:02,608 INFO L268 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-07-17 22:36:02,608 INFO L268 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-07-17 22:36:02,609 INFO L268 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-07-17 22:36:02,609 INFO L268 CegarLoopResult]: For program point L440(line 440) no Hoare annotation was computed. [2020-07-17 22:36:02,609 INFO L268 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed. [2020-07-17 22:36:02,609 INFO L268 CegarLoopResult]: For program point L144(lines 144 390) no Hoare annotation was computed. [2020-07-17 22:36:02,609 INFO L268 CegarLoopResult]: For program point L541-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,609 INFO L268 CegarLoopResult]: For program point L508-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,609 INFO L268 CegarLoopResult]: For program point L475-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,609 INFO L268 CegarLoopResult]: For program point L442-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,609 INFO L268 CegarLoopResult]: For program point L409-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,610 INFO L268 CegarLoopResult]: For program point L178(lines 178 390) no Hoare annotation was computed. [2020-07-17 22:36:02,610 INFO L268 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-07-17 22:36:02,610 INFO L268 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-07-17 22:36:02,610 INFO L268 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-07-17 22:36:02,610 INFO L268 CegarLoopResult]: For program point L443(line 443) no Hoare annotation was computed. [2020-07-17 22:36:02,610 INFO L268 CegarLoopResult]: For program point L410(line 410) no Hoare annotation was computed. [2020-07-17 22:36:02,610 INFO L268 CegarLoopResult]: For program point L377(lines 377 390) no Hoare annotation was computed. [2020-07-17 22:36:02,610 INFO L268 CegarLoopResult]: For program point L278(lines 278 390) no Hoare annotation was computed. [2020-07-17 22:36:02,610 INFO L268 CegarLoopResult]: For program point L245(lines 245 390) no Hoare annotation was computed. [2020-07-17 22:36:02,611 INFO L268 CegarLoopResult]: For program point L80(lines 80 390) no Hoare annotation was computed. [2020-07-17 22:36:02,611 INFO L268 CegarLoopResult]: For program point L345(lines 345 390) no Hoare annotation was computed. [2020-07-17 22:36:02,611 INFO L268 CegarLoopResult]: For program point L312(lines 312 390) no Hoare annotation was computed. [2020-07-17 22:36:02,611 INFO L268 CegarLoopResult]: For program point L114(lines 114 390) no Hoare annotation was computed. [2020-07-17 22:36:02,611 INFO L268 CegarLoopResult]: For program point L544-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,611 INFO L268 CegarLoopResult]: For program point L511-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,611 INFO L268 CegarLoopResult]: For program point L478-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,611 INFO L268 CegarLoopResult]: For program point L445-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,611 INFO L268 CegarLoopResult]: For program point L412-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,611 INFO L268 CegarLoopResult]: For program point L214(lines 214 390) no Hoare annotation was computed. [2020-07-17 22:36:02,612 INFO L268 CegarLoopResult]: For program point L148(lines 148 390) no Hoare annotation was computed. [2020-07-17 22:36:02,612 INFO L268 CegarLoopResult]: For program point L49(lines 49 390) no Hoare annotation was computed. [2020-07-17 22:36:02,612 INFO L268 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-07-17 22:36:02,612 INFO L268 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-07-17 22:36:02,612 INFO L268 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-07-17 22:36:02,612 INFO L268 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-07-17 22:36:02,612 INFO L268 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-07-17 22:36:02,612 INFO L268 CegarLoopResult]: For program point L84(lines 84 390) no Hoare annotation was computed. [2020-07-17 22:36:02,612 INFO L268 CegarLoopResult]: For program point calculate_outputFINAL(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,613 INFO L268 CegarLoopResult]: For program point calculate_outputEXIT(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,613 INFO L268 CegarLoopResult]: For program point L547-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,613 INFO L268 CegarLoopResult]: For program point L514-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,613 INFO L268 CegarLoopResult]: For program point L481-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,613 INFO L268 CegarLoopResult]: For program point L448-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,613 INFO L268 CegarLoopResult]: For program point L382(lines 382 390) no Hoare annotation was computed. [2020-07-17 22:36:02,613 INFO L268 CegarLoopResult]: For program point L415-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,613 INFO L268 CegarLoopResult]: For program point L316(lines 316 390) no Hoare annotation was computed. [2020-07-17 22:36:02,613 INFO L268 CegarLoopResult]: For program point L250(lines 250 390) no Hoare annotation was computed. [2020-07-17 22:36:02,614 INFO L268 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-07-17 22:36:02,614 INFO L268 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-07-17 22:36:02,614 INFO L268 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-07-17 22:36:02,614 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-07-17 22:36:02,614 INFO L268 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-07-17 22:36:02,614 INFO L268 CegarLoopResult]: For program point L218(lines 218 390) no Hoare annotation was computed. [2020-07-17 22:36:02,614 INFO L268 CegarLoopResult]: For program point L152(lines 152 390) no Hoare annotation was computed. [2020-07-17 22:36:02,614 INFO L268 CegarLoopResult]: For program point L119(lines 119 390) no Hoare annotation was