/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem01_label35.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 16:31:49,747 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 16:31:49,749 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 16:31:49,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 16:31:49,761 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 16:31:49,762 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 16:31:49,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 16:31:49,765 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 16:31:49,767 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 16:31:49,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 16:31:49,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 16:31:49,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 16:31:49,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 16:31:49,771 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 16:31:49,772 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 16:31:49,773 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 16:31:49,774 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 16:31:49,775 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 16:31:49,777 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 16:31:49,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 16:31:49,781 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 16:31:49,782 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 16:31:49,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 16:31:49,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 16:31:49,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 16:31:49,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 16:31:49,787 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 16:31:49,788 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 16:31:49,789 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 16:31:49,790 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2020-07-08 16:31:49,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 16:31:49,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 16:31:49,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 16:31:49,798 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-08 16:31:49,807 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 16:31:49,807 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 16:31:49,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 16:31:49,809 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 16:31:49,809 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 16:31:49,809 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 16:31:49,811 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 16:31:49,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 16:31:49,812 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 16:31:49,812 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 16:31:49,812 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 16:31:49,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 16:31:49,813 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 16:31:49,813 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 16:31:49,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 16:31:49,813 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-08 16:31:49,813 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 16:31:49,814 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 16:31:49,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 16:31:49,814 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 16:31:49,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-08 16:31:49,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 16:31:49,816 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-08 16:31:50,087 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 16:31:50,099 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 16:31:50,103 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 16:31:50,104 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 16:31:50,105 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 16:31:50,105 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label35.c [2020-07-08 16:31:50,169 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/070e106fe/753543aea41e469dbe0969d36e5c30f8/FLAGfd324e874 [2020-07-08 16:31:50,760 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 16:31:50,761 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label35.c [2020-07-08 16:31:50,773 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/070e106fe/753543aea41e469dbe0969d36e5c30f8/FLAGfd324e874 [2020-07-08 16:31:51,040 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/070e106fe/753543aea41e469dbe0969d36e5c30f8 [2020-07-08 16:31:51,048 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 16:31:51,050 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 16:31:51,053 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 16:31:51,053 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 16:31:51,056 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 16:31:51,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 04:31:51" (1/1) ... [2020-07-08 16:31:51,061 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@649024f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 04:31:51, skipping insertion in model container [2020-07-08 16:31:51,061 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 04:31:51" (1/1) ... [2020-07-08 16:31:51,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 16:31:51,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 16:31:51,656 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 16:31:51,662 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 16:31:51,817 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 16:31:51,834 INFO L208 MainTranslator]: Completed translation [2020-07-08 16:31:51,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 04:31:51 WrapperNode [2020-07-08 16:31:51,835 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 16:31:51,835 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 16:31:51,836 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 16:31:51,836 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 16:31:51,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 04:31:51" (1/1) ... [2020-07-08 16:31:51,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 04:31:51" (1/1) ... [2020-07-08 16:31:51,868 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 04:31:51" (1/1) ... [2020-07-08 16:31:51,868 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 04:31:51" (1/1) ... [2020-07-08 16:31:51,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 04:31:51" (1/1) ... [2020-07-08 16:31:51,960 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 04:31:51" (1/1) ... [2020-07-08 16:31:51,966 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 04:31:51" (1/1) ... [2020-07-08 16:31:51,974 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 16:31:51,974 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 16:31:51,974 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 16:31:51,975 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 16:31:51,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 04:31:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 16:31:52,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 16:31:52,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 16:31:52,062 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-07-08 16:31:52,062 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 16:31:52,062 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-07-08 16:31:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 16:31:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 16:31:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-08 16:31:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 16:31:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 16:31:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 16:31:53,954 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 16:31:53,955 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-08 16:31:53,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 04:31:53 BoogieIcfgContainer [2020-07-08 16:31:53,964 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 16:31:53,965 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 16:31:53,965 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 16:31:53,969 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 16:31:53,969 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 04:31:51" (1/3) ... [2020-07-08 16:31:53,970 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9a0f055 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 04:31:53, skipping insertion in model container [2020-07-08 16:31:53,970 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 04:31:51" (2/3) ... [2020-07-08 16:31:53,971 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9a0f055 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 04:31:53, skipping insertion in model container [2020-07-08 16:31:53,971 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 04:31:53" (3/3) ... [2020-07-08 16:31:53,973 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem01_label35.c [2020-07-08 16:31:53,984 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-08 16:31:53,993 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 16:31:54,011 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 16:31:54,037 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 16:31:54,038 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 16:31:54,038 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-08 16:31:54,038 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 16:31:54,040 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 16:31:54,040 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 16:31:54,041 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 16:31:54,041 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 16:31:54,069 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states. [2020-07-08 16:31:54,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-07-08 16:31:54,092 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 16:31:54,093 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 16:31:54,094 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 16:31:54,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 16:31:54,100 INFO L82 PathProgramCache]: Analyzing trace with hash -850053121, now seen corresponding path program 1 times [2020-07-08 16:31:54,110 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 16:31:54,110 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [415918692] [2020-07-08 16:31:54,111 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 16:31:54,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:31:54,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:31:54,695 INFO L280 TraceCheckUtils]: 0: Hoare triple {552#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {528#true} is VALID [2020-07-08 16:31:54,695 INFO L280 TraceCheckUtils]: 1: Hoare triple {528#true} ~d~0 := 4; {528#true} is VALID [2020-07-08 16:31:54,696 INFO L280 TraceCheckUtils]: 2: Hoare triple {528#true} ~e~0 := 5; {528#true} is VALID [2020-07-08 16:31:54,696 INFO L280 TraceCheckUtils]: 3: Hoare triple {528#true} ~f~0 := 6; {528#true} is VALID [2020-07-08 16:31:54,697 INFO L280 TraceCheckUtils]: 4: Hoare triple {528#true} ~c~0 := 3; {528#true} is VALID [2020-07-08 16:31:54,697 INFO L280 TraceCheckUtils]: 5: Hoare triple {528#true} ~b~0 := 2; {528#true} is VALID [2020-07-08 16:31:54,698 INFO L280 TraceCheckUtils]: 6: Hoare triple {528#true} ~u~0 := 21; {528#true} is VALID [2020-07-08 16:31:54,698 INFO L280 TraceCheckUtils]: 7: Hoare triple {528#true} ~v~0 := 22; {528#true} is VALID [2020-07-08 16:31:54,698 INFO L280 TraceCheckUtils]: 8: Hoare triple {528#true} ~w~0 := 23; {528#true} is VALID [2020-07-08 16:31:54,699 INFO L280 TraceCheckUtils]: 9: Hoare triple {528#true} ~x~0 := 24; {528#true} is VALID [2020-07-08 16:31:54,699 INFO L280 TraceCheckUtils]: 10: Hoare triple {528#true} ~y~0 := 25; {528#true} is VALID [2020-07-08 16:31:54,699 INFO L280 TraceCheckUtils]: 11: Hoare triple {528#true} ~z~0 := 26; {528#true} is VALID [2020-07-08 16:31:54,700 INFO L280 TraceCheckUtils]: 12: Hoare triple {528#true} ~a17~0 := 1; {528#true} is VALID [2020-07-08 16:31:54,700 INFO L280 TraceCheckUtils]: 13: Hoare triple {528#true} ~a7~0 := 0; {528#true} is VALID [2020-07-08 16:31:54,700 INFO L280 TraceCheckUtils]: 14: Hoare triple {528#true} ~a20~0 := 1; {528#true} is VALID [2020-07-08 16:31:54,701 INFO L280 TraceCheckUtils]: 15: Hoare triple {528#true} ~a8~0 := 15; {528#true} is VALID [2020-07-08 16:31:54,701 INFO L280 TraceCheckUtils]: 16: Hoare triple {528#true} ~a12~0 := 8; {528#true} is VALID [2020-07-08 16:31:54,703 INFO L280 TraceCheckUtils]: 17: Hoare triple {528#true} ~a16~0 := 5; {553#(<= 5 ~a16~0)} is VALID [2020-07-08 16:31:54,704 INFO L280 TraceCheckUtils]: 18: Hoare triple {553#(<= 5 ~a16~0)} ~a21~0 := 1; {553#(<= 5 ~a16~0)} is VALID [2020-07-08 16:31:54,705 INFO L280 TraceCheckUtils]: 19: Hoare triple {553#(<= 5 ~a16~0)} assume true; {553#(<= 5 ~a16~0)} is VALID [2020-07-08 16:31:54,706 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {553#(<= 5 ~a16~0)} {528#true} #1100#return; {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,713 INFO L263 TraceCheckUtils]: 0: Hoare triple {528#true} call ULTIMATE.init(); {552#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-08 16:31:54,714 INFO L280 TraceCheckUtils]: 1: Hoare triple {552#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {528#true} is VALID [2020-07-08 16:31:54,714 INFO L280 TraceCheckUtils]: 2: Hoare triple {528#true} ~d~0 := 4; {528#true} is VALID [2020-07-08 16:31:54,714 INFO L280 TraceCheckUtils]: 3: Hoare triple {528#true} ~e~0 := 5; {528#true} is VALID [2020-07-08 16:31:54,715 INFO L280 TraceCheckUtils]: 4: Hoare triple {528#true} ~f~0 := 6; {528#true} is VALID [2020-07-08 16:31:54,715 INFO L280 TraceCheckUtils]: 5: Hoare triple {528#true} ~c~0 := 3; {528#true} is VALID [2020-07-08 16:31:54,715 INFO L280 TraceCheckUtils]: 6: Hoare triple {528#true} ~b~0 := 2; {528#true} is VALID [2020-07-08 16:31:54,716 INFO L280 TraceCheckUtils]: 7: Hoare triple {528#true} ~u~0 := 21; {528#true} is VALID [2020-07-08 16:31:54,716 INFO L280 TraceCheckUtils]: 8: Hoare triple {528#true} ~v~0 := 22; {528#true} is VALID [2020-07-08 16:31:54,716 INFO L280 TraceCheckUtils]: 9: Hoare triple {528#true} ~w~0 := 23; {528#true} is VALID [2020-07-08 16:31:54,717 INFO L280 TraceCheckUtils]: 10: Hoare triple {528#true} ~x~0 := 24; {528#true} is VALID [2020-07-08 16:31:54,717 INFO L280 TraceCheckUtils]: 11: Hoare triple {528#true} ~y~0 := 25; {528#true} is VALID [2020-07-08 16:31:54,717 INFO L280 TraceCheckUtils]: 12: Hoare triple {528#true} ~z~0 := 26; {528#true} is VALID [2020-07-08 16:31:54,718 INFO L280 TraceCheckUtils]: 13: Hoare triple {528#true} ~a17~0 := 1; {528#true} is VALID [2020-07-08 16:31:54,718 INFO L280 TraceCheckUtils]: 14: Hoare triple {528#true} ~a7~0 := 0; {528#true} is VALID [2020-07-08 16:31:54,718 INFO L280 TraceCheckUtils]: 15: Hoare triple {528#true} ~a20~0 := 1; {528#true} is VALID [2020-07-08 16:31:54,719 INFO L280 TraceCheckUtils]: 16: Hoare triple {528#true} ~a8~0 := 15; {528#true} is VALID [2020-07-08 16:31:54,719 INFO L280 TraceCheckUtils]: 17: Hoare triple {528#true} ~a12~0 := 8; {528#true} is VALID [2020-07-08 16:31:54,720 INFO L280 TraceCheckUtils]: 18: Hoare triple {528#true} ~a16~0 := 5; {553#(<= 5 ~a16~0)} is VALID [2020-07-08 16:31:54,721 INFO L280 TraceCheckUtils]: 19: Hoare triple {553#(<= 5 ~a16~0)} ~a21~0 := 1; {553#(<= 5 ~a16~0)} is VALID [2020-07-08 16:31:54,722 INFO L280 TraceCheckUtils]: 20: Hoare triple {553#(<= 5 ~a16~0)} assume true; {553#(<= 5 ~a16~0)} is VALID [2020-07-08 16:31:54,723 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {553#(<= 5 ~a16~0)} {528#true} #1100#return; {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,723 INFO L263 TraceCheckUtils]: 22: Hoare triple {551#(not (= 4 ~a16~0))} call #t~ret4 := main(); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,724 INFO L280 TraceCheckUtils]: 23: Hoare triple {551#(not (= 4 ~a16~0))} ~output~0 := -1; {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,725 INFO L280 TraceCheckUtils]: 24: Hoare triple {551#(not (= 4 ~a16~0))} assume !false; {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,726 INFO L280 TraceCheckUtils]: 25: Hoare triple {551#(not (= 4 ~a16~0))} havoc ~input~0; {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,726 INFO L280 TraceCheckUtils]: 26: Hoare triple {551#(not (= 4 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,727 INFO L280 TraceCheckUtils]: 27: Hoare triple {551#(not (= 4 ~a16~0))} ~input~0 := #t~nondet2; {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,728 INFO L280 TraceCheckUtils]: 28: Hoare triple {551#(not (= 4 ~a16~0))} havoc #t~nondet2; {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,730 INFO L280 TraceCheckUtils]: 29: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,731 INFO L263 TraceCheckUtils]: 30: Hoare triple {551#(not (= 4 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,731 INFO L280 TraceCheckUtils]: 31: Hoare triple {551#(not (= 4 ~a16~0))} ~input := #in~input; {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,732 INFO L280 TraceCheckUtils]: 32: Hoare triple {551#(not (= 4 ~a16~0))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,733 INFO L280 TraceCheckUtils]: 33: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,734 INFO L280 TraceCheckUtils]: 34: Hoare triple {551#(not (= 4 ~a16~0))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,735 INFO L280 TraceCheckUtils]: 35: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,737 INFO L280 TraceCheckUtils]: 36: Hoare triple {551#(not (= 4 ~a16~0))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,737 INFO L280 TraceCheckUtils]: 37: Hoare triple {551#(not (= 4 ~a16~0))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,738 INFO L280 TraceCheckUtils]: 38: Hoare triple {551#(not (= 4 ~a16~0))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,739 INFO L280 TraceCheckUtils]: 39: Hoare triple {551#(not (= 4 ~a16~0))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,740 INFO L280 TraceCheckUtils]: 40: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,741 INFO L280 TraceCheckUtils]: 41: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,742 INFO L280 TraceCheckUtils]: 42: Hoare triple {551#(not (= 4 ~a16~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,742 INFO L280 TraceCheckUtils]: 43: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,743 INFO L280 TraceCheckUtils]: 44: Hoare triple {551#(not (= 4 ~a16~0))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,745 INFO L280 TraceCheckUtils]: 45: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,746 INFO L280 TraceCheckUtils]: 46: Hoare triple {551#(not (= 4 ~a16~0))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,747 INFO L280 TraceCheckUtils]: 47: Hoare triple {551#(not (= 4 ~a16~0))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,748 INFO L280 TraceCheckUtils]: 48: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,748 INFO L280 TraceCheckUtils]: 49: Hoare triple {551#(not (= 4 ~a16~0))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,749 INFO L280 TraceCheckUtils]: 50: Hoare triple {551#(not (= 4 ~a16~0))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,750 INFO L280 TraceCheckUtils]: 51: Hoare triple {551#(not (= 4 ~a16~0))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,751 INFO L280 TraceCheckUtils]: 52: Hoare triple {551#(not (= 4 ~a16~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,752 INFO L280 TraceCheckUtils]: 53: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,753 INFO L280 TraceCheckUtils]: 54: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,753 INFO L280 TraceCheckUtils]: 55: Hoare triple {551#(not (= 4 ~a16~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,754 INFO L280 TraceCheckUtils]: 56: Hoare triple {551#(not (= 4 ~a16~0))} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,755 INFO L280 TraceCheckUtils]: 57: Hoare triple {551#(not (= 4 ~a16~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,756 INFO L280 TraceCheckUtils]: 58: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,757 INFO L280 TraceCheckUtils]: 59: Hoare triple {551#(not (= 4 ~a16~0))} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,759 INFO L280 TraceCheckUtils]: 60: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,760 INFO L280 TraceCheckUtils]: 61: Hoare triple {551#(not (= 4 ~a16~0))} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,761 INFO L280 TraceCheckUtils]: 62: Hoare triple {551#(not (= 4 ~a16~0))} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,762 INFO L280 TraceCheckUtils]: 63: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,763 INFO L280 TraceCheckUtils]: 64: Hoare triple {551#(not (= 4 ~a16~0))} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,764 INFO L280 TraceCheckUtils]: 65: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,765 INFO L280 TraceCheckUtils]: 66: Hoare triple {551#(not (= 4 ~a16~0))} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,766 INFO L280 TraceCheckUtils]: 67: Hoare triple {551#(not (= 4 ~a16~0))} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,767 INFO L280 TraceCheckUtils]: 68: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,768 INFO L280 TraceCheckUtils]: 69: Hoare triple {551#(not (= 4 ~a16~0))} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,768 INFO L280 TraceCheckUtils]: 70: Hoare triple {551#(not (= 4 ~a16~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,770 INFO L280 TraceCheckUtils]: 71: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,771 INFO L280 TraceCheckUtils]: 72: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,771 INFO L280 TraceCheckUtils]: 73: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,772 INFO L280 TraceCheckUtils]: 74: Hoare triple {551#(not (= 4 ~a16~0))} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,773 INFO L280 TraceCheckUtils]: 75: Hoare triple {551#(not (= 4 ~a16~0))} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,774 INFO L280 TraceCheckUtils]: 76: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,775 INFO L280 TraceCheckUtils]: 77: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,776 INFO L280 TraceCheckUtils]: 78: Hoare triple {551#(not (= 4 ~a16~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,777 INFO L280 TraceCheckUtils]: 79: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,778 INFO L280 TraceCheckUtils]: 80: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,779 INFO L280 TraceCheckUtils]: 81: Hoare triple {551#(not (= 4 ~a16~0))} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,780 INFO L280 TraceCheckUtils]: 82: Hoare triple {551#(not (= 4 ~a16~0))} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,781 INFO L280 TraceCheckUtils]: 83: Hoare triple {551#(not (= 4 ~a16~0))} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,782 INFO L280 TraceCheckUtils]: 84: Hoare triple {551#(not (= 4 ~a16~0))} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,783 INFO L280 TraceCheckUtils]: 85: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,784 INFO L280 TraceCheckUtils]: 86: Hoare triple {551#(not (= 4 ~a16~0))} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,786 INFO L280 TraceCheckUtils]: 87: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,788 INFO L280 TraceCheckUtils]: 88: Hoare triple {551#(not (= 4 ~a16~0))} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,789 INFO L280 TraceCheckUtils]: 89: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,790 INFO L280 TraceCheckUtils]: 90: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,790 INFO L280 TraceCheckUtils]: 91: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,791 INFO L280 TraceCheckUtils]: 92: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,792 INFO L280 TraceCheckUtils]: 93: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,793 INFO L280 TraceCheckUtils]: 94: Hoare triple {551#(not (= 4 ~a16~0))} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,794 INFO L280 TraceCheckUtils]: 95: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,795 INFO L280 TraceCheckUtils]: 96: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,795 INFO L280 TraceCheckUtils]: 97: Hoare triple {551#(not (= 4 ~a16~0))} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,796 INFO L280 TraceCheckUtils]: 98: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,797 INFO L280 TraceCheckUtils]: 99: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,798 INFO L280 TraceCheckUtils]: 100: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,799 INFO L280 TraceCheckUtils]: 101: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,800 INFO L280 TraceCheckUtils]: 102: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,801 INFO L280 TraceCheckUtils]: 103: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,801 INFO L280 TraceCheckUtils]: 104: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,802 INFO L280 TraceCheckUtils]: 105: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-08 16:31:54,803 INFO L280 TraceCheckUtils]: 106: Hoare triple {551#(not (= 4 ~a16~0))} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {529#false} is VALID [2020-07-08 16:31:54,803 INFO L280 TraceCheckUtils]: 107: Hoare triple {529#false} assume !false; {529#false} is VALID [2020-07-08 16:31:54,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 16:31:54,835 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 16:31:54,837 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [415918692] [2020-07-08 16:31:54,839 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 16:31:54,840 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 16:31:54,841 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [550989015] [2020-07-08 16:31:54,849 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 108 [2020-07-08 16:31:54,852 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 16:31:54,856 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 16:31:55,049 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:31:55,049 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 16:31:55,050 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 16:31:55,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 16:31:55,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-08 16:31:55,062 INFO L87 Difference]: Start difference. First operand 525 states. Second operand 5 states. [2020-07-08 16:32:04,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:32:04,840 INFO L93 Difference]: Finished difference Result 1259 states and 1658 transitions. [2020-07-08 16:32:04,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 16:32:04,840 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 108 [2020-07-08 16:32:04,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 16:32:04,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 16:32:04,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1658 transitions. [2020-07-08 16:32:04,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 16:32:04,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1658 transitions. [2020-07-08 16:32:04,911 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1658 transitions. [2020-07-08 16:32:07,270 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1658 edges. 1658 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:32:07,416 INFO L225 Difference]: With dead ends: 1259 [2020-07-08 16:32:07,416 INFO L226 Difference]: Without dead ends: 685 [2020-07-08 16:32:07,429 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-07-08 16:32:07,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 685 states. [2020-07-08 16:32:10,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 685 to 603. [2020-07-08 16:32:10,676 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 16:32:10,677 INFO L82 GeneralOperation]: Start isEquivalent. First operand 685 states. Second operand 603 states. [2020-07-08 16:32:10,677 INFO L74 IsIncluded]: Start isIncluded. First operand 685 states. Second operand 603 states. [2020-07-08 16:32:10,677 INFO L87 Difference]: Start difference. First operand 685 states. Second operand 603 states. [2020-07-08 16:32:10,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:32:10,779 INFO L93 Difference]: Finished difference Result 685 states and 811 transitions. [2020-07-08 16:32:10,779 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 811 transitions. [2020-07-08 16:32:10,785 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:32:10,785 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:32:10,785 INFO L74 IsIncluded]: Start isIncluded. First operand 603 states. Second operand 685 states. [2020-07-08 16:32:10,786 INFO L87 Difference]: Start difference. First operand 603 states. Second operand 685 states. [2020-07-08 16:32:10,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:32:10,827 INFO L93 Difference]: Finished difference Result 685 states and 811 transitions. [2020-07-08 16:32:10,827 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 811 transitions. [2020-07-08 16:32:10,830 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:32:10,831 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:32:10,831 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 16:32:10,831 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 16:32:10,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 603 states. [2020-07-08 16:32:10,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 603 states and 725 transitions. [2020-07-08 16:32:10,866 INFO L78 Accepts]: Start accepts. Automaton has 603 states and 725 transitions. Word has length 108 [2020-07-08 16:32:10,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 16:32:10,867 INFO L479 AbstractCegarLoop]: Abstraction has 603 states and 725 transitions. [2020-07-08 16:32:10,867 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 16:32:10,867 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 603 states and 725 transitions. [2020-07-08 16:32:12,128 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 725 edges. 725 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:32:12,128 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 725 transitions. [2020-07-08 16:32:12,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-07-08 16:32:12,134 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 16:32:12,134 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 16:32:12,135 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 16:32:12,135 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 16:32:12,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 16:32:12,136 INFO L82 PathProgramCache]: Analyzing trace with hash -1639648560, now seen corresponding path program 1 times [2020-07-08 16:32:12,136 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 16:32:12,136 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1431395323] [2020-07-08 16:32:12,136 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 16:32:12,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:32:12,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:32:12,392 INFO L280 TraceCheckUtils]: 0: Hoare triple {5687#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {5652#true} is VALID [2020-07-08 16:32:12,392 INFO L280 TraceCheckUtils]: 1: Hoare triple {5652#true} ~d~0 := 4; {5652#true} is VALID [2020-07-08 16:32:12,392 INFO L280 TraceCheckUtils]: 2: Hoare triple {5652#true} ~e~0 := 5; {5652#true} is VALID [2020-07-08 16:32:12,393 INFO L280 TraceCheckUtils]: 3: Hoare triple {5652#true} ~f~0 := 6; {5652#true} is VALID [2020-07-08 16:32:12,393 INFO L280 TraceCheckUtils]: 4: Hoare triple {5652#true} ~c~0 := 3; {5652#true} is VALID [2020-07-08 16:32:12,393 INFO L280 TraceCheckUtils]: 5: Hoare triple {5652#true} ~b~0 := 2; {5652#true} is VALID [2020-07-08 16:32:12,393 INFO L280 TraceCheckUtils]: 6: Hoare triple {5652#true} ~u~0 := 21; {5652#true} is VALID [2020-07-08 16:32:12,394 INFO L280 TraceCheckUtils]: 7: Hoare triple {5652#true} ~v~0 := 22; {5652#true} is VALID [2020-07-08 16:32:12,394 INFO L280 TraceCheckUtils]: 8: Hoare triple {5652#true} ~w~0 := 23; {5652#true} is VALID [2020-07-08 16:32:12,394 INFO L280 TraceCheckUtils]: 9: Hoare triple {5652#true} ~x~0 := 24; {5652#true} is VALID [2020-07-08 16:32:12,394 INFO L280 TraceCheckUtils]: 10: Hoare triple {5652#true} ~y~0 := 25; {5652#true} is VALID [2020-07-08 16:32:12,395 INFO L280 TraceCheckUtils]: 11: Hoare triple {5652#true} ~z~0 := 26; {5652#true} is VALID [2020-07-08 16:32:12,395 INFO L280 TraceCheckUtils]: 12: Hoare triple {5652#true} ~a17~0 := 1; {5652#true} is VALID [2020-07-08 16:32:12,395 INFO L280 TraceCheckUtils]: 13: Hoare triple {5652#true} ~a7~0 := 0; {5652#true} is VALID [2020-07-08 16:32:12,395 INFO L280 TraceCheckUtils]: 14: Hoare triple {5652#true} ~a20~0 := 1; {5652#true} is VALID [2020-07-08 16:32:12,396 INFO L280 TraceCheckUtils]: 15: Hoare triple {5652#true} ~a8~0 := 15; {5652#true} is VALID [2020-07-08 16:32:12,396 INFO L280 TraceCheckUtils]: 16: Hoare triple {5652#true} ~a12~0 := 8; {5652#true} is VALID [2020-07-08 16:32:12,397 INFO L280 TraceCheckUtils]: 17: Hoare triple {5652#true} ~a16~0 := 5; {5688#(<= ~a16~0 5)} is VALID [2020-07-08 16:32:12,397 INFO L280 TraceCheckUtils]: 18: Hoare triple {5688#(<= ~a16~0 5)} ~a21~0 := 1; {5688#(<= ~a16~0 5)} is VALID [2020-07-08 16:32:12,398 INFO L280 TraceCheckUtils]: 19: Hoare triple {5688#(<= ~a16~0 5)} assume true; {5688#(<= ~a16~0 5)} is VALID [2020-07-08 16:32:12,399 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5688#(<= ~a16~0 5)} {5652#true} #1100#return; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-08 16:32:12,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:32:12,473 INFO L280 TraceCheckUtils]: 0: Hoare triple {5689#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {5690#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-08 16:32:12,474 INFO L280 TraceCheckUtils]: 1: Hoare triple {5690#(= ~a16~0 |old(~a16~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {5691#(or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:32:12,475 INFO L280 TraceCheckUtils]: 2: Hoare triple {5691#(or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {5691#(or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:32:12,476 INFO L280 TraceCheckUtils]: 3: Hoare triple {5691#(or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|))} assume (!