computed. [2020-07-17 22:36:02,614 INFO L268 CegarLoopResult]: For program point L318(lines 318 390) no Hoare annotation was computed. [2020-07-17 22:36:02,614 INFO L268 CegarLoopResult]: For program point L186(lines 186 390) no Hoare annotation was computed. [2020-07-17 22:36:02,615 INFO L268 CegarLoopResult]: For program point L54(lines 54 390) no Hoare annotation was computed. [2020-07-17 22:36:02,615 INFO L268 CegarLoopResult]: For program point L550-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,615 INFO L268 CegarLoopResult]: For program point L517-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,615 INFO L268 CegarLoopResult]: For program point L484-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,615 INFO L268 CegarLoopResult]: For program point L451-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,615 INFO L268 CegarLoopResult]: For program point L418-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,615 INFO L268 CegarLoopResult]: For program point L286(lines 286 390) no Hoare annotation was computed. [2020-07-17 22:36:02,615 INFO L268 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-07-17 22:36:02,615 INFO L268 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-07-17 22:36:02,616 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-07-17 22:36:02,616 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-07-17 22:36:02,616 INFO L268 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-07-17 22:36:02,616 INFO L268 CegarLoopResult]: For program point L353(lines 353 390) no Hoare annotation was computed. [2020-07-17 22:36:02,616 INFO L268 CegarLoopResult]: For program point L189(lines 189 390) no Hoare annotation was computed. [2020-07-17 22:36:02,616 INFO L268 CegarLoopResult]: For program point L553-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,616 INFO L268 CegarLoopResult]: For program point L520-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,616 INFO L268 CegarLoopResult]: For program point L487-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,616 INFO L268 CegarLoopResult]: For program point L454-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,616 INFO L268 CegarLoopResult]: For program point L421-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,617 INFO L268 CegarLoopResult]: For program point L355(lines 355 390) no Hoare annotation was computed. [2020-07-17 22:36:02,617 INFO L268 CegarLoopResult]: For program point L256(lines 256 390) no Hoare annotation was computed. [2020-07-17 22:36:02,617 INFO L268 CegarLoopResult]: For program point L223(lines 223 390) no Hoare annotation was computed. [2020-07-17 22:36:02,617 INFO L268 CegarLoopResult]: For program point L124(lines 124 390) no Hoare annotation was computed. [2020-07-17 22:36:02,617 INFO L268 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-07-17 22:36:02,617 INFO L268 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-07-17 22:36:02,617 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-07-17 22:36:02,617 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-17 22:36:02,617 INFO L268 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-07-17 22:36:02,617 INFO L268 CegarLoopResult]: For program point L92(lines 92 390) no Hoare annotation was computed. [2020-07-17 22:36:02,618 INFO L264 CegarLoopResult]: At program point calculate_outputENTRY(lines 30 575) the Hoare annotation is: (let ((.cse1 (not (<= |old(~a7~0)| 0))) (.cse3 (not (<= |old(~a16~0)| 5))) (.cse0 (not (<= 15 |old(~a8~0)|))) (.cse2 (and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse3 .cse2) (or (not (<= |old(~a8~0)| 13)) .cse2) (or (let ((.cse4 (not (<= |old(~a17~0)| 0)))) (and (or .cse3 .cse4) (or .cse0 .cse4))) (not (= 1 |old(~a7~0)|)) .cse2))) [2020-07-17 22:36:02,618 INFO L268 CegarLoopResult]: For program point L324(lines 324 390) no Hoare annotation was computed. [2020-07-17 22:36:02,618 INFO L268 CegarLoopResult]: For program point L556-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,618 INFO L268 CegarLoopResult]: For program point L523-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,618 INFO L268 CegarLoopResult]: For program point L490-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,618 INFO L268 CegarLoopResult]: For program point L457-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,618 INFO L268 CegarLoopResult]: For program point L391(lines 391 393) no Hoare annotation was computed. [2020-07-17 22:36:02,618 INFO L268 CegarLoopResult]: For program point L424-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,618 INFO L268 CegarLoopResult]: For program point L391-2(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,619 INFO L268 CegarLoopResult]: For program point L292(lines 292 390) no Hoare annotation was computed. [2020-07-17 22:36:02,619 INFO L268 CegarLoopResult]: For program point L160(lines 160 390) no Hoare annotation was computed. [2020-07-17 22:36:02,619 INFO L268 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-07-17 22:36:02,619 INFO L268 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-07-17 22:36:02,619 INFO L268 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-07-17 22:36:02,619 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-17 22:36:02,619 INFO L268 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-07-17 22:36:02,619 INFO L268 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-07-17 22:36:02,619 INFO L268 CegarLoopResult]: For program point L194(lines 194 390) no Hoare annotation was computed. [2020-07-17 22:36:02,619 INFO L268 CegarLoopResult]: For program point L62(lines 62 390) no Hoare annotation was computed. [2020-07-17 22:36:02,620 INFO L268 CegarLoopResult]: For program point L261(lines 261 390) no Hoare annotation was computed. [2020-07-17 22:36:02,620 INFO L268 CegarLoopResult]: For program point L129(lines 129 390) no Hoare annotation was computed. [2020-07-17 22:36:02,620 INFO L268 CegarLoopResult]: For program point L559-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,620 INFO L268 CegarLoopResult]: For program point L526-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,620 INFO L268 CegarLoopResult]: For program point L493-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,620 INFO L268 CegarLoopResult]: For program point L460-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,620 INFO L268 CegarLoopResult]: For program point L427-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,620 INFO L268 CegarLoopResult]: For program point L361(lines 361 390) no Hoare annotation was computed. [2020-07-17 22:36:02,620 INFO L268 CegarLoopResult]: For program point L394-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,620 INFO L268 CegarLoopResult]: For program point L97(lines 97 390) no Hoare annotation was computed. [2020-07-17 22:36:02,620 INFO L268 CegarLoopResult]: For program point L31(lines 31 390) no Hoare annotation was computed. [2020-07-17 22:36:02,620 INFO L268 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-07-17 22:36:02,620 INFO L268 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-07-17 22:36:02,620 INFO L268 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-07-17 22:36:02,620 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-07-17 22:36:02,620 INFO L268 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-07-17 22:36:02,621 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-07-17 22:36:02,621 INFO L268 CegarLoopResult]: For program point L329(lines 329 390) no Hoare annotation was computed. [2020-07-17 22:36:02,621 INFO L268 CegarLoopResult]: For program point L197(lines 197 390) no Hoare annotation was computed. [2020-07-17 22:36:02,621 INFO L268 CegarLoopResult]: For program point L65(lines 65 390) no Hoare annotation was computed. [2020-07-17 22:36:02,621 INFO L268 CegarLoopResult]: For program point L363(lines 363 390) no Hoare annotation was computed. [2020-07-17 22:36:02,621 INFO L268 CegarLoopResult]: For program point L231(lines 231 390) no Hoare annotation was computed. [2020-07-17 22:36:02,621 INFO L268 CegarLoopResult]: For program point L165(lines 165 390) no Hoare annotation was computed. [2020-07-17 22:36:02,621 INFO L268 CegarLoopResult]: For program point L562-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,621 INFO L268 CegarLoopResult]: For program point L529-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,621 INFO L268 CegarLoopResult]: For program point L496-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,621 INFO L268 CegarLoopResult]: For program point L463-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,621 INFO L268 CegarLoopResult]: For program point L430-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,622 INFO L268 CegarLoopResult]: For program point L397-1(lines 30 575) no Hoare annotation was computed. [2020-07-17 22:36:02,622 INFO L268 CegarLoopResult]: For program point L265(lines 265 390) no Hoare annotation was computed. [2020-07-17 22:36:02,622 INFO L268 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-07-17 22:36:02,622 INFO L268 CegarLoopResult]: For program point L530(line 530) no Hoare annotation was computed. [2020-07-17 22:36:02,622 INFO L268 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-07-17 22:36:02,622 INFO L268 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-07-17 22:36:02,622 INFO L268 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-07-17 22:36:02,622 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-07-17 22:36:02,622 INFO L268 CegarLoopResult]: For program point L365(lines 365 390) no Hoare annotation was computed. [2020-07-17 22:36:02,622 INFO L268 CegarLoopResult]: For program point L299(lines 299 390) no Hoare annotation was computed. [2020-07-17 22:36:02,622 INFO L268 CegarLoopResult]: For program point L35(lines 35 390) no Hoare annotation was computed. [2020-07-17 22:36:02,622 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 22:36:02,622 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~a7~0 0) (<= ~a16~0 5) (<= 15 ~a8~0) (<= 5 ~a16~0)) [2020-07-17 22:36:02,623 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 22:36:02,623 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 22:36:02,623 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 577 594) the Hoare annotation is: (or (not (<= 15 |old(~a8~0)|)) (not (<= |old(~a7~0)| 0)) (not (<= |old(~a16~0)| 5)) (not (<= 5 |old(~a16~0)|)) (and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))) [2020-07-17 22:36:02,623 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 577 594) no Hoare annotation was computed. [2020-07-17 22:36:02,623 INFO L264 CegarLoopResult]: At program point L591(line 591) the Hoare annotation is: (let ((.cse2 (<= 15 ~a8~0)) (.cse3 (<= ~a7~0 0)) (.cse1 (<= ~a16~0 5))) (or (<= ~a8~0 13) (not (<= 15 |old(~a8~0)|)) (and (= 1 ~a7~0) (let ((.cse0 (<= ~a17~0 0))) (or (and .cse0 .cse1) (and .cse0 .cse2)))) (and .cse3 .cse2) (not (<= |old(~a7~0)| 0)) (not (<= |old(~a16~0)| 5)) (and .cse3 .cse1) (not (<= 5 |old(~a16~0)|)))) [2020-07-17 22:36:02,623 INFO L268 CegarLoopResult]: For program point L591-1(line 591) no Hoare annotation was computed. [2020-07-17 22:36:02,623 INFO L268 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-07-17 22:36:02,624 INFO L264 CegarLoopResult]: At program point L583-2(lines 583 593) the Hoare annotation is: (let ((.cse2 (<= 15 ~a8~0)) (.cse3 (<= ~a7~0 0)) (.cse1 (<= ~a16~0 5))) (or (<= ~a8~0 13) (not (<= 15 |old(~a8~0)|)) (and (= 1 ~a7~0) (let ((.cse0 (<= ~a17~0 0))) (or (and .cse0 .cse1) (and .cse0 .cse2)))) (and .cse3 .cse2) (not (<= |old(~a7~0)| 0)) (not (<= |old(~a16~0)| 5)) (and .cse3 .cse1) (not (<= 5 |old(~a16~0)|)))) [2020-07-17 22:36:02,624 INFO L268 CegarLoopResult]: For program point L583-3(lines 577 594) no Hoare annotation was computed. [2020-07-17 22:36:02,629 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 22:36:02,629 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2020-07-17 22:36:02,634 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 22:36:02,634 