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0; {5692#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:32:12,476 INFO L280 TraceCheckUtils]: 4: Hoare triple {5692#(= 6 |old(~a16~0)|)} ~a20~0 := 1; {5692#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:32:12,477 INFO L280 TraceCheckUtils]: 5: Hoare triple {5692#(= 6 |old(~a16~0)|)} ~a16~0 := 4; {5692#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:32:12,478 INFO L280 TraceCheckUtils]: 6: Hoare triple {5692#(= 6 |old(~a16~0)|)} ~a7~0 := 1; {5692#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:32:12,478 INFO L280 TraceCheckUtils]: 7: Hoare triple {5692#(= 6 |old(~a16~0)|)} ~a8~0 := 13; {5692#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:32:12,479 INFO L280 TraceCheckUtils]: 8: Hoare triple {5692#(= 6 |old(~a16~0)|)} #res := -1; {5692#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:32:12,480 INFO L280 TraceCheckUtils]: 9: Hoare triple {5692#(= 6 |old(~a16~0)|)} assume true; {5692#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:32:12,481 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5692#(= 6 |old(~a16~0)|)} {5675#(not (= 6 ~a16~0))} #1104#return; {5653#false} is VALID [2020-07-08 16:32:12,483 INFO L263 TraceCheckUtils]: 0: Hoare triple {5652#true} call ULTIMATE.init(); {5687#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-08 16:32:12,483 INFO L280 TraceCheckUtils]: 1: Hoare triple {5687#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {5652#true} is VALID [2020-07-08 16:32:12,484 INFO L280 TraceCheckUtils]: 2: Hoare triple {5652#true} ~d~0 := 4; {5652#true} is VALID [2020-07-08 16:32:12,484 INFO L280 TraceCheckUtils]: 3: Hoare triple {5652#true} ~e~0 := 5; {5652#true} is VALID [2020-07-08 16:32:12,484 INFO L280 TraceCheckUtils]: 4: Hoare triple {5652#true} ~f~0 := 6; {5652#true} is VALID [2020-07-08 16:32:12,484 INFO L280 TraceCheckUtils]: 5: Hoare triple {5652#true} ~c~0 := 3; {5652#true} is VALID [2020-07-08 16:32:12,484 INFO L280 TraceCheckUtils]: 6: Hoare triple {5652#true} ~b~0 := 2; {5652#true} is VALID [2020-07-08 16:32:12,485 INFO L280 TraceCheckUtils]: 7: Hoare triple {5652#true} ~u~0 := 21; {5652#true} is VALID [2020-07-08 16:32:12,485 INFO L280 TraceCheckUtils]: 8: Hoare triple {5652#true} ~v~0 := 22; {5652#true} is VALID [2020-07-08 16:32:12,485 INFO L280 TraceCheckUtils]: 9: Hoare triple {5652#true} ~w~0 := 23; {5652#true} is VALID [2020-07-08 16:32:12,485 INFO L280 TraceCheckUtils]: 10: Hoare triple {5652#true} ~x~0 := 24; {5652#true} is VALID [2020-07-08 16:32:12,486 INFO L280 TraceCheckUtils]: 11: Hoare triple {5652#true} ~y~0 := 25; {5652#true} is VALID [2020-07-08 16:32:12,486 INFO L280 TraceCheckUtils]: 12: Hoare triple {5652#true} ~z~0 := 26; {5652#true} is VALID [2020-07-08 16:32:12,486 INFO L280 TraceCheckUtils]: 13: Hoare triple {5652#true} ~a17~0 := 1; {5652#true} is VALID [2020-07-08 16:32:12,486 INFO L280 TraceCheckUtils]: 14: Hoare triple {5652#true} ~a7~0 := 0; {5652#true} is VALID [2020-07-08 16:32:12,487 INFO L280 TraceCheckUtils]: 15: Hoare triple {5652#true} ~a20~0 := 1; {5652#true} is VALID [2020-07-08 16:32:12,487 INFO L280 TraceCheckUtils]: 16: Hoare triple {5652#true} ~a8~0 := 15; {5652#true} is VALID [2020-07-08 16:32:12,487 INFO L280 TraceCheckUtils]: 17: Hoare triple {5652#true} ~a12~0 := 8; {5652#true} is VALID [2020-07-08 16:32:12,488 INFO L280 TraceCheckUtils]: 18: Hoare triple {5652#true} ~a16~0 := 5; {5688#(<= ~a16~0 5)} is VALID [2020-07-08 16:32:12,490 INFO L280 TraceCheckUtils]: 19: Hoare triple {5688#(<= ~a16~0 5)} ~a21~0 := 1; {5688#(<= ~a16~0 5)} is VALID [2020-07-08 16:32:12,493 INFO L280 TraceCheckUtils]: 20: Hoare triple {5688#(<= ~a16~0 5)} assume true; {5688#(<= ~a16~0 5)} is VALID [2020-07-08 16:32:12,493 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5688#(<= ~a16~0 5)} {5652#true} #1100#return; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-08 16:32:12,494 INFO L263 TraceCheckUtils]: 22: Hoare triple {5675#(not (= 6 ~a16~0))} call #t~ret4 := main(); {5675#(not (= 6 ~a16~0))} is VALID [2020-07-08 16:32:12,495 INFO L280 TraceCheckUtils]: 23: Hoare triple {5675#(not (= 6 ~a16~0))} ~output~0 := -1; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-08 16:32:12,495 INFO L280 TraceCheckUtils]: 24: Hoare triple {5675#(not (= 6 ~a16~0))} assume !false; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-08 16:32:12,496 INFO L280 TraceCheckUtils]: 25: Hoare triple {5675#(not (= 6 ~a16~0))} havoc ~input~0; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-08 16:32:12,497 INFO L280 TraceCheckUtils]: 26: Hoare triple {5675#(not (= 6 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-08 16:32:12,497 INFO L280 TraceCheckUtils]: 27: Hoare triple {5675#(not (= 6 ~a16~0))} ~input~0 := #t~nondet2; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-08 16:32:12,498 INFO L280 TraceCheckUtils]: 28: Hoare triple {5675#(not (= 6 ~a16~0))} havoc #t~nondet2; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-08 16:32:12,499 INFO L280 TraceCheckUtils]: 29: Hoare triple {5675#(not (= 6 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {5675#(not (= 6 ~a16~0))} is VALID [2020-07-08 16:32:12,500 INFO L263 TraceCheckUtils]: 30: Hoare triple {5675#(not (= 6 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {5689#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:32:12,501 INFO L280 TraceCheckUtils]: 31: Hoare triple {5689#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {5690#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-08 16:32:12,501 INFO L280 TraceCheckUtils]: 32: Hoare triple {5690#(= ~a16~0 |old(~a16~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {5691#(or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:32:12,502 INFO L280 TraceCheckUtils]: 33: Hoare triple {5691#(or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {5691#(or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:32:12,503 INFO L280 TraceCheckUtils]: 34: Hoare triple {5691#(or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|))} assume (!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0; {5692#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:32:12,504 INFO L280 TraceCheckUtils]: 35: Hoare triple {5692#(= 6 |old(~a16~0)|)} ~a20~0 := 1; {5692#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:32:12,504 INFO L280 TraceCheckUtils]: 36: Hoare triple {5692#(= 6 |old(~a16~0)|)} ~a16~0 := 4; {5692#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:32:12,505 INFO L280 TraceCheckUtils]: 37: Hoare triple {5692#(= 6 |old(~a16~0)|)} ~a7~0 := 1; {5692#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:32:12,505 INFO L280 TraceCheckUtils]: 38: Hoare triple {5692#(= 6 |old(~a16~0)|)} ~a8~0 := 13; {5692#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:32:12,506 INFO L280 TraceCheckUtils]: 39: Hoare triple {5692#(= 6 |old(~a16~0)|)} #res := -1; {5692#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:32:12,507 INFO L280 TraceCheckUtils]: 40: Hoare triple {5692#(= 6 |old(~a16~0)|)} assume true; {5692#(= 6 |old(~a16~0)|)} is VALID [2020-07-08 16:32:12,508 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {5692#(= 6 |old(~a16~0)|)} {5675#(not (= 6 ~a16~0))} #1104#return; {5653#false} is VALID [2020-07-08 16:32:12,508 INFO L280 TraceCheckUtils]: 42: Hoare triple {5653#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {5653#false} is VALID [2020-07-08 16:32:12,508 INFO L280 TraceCheckUtils]: 43: Hoare triple {5653#false} ~output~0 := #t~ret3; {5653#false} is VALID [2020-07-08 16:32:12,508 INFO L280 TraceCheckUtils]: 44: Hoare triple {5653#false} havoc #t~ret3; {5653#false} is VALID [2020-07-08 16:32:12,509 INFO L280 TraceCheckUtils]: 45: Hoare triple {5653#false} assume !false; {5653#false} is VALID [2020-07-08 16:32:12,509 INFO L280 TraceCheckUtils]: 46: Hoare triple {5653#false} havoc ~input~0; {5653#false} is VALID [2020-07-08 16:32:12,509 INFO L280 TraceCheckUtils]: 47: Hoare triple {5653#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {5653#false} is VALID [2020-07-08 16:32:12,509 INFO L280 TraceCheckUtils]: 48: Hoare triple {5653#false} ~input~0 := #t~nondet2; {5653#false} is VALID [2020-07-08 16:32:12,510 INFO L280 TraceCheckUtils]: 49: Hoare triple {5653#false} havoc #t~nondet2; {5653#false} is VALID [2020-07-08 16:32:12,510 INFO L280 TraceCheckUtils]: 50: Hoare triple {5653#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {5653#false} is VALID [2020-07-08 16:32:12,510 INFO L263 TraceCheckUtils]: 51: Hoare triple {5653#false} call #t~ret3 := calculate_output(~input~0); {5653#false} is VALID [2020-07-08 16:32:12,510 INFO L280 TraceCheckUtils]: 52: Hoare triple {5653#false} ~input := #in~input; {5653#false} is VALID [2020-07-08 16:32:12,511 INFO L280 TraceCheckUtils]: 53: Hoare triple {5653#false} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {5653#false} is VALID [2020-07-08 16:32:12,511 INFO L280 TraceCheckUtils]: 54: Hoare triple {5653#false} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {5653#false} is VALID [2020-07-08 16:32:12,511 INFO L280 TraceCheckUtils]: 55: Hoare triple {5653#false} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {5653#false} is VALID [2020-07-08 16:32:12,511 INFO L280 TraceCheckUtils]: 56: Hoare triple {5653#false} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {5653#false} is VALID [2020-07-08 16:32:12,512 INFO L280 TraceCheckUtils]: 57: Hoare triple {5653#false} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {5653#false} is VALID [2020-07-08 16:32:12,512 INFO L280 TraceCheckUtils]: 58: Hoare triple {5653#false} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {5653#false} is VALID [2020-07-08 16:32:12,512 INFO L280 TraceCheckUtils]: 59: Hoare triple {5653#false} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {5653#false} is VALID [2020-07-08 16:32:12,512 INFO L280 TraceCheckUtils]: 60: Hoare triple {5653#false} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {5653#false} is VALID [2020-07-08 16:32:12,513 INFO L280 TraceCheckUtils]: 61: Hoare triple {5653#false} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {5653#false} is VALID [2020-07-08 16:32:12,513 INFO L280 TraceCheckUtils]: 62: Hoare triple {5653#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {5653#false} is VALID [2020-07-08 16:32:12,513 INFO L280 TraceCheckUtils]: 63: Hoare triple {5653#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {5653#false} is VALID [2020-07-08 16:32:12,513 INFO L280 TraceCheckUtils]: 64: Hoare triple {5653#false} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {5653#false} is VALID [2020-07-08 16:32:12,514 INFO L280 TraceCheckUtils]: 65: Hoare triple {5653#false} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {5653#false} is VALID [2020-07-08 16:32:12,514 INFO L280 TraceCheckUtils]: 66: Hoare triple {5653#false} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {5653#false} is VALID [2020-07-08 16:32:12,514 INFO L280 TraceCheckUtils]: 67: Hoare triple {5653#false} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {5653#false} is VALID [2020-07-08 16:32:12,514 INFO L280 TraceCheckUtils]: 68: Hoare triple {5653#false} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {5653#false} is VALID [2020-07-08 16:32:12,515 INFO L280 TraceCheckUtils]: 69: Hoare triple {5653#false} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {5653#false} is VALID [2020-07-08 16:32:12,515 INFO L280 TraceCheckUtils]: 70: Hoare triple {5653#false} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {5653#false} is VALID [2020-07-08 16:32:12,515 INFO L280 TraceCheckUtils]: 71: Hoare triple {5653#false} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {5653#false} is VALID [2020-07-08 16:32:12,515 INFO L280 TraceCheckUtils]: 72: Hoare triple {5653#false} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {5653#false} is VALID [2020-07-08 16:32:12,516 INFO L280 TraceCheckUtils]: 73: Hoare triple {5653#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {5653#false} is VALID [2020-07-08 16:32:12,516 INFO L280 TraceCheckUtils]: 74: Hoare triple {5653#false} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {5653#false} is VALID [2020-07-08 16:32:12,516 INFO L280 TraceCheckUtils]: 75: Hoare triple {5653#false} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {5653#false} is VALID [2020-07-08 16:32:12,516 INFO L280 TraceCheckUtils]: 76: Hoare triple {5653#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {5653#false} is VALID [2020-07-08 16:32:12,517 INFO L280 TraceCheckUtils]: 77: Hoare triple {5653#false} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {5653#false} is VALID [2020-07-08 16:32:12,517 INFO L280 TraceCheckUtils]: 78: Hoare triple {5653#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {5653#false} is VALID [2020-07-08 16:32:12,517 INFO L280 TraceCheckUtils]: 79: Hoare triple {5653#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {5653#false} is VALID [2020-07-08 16:32:12,517 INFO L280 TraceCheckUtils]: 80: Hoare triple {5653#false} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {5653#false} is VALID [2020-07-08 16:32:12,518 INFO L280 TraceCheckUtils]: 81: Hoare triple {5653#false} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-08 16:32:12,518 INFO L280 TraceCheckUtils]: 82: Hoare triple {5653#false} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {5653#false} is VALID [2020-07-08 16:32:12,518 INFO L280 TraceCheckUtils]: 83: Hoare triple {5653#false} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {5653#false} is VALID [2020-07-08 16:32:12,518 INFO L280 TraceCheckUtils]: 84: Hoare triple {5653#false} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-08 16:32:12,518 INFO L280 TraceCheckUtils]: 85: Hoare triple {5653#false} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {5653#false} is VALID [2020-07-08 16:32:12,519 INFO L280 TraceCheckUtils]: 86: Hoare triple {5653#false} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {5653#false} is VALID [2020-07-08 16:32:12,519 INFO L280 TraceCheckUtils]: 87: Hoare triple {5653#false} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {5653#false} is VALID [2020-07-08 16:32:12,519 INFO L280 TraceCheckUtils]: 88: Hoare triple {5653#false} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {5653#false} is VALID [2020-07-08 16:32:12,519 INFO L280 TraceCheckUtils]: 89: Hoare triple {5653#false} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {5653#false} is VALID [2020-07-08 16:32:12,520 INFO L280 TraceCheckUtils]: 90: Hoare triple {5653#false} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {5653#false} is VALID [2020-07-08 16:32:12,520 INFO L280 TraceCheckUtils]: 91: Hoare triple {5653#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {5653#false} is VALID [2020-07-08 16:32:12,520 INFO L280 TraceCheckUtils]: 92: Hoare triple {5653#false} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {5653#false} is VALID [2020-07-08 16:32:12,520 INFO L280 TraceCheckUtils]: 93: Hoare triple {5653#false} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {5653#false} is VALID [2020-07-08 16:32:12,521 INFO L280 TraceCheckUtils]: 94: Hoare triple {5653#false} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {5653#false} is VALID [2020-07-08 16:32:12,521 INFO L280 TraceCheckUtils]: 95: Hoare triple {5653#false} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {5653#false} is VALID [2020-07-08 16:32:12,521 INFO L280 TraceCheckUtils]: 96: Hoare triple {5653#false} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {5653#false} is VALID [2020-07-08 16:32:12,521 INFO L280 TraceCheckUtils]: 97: Hoare triple {5653#false} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {5653#false} is VALID [2020-07-08 16:32:12,522 INFO L280 TraceCheckUtils]: 98: Hoare triple {5653#false} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {5653#false} is VALID [2020-07-08 16:32:12,522 INFO L280 TraceCheckUtils]: 99: Hoare triple {5653#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {5653#false} is VALID [2020-07-08 16:32:12,522 INFO L280 TraceCheckUtils]: 100: Hoare triple {5653#false} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {5653#false} is VALID [2020-07-08 16:32:12,522 INFO L280 TraceCheckUtils]: 101: Hoare triple {5653#false} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {5653#false} is VALID [2020-07-08 16:32:12,523 INFO L280 TraceCheckUtils]: 102: Hoare triple {5653#false} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {5653#false} is VALID [2020-07-08 16:32:12,523 INFO L280 TraceCheckUtils]: 103: Hoare triple {5653#false} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {5653#false} is VALID [2020-07-08 16:32:12,523 INFO L280 TraceCheckUtils]: 104: Hoare triple {5653#false} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {5653#false} is VALID [2020-07-08 16:32:12,523 INFO L280 TraceCheckUtils]: 105: Hoare triple {5653#false} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {5653#false} is VALID [2020-07-08 16:32:12,523 INFO L280 TraceCheckUtils]: 106: Hoare triple {5653#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {5653#false} is VALID [2020-07-08 16:32:12,524 INFO L280 TraceCheckUtils]: 107: Hoare triple {5653#false} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {5653#false} is VALID [2020-07-08 16:32:12,524 INFO L280 TraceCheckUtils]: 108: Hoare triple {5653#false} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {5653#false} is VALID [2020-07-08 16:32:12,524 INFO L280 TraceCheckUtils]: 109: Hoare triple {5653#false} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {5653#false} is VALID [2020-07-08 16:32:12,524 INFO L280 TraceCheckUtils]: 110: Hoare triple {5653#false} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {5653#false} is VALID [2020-07-08 16:32:12,525 INFO L280 TraceCheckUtils]: 111: Hoare triple {5653#false} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {5653#false} is VALID [2020-07-08 16:32:12,525 INFO L280 TraceCheckUtils]: 112: Hoare triple {5653#false} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {5653#false} is VALID [2020-07-08 16:32:12,525 INFO L280 TraceCheckUtils]: 113: Hoare triple {5653#false} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {5653#false} is VALID [2020-07-08 16:32:12,525 INFO L280 TraceCheckUtils]: 114: Hoare triple {5653#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {5653#false} is VALID [2020-07-08 16:32:12,526 INFO L280 TraceCheckUtils]: 115: Hoare triple {5653#false} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {5653#false} is VALID [2020-07-08 16:32:12,526 INFO L280 TraceCheckUtils]: 116: Hoare triple {5653#false} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {5653#false} is VALID [2020-07-08 16:32:12,526 INFO L280 TraceCheckUtils]: 117: Hoare triple {5653#false} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {5653#false} is VALID [2020-07-08 16:32:12,526 INFO L280 TraceCheckUtils]: 118: Hoare triple {5653#false} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {5653#false} is VALID [2020-07-08 16:32:12,527 INFO L280 TraceCheckUtils]: 119: Hoare triple {5653#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-08 16:32:12,527 INFO L280 TraceCheckUtils]: 120: Hoare triple {5653#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-08 16:32:12,527 INFO L280 TraceCheckUtils]: 121: Hoare triple {5653#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-08 16:32:12,527 INFO L280 TraceCheckUtils]: 122: Hoare triple {5653#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-08 16:32:12,528 INFO L280 TraceCheckUtils]: 123: Hoare triple {5653#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-08 16:32:12,528 INFO L280 TraceCheckUtils]: 124: Hoare triple {5653#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-08 16:32:12,528 INFO L280 TraceCheckUtils]: 125: Hoare triple {5653#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-08 16:32:12,528 INFO L280 TraceCheckUtils]: 126: Hoare triple {5653#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-08 16:32:12,529 INFO L280 TraceCheckUtils]: 127: Hoare triple {5653#false} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {5653#false} is VALID [2020-07-08 16:32:12,529 INFO L280 TraceCheckUtils]: 128: Hoare triple {5653#false} assume !false; {5653#false} is VALID [2020-07-08 16:32:12,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 16:32:12,544 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 16:32:12,544 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1431395323] [2020-07-08 16:32:12,545 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 16:32:12,545 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 16:32:12,545 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [744856055] [2020-07-08 16:32:12,546 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 129 [2020-07-08 16:32:12,547 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 16:32:12,547 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 16:32:12,694 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:32:12,694 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 16:32:12,695 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 16:32:12,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 16:32:12,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2020-07-08 16:32:12,696 INFO L87 Difference]: Start difference. First operand 603 states and 725 transitions. Second operand 9 states. [2020-07-08 16:32:24,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:32:24,713 INFO L93 Difference]: Finished difference Result 1436 states and 1760 transitions. [2020-07-08 16:32:24,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-08 16:32:24,713 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 129 [2020-07-08 16:32:24,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 16:32:24,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 16:32:24,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1349 transitions. [2020-07-08 16:32:24,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 16:32:24,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1349 transitions. [2020-07-08 16:32:24,737 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 1349 transitions. [2020-07-08 16:32:26,750 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1349 edges. 1349 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:32:26,821 INFO L225 Difference]: With dead ends: 1436 [2020-07-08 16:32:26,821 INFO L226 Difference]: Without dead ends: 857 [2020-07-08 16:32:26,824 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=59, Invalid=123, Unknown=0, NotChecked=0, Total=182 [2020-07-08 16:32:26,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 857 states. [2020-07-08 16:32:31,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 857 to 748. [2020-07-08 16:32:31,565 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 16:32:31,565 INFO L82 GeneralOperation]: Start isEquivalent. First operand 857 states. Second operand 748 states. [2020-07-08 16:32:31,566 INFO L74 IsIncluded]: Start isIncluded. First operand 857 states. Second operand 748 states. [2020-07-08 16:32:31,566 INFO L87 Difference]: Start difference. First operand 857 states. Second operand 748 states. [2020-07-08 16:32:31,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:32:31,622 INFO L93 Difference]: Finished difference Result 857 states and 1039 transitions. [2020-07-08 16:32:31,622 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1039 transitions. [2020-07-08 16:32:31,626 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:32:31,626 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:32:31,626 INFO L74 IsIncluded]: Start isIncluded. First operand 748 states. Second operand 857 states. [2020-07-08 16:32:31,627 INFO L87 Difference]: Start difference. First operand 748 states. Second operand 857 states. [2020-07-08 16:32:31,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:32:31,678 INFO L93 Difference]: Finished difference Result 857 states and 1039 transitions. [2020-07-08 16:32:31,678 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1039 transitions. [2020-07-08 16:32:31,682 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:32:31,682 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:32:31,682 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 16:32:31,683 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 16:32:31,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 748 states. [2020-07-08 16:32:31,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 748 states and 916 transitions. [2020-07-08 16:32:31,721 INFO L78 Accepts]: Start accepts. Automaton has 748 states and 916 transitions. Word has length 129 [2020-07-08 16:32:31,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 16:32:31,722 INFO L479 AbstractCegarLoop]: Abstraction has 748 states and 916 transitions. [2020-07-08 16:32:31,722 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 16:32:31,722 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 748 states and 916 transitions. [2020-07-08 16:32:33,517 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 916 edges. 916 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:32:33,518 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 916 transitions. [2020-07-08 16:32:33,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-07-08 16:32:33,540 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 16:32:33,542 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 16:32:33,542 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 16:32:33,542 INFO L427 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 16:32:33,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 16:32:33,543 INFO L82 PathProgramCache]: Analyzing trace with hash 626429774, now seen corresponding path program 1 times [2020-07-08 16:32:33,543 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 16:32:33,543 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1538344941] [2020-07-08 16:32:33,543 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 16:32:33,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:32:33,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:32:33,871 INFO L280 TraceCheckUtils]: 0: Hoare triple {11822#(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; {11787#true} is VALID [2020-07-08 16:32:33,872 INFO L280 TraceCheckUtils]: 1: Hoare triple {11787#true} ~d~0 := 4; {11787#true} is VALID [2020-07-08 16:32:33,872 INFO L280 TraceCheckUtils]: 2: Hoare triple {11787#true} ~e~0 := 5; {11787#true} is VALID [2020-07-08 16:32:33,872 INFO L280 TraceCheckUtils]: 3: Hoare triple {11787#true} ~f~0 := 6; {11787#true} is VALID [2020-07-08 16:32:33,873 INFO L280 TraceCheckUtils]: 4: Hoare triple {11787#true} ~c~0 := 3; {11787#true} is VALID [2020-07-08 16:32:33,873 INFO L280 TraceCheckUtils]: 5: Hoare triple {11787#true} ~b~0 := 2; {11787#true} is VALID [2020-07-08 16:32:33,873 INFO L280 TraceCheckUtils]: 6: Hoare triple {11787#true} ~u~0 := 21; {11787#true} is VALID [2020-07-08 16:32:33,873 INFO L280 TraceCheckUtils]: 7: Hoare triple {11787#true} ~v~0 := 22; {11787#true} is VALID [2020-07-08 16:32:33,874 INFO L280 TraceCheckUtils]: 8: Hoare triple {11787#true} ~w~0 := 23; {11787#true} is VALID [2020-07-08 16:32:33,874 INFO L280 TraceCheckUtils]: 9: Hoare triple {11787#true} ~x~0 := 24; {11787#true} is VALID [2020-07-08 16:32:33,874 INFO L280 TraceCheckUtils]: 10: Hoare triple {11787#true} ~y~0 := 25; {11787#true} is VALID [2020-07-08 16:32:33,874 INFO L280 TraceCheckUtils]: 11: Hoare triple {11787#true} ~z~0 := 26; {11787#true} is VALID [2020-07-08 16:32:33,875 INFO L280 TraceCheckUtils]: 12: Hoare triple {11787#true} ~a17~0 := 1; {11787#true} is VALID [2020-07-08 16:32:33,875 INFO L280 TraceCheckUtils]: 13: Hoare triple {11787#true} ~a7~0 := 0; {11787#true} is VALID [2020-07-08 16:32:33,875 INFO L280 TraceCheckUtils]: 14: Hoare triple {11787#true} ~a20~0 := 1; {11787#true} is VALID [2020-07-08 16:32:33,875 INFO L280 TraceCheckUtils]: 15: Hoare triple {11787#true} ~a8~0 := 15; {11787#true} is VALID [2020-07-08 16:32:33,877 INFO L280 TraceCheckUtils]: 16: Hoare triple {11787#true} ~a12~0 := 8; {11787#true} is VALID [2020-07-08 16:32:33,877 INFO L280 TraceCheckUtils]: 17: Hoare triple {11787#true} ~a16~0 := 5; {11787#true} is VALID [2020-07-08 16:32:33,877 INFO L280 TraceCheckUtils]: 18: Hoare triple {11787#true} ~a21~0 := 1; {11787#true} is VALID [2020-07-08 16:32:33,878 INFO L280 TraceCheckUtils]: 19: Hoare triple {11787#true} assume true; {11787#true} is VALID [2020-07-08 16:32:33,878 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11787#true} {11787#true} #1100#return; {11787#true} is VALID [2020-07-08 16:32:33,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:32:33,928 INFO L280 TraceCheckUtils]: 0: Hoare triple {11823#(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; {11787#true} is VALID [2020-07-08 16:32:33,929 INFO L280 TraceCheckUtils]: 1: Hoare triple {11787#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); {11787#true} is VALID [2020-07-08 16:32:33,929 INFO L280 TraceCheckUtils]: 2: Hoare triple {11787#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); {11787#true} is VALID [2020-07-08 16:32:33,929 INFO L280 TraceCheckUtils]: 3: Hoare triple {11787#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); {11787#true} is VALID [2020-07-08 16:32:33,929 INFO L280 TraceCheckUtils]: 4: Hoare triple {11787#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; {11787#true} is VALID [2020-07-08 16:32:33,930 INFO L280 TraceCheckUtils]: 5: Hoare triple {11787#true} ~a8~0 := 13; {11787#true} is VALID [2020-07-08 16:32:33,930 INFO L280 TraceCheckUtils]: 6: Hoare triple {11787#true} ~a7~0 := 1; {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,931 INFO L280 TraceCheckUtils]: 7: Hoare triple {11821#(= 1 ~a7~0)} ~a16~0 := 4; {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,931 INFO L280 TraceCheckUtils]: 8: Hoare triple {11821#(= 1 ~a7~0)} #res := -1; {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,932 INFO L280 TraceCheckUtils]: 9: Hoare triple {11821#(= 1 ~a7~0)} assume true; {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,933 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11821#(= 1 ~a7~0)} {11787#true} #1104#return; {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,935 INFO L263 TraceCheckUtils]: 0: Hoare triple {11787#true} call ULTIMATE.init(); {11822#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-08 16:32:33,935 INFO L280 TraceCheckUtils]: 1: Hoare triple {11822#(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; {11787#true} is VALID [2020-07-08 16:32:33,935 INFO L280 TraceCheckUtils]: 2: Hoare triple {11787#true} ~d~0 := 4; {11787#true} is VALID [2020-07-08 16:32:33,935 INFO L280 TraceCheckUtils]: 3: Hoare triple {11787#true} ~e~0 := 5; {11787#true} is VALID [2020-07-08 16:32:33,936 INFO L280 TraceCheckUtils]: 4: Hoare triple {11787#true} ~f~0 := 6; {11787#true} is VALID [2020-07-08 16:32:33,936 INFO L280 TraceCheckUtils]: 5: Hoare triple {11787#true} ~c~0 := 3; {11787#true} is VALID [2020-07-08 16:32:33,936 INFO L280 TraceCheckUtils]: 6: Hoare triple {11787#true} ~b~0 := 2; {11787#true} is VALID [2020-07-08 16:32:33,936 INFO L280 TraceCheckUtils]: 7: Hoare triple {11787#true} ~u~0 := 21; {11787#true} is VALID [2020-07-08 16:32:33,936 INFO L280 TraceCheckUtils]: 8: Hoare triple {11787#true} ~v~0 := 22; {11787#true} is VALID [2020-07-08 16:32:33,937 INFO L280 TraceCheckUtils]: 9: Hoare triple {11787#true} ~w~0 := 23; {11787#true} is VALID [2020-07-08 16:32:33,937 INFO L280 TraceCheckUtils]: 10: Hoare triple {11787#true} ~x~0 := 24; {11787#true} is VALID [2020-07-08 16:32:33,937 INFO L280 TraceCheckUtils]: 11: Hoare triple {11787#true} ~y~0 := 25; {11787#true} is VALID [2020-07-08 16:32:33,937 INFO L280 TraceCheckUtils]: 12: Hoare triple {11787#true} ~z~0 := 26; {11787#true} is VALID [2020-07-08 16:32:33,938 INFO L280 TraceCheckUtils]: 13: Hoare triple {11787#true} ~a17~0 := 1; {11787#true} is VALID [2020-07-08 16:32:33,938 INFO L280 TraceCheckUtils]: 14: Hoare triple {11787#true} ~a7~0 := 0; {11787#true} is VALID [2020-07-08 16:32:33,938 INFO L280 TraceCheckUtils]: 15: Hoare triple {11787#true} ~a20~0 := 1; {11787#true} is VALID [2020-07-08 16:32:33,938 INFO L280 TraceCheckUtils]: 16: Hoare triple {11787#true} ~a8~0 := 15; {11787#true} is VALID [2020-07-08 16:32:33,938 INFO L280 TraceCheckUtils]: 17: Hoare triple {11787#true} ~a12~0 := 8; {11787#true} is VALID [2020-07-08 16:32:33,939 INFO L280 TraceCheckUtils]: 18: Hoare triple {11787#true} ~a16~0 := 5; {11787#true} is VALID [2020-07-08 16:32:33,939 INFO L280 TraceCheckUtils]: 19: Hoare triple {11787#true} ~a21~0 := 1; {11787#true} is VALID [2020-07-08 16:32:33,939 INFO L280 TraceCheckUtils]: 20: Hoare triple {11787#true} assume true; {11787#true} is VALID [2020-07-08 16:32:33,939 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {11787#true} {11787#true} #1100#return; {11787#true} is VALID [2020-07-08 16:32:33,940 INFO L263 TraceCheckUtils]: 22: Hoare triple {11787#true} call #t~ret4 := main(); {11787#true} is VALID [2020-07-08 16:32:33,940 INFO L280 TraceCheckUtils]: 23: Hoare triple {11787#true} ~output~0 := -1; {11787#true} is VALID [2020-07-08 16:32:33,940 INFO L280 TraceCheckUtils]: 24: Hoare triple {11787#true} assume !false; {11787#true} is VALID [2020-07-08 16:32:33,950 INFO L280 TraceCheckUtils]: 25: Hoare triple {11787#true} havoc ~input~0; {11787#true} is VALID [2020-07-08 16:32:33,950 INFO L280 TraceCheckUtils]: 26: Hoare triple {11787#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {11787#true} is VALID [2020-07-08 16:32:33,951 INFO L280 TraceCheckUtils]: 27: Hoare triple {11787#true} ~input~0 := #t~nondet2; {11787#true} is VALID [2020-07-08 16:32:33,951 INFO L280 TraceCheckUtils]: 28: Hoare triple {11787#true} havoc #t~nondet2; {11787#true} is VALID [2020-07-08 16:32:33,951 INFO L280 TraceCheckUtils]: 29: Hoare triple {11787#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {11787#true} is VALID [2020-07-08 16:32:33,957 INFO L263 TraceCheckUtils]: 30: Hoare triple {11787#true} call #t~ret3 := calculate_output(~input~0); {11823#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:32:33,957 INFO L280 TraceCheckUtils]: 31: Hoare triple {11823#(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; {11787#true} is VALID [2020-07-08 16:32:33,957 INFO L280 TraceCheckUtils]: 32: Hoare triple {11787#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); {11787#true} is VALID [2020-07-08 16:32:33,957 INFO L280 TraceCheckUtils]: 33: Hoare triple {11787#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); {11787#true} is VALID [2020-07-08 16:32:33,958 INFO L280 TraceCheckUtils]: 34: Hoare triple {11787#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); {11787#true} is VALID [2020-07-08 16:32:33,958 INFO L280 TraceCheckUtils]: 35: Hoare triple {11787#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; {11787#true} is VALID [2020-07-08 16:32:33,958 INFO L280 TraceCheckUtils]: 36: Hoare triple {11787#true} ~a8~0 := 13; {11787#true} is VALID [2020-07-08 16:32:33,958 INFO L280 TraceCheckUtils]: 37: Hoare triple {11787#true} ~a7~0 := 1; {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,959 INFO L280 TraceCheckUtils]: 38: Hoare triple {11821#(= 1 ~a7~0)} ~a16~0 := 4; {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,959 INFO L280 TraceCheckUtils]: 39: Hoare triple {11821#(= 1 ~a7~0)} #res := -1; {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,960 INFO L280 TraceCheckUtils]: 40: Hoare triple {11821#(= 1 ~a7~0)} assume true; {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,960 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {11821#(= 1 ~a7~0)} {11787#true} #1104#return; {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,961 