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2020-07-17 22:36:02,634 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2020-07-17 22:36:02,634 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 22:36:02,635 WARN L170 areAnnotationChecker]: L583-3 has no Hoare annotation [2020-07-17 22:36:02,635 WARN L170 areAnnotationChecker]: L583-3 has no Hoare annotation [2020-07-17 22:36:02,635 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-17 22:36:02,636 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 22:36:02,636 WARN L170 areAnnotationChecker]: calculate_outputFINAL has no Hoare annotation [2020-07-17 22:36:02,636 WARN L170 areAnnotationChecker]: L35 has no Hoare annotation [2020-07-17 22:36:02,636 WARN L170 areAnnotationChecker]: L35 has no Hoare annotation [2020-07-17 22:36:02,636 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 22:36:02,636 WARN L170 areAnnotationChecker]: L583-3 has no Hoare annotation [2020-07-17 22:36:02,636 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-17 22:36:02,636 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-17 22:36:02,636 WARN L170 areAnnotationChecker]: calculate_outputEXIT has no Hoare annotation [2020-07-17 22:36:02,637 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2020-07-17 22:36:02,637 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2020-07-17 22:36:02,637 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 22:36:02,637 WARN L170 areAnnotationChecker]: L591-1 has no Hoare annotation [2020-07-17 22:36:02,642 WARN L170 areAnnotationChecker]: L591-1 has no Hoare annotation [2020-07-17 22:36:02,643 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-17 22:36:02,643 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-17 22:36:02,643 WARN L170 areAnnotationChecker]: L54 has no Hoare annotation [2020-07-17 22:36:02,643 WARN L170 areAnnotationChecker]: L54 has no Hoare annotation [2020-07-17 22:36:02,643 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-17 22:36:02,643 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-17 22:36:02,643 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-17 22:36:02,644 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-17 22:36:02,644 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-17 22:36:02,644 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-17 22:36:02,644 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-17 22:36:02,644 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-17 22:36:02,644 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-17 22:36:02,644 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-17 22:36:02,644 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 22:36:02,644 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 22:36:02,645 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-17 22:36:02,645 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-17 22:36:02,645 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-17 22:36:02,645 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-17 22:36:02,645 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-17 22:36:02,645 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-17 22:36:02,645 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2020-07-17 22:36:02,645 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2020-07-17 22:36:02,645 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-17 22:36:02,646 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-17 22:36:02,646 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-17 22:36:02,646 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-17 22:36:02,646 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-17 22:36:02,646 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-17 22:36:02,646 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-17 22:36:02,646 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-17 22:36:02,646 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-17 22:36:02,646 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-17 22:36:02,646 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-17 22:36:02,646 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-17 22:36:02,647 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-17 22:36:02,647 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-17 22:36:02,647 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-17 22:36:02,647 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-17 22:36:02,647 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-17 22:36:02,647 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-17 22:36:02,647 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-17 22:36:02,647 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-17 22:36:02,647 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-17 22:36:02,647 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-17 22:36:02,648 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-17 22:36:02,648 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-17 22:36:02,648 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-17 22:36:02,648 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-17 22:36:02,648 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-17 22:36:02,648 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-17 22:36:02,648 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-17 22:36:02,648 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-17 22:36:02,648 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-17 22:36:02,648 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-17 22:36:02,649 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-17 22:36:02,649 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-17 22:36:02,649 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-17 22:36:02,649 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-17 22:36:02,649 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-17 22:36:02,649 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-17 22:36:02,649 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-17 22:36:02,649 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-17 22:36:02,649 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-17 22:36:02,649 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-17 22:36:02,649 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-17 22:36:02,650 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-17 22:36:02,650 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-17 22:36:02,650 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-17 22:36:02,650 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2020-07-17 22:36:02,650 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2020-07-17 22:36:02,650 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2020-07-17 22:36:02,650 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2020-07-17 22:36:02,650 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 22:36:02,650 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 22:36:02,650 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 22:36:02,651 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 22:36:02,651 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-17 22:36:02,651 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-17 22:36:02,651 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-17 22:36:02,651 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-17 22:36:02,651 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-17 22:36:02,651 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-17 22:36:02,651 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-17 22:36:02,651 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-17 22:36:02,651 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-17 22:36:02,652 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-17 22:36:02,652 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2020-07-17 22:36:02,652 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2020-07-17 22:36:02,652 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 22:36:02,652 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 22:36:02,652 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-17 22:36:02,652 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-17 22:36:02,652 WARN L170 areAnnotationChecker]: L312 has no Hoare annotation [2020-07-17 22:36:02,652 WARN L170 areAnnotationChecker]: L312 has no Hoare annotation [2020-07-17 22:36:02,653 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2020-07-17 22:36:02,653 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2020-07-17 22:36:02,653 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-17 22:36:02,653 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-17 22:36:02,653 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-17 22:36:02,653 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-17 22:36:02,653 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-17 22:36:02,653 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-17 22:36:02,653 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 22:36:02,653 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 22:36:02,654 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-17 22:36:02,654 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-17 22:36:02,654 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-17 22:36:02,654 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-17 22:36:02,654 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-17 22:36:02,654 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-17 22:36:02,654 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-17 22:36:02,654 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-17 22:36:02,654 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2020-07-17 22:36:02,654 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2020-07-17 22:36:02,655 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2020-07-17 22:36:02,655 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2020-07-17 22:36:02,655 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-17 22:36:02,655 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-17 22:36:02,655 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-17 22:36:02,655 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-17 22:36:02,655 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-17 22:36:02,655 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-17 22:36:02,655 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-17 22:36:02,655 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-17 22:36:02,656 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-17 22:36:02,656 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-17 22:36:02,656 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2020-07-17 22:36:02,656 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2020-07-17 22:36:02,656 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2020-07-17 22:36:02,656 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-17 22:36:02,656 WARN L170 areAnnotationChecker]: L394-1 has no Hoare annotation [2020-07-17 22:36:02,656 WARN L170 areAnnotationChecker]: L394-1 has no Hoare annotation [2020-07-17 22:36:02,656 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-17 22:36:02,657 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2020-07-17 22:36:02,657 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2020-07-17 22:36:02,657 WARN L170 areAnnotationChecker]: L401 has no Hoare annotation [2020-07-17 22:36:02,657 WARN L170 areAnnotationChecker]: L400-1 has no Hoare annotation [2020-07-17 22:36:02,657 WARN L170 areAnnotationChecker]: L400-1 has no Hoare annotation [2020-07-17 22:36:02,657 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-17 22:36:02,657 WARN L170 areAnnotationChecker]: L403-1 has no Hoare annotation [2020-07-17 22:36:02,657 WARN L170 areAnnotationChecker]: L403-1 has no Hoare annotation [2020-07-17 22:36:02,657 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-17 22:36:02,658 