INFO L280 TraceCheckUtils]: 42: Hoare triple {11821#(= 1 ~a7~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,961 INFO L280 TraceCheckUtils]: 43: Hoare triple {11821#(= 1 ~a7~0)} ~output~0 := #t~ret3; {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,962 INFO L280 TraceCheckUtils]: 44: Hoare triple {11821#(= 1 ~a7~0)} havoc #t~ret3; {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,962 INFO L280 TraceCheckUtils]: 45: Hoare triple {11821#(= 1 ~a7~0)} assume !false; {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,963 INFO L280 TraceCheckUtils]: 46: Hoare triple {11821#(= 1 ~a7~0)} havoc ~input~0; {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,963 INFO L280 TraceCheckUtils]: 47: Hoare triple {11821#(= 1 ~a7~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,964 INFO L280 TraceCheckUtils]: 48: Hoare triple {11821#(= 1 ~a7~0)} ~input~0 := #t~nondet2; {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,964 INFO L280 TraceCheckUtils]: 49: Hoare triple {11821#(= 1 ~a7~0)} havoc #t~nondet2; {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,965 INFO L280 TraceCheckUtils]: 50: Hoare triple {11821#(= 1 ~a7~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,965 INFO L263 TraceCheckUtils]: 51: Hoare triple {11821#(= 1 ~a7~0)} call #t~ret3 := calculate_output(~input~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,966 INFO L280 TraceCheckUtils]: 52: Hoare triple {11821#(= 1 ~a7~0)} ~input := #in~input; {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,966 INFO L280 TraceCheckUtils]: 53: Hoare triple {11821#(= 1 ~a7~0)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,966 INFO L280 TraceCheckUtils]: 54: Hoare triple {11821#(= 1 ~a7~0)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,967 INFO L280 TraceCheckUtils]: 55: Hoare triple {11821#(= 1 ~a7~0)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,967 INFO L280 TraceCheckUtils]: 56: Hoare triple {11821#(= 1 ~a7~0)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,968 INFO L280 TraceCheckUtils]: 57: Hoare triple {11821#(= 1 ~a7~0)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,969 INFO L280 TraceCheckUtils]: 58: Hoare triple {11821#(= 1 ~a7~0)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,971 INFO L280 TraceCheckUtils]: 59: Hoare triple {11821#(= 1 ~a7~0)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,971 INFO L280 TraceCheckUtils]: 60: Hoare triple {11821#(= 1 ~a7~0)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,973 INFO L280 TraceCheckUtils]: 61: Hoare triple {11821#(= 1 ~a7~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,974 INFO L280 TraceCheckUtils]: 62: Hoare triple {11821#(= 1 ~a7~0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,975 INFO L280 TraceCheckUtils]: 63: Hoare triple {11821#(= 1 ~a7~0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,976 INFO L280 TraceCheckUtils]: 64: Hoare triple {11821#(= 1 ~a7~0)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,977 INFO L280 TraceCheckUtils]: 65: Hoare triple {11821#(= 1 ~a7~0)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,977 INFO L280 TraceCheckUtils]: 66: Hoare triple {11821#(= 1 ~a7~0)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,978 INFO L280 TraceCheckUtils]: 67: Hoare triple {11821#(= 1 ~a7~0)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,978 INFO L280 TraceCheckUtils]: 68: Hoare triple {11821#(= 1 ~a7~0)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,979 INFO L280 TraceCheckUtils]: 69: Hoare triple {11821#(= 1 ~a7~0)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,979 INFO L280 TraceCheckUtils]: 70: Hoare triple {11821#(= 1 ~a7~0)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,980 INFO L280 TraceCheckUtils]: 71: Hoare triple {11821#(= 1 ~a7~0)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,980 INFO L280 TraceCheckUtils]: 72: Hoare triple {11821#(= 1 ~a7~0)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,981 INFO L280 TraceCheckUtils]: 73: Hoare triple {11821#(= 1 ~a7~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,981 INFO L280 TraceCheckUtils]: 74: Hoare triple {11821#(= 1 ~a7~0)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,981 INFO L280 TraceCheckUtils]: 75: Hoare triple {11821#(= 1 ~a7~0)} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,982 INFO L280 TraceCheckUtils]: 76: Hoare triple {11821#(= 1 ~a7~0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,982 INFO L280 TraceCheckUtils]: 77: Hoare triple {11821#(= 1 ~a7~0)} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,983 INFO L280 TraceCheckUtils]: 78: Hoare triple {11821#(= 1 ~a7~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,983 INFO L280 TraceCheckUtils]: 79: Hoare triple {11821#(= 1 ~a7~0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,983 INFO L280 TraceCheckUtils]: 80: Hoare triple {11821#(= 1 ~a7~0)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,984 INFO L280 TraceCheckUtils]: 81: Hoare triple {11821#(= 1 ~a7~0)} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,984 INFO L280 TraceCheckUtils]: 82: Hoare triple {11821#(= 1 ~a7~0)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,985 INFO L280 TraceCheckUtils]: 83: Hoare triple {11821#(= 1 ~a7~0)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,985 INFO L280 TraceCheckUtils]: 84: Hoare triple {11821#(= 1 ~a7~0)} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,985 INFO L280 TraceCheckUtils]: 85: Hoare triple {11821#(= 1 ~a7~0)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,986 INFO L280 TraceCheckUtils]: 86: Hoare triple {11821#(= 1 ~a7~0)} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,986 INFO L280 TraceCheckUtils]: 87: Hoare triple {11821#(= 1 ~a7~0)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,987 INFO L280 TraceCheckUtils]: 88: Hoare triple {11821#(= 1 ~a7~0)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,987 INFO L280 TraceCheckUtils]: 89: Hoare triple {11821#(= 1 ~a7~0)} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,990 INFO L280 TraceCheckUtils]: 90: Hoare triple {11821#(= 1 ~a7~0)} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,990 INFO L280 TraceCheckUtils]: 91: Hoare triple {11821#(= 1 ~a7~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,991 INFO L280 TraceCheckUtils]: 92: Hoare triple {11821#(= 1 ~a7~0)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,991 INFO L280 TraceCheckUtils]: 93: Hoare triple {11821#(= 1 ~a7~0)} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,992 INFO L280 TraceCheckUtils]: 94: Hoare triple {11821#(= 1 ~a7~0)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,992 INFO L280 TraceCheckUtils]: 95: Hoare triple {11821#(= 1 ~a7~0)} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,992 INFO L280 TraceCheckUtils]: 96: Hoare triple {11821#(= 1 ~a7~0)} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,993 INFO L280 TraceCheckUtils]: 97: Hoare triple {11821#(= 1 ~a7~0)} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,994 INFO L280 TraceCheckUtils]: 98: Hoare triple {11821#(= 1 ~a7~0)} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,994 INFO L280 TraceCheckUtils]: 99: Hoare triple {11821#(= 1 ~a7~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,995 INFO L280 TraceCheckUtils]: 100: Hoare triple {11821#(= 1 ~a7~0)} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,995 INFO L280 TraceCheckUtils]: 101: Hoare triple {11821#(= 1 ~a7~0)} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,995 INFO L280 TraceCheckUtils]: 102: Hoare triple {11821#(= 1 ~a7~0)} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,996 INFO L280 TraceCheckUtils]: 103: Hoare triple {11821#(= 1 ~a7~0)} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,996 INFO L280 TraceCheckUtils]: 104: Hoare triple {11821#(= 1 ~a7~0)} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,997 INFO L280 TraceCheckUtils]: 105: Hoare triple {11821#(= 1 ~a7~0)} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,997 INFO L280 TraceCheckUtils]: 106: Hoare triple {11821#(= 1 ~a7~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,997 INFO L280 TraceCheckUtils]: 107: Hoare triple {11821#(= 1 ~a7~0)} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,998 INFO L280 TraceCheckUtils]: 108: Hoare triple {11821#(= 1 ~a7~0)} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,998 INFO L280 TraceCheckUtils]: 109: Hoare triple {11821#(= 1 ~a7~0)} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,998 INFO L280 TraceCheckUtils]: 110: Hoare triple {11821#(= 1 ~a7~0)} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,999 INFO L280 TraceCheckUtils]: 111: Hoare triple {11821#(= 1 ~a7~0)} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:33,999 INFO L280 TraceCheckUtils]: 112: Hoare triple {11821#(= 1 ~a7~0)} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:34,000 INFO L280 TraceCheckUtils]: 113: Hoare triple {11821#(= 1 ~a7~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:34,000 INFO L280 TraceCheckUtils]: 114: Hoare triple {11821#(= 1 ~a7~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:34,001 INFO L280 TraceCheckUtils]: 115: Hoare triple {11821#(= 1 ~a7~0)} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:34,001 INFO L280 TraceCheckUtils]: 116: Hoare triple {11821#(= 1 ~a7~0)} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:34,001 INFO L280 TraceCheckUtils]: 117: Hoare triple {11821#(= 1 ~a7~0)} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:34,002 INFO L280 TraceCheckUtils]: 118: Hoare triple {11821#(= 1 ~a7~0)} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:34,002 INFO L280 TraceCheckUtils]: 119: Hoare triple {11821#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:34,003 INFO L280 TraceCheckUtils]: 120: Hoare triple {11821#(= 1 ~a7~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:34,003 INFO L280 TraceCheckUtils]: 121: Hoare triple {11821#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:34,003 INFO L280 TraceCheckUtils]: 122: Hoare triple {11821#(= 1 ~a7~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:34,004 INFO L280 TraceCheckUtils]: 123: Hoare triple {11821#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:34,004 INFO L280 TraceCheckUtils]: 124: Hoare triple {11821#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:34,004 INFO L280 TraceCheckUtils]: 125: Hoare triple {11821#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:34,005 INFO L280 TraceCheckUtils]: 126: Hoare triple {11821#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11821#(= 1 ~a7~0)} is VALID [2020-07-08 16:32:34,005 INFO L280 TraceCheckUtils]: 127: Hoare triple {11821#(= 1 ~a7~0)} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {11788#false} is VALID [2020-07-08 16:32:34,005 INFO L280 TraceCheckUtils]: 128: Hoare triple {11788#false} assume !false; {11788#false} is VALID [2020-07-08 16:32:34,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 16:32:34,026 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 16:32:34,027 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1538344941] [2020-07-08 16:32:34,027 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 16:32:34,027 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 16:32:34,027 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1666886524] [2020-07-08 16:32:34,028 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 129 [2020-07-08 16:32:34,028 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 16:32:34,029 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 16:32:34,186 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:32:34,187 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 16:32:34,187 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 16:32:34,187 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 16:32:34,187 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-08 16:32:34,188 INFO L87 Difference]: Start difference. First operand 748 states and 916 transitions. Second operand 5 states. [2020-07-08 16:32:47,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:32:47,962 INFO L93 Difference]: Finished difference Result 1936 states and 2480 transitions. [2020-07-08 16:32:47,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-08 16:32:47,962 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 129 [2020-07-08 16:32:47,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 16:32:47,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 16:32:47,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1275 transitions. [2020-07-08 16:32:47,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 16:32:47,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1275 transitions. [2020-07-08 16:32:47,989 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1275 transitions. [2020-07-08 16:32:49,748 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1275 edges. 1275 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:32:49,817 INFO L225 Difference]: With dead ends: 1936 [2020-07-08 16:32:49,817 INFO L226 Difference]: Without dead ends: 1212 [2020-07-08 16:32:49,821 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-07-08 16:32:49,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1212 states. [2020-07-08 16:32:56,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1212 to 895. [2020-07-08 16:32:56,085 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 16:32:56,085 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1212 states. Second operand 895 states. [2020-07-08 16:32:56,085 INFO L74 IsIncluded]: Start isIncluded. First operand 1212 states. Second operand 895 states. [2020-07-08 16:32:56,085 INFO L87 Difference]: Start difference. First operand 1212 states. Second operand 895 states. [2020-07-08 16:32:56,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:32:56,175 INFO L93 Difference]: Finished difference Result 1212 states and 1485 transitions. [2020-07-08 16:32:56,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1485 transitions. [2020-07-08 16:32:56,180 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:32:56,181 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:32:56,181 INFO L74 IsIncluded]: Start isIncluded. First operand 895 states. Second operand 1212 states. [2020-07-08 16:32:56,181 INFO L87 Difference]: Start difference. First operand 895 states. Second operand 1212 states. [2020-07-08 16:32:56,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:32:56,278 INFO L93 Difference]: Finished difference Result 1212 states and 1485 transitions. [2020-07-08 16:32:56,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1485 transitions. [2020-07-08 16:32:56,285 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:32:56,285 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:32:56,286 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 16:32:56,286 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 16:32:56,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 895 states. [2020-07-08 16:32:56,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 895 states and 1095 transitions. [2020-07-08 16:32:56,350 INFO L78 Accepts]: Start accepts. Automaton has 895 states and 1095 transitions. Word has length 129 [2020-07-08 16:32:56,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 16:32:56,351 INFO L479 AbstractCegarLoop]: Abstraction has 895 states and 1095 transitions. [2020-07-08 16:32:56,351 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 16:32:56,351 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 895 states and 1095 transitions. [2020-07-08 16:32:58,734 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1095 edges. 1095 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:32:58,734 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1095 transitions. [2020-07-08 16:32:58,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-07-08 16:32:58,739 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 16:32:58,739 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 16:32:58,739 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 16:32:58,740 INFO L427 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 16:32:58,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 16:32:58,740 INFO L82 PathProgramCache]: Analyzing trace with hash -1999519641, now seen corresponding path program 1 times [2020-07-08 16:32:58,740 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 16:32:58,740 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1992297402] [2020-07-08 16:32:58,741 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 16:32:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:32:58,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:32:58,995 INFO L280 TraceCheckUtils]: 0: Hoare triple {19954#(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; {19915#true} is VALID [2020-07-08 16:32:58,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {19915#true} ~d~0 := 4; {19915#true} is VALID [2020-07-08 16:32:58,995 INFO L280 TraceCheckUtils]: 2: Hoare triple {19915#true} ~e~0 := 5; {19915#true} is VALID [2020-07-08 16:32:58,995 INFO L280 TraceCheckUtils]: 3: Hoare triple {19915#true} ~f~0 := 6; {19915#true} is VALID [2020-07-08 16:32:58,996 INFO L280 TraceCheckUtils]: 4: Hoare triple {19915#true} ~c~0 := 3; {19915#true} is VALID [2020-07-08 16:32:58,996 INFO L280 TraceCheckUtils]: 5: Hoare triple {19915#true} ~b~0 := 2; {19915#true} is VALID [2020-07-08 16:32:58,996 INFO L280 TraceCheckUtils]: 6: Hoare triple {19915#true} ~u~0 := 21; {19915#true} is VALID [2020-07-08 16:32:58,996 INFO L280 TraceCheckUtils]: 7: Hoare triple {19915#true} ~v~0 := 22; {19915#true} is VALID [2020-07-08 16:32:58,996 INFO L280 TraceCheckUtils]: 8: Hoare triple {19915#true} ~w~0 := 23; {19915#true} is VALID [2020-07-08 16:32:58,997 INFO L280 TraceCheckUtils]: 9: Hoare triple {19915#true} ~x~0 := 24; {19915#true} is VALID [2020-07-08 16:32:58,997 INFO L280 TraceCheckUtils]: 10: Hoare triple {19915#true} ~y~0 := 25; {19915#true} is VALID [2020-07-08 16:32:58,997 INFO L280 TraceCheckUtils]: 11: Hoare triple {19915#true} ~z~0 := 26; {19915#true} is VALID [2020-07-08 16:32:58,997 INFO L280 TraceCheckUtils]: 12: Hoare triple {19915#true} ~a17~0 := 1; {19915#true} is VALID [2020-07-08 16:32:58,998 INFO L280 TraceCheckUtils]: 13: Hoare triple {19915#true} ~a7~0 := 0; {19955#(<= ~a7~0 0)} is VALID [2020-07-08 16:32:58,999 INFO L280 TraceCheckUtils]: 14: Hoare triple {19955#(<= ~a7~0 0)} ~a20~0 := 1; {19956#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-08 16:32:58,999 INFO L280 TraceCheckUtils]: 15: Hoare triple {19956#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a8~0 := 15; {19956#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-08 16:32:59,000 INFO L280 TraceCheckUtils]: 16: Hoare triple {19956#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a12~0 := 8; {19956#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-08 16:32:59,001 INFO L280 TraceCheckUtils]: 17: Hoare triple {19956#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a16~0 := 5; {19956#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-08 16:32:59,008 INFO L280 TraceCheckUtils]: 18: Hoare triple {19956#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a21~0 := 1; {19956#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-08 16:32:59,009 INFO L280 TraceCheckUtils]: 19: Hoare triple {19956#(and (<= ~a7~0 0) (= ~a20~0 1))} assume true; {19956#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-08 16:32:59,010 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19956#(and (<= ~a7~0 0) (= ~a20~0 1))} {19915#true} #1100#return; {19938#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-08 16:32:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:32:59,105 INFO L280 TraceCheckUtils]: 0: Hoare triple {19957#(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; {19958#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-08 16:32:59,106 INFO L280 TraceCheckUtils]: 1: Hoare triple {19958#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {19959#(and (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|)))} is VALID [2020-07-08 16:32:59,107 INFO L280 TraceCheckUtils]: 2: Hoare triple {19959#(and (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)) (or (not (= 1 ~a7~0)) (= 1 |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); {19959#(and (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|)))} is VALID [2020-07-08 16:32:59,108 INFO L280 TraceCheckUtils]: 3: Hoare triple {19959#(and (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)) (or (not (= 1 ~a7~0)) (= 1 |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); {19959#(and (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|)))} is VALID [2020-07-08 16:32:59,109 INFO L280 TraceCheckUtils]: 4: Hoare triple {19959#(and (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)) (or (not (= 1 ~a7~0)) (= 1 |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); {19959#(and (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|)))} is VALID [2020-07-08 16:32:59,110 INFO L280 TraceCheckUtils]: 5: Hoare triple {19959#(and (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)) (or (not (= 1 ~a7~0)) (= 1 |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; {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-08 16:32:59,110 INFO L280 TraceCheckUtils]: 6: Hoare triple {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a7~0 := 0; {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-08 16:32:59,111 INFO L280 TraceCheckUtils]: 7: Hoare triple {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a20~0 := 1; {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-08 16:32:59,112 INFO L280 TraceCheckUtils]: 8: Hoare triple {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a21~0 := 1; {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-08 16:32:59,112 INFO L280 TraceCheckUtils]: 9: Hoare triple {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a16~0 := 4; {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-08 16:32:59,113 INFO L280 TraceCheckUtils]: 10: Hoare triple {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a17~0 := 1; {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-08 16:32:59,113 INFO L280 TraceCheckUtils]: 11: Hoare triple {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a8~0 := 13; {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-08 16:32:59,114 INFO L280 TraceCheckUtils]: 12: Hoare triple {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} #res := -1; {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-08 16:32:59,115 INFO L280 TraceCheckUtils]: 13: Hoare triple {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} assume true; {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-08 16:32:59,116 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} {19938#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} #1104#return; {19916#false} is VALID [2020-07-08 16:32:59,119 INFO L263 TraceCheckUtils]: 0: Hoare triple {19915#true} call ULTIMATE.init(); {19954#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-08 16:32:59,119 INFO L280 TraceCheckUtils]: 1: Hoare triple {19954#(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; {19915#true} is VALID [2020-07-08 16:32:59,120 INFO L280 TraceCheckUtils]: 2: Hoare triple {19915#true} ~d~0 := 4; {19915#true} is VALID [2020-07-08 16:32:59,120 INFO L280 TraceCheckUtils]: 3: Hoare triple {19915#true} ~e~0 := 5; {19915#true} is VALID [2020-07-08 16:32:59,120 INFO L280 TraceCheckUtils]: 4: Hoare triple {19915#true} ~f~0 := 6; {19915#true} is VALID [2020-07-08 16:32:59,120 INFO L280 TraceCheckUtils]: 5: Hoare triple {19915#true} ~c~0 := 3; {19915#true} is VALID [2020-07-08 16:32:59,121 INFO L280 TraceCheckUtils]: 6: Hoare triple {19915#true} ~b~0 := 2; {19915#true} is VALID [2020-07-08 16:32:59,121 INFO L280 TraceCheckUtils]: 7: Hoare triple {19915#true} ~u~0 := 21; {19915#true} is VALID [2020-07-08 16:32:59,121 INFO L280 TraceCheckUtils]: 8: Hoare triple {19915#true} ~v~0 := 22; {19915#true} is VALID [2020-07-08 16:32:59,121 INFO L280 TraceCheckUtils]: 9: Hoare triple {19915#true} ~w~0 := 23; {19915#true} is VALID [2020-07-08 16:32:59,121 INFO L280 TraceCheckUtils]: 10: Hoare triple {19915#true} ~x~0 := 24; {19915#true} is VALID [2020-07-08 16:32:59,122 INFO L280 TraceCheckUtils]: 11: Hoare triple {19915#true} ~y~0 := 25; {19915#true} is VALID [2020-07-08 16:32:59,122 INFO L280 TraceCheckUtils]: 12: Hoare triple {19915#true} ~z~0 := 26; {19915#true} is VALID [2020-07-08 16:32:59,122 INFO L280 TraceCheckUtils]: 13: Hoare triple {19915#true} ~a17~0 := 1; {19915#true} is VALID [2020-07-08 16:32:59,123 INFO L280 TraceCheckUtils]: 14: Hoare triple {19915#true} ~a7~0 := 0; {19955#(<= ~a7~0 0)} is VALID [2020-07-08 16:32:59,123 INFO L280 TraceCheckUtils]: 15: Hoare triple {19955#(<= ~a7~0 0)} ~a20~0 := 1; {19956#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-08 16:32:59,124 INFO L280 TraceCheckUtils]: 16: Hoare triple {19956#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a8~0 := 15; {19956#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-08 16:32:59,125 INFO L280 TraceCheckUtils]: 17: Hoare triple {19956#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a12~0 := 8; {19956#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-08 16:32:59,126 INFO L280 TraceCheckUtils]: 18: Hoare triple {19956#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a16~0 := 5; {19956#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-08 16:32:59,126 INFO L280 TraceCheckUtils]: 19: Hoare triple {19956#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a21~0 := 1; {19956#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-08 16:32:59,127 INFO L280 TraceCheckUtils]: 20: Hoare triple {19956#(and (<= ~a7~0 0) (= ~a20~0 1))} assume true; {19956#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-08 16:32:59,128 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {19956#(and (<= ~a7~0 0) (= ~a20~0 1))} {19915#true} #1100#return; {19938#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-08 16:32:59,129 INFO L263 TraceCheckUtils]: 22: Hoare triple {19938#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} call #t~ret4 := main(); {19938#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-08 16:32:59,129 INFO L280 TraceCheckUtils]: 23: Hoare triple {19938#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} ~output~0 := -1; {19938#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-08 16:32:59,130 INFO L280 TraceCheckUtils]: 24: Hoare triple {19938#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} assume !false; {19938#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-08 16:32:59,131 INFO L280 TraceCheckUtils]: 25: Hoare triple {19938#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} havoc ~input~0; {19938#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-08 16:32:59,132 INFO L280 TraceCheckUtils]: 26: Hoare triple {19938#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {19938#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-08 16:32:59,133 INFO L280 TraceCheckUtils]: 27: Hoare triple {19938#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} ~input~0 := #t~nondet2; {19938#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-08 16:32:59,133 INFO L280 TraceCheckUtils]: 28: Hoare triple {19938#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} havoc #t~nondet2; {19938#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-08 16:32:59,134 INFO L280 TraceCheckUtils]: 29: Hoare triple {19938#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {19938#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-08 16:32:59,135 INFO L263 TraceCheckUtils]: 30: Hoare triple {19938#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} call #t~ret3 := calculate_output(~input~0); {19957#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:32:59,136 INFO L280 TraceCheckUtils]: 31: Hoare triple {19957#(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; {19958#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-08 16:32:59,137 INFO L280 TraceCheckUtils]: 32: Hoare triple {19958#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {19959#(and (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|)))} is VALID [2020-07-08 16:32:59,138 INFO L280 TraceCheckUtils]: 33: Hoare triple {19959#(and (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)) (or (not (= 1 ~a7~0)) (= 1 |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); {19959#(and (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|)))} is VALID [2020-07-08 16:32:59,139 INFO L280 TraceCheckUtils]: 34: Hoare triple {19959#(and (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)) (or (not (= 1 ~a7~0)) (= 1 |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); {19959#(and (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|)))} is VALID [2020-07-08 16:32:59,139 INFO L280 TraceCheckUtils]: 35: Hoare triple {19959#(and (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)) (or (not (= 1 ~a7~0)) (= 1 |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); {19959#(and (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)) (or (not (= 1 ~a7~0)) (= 1 |old(~a7~0)|)))} is VALID [2020-07-08 16:32:59,140 INFO L280 TraceCheckUtils]: 36: Hoare triple {19959#(and (or (= 1 ~a20~0) (= ~a20~0 |old(~a20~0)|)) (or (not (= 1 ~a7~0)) (= 1 |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; {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-08 16:32:59,141 INFO L280 TraceCheckUtils]: 37: Hoare triple {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a7~0 := 0; {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-08 16:32:59,141 INFO L280 TraceCheckUtils]: 38: Hoare triple {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a20~0 := 1; {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-08 16:32:59,142 INFO L280 TraceCheckUtils]: 39: Hoare triple {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a21~0 := 1; {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-08 16:32:59,143 INFO L280 TraceCheckUtils]: 40: Hoare triple {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a16~0 := 4; {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-08 16:32:59,143 INFO L280 TraceCheckUtils]: 41: Hoare triple {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a17~0 := 1; {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-08 16:32:59,144 INFO L280 TraceCheckUtils]: 42: Hoare triple {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a8~0 := 13; {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-08 16:32:59,144 INFO L280 TraceCheckUtils]: 43: Hoare triple {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} #res := -1; {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-08 16:32:59,145 INFO L280 TraceCheckUtils]: 44: Hoare triple {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} assume true; {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-08 16:32:59,146 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {19960#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} {19938#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} #1104#return; {19916#false} is VALID [2020-07-08 16:32:59,146 INFO L280 TraceCheckUtils]: 46: Hoare triple {19916#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {19916#false} is VALID [2020-07-08 16:32:59,147 INFO L280 TraceCheckUtils]: 47: Hoare triple {19916#false} ~output~0 := #t~ret3; {19916#false} is VALID [2020-07-08 16:32:59,147 INFO L280 TraceCheckUtils]: 48: Hoare triple {19916#false} havoc #t~ret3; {19916#false} is VALID [2020-07-08 16:32:59,147 INFO L280 TraceCheckUtils]: 49: Hoare triple {19916#false} assume !false; {19916#false} is VALID [2020-07-08 16:32:59,147 INFO L280 TraceCheckUtils]: 50: Hoare triple {19916#false} havoc ~input~0; {19916#false} is VALID [2020-07-08 16:32:59,147 INFO L280 TraceCheckUtils]: 51: Hoare triple {19916#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {19916#false} is VALID [2020-07-08 16:32:59,148 INFO L280 TraceCheckUtils]: 52: Hoare triple {19916#false} ~input~0 := #t~nondet2; {19916#false} is VALID [2020-07-08 16:32:59,148 INFO L280 TraceCheckUtils]: 53: Hoare triple {19916#false} havoc #t~nondet2; {19916#false} is VALID [2020-07-08 16:32:59,148 INFO L280 TraceCheckUtils]: 54: Hoare triple {19916#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {19916#false} is VALID [2020-07-08 16:32:59,148 INFO L263 TraceCheckUtils]: 55: Hoare triple {19916#false} call #t~ret3 := calculate_output(~input~0); {19916#false} is VALID [2020-07-08 16:32:59,148 INFO L280 TraceCheckUtils]: 56: Hoare triple {19916#false} ~input := #in~input; {19916#false} is VALID [2020-07-08 16:32:59,148 INFO L280 TraceCheckUtils]: 57: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,149 INFO L280 TraceCheckUtils]: 58: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,149 INFO L280 TraceCheckUtils]: 59: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,149 INFO L280 TraceCheckUtils]: 60: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,149 INFO L280 TraceCheckUtils]: 61: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,149 INFO L280 TraceCheckUtils]: 62: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,150 INFO L280 TraceCheckUtils]: 63: Hoare triple {19916#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)); {19916#false} is VALID [2020-07-08 16:32:59,150 INFO L280 TraceCheckUtils]: 64: Hoare triple {19916#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))); {19916#false} is VALID [2020-07-08 16:32:59,150 INFO L280 TraceCheckUtils]: 65: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,150 INFO L280 TraceCheckUtils]: 66: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,150 INFO L280 TraceCheckUtils]: 67: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,151 INFO L280 TraceCheckUtils]: 68: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,151 INFO L280 TraceCheckUtils]: 69: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,151 INFO L280 TraceCheckUtils]: 70: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,151 INFO L280 TraceCheckUtils]: 71: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,151 INFO L280 TraceCheckUtils]: 72: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,152 INFO L280 TraceCheckUtils]: 73: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,152 INFO L280 TraceCheckUtils]: 74: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,152 INFO L280 TraceCheckUtils]: 75: Hoare triple {19916#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)); {19916#false} is VALID [2020-07-08 16:32:59,152 INFO L280 TraceCheckUtils]: 76: Hoare triple {19916#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)); {19916#false} is VALID [2020-07-08 16:32:59,152 INFO L280 TraceCheckUtils]: 77: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,152 INFO L280 TraceCheckUtils]: 78: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,153 INFO L280 TraceCheckUtils]: 79: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,153 INFO L280 TraceCheckUtils]: 80: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,153 INFO L280 TraceCheckUtils]: 81: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,153 INFO L280 TraceCheckUtils]: 82: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,153 