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-17 22:36:02,658 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-17 22:36:02,658 WARN L170 areAnnotationChecker]: L410 has no Hoare annotation [2020-07-17 22:36:02,658 WARN L170 areAnnotationChecker]: L409-1 has no Hoare annotation [2020-07-17 22:36:02,658 WARN L170 areAnnotationChecker]: L409-1 has no Hoare annotation [2020-07-17 22:36:02,658 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-17 22:36:02,658 WARN L170 areAnnotationChecker]: L412-1 has no Hoare annotation [2020-07-17 22:36:02,658 WARN L170 areAnnotationChecker]: L412-1 has no Hoare annotation [2020-07-17 22:36:02,658 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2020-07-17 22:36:02,659 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-17 22:36:02,659 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-17 22:36:02,659 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-17 22:36:02,659 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2020-07-17 22:36:02,659 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2020-07-17 22:36:02,659 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-17 22:36:02,659 WARN L170 areAnnotationChecker]: L421-1 has no Hoare annotation [2020-07-17 22:36:02,659 WARN L170 areAnnotationChecker]: L421-1 has no Hoare annotation [2020-07-17 22:36:02,660 WARN L170 areAnnotationChecker]: L425 has no Hoare annotation [2020-07-17 22:36:02,660 WARN L170 areAnnotationChecker]: L424-1 has no Hoare annotation [2020-07-17 22:36:02,660 WARN L170 areAnnotationChecker]: L424-1 has no Hoare annotation [2020-07-17 22:36:02,660 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-17 22:36:02,660 WARN L170 areAnnotationChecker]: L427-1 has no Hoare annotation [2020-07-17 22:36:02,660 WARN L170 areAnnotationChecker]: L427-1 has no Hoare annotation [2020-07-17 22:36:02,660 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-17 22:36:02,660 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-17 22:36:02,660 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-17 22:36:02,660 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2020-07-17 22:36:02,660 WARN L170 areAnnotationChecker]: L433-1 has no Hoare annotation [2020-07-17 22:36:02,661 WARN L170 areAnnotationChecker]: L433-1 has no Hoare annotation [2020-07-17 22:36:02,661 WARN L170 areAnnotationChecker]: L437 has no Hoare annotation [2020-07-17 22:36:02,661 WARN L170 areAnnotationChecker]: L436-1 has no Hoare annotation [2020-07-17 22:36:02,661 WARN L170 areAnnotationChecker]: L436-1 has no Hoare annotation [2020-07-17 22:36:02,661 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-17 22:36:02,661 WARN L170 areAnnotationChecker]: L439-1 has no Hoare annotation [2020-07-17 22:36:02,661 WARN L170 areAnnotationChecker]: L439-1 has no Hoare annotation [2020-07-17 22:36:02,661 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-17 22:36:02,661 WARN L170 areAnnotationChecker]: L442-1 has no Hoare annotation [2020-07-17 22:36:02,661 WARN L170 areAnnotationChecker]: L442-1 has no Hoare annotation [2020-07-17 22:36:02,661 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-17 22:36:02,661 WARN L170 areAnnotationChecker]: L445-1 has no Hoare annotation [2020-07-17 22:36:02,661 WARN L170 areAnnotationChecker]: L445-1 has no Hoare annotation [2020-07-17 22:36:02,661 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-17 22:36:02,661 WARN L170 areAnnotationChecker]: L448-1 has no Hoare annotation [2020-07-17 22:36:02,662 WARN L170 areAnnotationChecker]: L448-1 has no Hoare annotation [2020-07-17 22:36:02,662 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 22:36:02,662 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 22:36:02,662 WARN L170 areAnnotationChecker]: L451-1 has no Hoare annotation [2020-07-17 22:36:02,662 WARN L170 areAnnotationChecker]: L451-1 has no Hoare annotation [2020-07-17 22:36:02,662 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-17 22:36:02,662 WARN L170 areAnnotationChecker]: L454-1 has no Hoare annotation [2020-07-17 22:36:02,662 WARN L170 areAnnotationChecker]: L454-1 has no Hoare annotation [2020-07-17 22:36:02,662 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-17 22:36:02,662 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-17 22:36:02,662 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-17 22:36:02,662 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-17 22:36:02,662 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-17 22:36:02,662 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-17 22:36:02,662 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2020-07-17 22:36:02,662 WARN L170 areAnnotationChecker]: L463-1 has no Hoare annotation [2020-07-17 22:36:02,663 WARN L170 areAnnotationChecker]: L463-1 has no Hoare annotation [2020-07-17 22:36:02,663 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-17 22:36:02,663 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-17 22:36:02,663 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-17 22:36:02,663 WARN L170 areAnnotationChecker]: L470 has no Hoare annotation [2020-07-17 22:36:02,663 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-17 22:36:02,663 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-17 22:36:02,663 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-17 22:36:02,663 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-17 22:36:02,663 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-17 22:36:02,663 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-17 22:36:02,663 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2020-07-17 22:36:02,663 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2020-07-17 22:36:02,663 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2020-07-17 22:36:02,663 WARN L170 areAnnotationChecker]: L478-1 has no Hoare annotation [2020-07-17 22:36:02,663 WARN L170 areAnnotationChecker]: L478-1 has no Hoare annotation [2020-07-17 22:36:02,664 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2020-07-17 22:36:02,664 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-17 22:36:02,664 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-17 22:36:02,664 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-17 22:36:02,664 WARN L170 areAnnotationChecker]: L484-1 has no Hoare annotation [2020-07-17 22:36:02,664 WARN L170 areAnnotationChecker]: L484-1 has no Hoare annotation [2020-07-17 22:36:02,664 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-17 22:36:02,664 WARN L170 areAnnotationChecker]: L487-1 has no Hoare annotation [2020-07-17 22:36:02,664 WARN L170 areAnnotationChecker]: L487-1 has no Hoare annotation [2020-07-17 22:36:02,664 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2020-07-17 22:36:02,664 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-17 22:36:02,664 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-17 22:36:02,664 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-17 22:36:02,665 WARN L170 areAnnotationChecker]: L493-1 has no Hoare annotation [2020-07-17 22:36:02,665 WARN L170 areAnnotationChecker]: L493-1 has no Hoare annotation [2020-07-17 22:36:02,665 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-17 22:36:02,665 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2020-07-17 22:36:02,665 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2020-07-17 22:36:02,665 WARN L170 areAnnotationChecker]: L500 has no Hoare annotation [2020-07-17 22:36:02,665 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-17 22:36:02,665 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-17 22:36:02,665 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2020-07-17 22:36:02,665 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-17 22:36:02,665 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-17 22:36:02,666 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-17 22:36:02,666 WARN L170 areAnnotationChecker]: L505-1 has no Hoare annotation [2020-07-17 22:36:02,666 WARN L170 areAnnotationChecker]: L505-1 has no Hoare annotation [2020-07-17 22:36:02,666 WARN L170 areAnnotationChecker]: L509 has no Hoare annotation [2020-07-17 22:36:02,666 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-17 22:36:02,666 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-17 22:36:02,666 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2020-07-17 22:36:02,666 WARN L170 areAnnotationChecker]: L511-1 has no Hoare annotation [2020-07-17 22:36:02,666 WARN L170 areAnnotationChecker]: L511-1 has no Hoare annotation [2020-07-17 22:36:02,666 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-17 22:36:02,666 WARN L170 areAnnotationChecker]: L514-1 has no Hoare annotation [2020-07-17 22:36:02,666 WARN L170 areAnnotationChecker]: L514-1 has no Hoare annotation [2020-07-17 22:36:02,666 WARN L170 areAnnotationChecker]: L518 has no Hoare annotation [2020-07-17 22:36:02,666 WARN L170 areAnnotationChecker]: L517-1 has no Hoare annotation [2020-07-17 22:36:02,666 WARN L170 areAnnotationChecker]: L517-1 has no Hoare annotation [2020-07-17 22:36:02,666 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-17 22:36:02,666 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-17 22:36:02,667 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-17 22:36:02,667 WARN L170 areAnnotationChecker]: L524 has no Hoare annotation [2020-07-17 22:36:02,667 WARN L170 areAnnotationChecker]: L523-1 has no Hoare annotation [2020-07-17 22:36:02,667 WARN L170 areAnnotationChecker]: L523-1 has no Hoare annotation [2020-07-17 22:36:02,667 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-17 22:36:02,667 WARN L170 areAnnotationChecker]: L526-1 has no Hoare annotation [2020-07-17 22:36:02,667 WARN L170 areAnnotationChecker]: L526-1 has no Hoare annotation [2020-07-17 22:36:02,667 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-17 22:36:02,667 WARN L170 areAnnotationChecker]: L529-1 has no Hoare annotation [2020-07-17 22:36:02,667 WARN L170 areAnnotationChecker]: L529-1 has no Hoare annotation [2020-07-17 22:36:02,667 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2020-07-17 22:36:02,667 WARN L170 areAnnotationChecker]: L532-1 has no Hoare annotation [2020-07-17 22:36:02,667 WARN L170 areAnnotationChecker]: L532-1 has no Hoare annotation [2020-07-17 22:36:02,667 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-17 22:36:02,667 WARN L170 areAnnotationChecker]: L535-1 has no Hoare annotation [2020-07-17 22:36:02,667 WARN L170 areAnnotationChecker]: L535-1 has no Hoare annotation [2020-07-17 22:36:02,668 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-17 22:36:02,668 WARN L170 areAnnotationChecker]: L538-1 has no Hoare annotation [2020-07-17 22:36:02,668 WARN L170 areAnnotationChecker]: L538-1 has no Hoare annotation [2020-07-17 22:36:02,668 WARN L170 areAnnotationChecker]: L542 has no Hoare annotation [2020-07-17 22:36:02,668 WARN L170 areAnnotationChecker]: L541-1 has no Hoare annotation [2020-07-17 22:36:02,668 WARN L170 areAnnotationChecker]: L541-1 has no Hoare annotation [2020-07-17 22:36:02,668 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-17 22:36:02,668 WARN L170 areAnnotationChecker]: L544-1 has no Hoare annotation [2020-07-17 22:36:02,668 WARN L170 areAnnotationChecker]: L544-1 has no Hoare annotation [2020-07-17 22:36:02,668 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-17 22:36:02,668 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-17 22:36:02,668 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-17 22:36:02,668 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2020-07-17 22:36:02,668 WARN L170 areAnnotationChecker]: L550-1 has no Hoare annotation [2020-07-17 22:36:02,668 WARN L170 areAnnotationChecker]: L550-1 has no Hoare annotation [2020-07-17 22:36:02,668 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2020-07-17 22:36:02,669 WARN L170 areAnnotationChecker]: L553-1 has no Hoare annotation [2020-07-17 22:36:02,669 WARN L170 areAnnotationChecker]: L553-1 has no Hoare annotation [2020-07-17 22:36:02,669 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-17 