INFO L280 TraceCheckUtils]: 83: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,154 INFO L280 TraceCheckUtils]: 84: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,154 INFO L280 TraceCheckUtils]: 85: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,154 INFO L280 TraceCheckUtils]: 86: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,154 INFO L280 TraceCheckUtils]: 87: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,154 INFO L280 TraceCheckUtils]: 88: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,155 INFO L280 TraceCheckUtils]: 89: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,155 INFO L280 TraceCheckUtils]: 90: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,155 INFO L280 TraceCheckUtils]: 91: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,155 INFO L280 TraceCheckUtils]: 92: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,155 INFO L280 TraceCheckUtils]: 93: Hoare triple {19916#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)); {19916#false} is VALID [2020-07-08 16:32:59,156 INFO L280 TraceCheckUtils]: 94: Hoare triple {19916#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)))); {19916#false} is VALID [2020-07-08 16:32:59,156 INFO L280 TraceCheckUtils]: 95: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,156 INFO L280 TraceCheckUtils]: 96: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,156 INFO L280 TraceCheckUtils]: 97: Hoare triple {19916#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)); {19916#false} is VALID [2020-07-08 16:32:59,156 INFO L280 TraceCheckUtils]: 98: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,156 INFO L280 TraceCheckUtils]: 99: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,157 INFO L280 TraceCheckUtils]: 100: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,157 INFO L280 TraceCheckUtils]: 101: Hoare triple {19916#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))); {19916#false} is VALID [2020-07-08 16:32:59,157 INFO L280 TraceCheckUtils]: 102: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,157 INFO L280 TraceCheckUtils]: 103: Hoare triple {19916#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)); {19916#false} is VALID [2020-07-08 16:32:59,157 INFO L280 TraceCheckUtils]: 104: Hoare triple {19916#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)); {19916#false} is VALID [2020-07-08 16:32:59,158 INFO L280 TraceCheckUtils]: 105: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,158 INFO L280 TraceCheckUtils]: 106: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,158 INFO L280 TraceCheckUtils]: 107: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,158 INFO L280 TraceCheckUtils]: 108: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,158 INFO L280 TraceCheckUtils]: 109: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,159 INFO L280 TraceCheckUtils]: 110: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,159 INFO L280 TraceCheckUtils]: 111: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,159 INFO L280 TraceCheckUtils]: 112: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,159 INFO L280 TraceCheckUtils]: 113: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,159 INFO L280 TraceCheckUtils]: 114: Hoare triple {19916#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)); {19916#false} is VALID [2020-07-08 16:32:59,160 INFO L280 TraceCheckUtils]: 115: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,160 INFO L280 TraceCheckUtils]: 116: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,160 INFO L280 TraceCheckUtils]: 117: Hoare triple {19916#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)); {19916#false} is VALID [2020-07-08 16:32:59,160 INFO L280 TraceCheckUtils]: 118: Hoare triple {19916#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)); {19916#false} is VALID [2020-07-08 16:32:59,160 INFO L280 TraceCheckUtils]: 119: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,160 INFO L280 TraceCheckUtils]: 120: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,161 INFO L280 TraceCheckUtils]: 121: Hoare triple {19916#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); {19916#false} is VALID [2020-07-08 16:32:59,161 INFO L280 TraceCheckUtils]: 122: Hoare triple {19916#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))); {19916#false} is VALID [2020-07-08 16:32:59,161 INFO L280 TraceCheckUtils]: 123: Hoare triple {19916#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19916#false} is VALID [2020-07-08 16:32:59,161 INFO L280 TraceCheckUtils]: 124: Hoare triple {19916#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19916#false} is VALID [2020-07-08 16:32:59,161 INFO L280 TraceCheckUtils]: 125: Hoare triple {19916#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19916#false} is VALID [2020-07-08 16:32:59,162 INFO L280 TraceCheckUtils]: 126: Hoare triple {19916#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {19916#false} is VALID [2020-07-08 16:32:59,162 INFO L280 TraceCheckUtils]: 127: Hoare triple {19916#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19916#false} is VALID [2020-07-08 16:32:59,162 INFO L280 TraceCheckUtils]: 128: Hoare triple {19916#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19916#false} is VALID [2020-07-08 16:32:59,162 INFO L280 TraceCheckUtils]: 129: Hoare triple {19916#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19916#false} is VALID [2020-07-08 16:32:59,162 INFO L280 TraceCheckUtils]: 130: Hoare triple {19916#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19916#false} is VALID [2020-07-08 16:32:59,162 INFO L280 TraceCheckUtils]: 131: Hoare triple {19916#false} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {19916#false} is VALID [2020-07-08 16:32:59,163 INFO L280 TraceCheckUtils]: 132: Hoare triple {19916#false} assume !false; {19916#false} is VALID [2020-07-08 16:32:59,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 16:32:59,185 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 16:32:59,186 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1992297402] [2020-07-08 16:32:59,186 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 16:32:59,186 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 16:32:59,186 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [847149186] [2020-07-08 16:32:59,187 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 133 [2020-07-08 16:32:59,187 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 16:32:59,187 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 16:32:59,343 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:32:59,344 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 16:32:59,344 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 16:32:59,344 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 16:32:59,345 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-07-08 16:32:59,345 INFO L87 Difference]: Start difference. First operand 895 states and 1095 transitions. Second operand 10 states. [2020-07-08 16:33:19,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:33:19,401 INFO L93 Difference]: Finished difference Result 2309 states and 2986 transitions. [2020-07-08 16:33:19,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-08 16:33:19,401 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 133 [2020-07-08 16:33:19,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 16:33:19,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 16:33:19,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 1502 transitions. [2020-07-08 16:33:19,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 16:33:19,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 1502 transitions. [2020-07-08 16:33:19,420 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 1502 transitions. [2020-07-08 16:33:21,808 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1502 edges. 1502 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:33:21,895 INFO L225 Difference]: With dead ends: 2309 [2020-07-08 16:33:21,896 INFO L226 Difference]: Without dead ends: 1438 [2020-07-08 16:33:21,901 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=140, Invalid=366, Unknown=0, NotChecked=0, Total=506 [2020-07-08 16:33:21,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1438 states. [2020-07-08 16:33:31,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1438 to 1218. [2020-07-08 16:33:31,428 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 16:33:31,428 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1438 states. Second operand 1218 states. [2020-07-08 16:33:31,428 INFO L74 IsIncluded]: Start isIncluded. First operand 1438 states. Second operand 1218 states. [2020-07-08 16:33:31,429 INFO L87 Difference]: Start difference. First operand 1438 states. Second operand 1218 states. [2020-07-08 16:33:31,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:33:31,529 INFO L93 Difference]: Finished difference Result 1438 states and 1688 transitions. [2020-07-08 16:33:31,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 1688 transitions. [2020-07-08 16:33:31,534 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:33:31,534 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:33:31,534 INFO L74 IsIncluded]: Start isIncluded. First operand 1218 states. Second operand 1438 states. [2020-07-08 16:33:31,535 INFO L87 Difference]: Start difference. First operand 1218 states. Second operand 1438 states. [2020-07-08 16:33:31,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:33:31,642 INFO L93 Difference]: Finished difference Result 1438 states and 1688 transitions. [2020-07-08 16:33:31,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 1688 transitions. [2020-07-08 16:33:31,645 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:33:31,646 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:33:31,646 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 16:33:31,646 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 16:33:31,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1218 states. [2020-07-08 16:33:31,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 1218 states and 1416 transitions. [2020-07-08 16:33:31,706 INFO L78 Accepts]: Start accepts. Automaton has 1218 states and 1416 transitions. Word has length 133 [2020-07-08 16:33:31,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 16:33:31,706 INFO L479 AbstractCegarLoop]: Abstraction has 1218 states and 1416 transitions. [2020-07-08 16:33:31,706 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 16:33:31,706 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1218 states and 1416 transitions. [2020-07-08 16:33:35,191 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1416 edges. 1416 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:33:35,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1416 transitions. [2020-07-08 16:33:35,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2020-07-08 16:33:35,195 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 16:33:35,195 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 16:33:35,195 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 16:33:35,195 INFO L427 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 16:33:35,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 16:33:35,196 INFO L82 PathProgramCache]: Analyzing trace with hash 434610282, now seen corresponding path program 1 times [2020-07-08 16:33:35,196 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 16:33:35,196 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1033964621] [2020-07-08 16:33:35,196 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 16:33:35,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:33:35,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:33:35,358 INFO L280 TraceCheckUtils]: 0: Hoare triple {29965#(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; {29919#true} is VALID [2020-07-08 16:33:35,359 INFO L280 TraceCheckUtils]: 1: Hoare triple {29919#true} ~d~0 := 4; {29919#true} is VALID [2020-07-08 16:33:35,359 INFO L280 TraceCheckUtils]: 2: Hoare triple {29919#true} ~e~0 := 5; {29919#true} is VALID [2020-07-08 16:33:35,359 INFO L280 TraceCheckUtils]: 3: Hoare triple {29919#true} ~f~0 := 6; {29919#true} is VALID [2020-07-08 16:33:35,359 INFO L280 TraceCheckUtils]: 4: Hoare triple {29919#true} ~c~0 := 3; {29919#true} is VALID [2020-07-08 16:33:35,359 INFO L280 TraceCheckUtils]: 5: Hoare triple {29919#true} ~b~0 := 2; {29919#true} is VALID [2020-07-08 16:33:35,360 INFO L280 TraceCheckUtils]: 6: Hoare triple {29919#true} ~u~0 := 21; {29919#true} is VALID [2020-07-08 16:33:35,360 INFO L280 TraceCheckUtils]: 7: Hoare triple {29919#true} ~v~0 := 22; {29919#true} is VALID [2020-07-08 16:33:35,360 INFO L280 TraceCheckUtils]: 8: Hoare triple {29919#true} ~w~0 := 23; {29919#true} is VALID [2020-07-08 16:33:35,360 INFO L280 TraceCheckUtils]: 9: Hoare triple {29919#true} ~x~0 := 24; {29919#true} is VALID [2020-07-08 16:33:35,360 INFO L280 TraceCheckUtils]: 10: Hoare triple {29919#true} ~y~0 := 25; {29919#true} is VALID [2020-07-08 16:33:35,361 INFO L280 TraceCheckUtils]: 11: Hoare triple {29919#true} ~z~0 := 26; {29919#true} is VALID [2020-07-08 16:33:35,361 INFO L280 TraceCheckUtils]: 12: Hoare triple {29919#true} ~a17~0 := 1; {29919#true} is VALID [2020-07-08 16:33:35,361 INFO L280 TraceCheckUtils]: 13: Hoare triple {29919#true} ~a7~0 := 0; {29919#true} is VALID [2020-07-08 16:33:35,361 INFO L280 TraceCheckUtils]: 14: Hoare triple {29919#true} ~a20~0 := 1; {29919#true} is VALID [2020-07-08 16:33:35,361 INFO L280 TraceCheckUtils]: 15: Hoare triple {29919#true} ~a8~0 := 15; {29919#true} is VALID [2020-07-08 16:33:35,362 INFO L280 TraceCheckUtils]: 16: Hoare triple {29919#true} ~a12~0 := 8; {29919#true} is VALID [2020-07-08 16:33:35,362 INFO L280 TraceCheckUtils]: 17: Hoare triple {29919#true} ~a16~0 := 5; {29919#true} is VALID [2020-07-08 16:33:35,362 INFO L280 TraceCheckUtils]: 18: Hoare triple {29919#true} ~a21~0 := 1; {29919#true} is VALID [2020-07-08 16:33:35,362 INFO L280 TraceCheckUtils]: 19: Hoare triple {29919#true} assume true; {29919#true} is VALID [2020-07-08 16:33:35,363 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {29919#true} {29919#true} #1100#return; {29919#true} is VALID [2020-07-08 16:33:35,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:33:35,394 INFO L280 TraceCheckUtils]: 0: Hoare triple {29966#(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; {29919#true} is VALID [2020-07-08 16:33:35,395 INFO L280 TraceCheckUtils]: 1: Hoare triple {29919#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; {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:33:35,396 INFO L280 TraceCheckUtils]: 2: Hoare triple {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~a16~0 := 5; {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:33:35,396 INFO L280 TraceCheckUtils]: 3: Hoare triple {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~a20~0 := 0; {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:33:35,397 INFO L280 TraceCheckUtils]: 4: Hoare triple {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} #res := 24; {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:33:35,398 INFO L280 TraceCheckUtils]: 5: Hoare triple {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume true; {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:33:35,399 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} {29919#true} #1104#return; {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:33:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:33:35,516 INFO L280 TraceCheckUtils]: 0: Hoare triple {29966#(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; {29967#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:33:35,518 INFO L280 TraceCheckUtils]: 1: Hoare triple {29967#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {29968#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} is VALID [2020-07-08 16:33:35,519 INFO L280 TraceCheckUtils]: 2: Hoare triple {29968#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {29968#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} is VALID [2020-07-08 16:33:35,520 INFO L280 TraceCheckUtils]: 3: Hoare triple {29968#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {29968#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} is VALID [2020-07-08 16:33:35,521 INFO L280 TraceCheckUtils]: 4: Hoare triple {29968#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {29968#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} is VALID [2020-07-08 16:33:35,522 INFO L280 TraceCheckUtils]: 5: Hoare triple {29968#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} assume (3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0; {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:33:35,523 INFO L280 TraceCheckUtils]: 6: Hoare triple {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a7~0 := 0; {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:33:35,524 INFO L280 TraceCheckUtils]: 7: Hoare triple {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a20~0 := 1; {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:33:35,524 INFO L280 TraceCheckUtils]: 8: Hoare triple {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a21~0 := 1; {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:33:35,525 INFO L280 TraceCheckUtils]: 9: Hoare triple {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a16~0 := 4; {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:33:35,525 INFO L280 TraceCheckUtils]: 10: Hoare triple {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a17~0 := 1; {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:33:35,526 INFO L280 TraceCheckUtils]: 11: Hoare triple {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a8~0 := 13; {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:33:35,527 INFO L280 TraceCheckUtils]: 12: Hoare triple {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} #res := -1; {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:33:35,527 INFO L280 TraceCheckUtils]: 13: Hoare triple {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:33:35,551 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} #1104#return; {29920#false} is VALID [2020-07-08 16:33:35,557 INFO L263 TraceCheckUtils]: 0: Hoare triple {29919#true} call ULTIMATE.init(); {29965#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-08 16:33:35,558 INFO L280 TraceCheckUtils]: 1: Hoare triple {29965#(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; {29919#true} is VALID [2020-07-08 16:33:35,558 INFO L280 TraceCheckUtils]: 2: Hoare triple {29919#true} ~d~0 := 4; {29919#true} is VALID [2020-07-08 16:33:35,558 INFO L280 TraceCheckUtils]: 3: Hoare triple {29919#true} ~e~0 := 5; {29919#true} is VALID [2020-07-08 16:33:35,559 INFO L280 TraceCheckUtils]: 4: Hoare triple {29919#true} ~f~0 := 6; {29919#true} is VALID [2020-07-08 16:33:35,559 INFO L280 TraceCheckUtils]: 5: Hoare triple {29919#true} ~c~0 := 3; {29919#true} is VALID [2020-07-08 16:33:35,559 INFO L280 TraceCheckUtils]: 6: Hoare triple {29919#true} ~b~0 := 2; {29919#true} is VALID [2020-07-08 16:33:35,560 INFO L280 TraceCheckUtils]: 7: Hoare triple {29919#true} ~u~0 := 21; {29919#true} is VALID [2020-07-08 16:33:35,560 INFO L280 TraceCheckUtils]: 8: Hoare triple {29919#true} ~v~0 := 22; {29919#true} is VALID [2020-07-08 16:33:35,560 INFO L280 TraceCheckUtils]: 9: Hoare triple {29919#true} ~w~0 := 23; {29919#true} is VALID [2020-07-08 16:33:35,561 INFO L280 TraceCheckUtils]: 10: Hoare triple {29919#true} ~x~0 := 24; {29919#true} is VALID [2020-07-08 16:33:35,561 INFO L280 TraceCheckUtils]: 11: Hoare triple {29919#true} ~y~0 := 25; {29919#true} is VALID [2020-07-08 16:33:35,561 INFO L280 TraceCheckUtils]: 12: Hoare triple {29919#true} ~z~0 := 26; {29919#true} is VALID [2020-07-08 16:33:35,562 INFO L280 TraceCheckUtils]: 13: Hoare triple {29919#true} ~a17~0 := 1; {29919#true} is VALID [2020-07-08 16:33:35,562 INFO L280 TraceCheckUtils]: 14: Hoare triple {29919#true} ~a7~0 := 0; {29919#true} is VALID [2020-07-08 16:33:35,562 INFO L280 TraceCheckUtils]: 15: Hoare triple {29919#true} ~a20~0 := 1; {29919#true} is VALID [2020-07-08 16:33:35,563 INFO L280 TraceCheckUtils]: 16: Hoare triple {29919#true} ~a8~0 := 15; {29919#true} is VALID [2020-07-08 16:33:35,570 INFO L280 TraceCheckUtils]: 17: Hoare triple {29919#true} ~a12~0 := 8; {29919#true} is VALID [2020-07-08 16:33:35,571 INFO L280 TraceCheckUtils]: 18: Hoare triple {29919#true} ~a16~0 := 5; {29919#true} is VALID [2020-07-08 16:33:35,571 INFO L280 TraceCheckUtils]: 19: Hoare triple {29919#true} ~a21~0 := 1; {29919#true} is VALID [2020-07-08 16:33:35,571 INFO L280 TraceCheckUtils]: 20: Hoare triple {29919#true} assume true; {29919#true} is VALID [2020-07-08 16:33:35,572 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {29919#true} {29919#true} #1100#return; {29919#true} is VALID [2020-07-08 16:33:35,572 INFO L263 TraceCheckUtils]: 22: Hoare triple {29919#true} call #t~ret4 := main(); {29919#true} is VALID [2020-07-08 16:33:35,573 INFO L280 TraceCheckUtils]: 23: Hoare triple {29919#true} ~output~0 := -1; {29919#true} is VALID [2020-07-08 16:33:35,573 INFO L280 TraceCheckUtils]: 24: Hoare triple {29919#true} assume !false; {29919#true} is VALID [2020-07-08 16:33:35,573 INFO L280 TraceCheckUtils]: 25: Hoare triple {29919#true} havoc ~input~0; {29919#true} is VALID [2020-07-08 16:33:35,574 INFO L280 TraceCheckUtils]: 26: Hoare triple {29919#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {29919#true} is VALID [2020-07-08 16:33:35,574 INFO L280 TraceCheckUtils]: 27: Hoare triple {29919#true} ~input~0 := #t~nondet2; {29919#true} is VALID [2020-07-08 16:33:35,574 INFO L280 TraceCheckUtils]: 28: Hoare triple {29919#true} havoc #t~nondet2; {29919#true} is VALID [2020-07-08 16:33:35,574 INFO L280 TraceCheckUtils]: 29: Hoare triple {29919#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {29919#true} is VALID [2020-07-08 16:33:35,576 INFO L263 TraceCheckUtils]: 30: Hoare triple {29919#true} call #t~ret3 := calculate_output(~input~0); {29966#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:33:35,577 INFO L280 TraceCheckUtils]: 31: Hoare triple {29966#(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; {29919#true} is VALID [2020-07-08 16:33:35,582 INFO L280 TraceCheckUtils]: 32: Hoare triple {29919#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; {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:33:35,583 INFO L280 TraceCheckUtils]: 33: Hoare triple {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~a16~0 := 5; {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:33:35,584 INFO L280 TraceCheckUtils]: 34: Hoare triple {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~a20~0 := 0; {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:33:35,585 INFO L280 TraceCheckUtils]: 35: Hoare triple {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} #res := 24; {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:33:35,586 INFO L280 TraceCheckUtils]: 36: Hoare triple {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume true; {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:33:35,587 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} {29919#true} #1104#return; {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:33:35,588 INFO L280 TraceCheckUtils]: 38: Hoare triple {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:33:35,589 INFO L280 TraceCheckUtils]: 39: Hoare triple {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~output~0 := #t~ret3; {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:33:35,590 INFO L280 TraceCheckUtils]: 40: Hoare triple {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} havoc #t~ret3; {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:33:35,591 INFO L280 TraceCheckUtils]: 41: Hoare triple {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume !false; {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:33:35,592 INFO L280 TraceCheckUtils]: 42: Hoare triple {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} havoc ~input~0; {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:33:35,594 INFO L280 TraceCheckUtils]: 43: Hoare triple {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:33:35,595 INFO L280 TraceCheckUtils]: 44: Hoare triple {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~input~0 := #t~nondet2; {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:33:35,595 INFO L280 TraceCheckUtils]: 45: Hoare triple {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} havoc #t~nondet2; {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:33:35,597 INFO L280 TraceCheckUtils]: 46: Hoare triple {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:33:35,598 INFO L263 TraceCheckUtils]: 47: Hoare triple {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} call #t~ret3 := calculate_output(~input~0); {29966#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:33:35,599 INFO L280 TraceCheckUtils]: 48: Hoare triple {29966#(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; {29967#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:33:35,601 INFO L280 TraceCheckUtils]: 49: Hoare triple {29967#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {29968#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} is VALID [2020-07-08 16:33:35,602 INFO L280 TraceCheckUtils]: 50: Hoare triple {29968#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {29968#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} is VALID [2020-07-08 16:33:35,604 INFO L280 TraceCheckUtils]: 51: Hoare triple {29968#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {29968#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} is VALID [2020-07-08 16:33:35,605 INFO L280 TraceCheckUtils]: 52: Hoare triple {29968#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {29968#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} is VALID [2020-07-08 16:33:35,606 INFO L280 TraceCheckUtils]: 53: Hoare triple {29968#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} assume (3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0; {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:33:35,608 INFO L280 TraceCheckUtils]: 54: Hoare triple {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a7~0 := 0; {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:33:35,608 INFO L280 TraceCheckUtils]: 55: Hoare triple {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a20~0 := 1; {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:33:35,609 INFO L280 TraceCheckUtils]: 56: Hoare triple {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a21~0 := 1; {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:33:35,610 INFO L280 TraceCheckUtils]: 57: Hoare triple {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a16~0 := 4; {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:33:35,611 INFO L280 TraceCheckUtils]: 58: Hoare triple {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a17~0 := 1; {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:33:35,612 INFO L280 TraceCheckUtils]: 59: Hoare triple {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a8~0 := 13; {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:33:35,613 INFO L280 TraceCheckUtils]: 60: Hoare triple {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} #res := -1; {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:33:35,613 INFO L280 TraceCheckUtils]: 61: Hoare triple {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:33:35,615 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {29969#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} {29949#(and (= 1 ~a17~0) (= 1 ~a21~0))} #1104#return; {29920#false} is VALID [2020-07-08 16:33:35,615 INFO L280 TraceCheckUtils]: 63: Hoare triple {29920#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {29920#false} is VALID [2020-07-08 16:33:35,616 INFO L280 TraceCheckUtils]: 64: Hoare triple {29920#false} ~output~0 := #t~ret3; {29920#false} is VALID [2020-07-08 16:33:35,616 INFO L280 TraceCheckUtils]: 65: Hoare triple {29920#false} havoc #t~ret3; {29920#false} is VALID [2020-07-08 16:33:35,616 INFO L280 TraceCheckUtils]: 66: Hoare triple {29920#false} assume !false; {29920#false} is VALID [2020-07-08 16:33:35,617 INFO L280 TraceCheckUtils]: 67: Hoare triple {29920#false} havoc ~input~0; {29920#false} is VALID [2020-07-08 16:33:35,617 INFO L280 TraceCheckUtils]: 68: Hoare triple {29920#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {29920#false} is VALID [2020-07-08 16:33:35,617 INFO L280 TraceCheckUtils]: 69: Hoare triple {29920#false} ~input~0 := #t~nondet2; {29920#false} is VALID [2020-07-08 16:33:35,618 INFO L280 TraceCheckUtils]: 70: Hoare triple {29920#false} havoc #t~nondet2; {29920#false} is VALID [2020-07-08 16:33:35,618 INFO L280 TraceCheckUtils]: 71: Hoare triple {29920#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {29920#false} is VALID [2020-07-08 16:33:35,618 INFO L263 TraceCheckUtils]: 72: Hoare triple {29920#false} call #t~ret3 := calculate_output(~input~0); {29920#false} is VALID [2020-07-08 16:33:35,619 INFO L280 TraceCheckUtils]: 73: Hoare triple {29920#false} ~input := #in~input; {29920#false} is VALID [2020-07-08 16:33:35,619 INFO L280 TraceCheckUtils]: 74: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,619 INFO L280 TraceCheckUtils]: 75: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,620 INFO L280 TraceCheckUtils]: 76: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,620 INFO L280 TraceCheckUtils]: 77: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,620 INFO L280 TraceCheckUtils]: 78: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,621 INFO L280 TraceCheckUtils]: 79: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,621 INFO L280 TraceCheckUtils]: 80: Hoare triple {29920#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)); {29920#false} is VALID [2020-07-08 16:33:35,621 INFO L280 TraceCheckUtils]: 81: Hoare triple {29920#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))); {29920#false} is VALID [2020-07-08 16:33:35,622 INFO L280 TraceCheckUtils]: 82: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,622 INFO L280 TraceCheckUtils]: 83: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,622 INFO L280 TraceCheckUtils]: 84: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,623 INFO L280 TraceCheckUtils]: 85: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,623 INFO L280 TraceCheckUtils]: 86: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,623 INFO L280 TraceCheckUtils]: 87: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,623 INFO L280 TraceCheckUtils]: 88: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,624 INFO L280 TraceCheckUtils]: 89: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,624 INFO L280 TraceCheckUtils]: 90: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,624 INFO L280 TraceCheckUtils]: 91: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,625 INFO L280 TraceCheckUtils]: 92: Hoare triple {29920#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)); {29920#false} is VALID [2020-07-08 16:33:35,625 INFO L280 TraceCheckUtils]: 93: Hoare triple {29920#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)); {29920#false} is VALID [2020-07-08 16:33:35,625 INFO L280 TraceCheckUtils]: 94: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,626 INFO L280 TraceCheckUtils]: 95: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,626 INFO L280 TraceCheckUtils]: 96: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,626 INFO L280 TraceCheckUtils]: 97: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,627 INFO L280 TraceCheckUtils]: 98: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,627 INFO L280 TraceCheckUtils]: 99: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,627 INFO L280 TraceCheckUtils]: 100: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,628 INFO L280 TraceCheckUtils]: 101: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,628 INFO L280 TraceCheckUtils]: 102: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,628 INFO L280 TraceCheckUtils]: 103: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,629 INFO L280 TraceCheckUtils]: 104: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,629 INFO L280 TraceCheckUtils]: 105: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,629 INFO L280 TraceCheckUtils]: 106: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,630 INFO L280 TraceCheckUtils]: 107: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,630 INFO L280 TraceCheckUtils]: 108: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,630 INFO L280 TraceCheckUtils]: 109: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,631 INFO L280 TraceCheckUtils]: 110: Hoare triple {29920#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)); {29920#false} is VALID [2020-07-08 16:33:35,631 INFO L280 TraceCheckUtils]: 111: Hoare triple {29920#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)))); {29920#false} is VALID [2020-07-08 16:33:35,631 INFO L280 TraceCheckUtils]: 112: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,631 INFO L280 TraceCheckUtils]: 113: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,632 INFO L280 TraceCheckUtils]: 114: Hoare triple {29920#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)); {29920#false} is VALID [2020-07-08 16:33:35,632 INFO L280 TraceCheckUtils]: 115: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,632 INFO L280 TraceCheckUtils]: 116: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,633 INFO L280 TraceCheckUtils]: 117: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,633 INFO L280 TraceCheckUtils]: 118: Hoare triple {29920#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))); {29920#false} is VALID [2020-07-08 16:33:35,633 INFO L280 TraceCheckUtils]: 119: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,634 INFO L280 TraceCheckUtils]: 120: Hoare triple {29920#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)); {29920#false} is VALID [2020-07-08 16:33:35,634 INFO L280 TraceCheckUtils]: 121: Hoare triple {29920#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)); {29920#false} is VALID [2020-07-08 16:33:35,634 INFO L280 TraceCheckUtils]: 122: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,635 INFO L280 TraceCheckUtils]: 123: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,635 INFO L280 TraceCheckUtils]: 124: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,635 INFO L280 TraceCheckUtils]: 125: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,636 INFO L280 TraceCheckUtils]: 126: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,636 INFO L280 TraceCheckUtils]: 127: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,636 INFO L280 TraceCheckUtils]: 128: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,636 INFO L280 TraceCheckUtils]: 129: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,637 INFO L280 TraceCheckUtils]: 130: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,637 INFO L280 TraceCheckUtils]: 131: Hoare triple {29920#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)); {29920#false} is VALID [2020-07-08 16:33:35,637 INFO L280 TraceCheckUtils]: 132: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,637 INFO L280 TraceCheckUtils]: 133: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,638 INFO L280 TraceCheckUtils]: 134: Hoare triple {29920#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)); {29920#false} is VALID [2020-07-08 16:33:35,638 INFO L280 TraceCheckUtils]: 135: Hoare triple {29920#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)); {29920#false} is VALID [2020-07-08 16:33:35,638 INFO L280 TraceCheckUtils]: 136: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,638 INFO L280 TraceCheckUtils]: 137: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,638 INFO L280 TraceCheckUtils]: 138: Hoare triple {29920#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); {29920#false} is VALID [2020-07-08 16:33:35,639 INFO L280 TraceCheckUtils]: 139: Hoare triple {29920#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))); {29920#false} is VALID [2020-07-08 16:33:35,639 INFO L280 TraceCheckUtils]: 140: Hoare triple {29920#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {29920#false} is VALID [2020-07-08 16:33:35,639 INFO L280 TraceCheckUtils]: 141: Hoare triple {29920#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {29920#false} is VALID [2020-07-08 16:33:35,639 INFO L280 TraceCheckUtils]: 142: Hoare triple {29920#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {29920#false} is VALID [2020-07-08 16:33:35,639 INFO L280 TraceCheckUtils]: 143: Hoare triple {29920#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {29920#false} is VALID [2020-07-08 16:33:35,640 INFO L280 TraceCheckUtils]: 144: Hoare triple {29920#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {29920#false} is VALID [2020-07-08 16:33:35,640 INFO L280 TraceCheckUtils]: 145: Hoare triple {29920#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {29920#false} is VALID [2020-07-08 16:33:35,640 INFO L280 TraceCheckUtils]: 146: Hoare triple {29920#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {29920#false} is VALID [2020-07-08 16:33:35,640 INFO L280 TraceCheckUtils]: 147: Hoare triple {29920#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {29920#false} is VALID [2020-07-08 16:33:35,640 INFO L280 TraceCheckUtils]: 148: Hoare triple {29920#false} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {29920#false} is VALID [2020-07-08 16:33:35,640 INFO L280 TraceCheckUtils]: 149: Hoare triple {29920#false} assume !false; {29920#false} is VALID [2020-07-08 16:33:35,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 16:33:35,685 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 16:33:35,685 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1033964621] [2020-07-08 16:33:35,685 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 16:33:35,686 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 16:33:35,686 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [60743544] [2020-07-08 16:33:35,687 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 150 [2020-07-08 16:33:35,687 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 16:33:35,688 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 16:33:35,916 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 150 edges. 