22:36:02,669 WARN L170 areAnnotationChecker]: L556-1 has no Hoare annotation [2020-07-17 22:36:02,669 WARN L170 areAnnotationChecker]: L556-1 has no Hoare annotation [2020-07-17 22:36:02,669 WARN L170 areAnnotationChecker]: L560 has no Hoare annotation [2020-07-17 22:36:02,669 WARN L170 areAnnotationChecker]: L559-1 has no Hoare annotation [2020-07-17 22:36:02,669 WARN L170 areAnnotationChecker]: L559-1 has no Hoare annotation [2020-07-17 22:36:02,669 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-17 22:36:02,669 WARN L170 areAnnotationChecker]: L562-1 has no Hoare annotation [2020-07-17 22:36:02,669 WARN L170 areAnnotationChecker]: L562-1 has no Hoare annotation [2020-07-17 22:36:02,669 WARN L170 areAnnotationChecker]: L566 has no Hoare annotation [2020-07-17 22:36:02,669 WARN L170 areAnnotationChecker]: L565-1 has no Hoare annotation [2020-07-17 22:36:02,669 WARN L170 areAnnotationChecker]: L565-1 has no Hoare annotation [2020-07-17 22:36:02,669 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-17 22:36:02,670 WARN L170 areAnnotationChecker]: L568-1 has no Hoare annotation [2020-07-17 22:36:02,670 WARN L170 areAnnotationChecker]: L568-1 has no Hoare annotation [2020-07-17 22:36:02,670 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-17 22:36:02,670 WARN L170 areAnnotationChecker]: L571-1 has no Hoare annotation [2020-07-17 22:36:02,670 INFO L163 areAnnotationChecker]: CFG has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 22:36:02,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 10:36:02 BoogieIcfgContainer [2020-07-17 22:36:02,688 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 22:36:02,691 INFO L168 Benchmark]: Toolchain (without parser) took 65327.77 ms. Allocated memory was 137.9 MB in the beginning and 687.3 MB in the end (delta: 549.5 MB). Free memory was 101.7 MB in the beginning and 433.3 MB in the end (delta: -331.6 MB). Peak memory consumption was 217.8 MB. Max. memory is 7.1 GB. [2020-07-17 22:36:02,692 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 22:36:02,692 INFO L168 Benchmark]: CACSL2BoogieTranslator took 799.23 ms. Allocated memory was 137.9 MB in the beginning and 204.5 MB in the end (delta: 66.6 MB). Free memory was 101.3 MB in the beginning and 166.2 MB in the end (delta: -64.9 MB). Peak memory consumption was 40.2 MB. Max. memory is 7.1 GB. [2020-07-17 22:36:02,693 INFO L168 Benchmark]: Boogie Preprocessor took 167.24 ms. Allocated memory is still 204.5 MB. Free memory was 166.2 MB in the beginning and 161.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 7.1 GB. [2020-07-17 22:36:02,694 INFO L168 Benchmark]: RCFGBuilder took 1847.18 ms. Allocated memory was 204.5 MB in the beginning and 236.5 MB in the end (delta: 32.0 MB). Free memory was 161.0 MB in the beginning and 95.6 MB in the end (delta: 65.4 MB). Peak memory consumption was 97.4 MB. Max. memory is 7.1 GB. [2020-07-17 22:36:02,695 INFO L168 Benchmark]: TraceAbstraction took 62507.47 ms. Allocated memory was 236.5 MB in the beginning and 687.3 MB in the end (delta: 450.9 MB). Free memory was 95.6 MB in the beginning and 433.3 MB in the end (delta: -337.8 MB). Peak memory consumption was 113.1 MB. Max. memory is 7.1 GB. [2020-07-17 22:36:02,698 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 799.23 ms. Allocated memory was 137.9 MB in the beginning and 204.5 MB in the end (delta: 66.6 MB). Free memory was 101.3 MB in the beginning and 166.2 MB in the end (delta: -64.9 MB). Peak memory consumption was 40.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 167.24 ms. Allocated memory is still 204.5 MB. Free memory was 166.2 MB in the beginning and 161.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1847.18 ms. Allocated memory was 204.5 MB in the beginning and 236.5 MB in the end (delta: 32.0 MB). Free memory was 161.0 MB in the beginning and 95.6 MB in the end (delta: 65.4 MB). Peak memory consumption was 97.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 62507.47 ms. Allocated memory was 236.5 MB in the beginning and 687.3 MB in the end (delta: 450.9 MB). Free memory was 95.6 MB in the beginning and 433.3 MB in the end (delta: -337.8 MB). Peak memory consumption was 113.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 452]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 583]: Loop Invariant Derived loop invariant: ((((((a8 <= 13 || !(15 <= \old(a8))) || (1 == a7 && ((a17 <= 0 && a16 <= 5) || (a17 <= 0 && 15 <= a8)))) || (a7 <= 0 && 15 <= a8)) || !(\old(a7) <= 0)) || !(\old(a16) <= 5)) || (a7 <= 0 && a16 <= 5)) || !(5 <= \old(a16)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 207 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 60.3s, OverallIterations: 6, TraceHistogramMax: 3, AutomataDifference: 49.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 382 SDtfs, 3524 SDslu, 279 SDs, 0 SdLazy, 6146 SolverSat, 1162 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 13.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 498 GetRequests, 430 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 268 ImplicationChecksByTransitivity, 2.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2649occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.7s AutomataMinimizationTime, 6 MinimizatonAttempts, 1935 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 66 PreInvPairs, 116 NumberOfFragments, 338 HoareAnnotationTreeSize, 66 FomulaSimplifications, 38255 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 7 FomulaSimplificationsInter, 3176 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.9s InterpolantComputationTime, 1119 NumberOfCodeBlocks, 1119 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1110 ConstructedInterpolants, 0 QuantifiedInterpolants, 313137 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1266 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 9 InterpolantComputations, 5 PerfectInterpolantSequences, 249/257 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...