150 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:33:35,916 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 16:33:35,916 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 16:33:35,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 16:33:35,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2020-07-08 16:33:35,917 INFO L87 Difference]: Start difference. First operand 1218 states and 1416 transitions. Second operand 8 states. [2020-07-08 16:34:00,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:34:00,114 INFO L93 Difference]: Finished difference Result 3100 states and 3980 transitions. [2020-07-08 16:34:00,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-08 16:34:00,114 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 150 [2020-07-08 16:34:00,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 16:34:00,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 16:34:00,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1370 transitions. [2020-07-08 16:34:00,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 16:34:00,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1370 transitions. [2020-07-08 16:34:00,133 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 1370 transitions. [2020-07-08 16:34:02,236 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1370 edges. 1370 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:34:02,440 INFO L225 Difference]: With dead ends: 3100 [2020-07-08 16:34:02,441 INFO L226 Difference]: Without dead ends: 1680 [2020-07-08 16:34:02,447 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2020-07-08 16:34:02,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1680 states. [2020-07-08 16:34:15,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1680 to 1463. [2020-07-08 16:34:15,243 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 16:34:15,244 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1680 states. Second operand 1463 states. [2020-07-08 16:34:15,244 INFO L74 IsIncluded]: Start isIncluded. First operand 1680 states. Second operand 1463 states. [2020-07-08 16:34:15,244 INFO L87 Difference]: Start difference. First operand 1680 states. Second operand 1463 states. [2020-07-08 16:34:15,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:34:15,434 INFO L93 Difference]: Finished difference Result 1680 states and 2167 transitions. [2020-07-08 16:34:15,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2167 transitions. [2020-07-08 16:34:15,443 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:34:15,443 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:34:15,443 INFO L74 IsIncluded]: Start isIncluded. First operand 1463 states. Second operand 1680 states. [2020-07-08 16:34:15,444 INFO L87 Difference]: Start difference. First operand 1463 states. Second operand 1680 states. [2020-07-08 16:34:15,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:34:15,573 INFO L93 Difference]: Finished difference Result 1680 states and 2167 transitions. [2020-07-08 16:34:15,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2167 transitions. [2020-07-08 16:34:15,580 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:34:15,580 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:34:15,580 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 16:34:15,580 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 16:34:15,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1463 states. [2020-07-08 16:34:15,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 1463 states and 1681 transitions. [2020-07-08 16:34:15,647 INFO L78 Accepts]: Start accepts. Automaton has 1463 states and 1681 transitions. Word has length 150 [2020-07-08 16:34:15,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 16:34:15,648 INFO L479 AbstractCegarLoop]: Abstraction has 1463 states and 1681 transitions. [2020-07-08 16:34:15,648 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 16:34:15,648 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1463 states and 1681 transitions. [2020-07-08 16:34:20,115 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1681 edges. 1681 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:34:20,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 1681 transitions. [2020-07-08 16:34:20,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2020-07-08 16:34:20,119 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 16:34:20,119 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 16:34:20,119 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 16:34:20,119 INFO L427 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 16:34:20,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 16:34:20,120 INFO L82 PathProgramCache]: Analyzing trace with hash -2049615919, now seen corresponding path program 1 times [2020-07-08 16:34:20,120 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 16:34:20,120 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [526742273] [2020-07-08 16:34:20,120 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 16:34:20,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:34:20,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:34:20,341 INFO L280 TraceCheckUtils]: 0: Hoare triple {42532#(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; {42474#true} is VALID [2020-07-08 16:34:20,341 INFO L280 TraceCheckUtils]: 1: Hoare triple {42474#true} ~d~0 := 4; {42474#true} is VALID [2020-07-08 16:34:20,341 INFO L280 TraceCheckUtils]: 2: Hoare triple {42474#true} ~e~0 := 5; {42474#true} is VALID [2020-07-08 16:34:20,342 INFO L280 TraceCheckUtils]: 3: Hoare triple {42474#true} ~f~0 := 6; {42474#true} is VALID [2020-07-08 16:34:20,342 INFO L280 TraceCheckUtils]: 4: Hoare triple {42474#true} ~c~0 := 3; {42474#true} is VALID [2020-07-08 16:34:20,342 INFO L280 TraceCheckUtils]: 5: Hoare triple {42474#true} ~b~0 := 2; {42474#true} is VALID [2020-07-08 16:34:20,342 INFO L280 TraceCheckUtils]: 6: Hoare triple {42474#true} ~u~0 := 21; {42474#true} is VALID [2020-07-08 16:34:20,342 INFO L280 TraceCheckUtils]: 7: Hoare triple {42474#true} ~v~0 := 22; {42474#true} is VALID [2020-07-08 16:34:20,343 INFO L280 TraceCheckUtils]: 8: Hoare triple {42474#true} ~w~0 := 23; {42474#true} is VALID [2020-07-08 16:34:20,343 INFO L280 TraceCheckUtils]: 9: Hoare triple {42474#true} ~x~0 := 24; {42474#true} is VALID [2020-07-08 16:34:20,343 INFO L280 TraceCheckUtils]: 10: Hoare triple {42474#true} ~y~0 := 25; {42474#true} is VALID [2020-07-08 16:34:20,343 INFO L280 TraceCheckUtils]: 11: Hoare triple {42474#true} ~z~0 := 26; {42474#true} is VALID [2020-07-08 16:34:20,344 INFO L280 TraceCheckUtils]: 12: Hoare triple {42474#true} ~a17~0 := 1; {42474#true} is VALID [2020-07-08 16:34:20,344 INFO L280 TraceCheckUtils]: 13: Hoare triple {42474#true} ~a7~0 := 0; {42474#true} is VALID [2020-07-08 16:34:20,344 INFO L280 TraceCheckUtils]: 14: Hoare triple {42474#true} ~a20~0 := 1; {42474#true} is VALID [2020-07-08 16:34:20,344 INFO L280 TraceCheckUtils]: 15: Hoare triple {42474#true} ~a8~0 := 15; {42474#true} is VALID [2020-07-08 16:34:20,344 INFO L280 TraceCheckUtils]: 16: Hoare triple {42474#true} ~a12~0 := 8; {42474#true} is VALID [2020-07-08 16:34:20,345 INFO L280 TraceCheckUtils]: 17: Hoare triple {42474#true} ~a16~0 := 5; {42474#true} is VALID [2020-07-08 16:34:20,345 INFO L280 TraceCheckUtils]: 18: Hoare triple {42474#true} ~a21~0 := 1; {42497#(<= 1 ~a21~0)} is VALID [2020-07-08 16:34:20,346 INFO L280 TraceCheckUtils]: 19: Hoare triple {42497#(<= 1 ~a21~0)} assume true; {42497#(<= 1 ~a21~0)} is VALID [2020-07-08 16:34:20,347 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {42497#(<= 1 ~a21~0)} {42474#true} #1100#return; {42497#(<= 1 ~a21~0)} is VALID [2020-07-08 16:34:20,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:34:20,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {42533#(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; {42474#true} is VALID [2020-07-08 16:34:20,410 INFO L280 TraceCheckUtils]: 1: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,410 INFO L280 TraceCheckUtils]: 2: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,411 INFO L280 TraceCheckUtils]: 3: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,411 INFO L280 TraceCheckUtils]: 4: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,411 INFO L280 TraceCheckUtils]: 5: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,412 INFO L280 TraceCheckUtils]: 6: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,412 INFO L280 TraceCheckUtils]: 7: Hoare triple {42474#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)); {42474#true} is VALID [2020-07-08 16:34:20,413 INFO L280 TraceCheckUtils]: 8: Hoare triple {42474#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))); {42474#true} is VALID [2020-07-08 16:34:20,413 INFO L280 TraceCheckUtils]: 9: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,413 INFO L280 TraceCheckUtils]: 10: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,414 INFO L280 TraceCheckUtils]: 11: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,414 INFO L280 TraceCheckUtils]: 12: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,414 INFO L280 TraceCheckUtils]: 13: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,415 INFO L280 TraceCheckUtils]: 14: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,415 INFO L280 TraceCheckUtils]: 15: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,415 INFO L280 TraceCheckUtils]: 16: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,416 INFO L280 TraceCheckUtils]: 17: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,416 INFO L280 TraceCheckUtils]: 18: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,416 INFO L280 TraceCheckUtils]: 19: Hoare triple {42474#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)); {42474#true} is VALID [2020-07-08 16:34:20,417 INFO L280 TraceCheckUtils]: 20: Hoare triple {42474#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)); {42474#true} is VALID [2020-07-08 16:34:20,417 INFO L280 TraceCheckUtils]: 21: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,418 INFO L280 TraceCheckUtils]: 22: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,418 INFO L280 TraceCheckUtils]: 23: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,418 INFO L280 TraceCheckUtils]: 24: Hoare triple {42474#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {42474#true} is VALID [2020-07-08 16:34:20,419 INFO L280 TraceCheckUtils]: 25: Hoare triple {42474#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {42474#true} is VALID [2020-07-08 16:34:20,420 INFO L280 TraceCheckUtils]: 26: Hoare triple {42474#true} assume (1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0; {42474#true} is VALID [2020-07-08 16:34:20,420 INFO L280 TraceCheckUtils]: 27: Hoare triple {42474#true} ~a16~0 := 4; {42474#true} is VALID [2020-07-08 16:34:20,421 INFO L280 TraceCheckUtils]: 28: Hoare triple {42474#true} ~a20~0 := 0; {42474#true} is VALID [2020-07-08 16:34:20,422 INFO L280 TraceCheckUtils]: 29: Hoare triple {42474#true} ~a17~0 := 0; {42534#(<= ~a17~0 0)} is VALID [2020-07-08 16:34:20,423 INFO L280 TraceCheckUtils]: 30: Hoare triple {42534#(<= ~a17~0 0)} #res := 24; {42534#(<= ~a17~0 0)} is VALID [2020-07-08 16:34:20,424 INFO L280 TraceCheckUtils]: 31: Hoare triple {42534#(<= ~a17~0 0)} assume true; {42534#(<= ~a17~0 0)} is VALID [2020-07-08 16:34:20,425 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {42534#(<= ~a17~0 0)} {42497#(<= 1 ~a21~0)} #1104#return; {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,430 INFO L263 TraceCheckUtils]: 0: Hoare triple {42474#true} call ULTIMATE.init(); {42532#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-08 16:34:20,430 INFO L280 TraceCheckUtils]: 1: Hoare triple {42532#(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; {42474#true} is VALID [2020-07-08 16:34:20,430 INFO L280 TraceCheckUtils]: 2: Hoare triple {42474#true} ~d~0 := 4; {42474#true} is VALID [2020-07-08 16:34:20,431 INFO L280 TraceCheckUtils]: 3: Hoare triple {42474#true} ~e~0 := 5; {42474#true} is VALID [2020-07-08 16:34:20,431 INFO L280 TraceCheckUtils]: 4: Hoare triple {42474#true} ~f~0 := 6; {42474#true} is VALID [2020-07-08 16:34:20,431 INFO L280 TraceCheckUtils]: 5: Hoare triple {42474#true} ~c~0 := 3; {42474#true} is VALID [2020-07-08 16:34:20,432 INFO L280 TraceCheckUtils]: 6: Hoare triple {42474#true} ~b~0 := 2; {42474#true} is VALID [2020-07-08 16:34:20,432 INFO L280 TraceCheckUtils]: 7: Hoare triple {42474#true} ~u~0 := 21; {42474#true} is VALID [2020-07-08 16:34:20,432 INFO L280 TraceCheckUtils]: 8: Hoare triple {42474#true} ~v~0 := 22; {42474#true} is VALID [2020-07-08 16:34:20,433 INFO L280 TraceCheckUtils]: 9: Hoare triple {42474#true} ~w~0 := 23; {42474#true} is VALID [2020-07-08 16:34:20,433 INFO L280 TraceCheckUtils]: 10: Hoare triple {42474#true} ~x~0 := 24; {42474#true} is VALID [2020-07-08 16:34:20,433 INFO L280 TraceCheckUtils]: 11: Hoare triple {42474#true} ~y~0 := 25; {42474#true} is VALID [2020-07-08 16:34:20,434 INFO L280 TraceCheckUtils]: 12: Hoare triple {42474#true} ~z~0 := 26; {42474#true} is VALID [2020-07-08 16:34:20,434 INFO L280 TraceCheckUtils]: 13: Hoare triple {42474#true} ~a17~0 := 1; {42474#true} is VALID [2020-07-08 16:34:20,434 INFO L280 TraceCheckUtils]: 14: Hoare triple {42474#true} ~a7~0 := 0; {42474#true} is VALID [2020-07-08 16:34:20,435 INFO L280 TraceCheckUtils]: 15: Hoare triple {42474#true} ~a20~0 := 1; {42474#true} is VALID [2020-07-08 16:34:20,435 INFO L280 TraceCheckUtils]: 16: Hoare triple {42474#true} ~a8~0 := 15; {42474#true} is VALID [2020-07-08 16:34:20,435 INFO L280 TraceCheckUtils]: 17: Hoare triple {42474#true} ~a12~0 := 8; {42474#true} is VALID [2020-07-08 16:34:20,436 INFO L280 TraceCheckUtils]: 18: Hoare triple {42474#true} ~a16~0 := 5; {42474#true} is VALID [2020-07-08 16:34:20,437 INFO L280 TraceCheckUtils]: 19: Hoare triple {42474#true} ~a21~0 := 1; {42497#(<= 1 ~a21~0)} is VALID [2020-07-08 16:34:20,438 INFO L280 TraceCheckUtils]: 20: Hoare triple {42497#(<= 1 ~a21~0)} assume true; {42497#(<= 1 ~a21~0)} is VALID [2020-07-08 16:34:20,439 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {42497#(<= 1 ~a21~0)} {42474#true} #1100#return; {42497#(<= 1 ~a21~0)} is VALID [2020-07-08 16:34:20,440 INFO L263 TraceCheckUtils]: 22: Hoare triple {42497#(<= 1 ~a21~0)} call #t~ret4 := main(); {42497#(<= 1 ~a21~0)} is VALID [2020-07-08 16:34:20,441 INFO L280 TraceCheckUtils]: 23: Hoare triple {42497#(<= 1 ~a21~0)} ~output~0 := -1; {42497#(<= 1 ~a21~0)} is VALID [2020-07-08 16:34:20,442 INFO L280 TraceCheckUtils]: 24: Hoare triple {42497#(<= 1 ~a21~0)} assume !false; {42497#(<= 1 ~a21~0)} is VALID [2020-07-08 16:34:20,443 INFO L280 TraceCheckUtils]: 25: Hoare triple {42497#(<= 1 ~a21~0)} havoc ~input~0; {42497#(<= 1 ~a21~0)} is VALID [2020-07-08 16:34:20,443 INFO L280 TraceCheckUtils]: 26: Hoare triple {42497#(<= 1 ~a21~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {42497#(<= 1 ~a21~0)} is VALID [2020-07-08 16:34:20,444 INFO L280 TraceCheckUtils]: 27: Hoare triple {42497#(<= 1 ~a21~0)} ~input~0 := #t~nondet2; {42497#(<= 1 ~a21~0)} is VALID [2020-07-08 16:34:20,445 INFO L280 TraceCheckUtils]: 28: Hoare triple {42497#(<= 1 ~a21~0)} havoc #t~nondet2; {42497#(<= 1 ~a21~0)} is VALID [2020-07-08 16:34:20,446 INFO L280 TraceCheckUtils]: 29: Hoare triple {42497#(<= 1 ~a21~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {42497#(<= 1 ~a21~0)} is VALID [2020-07-08 16:34:20,448 INFO L263 TraceCheckUtils]: 30: Hoare triple {42497#(<= 1 ~a21~0)} call #t~ret3 := calculate_output(~input~0); {42533#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:34:20,449 INFO L280 TraceCheckUtils]: 31: Hoare triple {42533#(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; {42474#true} is VALID [2020-07-08 16:34:20,449 INFO L280 TraceCheckUtils]: 32: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,449 INFO L280 TraceCheckUtils]: 33: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,450 INFO L280 TraceCheckUtils]: 34: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,450 INFO L280 TraceCheckUtils]: 35: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,450 INFO L280 TraceCheckUtils]: 36: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,451 INFO L280 TraceCheckUtils]: 37: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,451 INFO L280 TraceCheckUtils]: 38: Hoare triple {42474#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)); {42474#true} is VALID [2020-07-08 16:34:20,451 INFO L280 TraceCheckUtils]: 39: Hoare triple {42474#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))); {42474#true} is VALID [2020-07-08 16:34:20,452 INFO L280 TraceCheckUtils]: 40: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,452 INFO L280 TraceCheckUtils]: 41: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,452 INFO L280 TraceCheckUtils]: 42: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,453 INFO L280 TraceCheckUtils]: 43: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,453 INFO L280 TraceCheckUtils]: 44: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,453 INFO L280 TraceCheckUtils]: 45: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,454 INFO L280 TraceCheckUtils]: 46: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,454 INFO L280 TraceCheckUtils]: 47: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,454 INFO L280 TraceCheckUtils]: 48: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,455 INFO L280 TraceCheckUtils]: 49: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,455 INFO L280 TraceCheckUtils]: 50: Hoare triple {42474#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)); {42474#true} is VALID [2020-07-08 16:34:20,456 INFO L280 TraceCheckUtils]: 51: Hoare triple {42474#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)); {42474#true} is VALID [2020-07-08 16:34:20,456 INFO L280 TraceCheckUtils]: 52: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,456 INFO L280 TraceCheckUtils]: 53: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,457 INFO L280 TraceCheckUtils]: 54: Hoare triple {42474#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); {42474#true} is VALID [2020-07-08 16:34:20,457 INFO L280 TraceCheckUtils]: 55: Hoare triple {42474#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {42474#true} is VALID [2020-07-08 16:34:20,457 INFO L280 TraceCheckUtils]: 56: Hoare triple {42474#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {42474#true} is VALID [2020-07-08 16:34:20,457 INFO L280 TraceCheckUtils]: 57: Hoare triple {42474#true} assume (1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0; {42474#true} is VALID [2020-07-08 16:34:20,458 INFO L280 TraceCheckUtils]: 58: Hoare triple {42474#true} ~a16~0 := 4; {42474#true} is VALID [2020-07-08 16:34:20,458 INFO L280 TraceCheckUtils]: 59: Hoare triple {42474#true} ~a20~0 := 0; {42474#true} is VALID [2020-07-08 16:34:20,459 INFO L280 TraceCheckUtils]: 60: Hoare triple {42474#true} ~a17~0 := 0; {42534#(<= ~a17~0 0)} is VALID [2020-07-08 16:34:20,460 INFO L280 TraceCheckUtils]: 61: Hoare triple {42534#(<= ~a17~0 0)} #res := 24; {42534#(<= ~a17~0 0)} is VALID [2020-07-08 16:34:20,461 INFO L280 TraceCheckUtils]: 62: Hoare triple {42534#(<= ~a17~0 0)} assume true; {42534#(<= ~a17~0 0)} is VALID [2020-07-08 16:34:20,463 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {42534#(<= ~a17~0 0)} {42497#(<= 1 ~a21~0)} #1104#return; {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,463 INFO L280 TraceCheckUtils]: 64: Hoare triple {42531#(not (= 1 ~a17~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,464 INFO L280 TraceCheckUtils]: 65: Hoare triple {42531#(not (= 1 ~a17~0))} ~output~0 := #t~ret3; {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,465 INFO L280 TraceCheckUtils]: 66: Hoare triple {42531#(not (= 1 ~a17~0))} havoc #t~ret3; {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,466 INFO L280 TraceCheckUtils]: 67: Hoare triple {42531#(not (= 1 ~a17~0))} assume !false; {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,467 INFO L280 TraceCheckUtils]: 68: Hoare triple {42531#(not (= 1 ~a17~0))} havoc ~input~0; {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,468 INFO L280 TraceCheckUtils]: 69: Hoare triple {42531#(not (= 1 ~a17~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,469 INFO L280 TraceCheckUtils]: 70: Hoare triple {42531#(not (= 1 ~a17~0))} ~input~0 := #t~nondet2; {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,470 INFO L280 TraceCheckUtils]: 71: Hoare triple {42531#(not (= 1 ~a17~0))} havoc #t~nondet2; {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,471 INFO L280 TraceCheckUtils]: 72: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,472 INFO L263 TraceCheckUtils]: 73: Hoare triple {42531#(not (= 1 ~a17~0))} call #t~ret3 := calculate_output(~input~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,473 INFO L280 TraceCheckUtils]: 74: Hoare triple {42531#(not (= 1 ~a17~0))} ~input := #in~input; {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,474 INFO L280 TraceCheckUtils]: 75: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,475 INFO L280 TraceCheckUtils]: 76: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,475 INFO L280 TraceCheckUtils]: 77: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,476 INFO L280 TraceCheckUtils]: 78: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,480 INFO L280 TraceCheckUtils]: 79: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,480 INFO L280 TraceCheckUtils]: 80: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,481 INFO L280 TraceCheckUtils]: 81: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,482 INFO L280 TraceCheckUtils]: 82: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,482 INFO L280 TraceCheckUtils]: 83: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,483 INFO L280 TraceCheckUtils]: 84: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,483 INFO L280 TraceCheckUtils]: 85: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,484 INFO L280 TraceCheckUtils]: 86: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,485 INFO L280 TraceCheckUtils]: 87: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,486 INFO L280 TraceCheckUtils]: 88: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,487 INFO L280 TraceCheckUtils]: 89: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,488 INFO L280 TraceCheckUtils]: 90: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,489 INFO L280 TraceCheckUtils]: 91: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,490 INFO L280 TraceCheckUtils]: 92: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,491 INFO L280 TraceCheckUtils]: 93: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,492 INFO L280 TraceCheckUtils]: 94: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,493 INFO L280 TraceCheckUtils]: 95: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,494 INFO L280 TraceCheckUtils]: 96: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,495 INFO L280 TraceCheckUtils]: 97: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,496 INFO L280 TraceCheckUtils]: 98: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,497 INFO L280 TraceCheckUtils]: 99: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,498 INFO L280 TraceCheckUtils]: 100: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,498 INFO L280 TraceCheckUtils]: 101: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,499 INFO L280 TraceCheckUtils]: 102: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,500 INFO L280 TraceCheckUtils]: 103: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,501 INFO L280 TraceCheckUtils]: 104: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,502 INFO L280 TraceCheckUtils]: 105: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,503 INFO L280 TraceCheckUtils]: 106: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,504 INFO L280 TraceCheckUtils]: 107: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,505 INFO L280 TraceCheckUtils]: 108: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,506 INFO L280 TraceCheckUtils]: 109: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,507 INFO L280 TraceCheckUtils]: 110: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,508 INFO L280 TraceCheckUtils]: 111: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,509 INFO L280 TraceCheckUtils]: 112: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,510 INFO L280 TraceCheckUtils]: 113: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,511 INFO L280 TraceCheckUtils]: 114: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,513 INFO L280 TraceCheckUtils]: 115: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,514 INFO L280 TraceCheckUtils]: 116: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,515 INFO L280 TraceCheckUtils]: 117: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,516 INFO L280 TraceCheckUtils]: 118: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,517 INFO L280 TraceCheckUtils]: 119: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,518 INFO L280 TraceCheckUtils]: 120: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,519 INFO L280 TraceCheckUtils]: 121: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,519 INFO L280 TraceCheckUtils]: 122: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,520 INFO L280 TraceCheckUtils]: 123: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,521 INFO L280 TraceCheckUtils]: 124: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,522 INFO L280 TraceCheckUtils]: 125: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,523 INFO L280 TraceCheckUtils]: 126: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,524 INFO L280 TraceCheckUtils]: 127: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,525 INFO L280 TraceCheckUtils]: 128: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,526 INFO L280 TraceCheckUtils]: 129: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,527 INFO L280 TraceCheckUtils]: 130: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,528 INFO L280 TraceCheckUtils]: 131: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,529 INFO L280 TraceCheckUtils]: 132: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,530 INFO L280 TraceCheckUtils]: 133: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,531 INFO L280 TraceCheckUtils]: 134: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,532 INFO L280 TraceCheckUtils]: 135: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,532 INFO L280 TraceCheckUtils]: 136: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,533 INFO L280 TraceCheckUtils]: 137: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,534 INFO L280 TraceCheckUtils]: 138: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,535 INFO L280 TraceCheckUtils]: 139: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,536 INFO L280 TraceCheckUtils]: 140: Hoare triple {42531#(not (= 1 ~a17~0))} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,537 INFO L280 TraceCheckUtils]: 141: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,538 INFO L280 TraceCheckUtils]: 142: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,539 INFO L280 TraceCheckUtils]: 143: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,540 INFO L280 TraceCheckUtils]: 144: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,541 INFO L280 TraceCheckUtils]: 145: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,542 INFO L280 TraceCheckUtils]: 146: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,542 INFO L280 TraceCheckUtils]: 147: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,543 INFO L280 TraceCheckUtils]: 148: Hoare triple {42531#(not (= 1 ~a17~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {42531#(not (= 1 ~a17~0))} is VALID [2020-07-08 16:34:20,544 INFO L280 TraceCheckUtils]: 149: Hoare triple {42531#(not (= 1 ~a17~0))} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {42475#false} is VALID [2020-07-08 16:34:20,545 INFO L280 TraceCheckUtils]: 150: Hoare triple {42475#false} assume !false; {42475#false} is VALID [2020-07-08 16:34:20,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 16:34:20,583 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 16:34:20,584 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [526742273] [2020-07-08 16:34:20,585 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 16:34:20,585 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-08 16:34:20,586 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068570503] [2020-07-08 16:34:20,587 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 151 [2020-07-08 16:34:20,587 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 16:34:20,587 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 16:34:20,870 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 151 edges. 151 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:34:20,871 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 16:34:20,871 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 16:34:20,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 16:34:20,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-08 16:34:20,872 INFO L87 Difference]: Start difference. First operand 1463 states and 1681 transitions. Second operand 7 states. [2020-07-08 16:35:00,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:35:00,759 INFO L93 Difference]: Finished difference Result 4751 states and 5620 transitions. [2020-07-08 16:35:00,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-08 16:35:00,759 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 151 [2020-07-08 16:35:00,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 16:35:00,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 16:35:00,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1916 transitions. [2020-07-08 16:35:00,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 16:35:00,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1916 transitions. [2020-07-08 16:35:00,776 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 1916 transitions. [2020-07-08 16:35:04,259 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1916 edges. 1916 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:35:04,686 INFO L225 Difference]: With dead ends: 4751 [2020-07-08 16:35:04,686 INFO L226 Difference]: Without dead ends: 3312 [2020-07-08 16:35:04,689 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2020-07-08 16:35:04,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3312 states. [2020-07-08 16:35:27,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3312 to 2484. [2020-07-08 16:35:27,308 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 16:35:27,309 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3312 states. Second operand 2484 states. [2020-07-08 16:35:27,309 INFO L74 IsIncluded]: Start isIncluded. First operand 3312 states. Second operand 2484 states. [2020-07-08 16:35:27,309 INFO L87 Difference]: Start difference. First operand 3312 states. Second operand 2484 states. [2020-07-08 16:35:27,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:35:27,670 INFO L93 Difference]: Finished difference Result 3312 states and 3858 transitions. [2020-07-08 16:35:27,670 INFO L276 IsEmpty]: Start isEmpty. Operand 3312 states and 3858 transitions. [2020-07-08 16:35:27,677 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:35:27,677 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:35:27,677 INFO L74 IsIncluded]: Start isIncluded. First operand 2484 states. Second operand 3312 states. [2020-07-08 16:35:27,678 INFO L87 Difference]: Start difference. First operand 2484 states. Second operand 3312 states. [2020-07-08 16:35:28,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:35:28,026 INFO L93 Difference]: Finished difference Result 3312 states and 3858 transitions. [2020-07-08 16:35:28,026 INFO L276 IsEmpty]: Start isEmpty. Operand 3312 states and 3858 transitions. [2020-07-08 16:35:28,031 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:35:28,031 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:35:28,031 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 16:35:28,031 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 16:35:28,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2484 states. [2020-07-08 16:35:28,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 2484 states and 2919 transitions. [2020-07-08 16:35:28,261 INFO L78 Accepts]: Start accepts. Automaton has 2484 states and 2919 transitions. Word has length 151 [2020-07-08 16:35:28,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 16:35:28,261 INFO L479 AbstractCegarLoop]: Abstraction has 2484 states and 2919 transitions. [2020-07-08 16:35:28,261 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 16:35:28,262 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2484 states and 2919 transitions. [2020-07-08 16:35:36,992 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2919 edges. 2919 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:35:36,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 2919 transitions. [2020-07-08 16:35:36,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2020-07-08 16:35:36,998 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 16:35:36,998 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 16:35:36,999 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-08 16:35:36,999 INFO L427 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 16:35:36,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 16:35:36,999 INFO L82 PathProgramCache]: Analyzing trace with hash -383353699, now seen corresponding path program 1 times [2020-07-08 16:35:36,999 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 16:35:37,000 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1898169480] [2020-07-08 16:35:37,000 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 16:35:37,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:35:37,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:35:37,245 INFO L280 TraceCheckUtils]: 0: Hoare triple {63713#(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; {63649#true} is VALID [2020-07-08 16:35:37,245 INFO L280 TraceCheckUtils]: 1: Hoare triple {63649#true} ~d~0 := 4; {63649#true} is VALID [2020-07-08 16:35:37,246 INFO L280 TraceCheckUtils]: 2: Hoare triple {63649#true} ~e~0 := 5; {63649#true} is VALID [2020-07-08 16:35:37,246 INFO L280 TraceCheckUtils]: 3: Hoare triple {63649#true} ~f~0 := 6; {63649#true} is VALID [2020-07-08 16:35:37,246 INFO L280 TraceCheckUtils]: 4: Hoare triple {63649#true} ~c~0 := 3; {63649#true} is VALID [2020-07-08 16:35:37,246 INFO L280 TraceCheckUtils]: 5: Hoare triple {63649#true} ~b~0 := 2; {63649#true} is VALID [2020-07-08 16:35:37,247 INFO L280 TraceCheckUtils]: 6: Hoare triple {63649#true} ~u~0 := 21; {63649#true} is VALID [2020-07-08 16:35:37,247 INFO L280 TraceCheckUtils]: 7: Hoare triple {63649#true} ~v~0 := 22; {63649#true} is VALID [2020-07-08 16:35:37,247 INFO L280 TraceCheckUtils]: 8: Hoare triple {63649#true} ~w~0 := 23; {63649#true} is VALID [2020-07-08 16:35:37,247 INFO L280 TraceCheckUtils]: 9: Hoare triple {63649#true} ~x~0 := 24; {63649#true} is VALID [2020-07-08 16:35:37,247 INFO L280 TraceCheckUtils]: 10: Hoare triple {63649#true} ~y~0 := 25; {63649#true} is VALID [2020-07-08 16:35:37,248 INFO L280 TraceCheckUtils]: 11: Hoare triple {63649#true} ~z~0 := 26; {63649#true} is VALID [2020-07-08 16:35:37,248 INFO L280 TraceCheckUtils]: 12: Hoare triple {63649#true} ~a17~0 := 1; {63649#true} is VALID [2020-07-08 16:35:37,248 INFO L280 TraceCheckUtils]: 13: Hoare triple {63649#true} ~a7~0 := 0; {63649#true} is VALID [2020-07-08 16:35:37,248 INFO L280 TraceCheckUtils]: 14: Hoare triple {63649#true} ~a20~0 := 1; {63649#true} is VALID [2020-07-08 16:35:37,249 INFO L280 TraceCheckUtils]: 15: Hoare triple {63649#true} ~a8~0 := 15; {63649#true} is VALID [2020-07-08 16:35:37,249 INFO L280 TraceCheckUtils]: 16: Hoare triple {63649#true} ~a12~0 := 8; {63649#true} is VALID [2020-07-08 16:35:37,249 INFO L280 TraceCheckUtils]: 17: Hoare triple {63649#true} ~a16~0 := 5; {63649#true} is VALID [2020-07-08 16:35:37,251 INFO L280 TraceCheckUtils]: 18: Hoare triple {63649#true} ~a21~0 := 1; {63672#(<= 1 ~a21~0)} is VALID [2020-07-08 16:35:37,251 INFO L280 TraceCheckUtils]: 19: Hoare triple {63672#(<= 1 ~a21~0)} assume true; {63672#(<= 1 ~a21~0)} is VALID [2020-07-08 16:35:37,252 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {63672#(<= 1 ~a21~0)} {63649#true} #1100#return; {63672#(<= 1 ~a21~0)} is VALID [2020-07-08 16:35:37,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:35:37,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {63714#(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; {63649#true} is VALID [2020-07-08 16:35:37,341 INFO L280 TraceCheckUtils]: 1: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,341 INFO L280 TraceCheckUtils]: 2: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,341 INFO L280 TraceCheckUtils]: 3: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,342 INFO L280 TraceCheckUtils]: 4: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,342 INFO L280 TraceCheckUtils]: 5: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,342 INFO L280 TraceCheckUtils]: 6: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,343 INFO L280 TraceCheckUtils]: 7: Hoare triple {63649#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)); {63649#true} is VALID [2020-07-08 16:35:37,343 INFO L280 TraceCheckUtils]: 8: Hoare triple {63649#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))); {63649#true} is VALID [2020-07-08 16:35:37,343 INFO L280 TraceCheckUtils]: 9: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,343 INFO L280 TraceCheckUtils]: 10: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,344 INFO L280 TraceCheckUtils]: 11: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,344 INFO L280 TraceCheckUtils]: 12: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,344 INFO L280 TraceCheckUtils]: 13: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,344 INFO L280 TraceCheckUtils]: 14: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,345 INFO L280 TraceCheckUtils]: 15: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,345 INFO L280 TraceCheckUtils]: 16: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,345 INFO L280 TraceCheckUtils]: 17: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,345 INFO L280 TraceCheckUtils]: 18: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,346 INFO L280 TraceCheckUtils]: 19: Hoare triple {63649#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)); {63649#true} is VALID [2020-07-08 16:35:37,346 INFO L280 TraceCheckUtils]: 20: Hoare triple {63649#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)); {63649#true} is VALID [2020-07-08 16:35:37,346 INFO L280 TraceCheckUtils]: 21: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,346 INFO L280 TraceCheckUtils]: 22: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,346 INFO L280 TraceCheckUtils]: 23: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,347 INFO L280 TraceCheckUtils]: 24: Hoare triple {63649#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {63649#true} is VALID [2020-07-08 16:35:37,347 INFO L280 TraceCheckUtils]: 25: Hoare triple {63649#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {63649#true} is VALID [2020-07-08 16:35:37,347 INFO L280 TraceCheckUtils]: 26: Hoare triple {63649#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {63649#true} is VALID [2020-07-08 16:35:37,347 INFO L280 TraceCheckUtils]: 27: Hoare triple {63649#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {63649#true} is VALID [2020-07-08 16:35:37,347 INFO L280 TraceCheckUtils]: 28: Hoare triple {63649#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {63649#true} is VALID [2020-07-08 16:35:37,348 INFO L280 TraceCheckUtils]: 29: Hoare triple {63649#true} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {63649#true} is VALID [2020-07-08 16:35:37,348 INFO L280 TraceCheckUtils]: 30: Hoare triple {63649#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {63649#true} is VALID [2020-07-08 16:35:37,348 INFO L280 TraceCheckUtils]: 31: Hoare triple {63649#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {63649#true} is VALID [2020-07-08 16:35:37,348 INFO L280 TraceCheckUtils]: 32: Hoare triple {63649#true} assume ((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0; {63649#true} is VALID [2020-07-08 16:35:37,349 INFO L280 TraceCheckUtils]: 33: Hoare triple {63649#true} ~a20~0 := 0; {63715#(<= ~a20~0 0)} is VALID [2020-07-08 16:35:37,350 INFO L280 TraceCheckUtils]: 34: Hoare triple {63715#(<= ~a20~0 0)} ~a17~0 := 1; {63715#(<= ~a20~0 0)} is VALID [2020-07-08 16:35:37,350 INFO L280 TraceCheckUtils]: 35: Hoare triple {63715#(<= ~a20~0 0)} ~a16~0 := 4; {63715#(<= ~a20~0 0)} is VALID [2020-07-08 16:35:37,351 INFO L280 TraceCheckUtils]: 36: Hoare triple {63715#(<= ~a20~0 0)} #res := 22; {63715#(<= ~a20~0 0)} is VALID [2020-07-08 16:35:37,352 INFO L280 TraceCheckUtils]: 37: Hoare triple {63715#(<= ~a20~0 0)} assume true; {63715#(<= ~a20~0 0)} is VALID [2020-07-08 16:35:37,353 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {63715#(<= ~a20~0 0)} {63672#(<= 1 ~a21~0)} #1104#return; {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,356 INFO L263 TraceCheckUtils]: 0: Hoare triple {63649#true} call ULTIMATE.init(); {63713#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-08 16:35:37,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {63713#(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; {63649#true} is VALID [2020-07-08 16:35:37,357 INFO L280 TraceCheckUtils]: 2: Hoare triple {63649#true} ~d~0 := 4; {63649#true} is VALID [2020-07-08 16:35:37,357 INFO L280 TraceCheckUtils]: 3: Hoare triple {63649#true} ~e~0 := 5; {63649#true} is VALID [2020-07-08 16:35:37,357 INFO L280 TraceCheckUtils]: 4: Hoare triple {63649#true} ~f~0 := 6; {63649#true} is VALID [2020-07-08 16:35:37,358 INFO L280 TraceCheckUtils]: 5: Hoare triple {63649#true} ~c~0 := 3; {63649#true} is VALID [2020-07-08 16:35:37,358 INFO L280 TraceCheckUtils]: 6: Hoare triple {63649#true} ~b~0 := 2; {63649#true} is VALID [2020-07-08 16:35:37,358 INFO L280 TraceCheckUtils]: 7: Hoare triple {63649#true} ~u~0 := 21; {63649#true} is VALID [2020-07-08 16:35:37,358 INFO L280 TraceCheckUtils]: 8: Hoare triple {63649#true} ~v~0 := 22; {63649#true} is VALID [2020-07-08 16:35:37,358 INFO L280 TraceCheckUtils]: 9: Hoare triple {63649#true} ~w~0 := 23; {63649#true} is VALID [2020-07-08 16:35:37,358 INFO L280 TraceCheckUtils]: 10: Hoare triple {63649#true} ~x~0 := 24; {63649#true} is VALID [2020-07-08 16:35:37,359 INFO L280 TraceCheckUtils]: 11: Hoare triple {63649#true} ~y~0 := 25; {63649#true} is VALID [2020-07-08 16:35:37,359 INFO L280 TraceCheckUtils]: 12: Hoare triple {63649#true} ~z~0 := 26; {63649#true} is VALID [2020-07-08 16:35:37,359 INFO L280 TraceCheckUtils]: 13: Hoare triple {63649#true} ~a17~0 := 1; {63649#true} is VALID [2020-07-08 16:35:37,359 INFO L280 TraceCheckUtils]: 14: Hoare triple {63649#true} ~a7~0 := 0; {63649#true} is VALID [2020-07-08 16:35:37,359 INFO L280 TraceCheckUtils]: 15: Hoare triple {63649#true} ~a20~0 := 1; {63649#true} is VALID [2020-07-08 16:35:37,360 INFO L280 TraceCheckUtils]: 16: Hoare triple {63649#true} ~a8~0 := 15; {63649#true} is VALID [2020-07-08 16:35:37,360 INFO L280 TraceCheckUtils]: 17: Hoare triple {63649#true} ~a12~0 := 8; {63649#true} is VALID [2020-07-08 16:35:37,360 INFO L280 TraceCheckUtils]: 18: Hoare triple {63649#true} ~a16~0 := 5; {63649#true} is VALID [2020-07-08 16:35:37,361 INFO L280 TraceCheckUtils]: 19: Hoare triple {63649#true} ~a21~0 := 1; {63672#(<= 1 ~a21~0)} is VALID [2020-07-08 16:35:37,361 INFO L280 TraceCheckUtils]: 20: Hoare triple {63672#(<= 1 ~a21~0)} assume true; {63672#(<= 1 ~a21~0)} is VALID [2020-07-08 16:35:37,362 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {63672#(<= 1 ~a21~0)} {63649#true} #1100#return; {63672#(<= 1 ~a21~0)} is VALID [2020-07-08 16:35:37,363 INFO L263 TraceCheckUtils]: 22: Hoare triple {63672#(<= 1 ~a21~0)} call #t~ret4 := main(); {63672#(<= 1 ~a21~0)} is VALID [2020-07-08 16:35:37,363 INFO L280 TraceCheckUtils]: 23: Hoare triple {63672#(<= 1 ~a21~0)} ~output~0 := -1; {63672#(<= 1 ~a21~0)} is VALID [2020-07-08 16:35:37,364 INFO L280 TraceCheckUtils]: 24: Hoare triple {63672#(<= 1 ~a21~0)} assume !false; {63672#(<= 1 ~a21~0)} is VALID [2020-07-08 16:35:37,365 INFO L280 TraceCheckUtils]: 25: Hoare triple {63672#(<= 1 ~a21~0)} havoc ~input~0; {63672#(<= 1 ~a21~0)} is VALID [2020-07-08 16:35:37,365 INFO L280 TraceCheckUtils]: 26: Hoare triple {63672#(<= 1 ~a21~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {63672#(<= 1 ~a21~0)} is VALID [2020-07-08 16:35:37,366 INFO L280 TraceCheckUtils]: 27: Hoare triple {63672#(<= 1 ~a21~0)} ~input~0 := #t~nondet2; {63672#(<= 1 ~a21~0)} is VALID [2020-07-08 16:35:37,366 INFO L280 TraceCheckUtils]: 28: Hoare triple {63672#(<= 1 ~a21~0)} havoc #t~nondet2; {63672#(<= 1 ~a21~0)} is VALID [2020-07-08 16:35:37,367 INFO L280 TraceCheckUtils]: 29: Hoare triple {63672#(<= 1 ~a21~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {63672#(<= 1 ~a21~0)} is VALID [2020-07-08 16:35:37,368 INFO L263 TraceCheckUtils]: 30: Hoare triple {63672#(<= 1 ~a21~0)} call #t~ret3 := calculate_output(~input~0); {63714#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:35:37,369 INFO L280 TraceCheckUtils]: 31: Hoare triple {63714#(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; {63649#true} is VALID [2020-07-08 16:35:37,369 INFO L280 TraceCheckUtils]: 32: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,369 INFO L280 TraceCheckUtils]: 33: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,369 INFO L280 TraceCheckUtils]: 34: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,369 INFO L280 TraceCheckUtils]: 35: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,370 INFO L280 TraceCheckUtils]: 36: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,370 INFO L280 TraceCheckUtils]: 37: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,370 INFO L280 TraceCheckUtils]: 38: Hoare triple {63649#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)); {63649#true} is VALID [2020-07-08 16:35:37,370 INFO L280 TraceCheckUtils]: 39: Hoare triple {63649#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))); {63649#true} is VALID [2020-07-08 16:35:37,370 INFO L280 TraceCheckUtils]: 40: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,371 INFO L280 TraceCheckUtils]: 41: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,371 INFO L280 TraceCheckUtils]: 42: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,371 INFO L280 TraceCheckUtils]: 43: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,371 INFO L280 TraceCheckUtils]: 44: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,372 INFO L280 TraceCheckUtils]: 45: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,372 INFO L280 TraceCheckUtils]: 46: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,372 INFO L280 TraceCheckUtils]: 47: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,372 INFO L280 TraceCheckUtils]: 48: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,373 INFO L280 TraceCheckUtils]: 49: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,373 INFO L280 TraceCheckUtils]: 50: Hoare triple {63649#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)); {63649#true} is VALID [2020-07-08 16:35:37,373 INFO L280 TraceCheckUtils]: 51: Hoare triple {63649#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)); {63649#true} is VALID [2020-07-08 16:35:37,373 INFO L280 TraceCheckUtils]: 52: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,373 INFO L280 TraceCheckUtils]: 53: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,374 INFO L280 TraceCheckUtils]: 54: Hoare triple {63649#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); {63649#true} is VALID [2020-07-08 16:35:37,374 INFO L280 TraceCheckUtils]: 55: Hoare triple {63649#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {63649#true} is VALID [2020-07-08 16:35:37,374 INFO L280 TraceCheckUtils]: 56: Hoare triple {63649#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {63649#true} is VALID [2020-07-08 16:35:37,374 INFO L280 TraceCheckUtils]: 57: Hoare triple {63649#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {63649#true} is VALID [2020-07-08 16:35:37,375 INFO L280 TraceCheckUtils]: 58: Hoare triple {63649#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {63649#true} is VALID [2020-07-08 16:35:37,375 INFO L280 TraceCheckUtils]: 59: Hoare triple {63649#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {63649#true} is VALID [2020-07-08 16:35:37,375 INFO L280 TraceCheckUtils]: 60: Hoare triple {63649#true} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {63649#true} is VALID [2020-07-08 16:35:37,375 INFO L280 TraceCheckUtils]: 61: Hoare triple {63649#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {63649#true} is VALID [2020-07-08 16:35:37,376 INFO L280 TraceCheckUtils]: 62: Hoare triple {63649#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {63649#true} is VALID [2020-07-08 16:35:37,376 INFO L280 TraceCheckUtils]: 63: Hoare triple {63649#true} assume ((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0; {63649#true} is VALID [2020-07-08 16:35:37,377 INFO L280 TraceCheckUtils]: 64: Hoare triple {63649#true} ~a20~0 := 0; {63715#(<= ~a20~0 0)} is VALID [2020-07-08 16:35:37,378 INFO L280 TraceCheckUtils]: 65: Hoare triple {63715#(<= ~a20~0 0)} ~a17~0 := 1; {63715#(<= ~a20~0 0)} is VALID [2020-07-08 16:35:37,378 INFO L280 TraceCheckUtils]: 66: Hoare triple {63715#(<= ~a20~0 0)} ~a16~0 := 4; {63715#(<= ~a20~0 0)} is VALID [2020-07-08 16:35:37,379 INFO L280 TraceCheckUtils]: 67: Hoare triple {63715#(<= ~a20~0 0)} #res := 22; {63715#(<= ~a20~0 0)} is VALID [2020-07-08 16:35:37,380 INFO L280 TraceCheckUtils]: 68: Hoare triple {63715#(<= ~a20~0 0)} assume true; {63715#(<= ~a20~0 0)} is VALID [2020-07-08 16:35:37,381 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {63715#(<= ~a20~0 0)} {63672#(<= 1 ~a21~0)} #1104#return; {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,382 INFO L280 TraceCheckUtils]: 70: Hoare triple {63712#(not (= 1 ~a20~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,383 INFO L280 TraceCheckUtils]: 71: Hoare triple {63712#(not (= 1 ~a20~0))} ~output~0 := #t~ret3; {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,383 INFO L280 TraceCheckUtils]: 72: Hoare triple {63712#(not (= 1 ~a20~0))} havoc #t~ret3; {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,384 INFO L280 TraceCheckUtils]: 73: Hoare triple {63712#(not (= 1 ~a20~0))} assume !false; {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,385 INFO L280 TraceCheckUtils]: 74: Hoare triple {63712#(not (= 1 ~a20~0))} havoc ~input~0; {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,386 INFO L280 TraceCheckUtils]: 75: Hoare triple {63712#(not (= 1 ~a20~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,386 INFO L280 TraceCheckUtils]: 76: Hoare triple {63712#(not (= 1 ~a20~0))} ~input~0 := #t~nondet2; {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,387 INFO L280 TraceCheckUtils]: 77: Hoare triple {63712#(not (= 1 ~a20~0))} havoc #t~nondet2; {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,388 INFO L280 TraceCheckUtils]: 78: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,389 INFO L263 TraceCheckUtils]: 79: Hoare triple {63712#(not (= 1 ~a20~0))} call #t~ret3 := calculate_output(~input~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,390 INFO L280 TraceCheckUtils]: 80: Hoare triple {63712#(not (= 1 ~a20~0))} ~input := #in~input; {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,391 INFO L280 TraceCheckUtils]: 81: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,391 INFO L280 TraceCheckUtils]: 82: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,392 INFO L280 TraceCheckUtils]: 83: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,393 INFO L280 TraceCheckUtils]: 84: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,393 INFO L280 TraceCheckUtils]: 85: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,394 INFO L280 TraceCheckUtils]: 86: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,395 INFO L280 TraceCheckUtils]: 87: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,396 INFO L280 TraceCheckUtils]: 88: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,397 INFO L280 TraceCheckUtils]: 89: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,397 INFO L280 TraceCheckUtils]: 90: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,398 INFO L280 TraceCheckUtils]: 91: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,399 INFO L280 TraceCheckUtils]: 92: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,399 INFO L280 TraceCheckUtils]: 93: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,400 INFO L280 TraceCheckUtils]: 94: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,400 INFO L280 TraceCheckUtils]: 95: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,401 INFO L280 TraceCheckUtils]: 96: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,402 INFO L280 TraceCheckUtils]: 97: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,402 INFO L280 TraceCheckUtils]: 98: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,403 INFO L280 TraceCheckUtils]: 99: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,403 INFO L280 TraceCheckUtils]: 100: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,404 INFO L280 TraceCheckUtils]: 101: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,405 INFO L280 TraceCheckUtils]: 102: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,405 INFO L280 TraceCheckUtils]: 103: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,406 INFO L280 TraceCheckUtils]: 104: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,407 INFO L280 TraceCheckUtils]: 105: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,407 INFO L280 TraceCheckUtils]: 106: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,408 INFO L280 TraceCheckUtils]: 107: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,409 INFO L280 TraceCheckUtils]: 108: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,409 INFO L280 TraceCheckUtils]: 109: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,410 INFO L280 TraceCheckUtils]: 110: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,411 INFO L280 TraceCheckUtils]: 111: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,411 INFO L280 TraceCheckUtils]: 112: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,412 INFO L280 TraceCheckUtils]: 113: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,413 INFO L280 TraceCheckUtils]: 114: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,413 INFO L280 TraceCheckUtils]: 115: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,414 INFO L280 TraceCheckUtils]: 116: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,415 INFO L280 TraceCheckUtils]: 117: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,416 INFO L280 TraceCheckUtils]: 118: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,417 INFO L280 TraceCheckUtils]: 119: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,417 INFO L280 TraceCheckUtils]: 120: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,418 INFO L280 TraceCheckUtils]: 121: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,419 INFO L280 TraceCheckUtils]: 122: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,419 INFO L280 TraceCheckUtils]: 123: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,420 INFO L280 TraceCheckUtils]: 124: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,421 INFO L280 TraceCheckUtils]: 125: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,421 INFO L280 TraceCheckUtils]: 126: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,422 INFO L280 TraceCheckUtils]: 127: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,423 INFO L280 TraceCheckUtils]: 128: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,423 INFO L280 TraceCheckUtils]: 129: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,424 INFO L280 TraceCheckUtils]: 130: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,425 INFO L280 TraceCheckUtils]: 131: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,426 INFO L280 TraceCheckUtils]: 132: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,426 INFO L280 TraceCheckUtils]: 133: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,427 INFO L280 TraceCheckUtils]: 134: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,428 INFO L280 TraceCheckUtils]: 135: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,428 INFO L280 TraceCheckUtils]: 136: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,429 INFO L280 TraceCheckUtils]: 137: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,430 INFO L280 TraceCheckUtils]: 138: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,431 INFO L280 TraceCheckUtils]: 139: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,431 INFO L280 TraceCheckUtils]: 140: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,432 INFO L280 TraceCheckUtils]: 141: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,433 INFO L280 TraceCheckUtils]: 142: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,433 INFO L280 TraceCheckUtils]: 143: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,434 INFO L280 TraceCheckUtils]: 144: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,435 INFO L280 TraceCheckUtils]: 145: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,435 INFO L280 TraceCheckUtils]: 146: Hoare triple {63712#(not (= 1 ~a20~0))} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,436 INFO L280 TraceCheckUtils]: 147: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,437 INFO L280 TraceCheckUtils]: 148: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,438 INFO L280 TraceCheckUtils]: 149: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,439 INFO L280 TraceCheckUtils]: 150: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,439 INFO L280 TraceCheckUtils]: 151: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,440 INFO L280 TraceCheckUtils]: 152: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,441 INFO L280 TraceCheckUtils]: 153: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,442 INFO L280 TraceCheckUtils]: 154: Hoare triple {63712#(not (= 1 ~a20~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {63712#(not (= 1 ~a20~0))} is VALID [2020-07-08 16:35:37,443 INFO L280 TraceCheckUtils]: 155: Hoare triple {63712#(not (= 1 ~a20~0))} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {63650#false} is VALID [2020-07-08 16:35:37,443 INFO L280 TraceCheckUtils]: 156: Hoare triple {63650#false} assume !false; {63650#false} is VALID [2020-07-08 16:35:37,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 16:35:37,476 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 16:35:37,476 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1898169480] [2020-07-08 16:35:37,477 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 16:35:37,477 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-08 16:35:37,477 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [355454120] [2020-07-08 16:35:37,477 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 157 [2020-07-08 16:35:37,478 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 16:35:37,478 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 16:35:37,691 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 157 edges. 157 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:35:37,691 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 16:35:37,692 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 16:35:37,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 16:35:37,693 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-08 16:35:37,693 INFO L87 Difference]: Start difference. First operand 2484 states and 2919 transitions. Second operand 7 states. [2020-07-08 16:36:33,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:36:33,007 INFO L93 Difference]: Finished difference Result 7167 states and 8648 transitions. [2020-07-08 16:36:33,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 16:36:33,007 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 157 [2020-07-08 16:36:33,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 16:36:33,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 16:36:33,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1864 transitions. [2020-07-08 16:36:33,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 16:36:33,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1864 transitions. [2020-07-08 16:36:33,022 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 1864 transitions. [2020-07-08 16:36:36,449 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1864 edges. 1864 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:36:37,340 INFO L225 Difference]: With dead ends: 7167 [2020-07-08 16:36:37,340 INFO L226 Difference]: Without dead ends: 4848 [2020-07-08 16:36:37,345 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2020-07-08 16:36:37,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4848 states. [2020-07-08 16:37:14,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4848 to 3952. [2020-07-08 16:37:14,796 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 16:37:14,796 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4848 states. Second operand 3952 states. [2020-07-08 16:37:14,796 INFO L74 IsIncluded]: Start isIncluded. First operand 4848 states. Second operand 3952 states. [2020-07-08 16:37:14,796 INFO L87 Difference]: Start difference. First operand 4848 states. Second operand 3952 states. [2020-07-08 16:37:15,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:37:15,488 INFO L93 Difference]: Finished difference Result 4848 states and 5761 transitions. [2020-07-08 16:37:15,488 INFO L276 IsEmpty]: Start isEmpty. Operand 4848 states and 5761 transitions. [2020-07-08 16:37:15,499 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:37:15,499 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:37:15,499 INFO L74 IsIncluded]: Start isIncluded. First operand 3952 states. Second operand 4848 states. [2020-07-08 16:37:15,499 INFO L87 Difference]: Start difference. First operand 3952 states. Second operand 4848 states. [2020-07-08 16:37:16,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:37:16,215 INFO L93 Difference]: Finished difference Result 4848 states and 5761 transitions. [2020-07-08 16:37:16,216 INFO L276 IsEmpty]: Start isEmpty. Operand 4848 states and 5761 transitions. [2020-07-08 16:37:16,225 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:37:16,226 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:37:16,226 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 16:37:16,226 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 16:37:16,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3952 states. [2020-07-08 16:37:16,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3952 states to 3952 states and 4742 transitions. [2020-07-08 16:37:16,730 INFO L78 Accepts]: Start accepts. Automaton has 3952 states and 4742 transitions. Word has length 157 [2020-07-08 16:37:16,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 16:37:16,731 INFO L479 AbstractCegarLoop]: Abstraction has 3952 states and 4742 transitions. [2020-07-08 16:37:16,731 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 16:37:16,731 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3952 states and 4742 transitions. [2020-07-08 16:37:31,278 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4742 edges. 4742 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:37:31,279 INFO L276 IsEmpty]: Start isEmpty. Operand 3952 states and 4742 transitions. [2020-07-08 16:37:31,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-07-08 16:37:31,283 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 16:37:31,283 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 16:37:31,283 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-08 16:37:31,283 INFO L427 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 16:37:31,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 16:37:31,283 INFO L82 PathProgramCache]: Analyzing trace with hash 900247765, now seen corresponding path program 1 times [2020-07-08 16:37:31,284 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 16:37:31,284 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1874164512] [2020-07-08 16:37:31,284 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 16:37:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:37:31,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:37:31,472 INFO L280 TraceCheckUtils]: 0: Hoare triple {95740#(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; {95668#true} is VALID [2020-07-08 16:37:31,473 INFO L280 TraceCheckUtils]: 1: Hoare triple {95668#true} ~d~0 := 4; {95668#true} is VALID [2020-07-08 16:37:31,473 INFO L280 TraceCheckUtils]: 2: Hoare triple {95668#true} ~e~0 := 5; {95668#true} is VALID [2020-07-08 16:37:31,473 INFO L280 TraceCheckUtils]: 3: Hoare triple {95668#true} ~f~0 := 6; {95668#true} is VALID [2020-07-08 16:37:31,473 INFO L280 TraceCheckUtils]: 4: Hoare triple {95668#true} ~c~0 := 3; {95668#true} is VALID [2020-07-08 16:37:31,474 INFO L280 TraceCheckUtils]: 5: Hoare triple {95668#true} ~b~0 := 2; {95668#true} is VALID [2020-07-08 16:37:31,474 INFO L280 TraceCheckUtils]: 6: Hoare triple {95668#true} ~u~0 := 21; {95668#true} is VALID [2020-07-08 16:37:31,474 INFO L280 TraceCheckUtils]: 7: Hoare triple {95668#true} ~v~0 := 22; {95668#true} is VALID [2020-07-08 16:37:31,474 INFO L280 TraceCheckUtils]: 8: Hoare triple {95668#true} ~w~0 := 23; {95668#true} is VALID [2020-07-08 16:37:31,474 INFO L280 TraceCheckUtils]: 9: Hoare triple {95668#true} ~x~0 := 24; {95668#true} is VALID [2020-07-08 16:37:31,475 INFO L280 TraceCheckUtils]: 10: Hoare triple {95668#true} ~y~0 := 25; {95668#true} is VALID [2020-07-08 16:37:31,475 INFO L280 TraceCheckUtils]: 11: Hoare triple {95668#true} ~z~0 := 26; {95668#true} is VALID [2020-07-08 16:37:31,475 INFO L280 TraceCheckUtils]: 12: Hoare triple {95668#true} ~a17~0 := 1; {95668#true} is VALID [2020-07-08 16:37:31,475 INFO L280 TraceCheckUtils]: 13: Hoare triple {95668#true} ~a7~0 := 0; {95668#true} is VALID [2020-07-08 16:37:31,475 INFO L280 TraceCheckUtils]: 14: Hoare triple {95668#true} ~a20~0 := 1; {95668#true} is VALID [2020-07-08 16:37:31,476 INFO L280 TraceCheckUtils]: 15: Hoare triple {95668#true} ~a8~0 := 15; {95668#true} is VALID [2020-07-08 16:37:31,476 INFO L280 TraceCheckUtils]: 16: Hoare triple {95668#true} ~a12~0 := 8; {95668#true} is VALID [2020-07-08 16:37:31,476 INFO L280 TraceCheckUtils]: 17: Hoare triple {95668#true} ~a16~0 := 5; {95668#true} is VALID [2020-07-08 16:37:31,476 INFO L280 TraceCheckUtils]: 18: Hoare triple {95668#true} ~a21~0 := 1; {95668#true} is VALID [2020-07-08 16:37:31,476 INFO L280 TraceCheckUtils]: 19: Hoare triple {95668#true} assume true; {95668#true} is VALID [2020-07-08 16:37:31,477 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {95668#true} {95668#true} #1100#return; {95668#true} is VALID [2020-07-08 16:37:31,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:37:31,542 INFO L280 TraceCheckUtils]: 0: Hoare triple {95741#(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; {95668#true} is VALID [2020-07-08 16:37:31,542 INFO L280 TraceCheckUtils]: 1: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,542 INFO L280 TraceCheckUtils]: 2: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,543 INFO L280 TraceCheckUtils]: 3: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,543 INFO L280 TraceCheckUtils]: 4: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,543 INFO L280 TraceCheckUtils]: 5: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,543 INFO L280 TraceCheckUtils]: 6: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,544 INFO L280 TraceCheckUtils]: 7: Hoare triple {95668#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)); {95668#true} is VALID [2020-07-08 16:37:31,544 INFO L280 TraceCheckUtils]: 8: Hoare triple {95668#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))); {95668#true} is VALID [2020-07-08 16:37:31,544 INFO L280 TraceCheckUtils]: 9: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,544 INFO L280 TraceCheckUtils]: 10: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,544 INFO L280 TraceCheckUtils]: 11: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,545 INFO L280 TraceCheckUtils]: 12: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,545 INFO L280 TraceCheckUtils]: 13: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,545 INFO L280 TraceCheckUtils]: 14: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,545 INFO L280 TraceCheckUtils]: 15: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,545 INFO L280 TraceCheckUtils]: 16: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,546 INFO L280 TraceCheckUtils]: 17: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,546 INFO L280 TraceCheckUtils]: 18: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,546 INFO L280 TraceCheckUtils]: 19: Hoare triple {95668#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)); {95668#true} is VALID [2020-07-08 16:37:31,546 INFO L280 TraceCheckUtils]: 20: Hoare triple {95668#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)); {95668#true} is VALID [2020-07-08 16:37:31,546 INFO L280 TraceCheckUtils]: 21: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,547 INFO L280 TraceCheckUtils]: 22: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,547 INFO L280 TraceCheckUtils]: 23: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,547 INFO L280 TraceCheckUtils]: 24: Hoare triple {95668#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {95668#true} is VALID [2020-07-08 16:37:31,547 INFO L280 TraceCheckUtils]: 25: Hoare triple {95668#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {95668#true} is VALID [2020-07-08 16:37:31,549 INFO L280 TraceCheckUtils]: 26: Hoare triple {95668#true} assume (1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0; {95742#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:31,549 INFO L280 TraceCheckUtils]: 27: Hoare triple {95742#(= 1 ~a21~0)} ~a16~0 := 4; {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-08 16:37:31,550 INFO L280 TraceCheckUtils]: 28: Hoare triple {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} ~a20~0 := 0; {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-08 16:37:31,551 INFO L280 TraceCheckUtils]: 29: Hoare triple {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} ~a17~0 := 0; {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-08 16:37:31,551 INFO L280 TraceCheckUtils]: 30: Hoare triple {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} #res := 24; {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-08 16:37:31,552 INFO L280 TraceCheckUtils]: 31: Hoare triple {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} assume true; {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-08 16:37:31,553 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} {95668#true} #1104#return; {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-08 16:37:31,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:37:31,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {95741#(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; {95743#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:37:31,658 INFO L280 TraceCheckUtils]: 1: Hoare triple {95743#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {95744#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} is VALID [2020-07-08 16:37:31,659 INFO L280 TraceCheckUtils]: 2: Hoare triple {95744#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {95744#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} is VALID [2020-07-08 16:37:31,661 INFO L280 TraceCheckUtils]: 3: Hoare triple {95744#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {95744#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} is VALID [2020-07-08 16:37:31,662 INFO L280 TraceCheckUtils]: 4: Hoare triple {95744#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {95744#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} is VALID [2020-07-08 16:37:31,663 INFO L280 TraceCheckUtils]: 5: Hoare triple {95744#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} assume (3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0; {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:37:31,664 INFO L280 TraceCheckUtils]: 6: Hoare triple {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a7~0 := 0; {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:37:31,665 INFO L280 TraceCheckUtils]: 7: Hoare triple {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a20~0 := 1; {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:37:31,666 INFO L280 TraceCheckUtils]: 8: Hoare triple {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a21~0 := 1; {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:37:31,666 INFO L280 TraceCheckUtils]: 9: Hoare triple {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a16~0 := 4; {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:37:31,667 INFO L280 TraceCheckUtils]: 10: Hoare triple {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a17~0 := 1; {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:37:31,668 INFO L280 TraceCheckUtils]: 11: Hoare triple {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a8~0 := 13; {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:37:31,669 INFO L280 TraceCheckUtils]: 12: Hoare triple {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} #res := -1; {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:37:31,669 INFO L280 TraceCheckUtils]: 13: Hoare triple {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} assume true; {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:37:31,670 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} #1104#return; {95669#false} is VALID [2020-07-08 16:37:31,673 INFO L263 TraceCheckUtils]: 0: Hoare triple {95668#true} call ULTIMATE.init(); {95740#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-08 16:37:31,673 INFO L280 TraceCheckUtils]: 1: Hoare triple {95740#(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; {95668#true} is VALID [2020-07-08 16:37:31,674 INFO L280 TraceCheckUtils]: 2: Hoare triple {95668#true} ~d~0 := 4; {95668#true} is VALID [2020-07-08 16:37:31,674 INFO L280 TraceCheckUtils]: 3: Hoare triple {95668#true} ~e~0 := 5; {95668#true} is VALID [2020-07-08 16:37:31,674 INFO L280 TraceCheckUtils]: 4: Hoare triple {95668#true} ~f~0 := 6; {95668#true} is VALID [2020-07-08 16:37:31,674 INFO L280 TraceCheckUtils]: 5: Hoare triple {95668#true} ~c~0 := 3; {95668#true} is VALID [2020-07-08 16:37:31,675 INFO L280 TraceCheckUtils]: 6: Hoare triple {95668#true} ~b~0 := 2; {95668#true} is VALID [2020-07-08 16:37:31,675 INFO L280 TraceCheckUtils]: 7: Hoare triple {95668#true} ~u~0 := 21; {95668#true} is VALID [2020-07-08 16:37:31,675 INFO L280 TraceCheckUtils]: 8: Hoare triple {95668#true} ~v~0 := 22; {95668#true} is VALID [2020-07-08 16:37:31,675 INFO L280 TraceCheckUtils]: 9: Hoare triple {95668#true} ~w~0 := 23; {95668#true} is VALID [2020-07-08 16:37:31,676 INFO L280 TraceCheckUtils]: 10: Hoare triple {95668#true} ~x~0 := 24; {95668#true} is VALID [2020-07-08 16:37:31,676 INFO L280 TraceCheckUtils]: 11: Hoare triple {95668#true} ~y~0 := 25; {95668#true} is VALID [2020-07-08 16:37:31,676 INFO L280 TraceCheckUtils]: 12: Hoare triple {95668#true} ~z~0 := 26; {95668#true} is VALID [2020-07-08 16:37:31,676 INFO L280 TraceCheckUtils]: 13: Hoare triple {95668#true} ~a17~0 := 1; {95668#true} is VALID [2020-07-08 16:37:31,677 INFO L280 TraceCheckUtils]: 14: Hoare triple {95668#true} ~a7~0 := 0; {95668#true} is VALID [2020-07-08 16:37:31,677 INFO L280 TraceCheckUtils]: 15: Hoare triple {95668#true} ~a20~0 := 1; {95668#true} is VALID [2020-07-08 16:37:31,682 INFO L280 TraceCheckUtils]: 16: Hoare triple {95668#true} ~a8~0 := 15; {95668#true} is VALID [2020-07-08 16:37:31,683 INFO L280 TraceCheckUtils]: 17: Hoare triple {95668#true} ~a12~0 := 8; {95668#true} is VALID [2020-07-08 16:37:31,683 INFO L280 TraceCheckUtils]: 18: Hoare triple {95668#true} ~a16~0 := 5; {95668#true} is VALID [2020-07-08 16:37:31,683 INFO L280 TraceCheckUtils]: 19: Hoare triple {95668#true} ~a21~0 := 1; {95668#true} is VALID [2020-07-08 16:37:31,683 INFO L280 TraceCheckUtils]: 20: Hoare triple {95668#true} assume true; {95668#true} is VALID [2020-07-08 16:37:31,683 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {95668#true} {95668#true} #1100#return; {95668#true} is VALID [2020-07-08 16:37:31,684 INFO L263 TraceCheckUtils]: 22: Hoare triple {95668#true} call #t~ret4 := main(); {95668#true} is VALID [2020-07-08 16:37:31,684 INFO L280 TraceCheckUtils]: 23: Hoare triple {95668#true} ~output~0 := -1; {95668#true} is VALID [2020-07-08 16:37:31,684 INFO L280 TraceCheckUtils]: 24: Hoare triple {95668#true} assume !false; {95668#true} is VALID [2020-07-08 16:37:31,684 INFO L280 TraceCheckUtils]: 25: Hoare triple {95668#true} havoc ~input~0; {95668#true} is VALID [2020-07-08 16:37:31,684 INFO L280 TraceCheckUtils]: 26: Hoare triple {95668#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {95668#true} is VALID [2020-07-08 16:37:31,685 INFO L280 TraceCheckUtils]: 27: Hoare triple {95668#true} ~input~0 := #t~nondet2; {95668#true} is VALID [2020-07-08 16:37:31,685 INFO L280 TraceCheckUtils]: 28: Hoare triple {95668#true} havoc #t~nondet2; {95668#true} is VALID [2020-07-08 16:37:31,685 INFO L280 TraceCheckUtils]: 29: Hoare triple {95668#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {95668#true} is VALID [2020-07-08 16:37:31,698 INFO L263 TraceCheckUtils]: 30: Hoare triple {95668#true} call #t~ret3 := calculate_output(~input~0); {95741#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:37:31,699 INFO L280 TraceCheckUtils]: 31: Hoare triple {95741#(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; {95668#true} is VALID [2020-07-08 16:37:31,699 INFO L280 TraceCheckUtils]: 32: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,699 INFO L280 TraceCheckUtils]: 33: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,699 INFO L280 TraceCheckUtils]: 34: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,700 INFO L280 TraceCheckUtils]: 35: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,700 INFO L280 TraceCheckUtils]: 36: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,700 INFO L280 TraceCheckUtils]: 37: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,700 INFO L280 TraceCheckUtils]: 38: Hoare triple {95668#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)); {95668#true} is VALID [2020-07-08 16:37:31,700 INFO L280 TraceCheckUtils]: 39: Hoare triple {95668#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))); {95668#true} is VALID [2020-07-08 16:37:31,700 INFO L280 TraceCheckUtils]: 40: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,701 INFO L280 TraceCheckUtils]: 41: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,701 INFO L280 TraceCheckUtils]: 42: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,701 INFO L280 TraceCheckUtils]: 43: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,701 INFO L280 TraceCheckUtils]: 44: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,701 INFO L280 TraceCheckUtils]: 45: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,702 INFO L280 TraceCheckUtils]: 46: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,702 INFO L280 TraceCheckUtils]: 47: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,702 INFO L280 TraceCheckUtils]: 48: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,702 INFO L280 TraceCheckUtils]: 49: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,702 INFO L280 TraceCheckUtils]: 50: Hoare triple {95668#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)); {95668#true} is VALID [2020-07-08 16:37:31,703 INFO L280 TraceCheckUtils]: 51: Hoare triple {95668#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)); {95668#true} is VALID [2020-07-08 16:37:31,703 INFO L280 TraceCheckUtils]: 52: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,703 INFO L280 TraceCheckUtils]: 53: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,703 INFO L280 TraceCheckUtils]: 54: Hoare triple {95668#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); {95668#true} is VALID [2020-07-08 16:37:31,703 INFO L280 TraceCheckUtils]: 55: Hoare triple {95668#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {95668#true} is VALID [2020-07-08 16:37:31,704 INFO L280 TraceCheckUtils]: 56: Hoare triple {95668#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {95668#true} is VALID [2020-07-08 16:37:31,705 INFO L280 TraceCheckUtils]: 57: Hoare triple {95668#true} assume (1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0; {95742#(= 1 ~a21~0)} is VALID [2020-07-08 16:37:31,710 INFO L280 TraceCheckUtils]: 58: Hoare triple {95742#(= 1 ~a21~0)} ~a16~0 := 4; {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-08 16:37:31,711 INFO L280 TraceCheckUtils]: 59: Hoare triple {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} ~a20~0 := 0; {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-08 16:37:31,712 INFO L280 TraceCheckUtils]: 60: Hoare triple {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} ~a17~0 := 0; {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-08 16:37:31,713 INFO L280 TraceCheckUtils]: 61: Hoare triple {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} #res := 24; {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-08 16:37:31,713 INFO L280 TraceCheckUtils]: 62: Hoare triple {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} assume true; {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-08 16:37:31,714 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} {95668#true} #1104#return; {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-08 16:37:31,715 INFO L280 TraceCheckUtils]: 64: Hoare triple {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-08 16:37:31,716 INFO L280 TraceCheckUtils]: 65: Hoare triple {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} ~output~0 := #t~ret3; {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-08 16:37:31,716 INFO L280 TraceCheckUtils]: 66: Hoare triple {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} havoc #t~ret3; {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-08 16:37:31,717 INFO L280 TraceCheckUtils]: 67: Hoare triple {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} assume !false; {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-08 16:37:31,718 INFO L280 TraceCheckUtils]: 68: Hoare triple {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} havoc ~input~0; {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-08 16:37:31,719 INFO L280 TraceCheckUtils]: 69: Hoare triple {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-08 16:37:31,719 INFO L280 TraceCheckUtils]: 70: Hoare triple {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} ~input~0 := #t~nondet2; {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-08 16:37:31,720 INFO L280 TraceCheckUtils]: 71: Hoare triple {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} havoc #t~nondet2; {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-08 16:37:31,721 INFO L280 TraceCheckUtils]: 72: Hoare triple {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-08 16:37:31,722 INFO L263 TraceCheckUtils]: 73: Hoare triple {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {95741#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:37:31,723 INFO L280 TraceCheckUtils]: 74: Hoare triple {95741#(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; {95743#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:37:31,724 INFO L280 TraceCheckUtils]: 75: Hoare triple {95743#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {95744#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} is VALID [2020-07-08 16:37:31,725 INFO L280 TraceCheckUtils]: 76: Hoare triple {95744#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {95744#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} is VALID [2020-07-08 16:37:31,726 INFO L280 TraceCheckUtils]: 77: Hoare triple {95744#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {95744#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} is VALID [2020-07-08 16:37:31,727 INFO L280 TraceCheckUtils]: 78: Hoare triple {95744#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {95744#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} is VALID [2020-07-08 16:37:31,728 INFO L280 TraceCheckUtils]: 79: Hoare triple {95744#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} assume (3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0; {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:37:31,728 INFO L280 TraceCheckUtils]: 80: Hoare triple {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a7~0 := 0; {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:37:31,729 INFO L280 TraceCheckUtils]: 81: Hoare triple {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a20~0 := 1; {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:37:31,730 INFO L280 TraceCheckUtils]: 82: Hoare triple {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a21~0 := 1; {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:37:31,730 INFO L280 TraceCheckUtils]: 83: Hoare triple {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a16~0 := 4; {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:37:31,731 INFO L280 TraceCheckUtils]: 84: Hoare triple {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a17~0 := 1; {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:37:31,731 INFO L280 TraceCheckUtils]: 85: Hoare triple {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a8~0 := 13; {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:37:31,732 INFO L280 TraceCheckUtils]: 86: Hoare triple {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} #res := -1; {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:37:31,732 INFO L280 TraceCheckUtils]: 87: Hoare triple {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} assume true; {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:37:31,733 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {95745#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} {95724#(and (= 1 ~a21~0) (= 4 ~a16~0))} #1104#return; {95669#false} is VALID [2020-07-08 16:37:31,734 INFO L280 TraceCheckUtils]: 89: Hoare triple {95669#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {95669#false} is VALID [2020-07-08 16:37:31,734 INFO L280 TraceCheckUtils]: 90: Hoare triple {95669#false} ~output~0 := #t~ret3; {95669#false} is VALID [2020-07-08 16:37:31,734 INFO L280 TraceCheckUtils]: 91: Hoare triple {95669#false} havoc #t~ret3; {95669#false} is VALID [2020-07-08 16:37:31,734 INFO L280 TraceCheckUtils]: 92: Hoare triple {95669#false} assume !false; {95669#false} is VALID [2020-07-08 16:37:31,735 INFO L280 TraceCheckUtils]: 93: Hoare triple {95669#false} havoc ~input~0; {95669#false} is VALID [2020-07-08 16:37:31,735 INFO L280 TraceCheckUtils]: 94: Hoare triple {95669#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {95669#false} is VALID [2020-07-08 16:37:31,735 INFO L280 TraceCheckUtils]: 95: Hoare triple {95669#false} ~input~0 := #t~nondet2; {95669#false} is VALID [2020-07-08 16:37:31,736 INFO L280 TraceCheckUtils]: 96: Hoare triple {95669#false} havoc #t~nondet2; {95669#false} is VALID [2020-07-08 16:37:31,736 INFO L280 TraceCheckUtils]: 97: Hoare triple {95669#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {95669#false} is VALID [2020-07-08 16:37:31,737 INFO L263 TraceCheckUtils]: 98: Hoare triple {95669#false} call #t~ret3 := calculate_output(~input~0); {95669#false} is VALID [2020-07-08 16:37:31,737 INFO L280 TraceCheckUtils]: 99: Hoare triple {95669#false} ~input := #in~input; {95669#false} is VALID [2020-07-08 16:37:31,737 INFO L280 TraceCheckUtils]: 100: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,737 INFO L280 TraceCheckUtils]: 101: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,737 INFO L280 TraceCheckUtils]: 102: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,738 INFO L280 TraceCheckUtils]: 103: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,738 INFO L280 TraceCheckUtils]: 104: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,738 INFO L280 TraceCheckUtils]: 105: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,738 INFO L280 TraceCheckUtils]: 106: Hoare triple {95669#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)); {95669#false} is VALID [2020-07-08 16:37:31,738 INFO L280 TraceCheckUtils]: 107: Hoare triple {95669#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))); {95669#false} is VALID [2020-07-08 16:37:31,739 INFO L280 TraceCheckUtils]: 108: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,739 INFO L280 TraceCheckUtils]: 109: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,739 INFO L280 TraceCheckUtils]: 110: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,739 INFO L280 TraceCheckUtils]: 111: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,739 INFO L280 TraceCheckUtils]: 112: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,740 INFO L280 TraceCheckUtils]: 113: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,740 INFO L280 TraceCheckUtils]: 114: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,740 INFO L280 TraceCheckUtils]: 115: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,740 INFO L280 TraceCheckUtils]: 116: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,741 INFO L280 TraceCheckUtils]: 117: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,741 INFO L280 TraceCheckUtils]: 118: Hoare triple {95669#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)); {95669#false} is VALID [2020-07-08 16:37:31,741 INFO L280 TraceCheckUtils]: 119: Hoare triple {95669#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)); {95669#false} is VALID [2020-07-08 16:37:31,741 INFO L280 TraceCheckUtils]: 120: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,741 INFO L280 TraceCheckUtils]: 121: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,742 INFO L280 TraceCheckUtils]: 122: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,742 INFO L280 TraceCheckUtils]: 123: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,742 INFO L280 TraceCheckUtils]: 124: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,742 INFO L280 TraceCheckUtils]: 125: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,742 INFO L280 TraceCheckUtils]: 126: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,743 INFO L280 TraceCheckUtils]: 127: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,743 INFO L280 TraceCheckUtils]: 128: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,743 INFO L280 TraceCheckUtils]: 129: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,743 INFO L280 TraceCheckUtils]: 130: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,743 INFO L280 TraceCheckUtils]: 131: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,744 INFO L280 TraceCheckUtils]: 132: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,744 INFO L280 TraceCheckUtils]: 133: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,744 INFO L280 TraceCheckUtils]: 134: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,744 INFO L280 TraceCheckUtils]: 135: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,744 INFO L280 TraceCheckUtils]: 136: Hoare triple {95669#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)); {95669#false} is VALID [2020-07-08 16:37:31,745 INFO L280 TraceCheckUtils]: 137: Hoare triple {95669#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)))); {95669#false} is VALID [2020-07-08 16:37:31,745 INFO L280 TraceCheckUtils]: 138: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,745 INFO L280 TraceCheckUtils]: 139: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,745 INFO L280 TraceCheckUtils]: 140: Hoare triple {95669#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)); {95669#false} is VALID [2020-07-08 16:37:31,745 INFO L280 TraceCheckUtils]: 141: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,745 INFO L280 TraceCheckUtils]: 142: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,746 INFO L280 TraceCheckUtils]: 143: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,746 INFO L280 TraceCheckUtils]: 144: Hoare triple {95669#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))); {95669#false} is VALID [2020-07-08 16:37:31,746 INFO L280 TraceCheckUtils]: 145: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,746 INFO L280 TraceCheckUtils]: 146: Hoare triple {95669#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)); {95669#false} is VALID [2020-07-08 16:37:31,746 INFO L280 TraceCheckUtils]: 147: Hoare triple {95669#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)); {95669#false} is VALID [2020-07-08 16:37:31,747 INFO L280 TraceCheckUtils]: 148: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,747 INFO L280 TraceCheckUtils]: 149: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,747 INFO L280 TraceCheckUtils]: 150: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,747 INFO L280 TraceCheckUtils]: 151: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,747 INFO L280 TraceCheckUtils]: 152: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,747 INFO L280 TraceCheckUtils]: 153: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,748 INFO L280 TraceCheckUtils]: 154: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,748 INFO L280 TraceCheckUtils]: 155: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,748 INFO L280 TraceCheckUtils]: 156: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,748 INFO L280 TraceCheckUtils]: 157: Hoare triple {95669#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)); {95669#false} is VALID [2020-07-08 16:37:31,748 INFO L280 TraceCheckUtils]: 158: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,749 INFO L280 TraceCheckUtils]: 159: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,749 INFO L280 TraceCheckUtils]: 160: Hoare triple {95669#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)); {95669#false} is VALID [2020-07-08 16:37:31,749 INFO L280 TraceCheckUtils]: 161: Hoare triple {95669#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)); {95669#false} is VALID [2020-07-08 16:37:31,749 INFO L280 TraceCheckUtils]: 162: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,749 INFO L280 TraceCheckUtils]: 163: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,750 INFO L280 TraceCheckUtils]: 164: Hoare triple {95669#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); {95669#false} is VALID [2020-07-08 16:37:31,750 INFO L280 TraceCheckUtils]: 165: Hoare triple {95669#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))); {95669#false} is VALID [2020-07-08 16:37:31,750 INFO L280 TraceCheckUtils]: 166: Hoare triple {95669#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {95669#false} is VALID [2020-07-08 16:37:31,750 INFO L280 TraceCheckUtils]: 167: Hoare triple {95669#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {95669#false} is VALID [2020-07-08 16:37:31,750 INFO L280 TraceCheckUtils]: 168: Hoare triple {95669#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {95669#false} is VALID [2020-07-08 16:37:31,751 INFO L280 TraceCheckUtils]: 169: Hoare triple {95669#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {95669#false} is VALID [2020-07-08 16:37:31,751 INFO L280 TraceCheckUtils]: 170: Hoare triple {95669#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {95669#false} is VALID [2020-07-08 16:37:31,751 INFO L280 TraceCheckUtils]: 171: Hoare triple {95669#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {95669#false} is VALID [2020-07-08 16:37:31,751 INFO L280 TraceCheckUtils]: 172: Hoare triple {95669#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {95669#false} is VALID [2020-07-08 16:37:31,751 INFO L280 TraceCheckUtils]: 173: Hoare triple {95669#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {95669#false} is VALID [2020-07-08 16:37:31,752 INFO L280 TraceCheckUtils]: 174: Hoare triple {95669#false} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {95669#false} is VALID [2020-07-08 16:37:31,752 INFO L280 TraceCheckUtils]: 175: Hoare triple {95669#false} assume !false; {95669#false} is VALID [2020-07-08 16:37:31,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 16:37:31,782 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 16:37:31,782 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1874164512] [2020-07-08 16:37:31,782 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 16:37:31,782 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 16:37:31,783 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1566457099] [2020-07-08 16:37:31,783 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 176 [2020-07-08 16:37:31,784 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 16:37:31,784 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 16:37:32,013 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 176 edges. 176 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:37:32,013 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 16:37:32,014 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 16:37:32,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 16:37:32,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2020-07-08 16:37:32,014 INFO L87 Difference]: Start difference. First operand 3952 states and 4742 transitions. Second operand 9 states. [2020-07-08 16:37:39,737 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 62 [2020-07-08 16:38:40,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:38:40,768 INFO L93 Difference]: Finished difference Result 9320 states and 11849 transitions. [2020-07-08 16:38:40,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-08 16:38:40,768 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 176 [2020-07-08 16:38:40,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 16:38:40,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 16:38:40,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 1457 transitions. [2020-07-08 16:38:40,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 16:38:40,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 1457 transitions. [2020-07-08 16:38:40,781 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 1457 transitions. [2020-07-08 16:38:43,362 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1457 edges. 1457 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:38:44,448 INFO L225 Difference]: With dead ends: 9320 [2020-07-08 16:38:44,449 INFO L226 Difference]: Without dead ends: 5147 [2020-07-08 16:38:44,460 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=133, Invalid=329, Unknown=0, NotChecked=0, Total=462 [2020-07-08 16:38:44,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5147 states. [2020-07-08 16:39:29,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5147 to 4202. [2020-07-08 16:39:29,844 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 16:39:29,844 INFO L82 GeneralOperation]: Start isEquivalent. First operand 5147 states. Second operand 4202 states. [2020-07-08 16:39:29,844 INFO L74 IsIncluded]: Start isIncluded. First operand 5147 states. Second operand 4202 states. [2020-07-08 16:39:29,844 INFO L87 Difference]: Start difference. First operand 5147 states. Second operand 4202 states. [2020-07-08 16:39:30,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:39:30,711 INFO L93 Difference]: Finished difference Result 5147 states and 6229 transitions. [2020-07-08 16:39:30,711 INFO L276 IsEmpty]: Start isEmpty. Operand 5147 states and 6229 transitions. [2020-07-08 16:39:30,720 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:39:30,720 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:39:30,720 INFO L74 IsIncluded]: Start isIncluded. First operand 4202 states. Second operand 5147 states. [2020-07-08 16:39:30,720 INFO L87 Difference]: Start difference. First operand 4202 states. Second operand 5147 states. [2020-07-08 16:39:31,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:39:31,612 INFO L93 Difference]: Finished difference Result 5147 states and 6229 transitions. [2020-07-08 16:39:31,613 INFO L276 IsEmpty]: Start isEmpty. Operand 5147 states and 6229 transitions. [2020-07-08 16:39:31,622 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:39:31,622 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:39:31,622 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 16:39:31,622 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 16:39:31,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4202 states. [2020-07-08 16:39:32,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 4202 states and 4689 transitions. [2020-07-08 16:39:32,204 INFO L78 Accepts]: Start accepts. Automaton has 4202 states and 4689 transitions. Word has length 176 [2020-07-08 16:39:32,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 16:39:32,204 INFO L479 AbstractCegarLoop]: Abstraction has 4202 states and 4689 transitions. [2020-07-08 16:39:32,204 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 16:39:32,204 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4202 states and 4689 transitions. [2020-07-08 16:39:48,162 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4689 edges. 4689 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:39:48,163 INFO L276 IsEmpty]: Start isEmpty. Operand 4202 states and 4689 transitions. [2020-07-08 16:39:48,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2020-07-08 16:39:48,167 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 16:39:48,167 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 16:39:48,167 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-08 16:39:48,168 INFO L427 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 16:39:48,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 16:39:48,168 INFO L82 PathProgramCache]: Analyzing trace with hash 1967036960, now seen corresponding path program 1 times [2020-07-08 16:39:48,168 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 16:39:48,169 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [500545938] [2020-07-08 16:39:48,169 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 16:39:48,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:39:48,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:39:48,368 INFO L280 TraceCheckUtils]: 0: Hoare triple {133206#(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; {133118#true} is VALID [2020-07-08 16:39:48,368 INFO L280 TraceCheckUtils]: 1: Hoare triple {133118#true} ~d~0 := 4; {133118#true} is VALID [2020-07-08 16:39:48,368 INFO L280 TraceCheckUtils]: 2: Hoare triple {133118#true} ~e~0 := 5; {133118#true} is VALID [2020-07-08 16:39:48,368 INFO L280 TraceCheckUtils]: 3: Hoare triple {133118#true} ~f~0 := 6; {133118#true} is VALID [2020-07-08 16:39:48,369 INFO L280 TraceCheckUtils]: 4: Hoare triple {133118#true} ~c~0 := 3; {133118#true} is VALID [2020-07-08 16:39:48,369 INFO L280 TraceCheckUtils]: 5: Hoare triple {133118#true} ~b~0 := 2; {133118#true} is VALID [2020-07-08 16:39:48,369 INFO L280 TraceCheckUtils]: 6: Hoare triple {133118#true} ~u~0 := 21; {133118#true} is VALID [2020-07-08 16:39:48,369 INFO L280 TraceCheckUtils]: 7: Hoare triple {133118#true} ~v~0 := 22; {133118#true} is VALID [2020-07-08 16:39:48,370 INFO L280 TraceCheckUtils]: 8: Hoare triple {133118#true} ~w~0 := 23; {133118#true} is VALID [2020-07-08 16:39:48,370 INFO L280 TraceCheckUtils]: 9: Hoare triple {133118#true} ~x~0 := 24; {133118#true} is VALID [2020-07-08 16:39:48,370 INFO L280 TraceCheckUtils]: 10: Hoare triple {133118#true} ~y~0 := 25; {133118#true} is VALID [2020-07-08 16:39:48,370 INFO L280 TraceCheckUtils]: 11: Hoare triple {133118#true} ~z~0 := 26; {133118#true} is VALID [2020-07-08 16:39:48,370 INFO L280 TraceCheckUtils]: 12: Hoare triple {133118#true} ~a17~0 := 1; {133118#true} is VALID [2020-07-08 16:39:48,371 INFO L280 TraceCheckUtils]: 13: Hoare triple {133118#true} ~a7~0 := 0; {133118#true} is VALID [2020-07-08 16:39:48,371 INFO L280 TraceCheckUtils]: 14: Hoare triple {133118#true} ~a20~0 := 1; {133118#true} is VALID [2020-07-08 16:39:48,371 INFO L280 TraceCheckUtils]: 15: Hoare triple {133118#true} ~a8~0 := 15; {133118#true} is VALID [2020-07-08 16:39:48,371 INFO L280 TraceCheckUtils]: 16: Hoare triple {133118#true} ~a12~0 := 8; {133118#true} is VALID [2020-07-08 16:39:48,371 INFO L280 TraceCheckUtils]: 17: Hoare triple {133118#true} ~a16~0 := 5; {133118#true} is VALID [2020-07-08 16:39:48,372 INFO L280 TraceCheckUtils]: 18: Hoare triple {133118#true} ~a21~0 := 1; {133118#true} is VALID [2020-07-08 16:39:48,372 INFO L280 TraceCheckUtils]: 19: Hoare triple {133118#true} assume true; {133118#true} is VALID [2020-07-08 16:39:48,372 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {133118#true} {133118#true} #1100#return; {133118#true} is VALID [2020-07-08 16:39:48,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:39:48,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {133207#(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; {133118#true} is VALID [2020-07-08 16:39:48,426 INFO L280 TraceCheckUtils]: 1: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,426 INFO L280 TraceCheckUtils]: 2: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,427 INFO L280 TraceCheckUtils]: 3: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,427 INFO L280 TraceCheckUtils]: 4: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,427 INFO L280 TraceCheckUtils]: 5: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,427 INFO L280 TraceCheckUtils]: 6: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,427 INFO L280 TraceCheckUtils]: 7: Hoare triple {133118#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)); {133118#true} is VALID [2020-07-08 16:39:48,428 INFO L280 TraceCheckUtils]: 8: Hoare triple {133118#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))); {133118#true} is VALID [2020-07-08 16:39:48,428 INFO L280 TraceCheckUtils]: 9: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,428 INFO L280 TraceCheckUtils]: 10: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,428 INFO L280 TraceCheckUtils]: 11: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,428 INFO L280 TraceCheckUtils]: 12: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,429 INFO L280 TraceCheckUtils]: 13: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,429 INFO L280 TraceCheckUtils]: 14: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,429 INFO L280 TraceCheckUtils]: 15: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,429 INFO L280 TraceCheckUtils]: 16: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,429 INFO L280 TraceCheckUtils]: 17: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,430 INFO L280 TraceCheckUtils]: 18: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,430 INFO L280 TraceCheckUtils]: 19: Hoare triple {133118#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)); {133118#true} is VALID [2020-07-08 16:39:48,430 INFO L280 TraceCheckUtils]: 20: Hoare triple {133118#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)); {133118#true} is VALID [2020-07-08 16:39:48,430 INFO L280 TraceCheckUtils]: 21: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,430 INFO L280 TraceCheckUtils]: 22: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,431 INFO L280 TraceCheckUtils]: 23: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,431 INFO L280 TraceCheckUtils]: 24: Hoare triple {133118#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {133118#true} is VALID [2020-07-08 16:39:48,431 INFO L280 TraceCheckUtils]: 25: Hoare triple {133118#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {133118#true} is VALID [2020-07-08 16:39:48,432 INFO L280 TraceCheckUtils]: 26: Hoare triple {133118#true} assume (1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0; {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,433 INFO L280 TraceCheckUtils]: 27: Hoare triple {133174#(= 1 ~a21~0)} ~a16~0 := 4; {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,433 INFO L280 TraceCheckUtils]: 28: Hoare triple {133174#(= 1 ~a21~0)} ~a20~0 := 0; {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,434 INFO L280 TraceCheckUtils]: 29: Hoare triple {133174#(= 1 ~a21~0)} ~a17~0 := 0; {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,435 INFO L280 TraceCheckUtils]: 30: Hoare triple {133174#(= 1 ~a21~0)} #res := 24; {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,435 INFO L280 TraceCheckUtils]: 31: Hoare triple {133174#(= 1 ~a21~0)} assume true; {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,436 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {133174#(= 1 ~a21~0)} {133118#true} #1104#return; {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:39:48,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {133207#(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; {133118#true} is VALID [2020-07-08 16:39:48,455 INFO L280 TraceCheckUtils]: 1: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,456 INFO L280 TraceCheckUtils]: 2: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,456 INFO L280 TraceCheckUtils]: 3: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,456 INFO L280 TraceCheckUtils]: 4: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,456 INFO L280 TraceCheckUtils]: 5: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,456 INFO L280 TraceCheckUtils]: 6: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,457 INFO L280 TraceCheckUtils]: 7: Hoare triple {133118#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)); {133118#true} is VALID [2020-07-08 16:39:48,457 INFO L280 TraceCheckUtils]: 8: Hoare triple {133118#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))); {133118#true} is VALID [2020-07-08 16:39:48,458 INFO L280 TraceCheckUtils]: 9: Hoare triple {133118#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; {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,459 INFO L280 TraceCheckUtils]: 10: Hoare triple {133174#(= 1 ~a21~0)} ~a17~0 := 1; {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:39:48,459 INFO L280 TraceCheckUtils]: 11: Hoare triple {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~a16~0 := 5; {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:39:48,460 INFO L280 TraceCheckUtils]: 12: Hoare triple {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} #res := 21; {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:39:48,461 INFO L280 TraceCheckUtils]: 13: Hoare triple {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume true; {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:39:48,462 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} {133174#(= 1 ~a21~0)} #1104#return; {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:39:48,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:39:48,543 INFO L280 TraceCheckUtils]: 0: Hoare triple {133207#(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; {133208#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:39:48,545 INFO L280 TraceCheckUtils]: 1: Hoare triple {133208#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {133209#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} is VALID [2020-07-08 16:39:48,546 INFO L280 TraceCheckUtils]: 2: Hoare triple {133209#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {133209#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} is VALID [2020-07-08 16:39:48,547 INFO L280 TraceCheckUtils]: 3: Hoare triple {133209#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {133209#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} is VALID [2020-07-08 16:39:48,548 INFO L280 TraceCheckUtils]: 4: Hoare triple {133209#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {133209#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} is VALID [2020-07-08 16:39:48,549 INFO L280 TraceCheckUtils]: 5: Hoare triple {133209#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} assume (3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0; {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:39:48,550 INFO L280 TraceCheckUtils]: 6: Hoare triple {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a7~0 := 0; {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:39:48,550 INFO L280 TraceCheckUtils]: 7: Hoare triple {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a20~0 := 1; {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:39:48,551 INFO L280 TraceCheckUtils]: 8: Hoare triple {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a21~0 := 1; {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:39:48,552 INFO L280 TraceCheckUtils]: 9: Hoare triple {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a16~0 := 4; {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:39:48,552 INFO L280 TraceCheckUtils]: 10: Hoare triple {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a17~0 := 1; {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:39:48,553 INFO L280 TraceCheckUtils]: 11: Hoare triple {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a8~0 := 13; {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:39:48,554 INFO L280 TraceCheckUtils]: 12: Hoare triple {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} #res := -1; {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:39:48,555 INFO L280 TraceCheckUtils]: 13: Hoare triple {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:39:48,556 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} #1104#return; {133119#false} is VALID [2020-07-08 16:39:48,559 INFO L263 TraceCheckUtils]: 0: Hoare triple {133118#true} call ULTIMATE.init(); {133206#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-08 16:39:48,559 INFO L280 TraceCheckUtils]: 1: Hoare triple {133206#(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; {133118#true} is VALID [2020-07-08 16:39:48,559 INFO L280 TraceCheckUtils]: 2: Hoare triple {133118#true} ~d~0 := 4; {133118#true} is VALID [2020-07-08 16:39:48,560 INFO L280 TraceCheckUtils]: 3: Hoare triple {133118#true} ~e~0 := 5; {133118#true} is VALID [2020-07-08 16:39:48,560 INFO L280 TraceCheckUtils]: 4: Hoare triple {133118#true} ~f~0 := 6; {133118#true} is VALID [2020-07-08 16:39:48,560 INFO L280 TraceCheckUtils]: 5: Hoare triple {133118#true} ~c~0 := 3; {133118#true} is VALID [2020-07-08 16:39:48,560 INFO L280 TraceCheckUtils]: 6: Hoare triple {133118#true} ~b~0 := 2; {133118#true} is VALID [2020-07-08 16:39:48,560 INFO L280 TraceCheckUtils]: 7: Hoare triple {133118#true} ~u~0 := 21; {133118#true} is VALID [2020-07-08 16:39:48,560 INFO L280 TraceCheckUtils]: 8: Hoare triple {133118#true} ~v~0 := 22; {133118#true} is VALID [2020-07-08 16:39:48,561 INFO L280 TraceCheckUtils]: 9: Hoare triple {133118#true} ~w~0 := 23; {133118#true} is VALID [2020-07-08 16:39:48,561 INFO L280 TraceCheckUtils]: 10: Hoare triple {133118#true} ~x~0 := 24; {133118#true} is VALID [2020-07-08 16:39:48,561 INFO L280 TraceCheckUtils]: 11: Hoare triple {133118#true} ~y~0 := 25; {133118#true} is VALID [2020-07-08 16:39:48,561 INFO L280 TraceCheckUtils]: 12: Hoare triple {133118#true} ~z~0 := 26; {133118#true} is VALID [2020-07-08 16:39:48,561 INFO L280 TraceCheckUtils]: 13: Hoare triple {133118#true} ~a17~0 := 1; {133118#true} is VALID [2020-07-08 16:39:48,562 INFO L280 TraceCheckUtils]: 14: Hoare triple {133118#true} ~a7~0 := 0; {133118#true} is VALID [2020-07-08 16:39:48,562 INFO L280 TraceCheckUtils]: 15: Hoare triple {133118#true} ~a20~0 := 1; {133118#true} is VALID [2020-07-08 16:39:48,562 INFO L280 TraceCheckUtils]: 16: Hoare triple {133118#true} ~a8~0 := 15; {133118#true} is VALID [2020-07-08 16:39:48,562 INFO L280 TraceCheckUtils]: 17: Hoare triple {133118#true} ~a12~0 := 8; {133118#true} is VALID [2020-07-08 16:39:48,562 INFO L280 TraceCheckUtils]: 18: Hoare triple {133118#true} ~a16~0 := 5; {133118#true} is VALID [2020-07-08 16:39:48,563 INFO L280 TraceCheckUtils]: 19: Hoare triple {133118#true} ~a21~0 := 1; {133118#true} is VALID [2020-07-08 16:39:48,563 INFO L280 TraceCheckUtils]: 20: Hoare triple {133118#true} assume true; {133118#true} is VALID [2020-07-08 16:39:48,563 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {133118#true} {133118#true} #1100#return; {133118#true} is VALID [2020-07-08 16:39:48,563 INFO L263 TraceCheckUtils]: 22: Hoare triple {133118#true} call #t~ret4 := main(); {133118#true} is VALID [2020-07-08 16:39:48,563 INFO L280 TraceCheckUtils]: 23: Hoare triple {133118#true} ~output~0 := -1; {133118#true} is VALID [2020-07-08 16:39:48,563 INFO L280 TraceCheckUtils]: 24: Hoare triple {133118#true} assume !false; {133118#true} is VALID [2020-07-08 16:39:48,564 INFO L280 TraceCheckUtils]: 25: Hoare triple {133118#true} havoc ~input~0; {133118#true} is VALID [2020-07-08 16:39:48,564 INFO L280 TraceCheckUtils]: 26: Hoare triple {133118#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {133118#true} is VALID [2020-07-08 16:39:48,564 INFO L280 TraceCheckUtils]: 27: Hoare triple {133118#true} ~input~0 := #t~nondet2; {133118#true} is VALID [2020-07-08 16:39:48,564 INFO L280 TraceCheckUtils]: 28: Hoare triple {133118#true} havoc #t~nondet2; {133118#true} is VALID [2020-07-08 16:39:48,564 INFO L280 TraceCheckUtils]: 29: Hoare triple {133118#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {133118#true} is VALID [2020-07-08 16:39:48,566 INFO L263 TraceCheckUtils]: 30: Hoare triple {133118#true} call #t~ret3 := calculate_output(~input~0); {133207#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:39:48,566 INFO L280 TraceCheckUtils]: 31: Hoare triple {133207#(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; {133118#true} is VALID [2020-07-08 16:39:48,566 INFO L280 TraceCheckUtils]: 32: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,567 INFO L280 TraceCheckUtils]: 33: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,567 INFO L280 TraceCheckUtils]: 34: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,567 INFO L280 TraceCheckUtils]: 35: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,567 INFO L280 TraceCheckUtils]: 36: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,567 INFO L280 TraceCheckUtils]: 37: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,568 INFO L280 TraceCheckUtils]: 38: Hoare triple {133118#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)); {133118#true} is VALID [2020-07-08 16:39:48,568 INFO L280 TraceCheckUtils]: 39: Hoare triple {133118#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))); {133118#true} is VALID [2020-07-08 16:39:48,568 INFO L280 TraceCheckUtils]: 40: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,568 INFO L280 TraceCheckUtils]: 41: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,568 INFO L280 TraceCheckUtils]: 42: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,569 INFO L280 TraceCheckUtils]: 43: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,569 INFO L280 TraceCheckUtils]: 44: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,569 INFO L280 TraceCheckUtils]: 45: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,569 INFO L280 TraceCheckUtils]: 46: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,569 INFO L280 TraceCheckUtils]: 47: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,570 INFO L280 TraceCheckUtils]: 48: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,570 INFO L280 TraceCheckUtils]: 49: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,570 INFO L280 TraceCheckUtils]: 50: Hoare triple {133118#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)); {133118#true} is VALID [2020-07-08 16:39:48,570 INFO L280 TraceCheckUtils]: 51: Hoare triple {133118#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)); {133118#true} is VALID [2020-07-08 16:39:48,570 INFO L280 TraceCheckUtils]: 52: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,571 INFO L280 TraceCheckUtils]: 53: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,571 INFO L280 TraceCheckUtils]: 54: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,571 INFO L280 TraceCheckUtils]: 55: Hoare triple {133118#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {133118#true} is VALID [2020-07-08 16:39:48,571 INFO L280 TraceCheckUtils]: 56: Hoare triple {133118#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {133118#true} is VALID [2020-07-08 16:39:48,572 INFO L280 TraceCheckUtils]: 57: Hoare triple {133118#true} assume (1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0; {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,573 INFO L280 TraceCheckUtils]: 58: Hoare triple {133174#(= 1 ~a21~0)} ~a16~0 := 4; {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,573 INFO L280 TraceCheckUtils]: 59: Hoare triple {133174#(= 1 ~a21~0)} ~a20~0 := 0; {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,574 INFO L280 TraceCheckUtils]: 60: Hoare triple {133174#(= 1 ~a21~0)} ~a17~0 := 0; {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,575 INFO L280 TraceCheckUtils]: 61: Hoare triple {133174#(= 1 ~a21~0)} #res := 24; {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,576 INFO L280 TraceCheckUtils]: 62: Hoare triple {133174#(= 1 ~a21~0)} assume true; {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,577 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {133174#(= 1 ~a21~0)} {133118#true} #1104#return; {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,577 INFO L280 TraceCheckUtils]: 64: Hoare triple {133174#(= 1 ~a21~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,578 INFO L280 TraceCheckUtils]: 65: Hoare triple {133174#(= 1 ~a21~0)} ~output~0 := #t~ret3; {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,579 INFO L280 TraceCheckUtils]: 66: Hoare triple {133174#(= 1 ~a21~0)} havoc #t~ret3; {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,579 INFO L280 TraceCheckUtils]: 67: Hoare triple {133174#(= 1 ~a21~0)} assume !false; {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,580 INFO L280 TraceCheckUtils]: 68: Hoare triple {133174#(= 1 ~a21~0)} havoc ~input~0; {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,580 INFO L280 TraceCheckUtils]: 69: Hoare triple {133174#(= 1 ~a21~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,581 INFO L280 TraceCheckUtils]: 70: Hoare triple {133174#(= 1 ~a21~0)} ~input~0 := #t~nondet2; {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,582 INFO L280 TraceCheckUtils]: 71: Hoare triple {133174#(= 1 ~a21~0)} havoc #t~nondet2; {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,582 INFO L280 TraceCheckUtils]: 72: Hoare triple {133174#(= 1 ~a21~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,584 INFO L263 TraceCheckUtils]: 73: Hoare triple {133174#(= 1 ~a21~0)} call #t~ret3 := calculate_output(~input~0); {133207#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:39:48,584 INFO L280 TraceCheckUtils]: 74: Hoare triple {133207#(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; {133118#true} is VALID [2020-07-08 16:39:48,584 INFO L280 TraceCheckUtils]: 75: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,584 INFO L280 TraceCheckUtils]: 76: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,584 INFO L280 TraceCheckUtils]: 77: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,585 INFO L280 TraceCheckUtils]: 78: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,585 INFO L280 TraceCheckUtils]: 79: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,585 INFO L280 TraceCheckUtils]: 80: Hoare triple {133118#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); {133118#true} is VALID [2020-07-08 16:39:48,585 INFO L280 TraceCheckUtils]: 81: Hoare triple {133118#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)); {133118#true} is VALID [2020-07-08 16:39:48,585 INFO L280 TraceCheckUtils]: 82: Hoare triple {133118#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))); {133118#true} is VALID [2020-07-08 16:39:48,586 INFO L280 TraceCheckUtils]: 83: Hoare triple {133118#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; {133174#(= 1 ~a21~0)} is VALID [2020-07-08 16:39:48,587 INFO L280 TraceCheckUtils]: 84: Hoare triple {133174#(= 1 ~a21~0)} ~a17~0 := 1; {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:39:48,587 INFO L280 TraceCheckUtils]: 85: Hoare triple {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~a16~0 := 5; {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:39:48,588 INFO L280 TraceCheckUtils]: 86: Hoare triple {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} #res := 21; {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:39:48,589 INFO L280 TraceCheckUtils]: 87: Hoare triple {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume true; {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:39:48,590 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} {133174#(= 1 ~a21~0)} #1104#return; {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:39:48,591 INFO L280 TraceCheckUtils]: 89: Hoare triple {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:39:48,591 INFO L280 TraceCheckUtils]: 90: Hoare triple {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~output~0 := #t~ret3; {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:39:48,592 INFO L280 TraceCheckUtils]: 91: Hoare triple {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} havoc #t~ret3; {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:39:48,593 INFO L280 TraceCheckUtils]: 92: Hoare triple {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume !false; {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:39:48,594 INFO L280 TraceCheckUtils]: 93: Hoare triple {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} havoc ~input~0; {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:39:48,595 INFO L280 TraceCheckUtils]: 94: Hoare triple {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:39:48,596 INFO L280 TraceCheckUtils]: 95: Hoare triple {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~input~0 := #t~nondet2; {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:39:48,596 INFO L280 TraceCheckUtils]: 96: Hoare triple {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} havoc #t~nondet2; {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:39:48,597 INFO L280 TraceCheckUtils]: 97: Hoare triple {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-08 16:39:48,599 INFO L263 TraceCheckUtils]: 98: Hoare triple {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} call #t~ret3 := calculate_output(~input~0); {133207#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:39:48,600 INFO L280 TraceCheckUtils]: 99: Hoare triple {133207#(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; {133208#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:39:48,601 INFO L280 TraceCheckUtils]: 100: Hoare triple {133208#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {133209#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} is VALID [2020-07-08 16:39:48,602 INFO L280 TraceCheckUtils]: 101: Hoare triple {133209#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {133209#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} is VALID [2020-07-08 16:39:48,603 INFO L280 TraceCheckUtils]: 102: Hoare triple {133209#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {133209#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} is VALID [2020-07-08 16:39:48,604 INFO L280 TraceCheckUtils]: 103: Hoare triple {133209#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {133209#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} is VALID [2020-07-08 16:39:48,605 INFO L280 TraceCheckUtils]: 104: Hoare triple {133209#(and (or (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)) (or (= ~a17~0 |old(~a17~0)|) (= 1 ~a17~0)))} assume (3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0; {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:39:48,605 INFO L280 TraceCheckUtils]: 105: Hoare triple {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a7~0 := 0; {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:39:48,606 INFO L280 TraceCheckUtils]: 106: Hoare triple {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a20~0 := 1; {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:39:48,607 INFO L280 TraceCheckUtils]: 107: Hoare triple {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a21~0 := 1; {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:39:48,607 INFO L280 TraceCheckUtils]: 108: Hoare triple {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a16~0 := 4; {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:39:48,608 INFO L280 TraceCheckUtils]: 109: Hoare triple {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a17~0 := 1; {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:39:48,609 INFO L280 TraceCheckUtils]: 110: Hoare triple {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a8~0 := 13; {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:39:48,609 INFO L280 TraceCheckUtils]: 111: Hoare triple {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} #res := -1; {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:39:48,610 INFO L280 TraceCheckUtils]: 112: Hoare triple {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-08 16:39:48,611 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {133210#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} {133190#(and (= 1 ~a17~0) (= 1 ~a21~0))} #1104#return; {133119#false} is VALID [2020-07-08 16:39:48,611 INFO L280 TraceCheckUtils]: 114: Hoare triple {133119#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {133119#false} is VALID [2020-07-08 16:39:48,612 INFO L280 TraceCheckUtils]: 115: Hoare triple {133119#false} ~output~0 := #t~ret3; {133119#false} is VALID [2020-07-08 16:39:48,612 INFO L280 TraceCheckUtils]: 116: Hoare triple {133119#false} havoc #t~ret3; {133119#false} is VALID [2020-07-08 16:39:48,612 INFO L280 TraceCheckUtils]: 117: Hoare triple {133119#false} assume !false; {133119#false} is VALID [2020-07-08 16:39:48,612 INFO L280 TraceCheckUtils]: 118: Hoare triple {133119#false} havoc ~input~0; {133119#false} is VALID [2020-07-08 16:39:48,613 INFO L280 TraceCheckUtils]: 119: Hoare triple {133119#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {133119#false} is VALID [2020-07-08 16:39:48,613 INFO L280 TraceCheckUtils]: 120: Hoare triple {133119#false} ~input~0 := #t~nondet2; {133119#false} is VALID [2020-07-08 16:39:48,613 INFO L280 TraceCheckUtils]: 121: Hoare triple {133119#false} havoc #t~nondet2; {133119#false} is VALID [2020-07-08 16:39:48,613 INFO L280 TraceCheckUtils]: 122: Hoare triple {133119#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {133119#false} is VALID [2020-07-08 16:39:48,613 INFO L263 TraceCheckUtils]: 123: Hoare triple {133119#false} call #t~ret3 := calculate_output(~input~0); {133119#false} is VALID [2020-07-08 16:39:48,614 INFO L280 TraceCheckUtils]: 124: Hoare triple {133119#false} ~input := #in~input; {133119#false} is VALID [2020-07-08 16:39:48,614 INFO L280 TraceCheckUtils]: 125: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,614 INFO L280 TraceCheckUtils]: 126: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,614 INFO L280 TraceCheckUtils]: 127: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,614 INFO L280 TraceCheckUtils]: 128: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,615 INFO L280 TraceCheckUtils]: 129: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,615 INFO L280 TraceCheckUtils]: 130: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,615 INFO L280 TraceCheckUtils]: 131: Hoare triple {133119#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)); {133119#false} is VALID [2020-07-08 16:39:48,615 INFO L280 TraceCheckUtils]: 132: Hoare triple {133119#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))); {133119#false} is VALID [2020-07-08 16:39:48,615 INFO L280 TraceCheckUtils]: 133: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,616 INFO L280 TraceCheckUtils]: 134: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,616 INFO L280 TraceCheckUtils]: 135: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,616 INFO L280 TraceCheckUtils]: 136: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,616 INFO L280 TraceCheckUtils]: 137: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,616 INFO L280 TraceCheckUtils]: 138: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,617 INFO L280 TraceCheckUtils]: 139: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,617 INFO L280 TraceCheckUtils]: 140: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,617 INFO L280 TraceCheckUtils]: 141: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,617 INFO L280 TraceCheckUtils]: 142: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,617 INFO L280 TraceCheckUtils]: 143: Hoare triple {133119#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)); {133119#false} is VALID [2020-07-08 16:39:48,618 INFO L280 TraceCheckUtils]: 144: Hoare triple {133119#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)); {133119#false} is VALID [2020-07-08 16:39:48,618 INFO L280 TraceCheckUtils]: 145: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,618 INFO L280 TraceCheckUtils]: 146: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,618 INFO L280 TraceCheckUtils]: 147: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,618 INFO L280 TraceCheckUtils]: 148: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,618 INFO L280 TraceCheckUtils]: 149: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,619 INFO L280 TraceCheckUtils]: 150: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,619 INFO L280 TraceCheckUtils]: 151: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,619 INFO L280 TraceCheckUtils]: 152: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,619 INFO L280 TraceCheckUtils]: 153: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,619 INFO L280 TraceCheckUtils]: 154: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,620 INFO L280 TraceCheckUtils]: 155: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,620 INFO L280 TraceCheckUtils]: 156: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,620 INFO L280 TraceCheckUtils]: 157: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,620 INFO L280 TraceCheckUtils]: 158: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,620 INFO L280 TraceCheckUtils]: 159: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,620 INFO L280 TraceCheckUtils]: 160: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,621 INFO L280 TraceCheckUtils]: 161: Hoare triple {133119#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)); {133119#false} is VALID [2020-07-08 16:39:48,621 INFO L280 TraceCheckUtils]: 162: Hoare triple {133119#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)))); {133119#false} is VALID [2020-07-08 16:39:48,621 INFO L280 TraceCheckUtils]: 163: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,621 INFO L280 TraceCheckUtils]: 164: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,621 INFO L280 TraceCheckUtils]: 165: Hoare triple {133119#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)); {133119#false} is VALID [2020-07-08 16:39:48,622 INFO L280 TraceCheckUtils]: 166: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,622 INFO L280 TraceCheckUtils]: 167: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,622 INFO L280 TraceCheckUtils]: 168: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,622 INFO L280 TraceCheckUtils]: 169: Hoare triple {133119#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))); {133119#false} is VALID [2020-07-08 16:39:48,622 INFO L280 TraceCheckUtils]: 170: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,623 INFO L280 TraceCheckUtils]: 171: Hoare triple {133119#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)); {133119#false} is VALID [2020-07-08 16:39:48,623 INFO L280 TraceCheckUtils]: 172: Hoare triple {133119#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)); {133119#false} is VALID [2020-07-08 16:39:48,623 INFO L280 TraceCheckUtils]: 173: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,623 INFO L280 TraceCheckUtils]: 174: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,623 INFO L280 TraceCheckUtils]: 175: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,623 INFO L280 TraceCheckUtils]: 176: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,624 INFO L280 TraceCheckUtils]: 177: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,624 INFO L280 TraceCheckUtils]: 178: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,624 INFO L280 TraceCheckUtils]: 179: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,624 INFO L280 TraceCheckUtils]: 180: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,624 INFO L280 TraceCheckUtils]: 181: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,625 INFO L280 TraceCheckUtils]: 182: Hoare triple {133119#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)); {133119#false} is VALID [2020-07-08 16:39:48,625 INFO L280 TraceCheckUtils]: 183: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,625 INFO L280 TraceCheckUtils]: 184: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,625 INFO L280 TraceCheckUtils]: 185: Hoare triple {133119#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)); {133119#false} is VALID [2020-07-08 16:39:48,625 INFO L280 TraceCheckUtils]: 186: Hoare triple {133119#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)); {133119#false} is VALID [2020-07-08 16:39:48,626 INFO L280 TraceCheckUtils]: 187: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,626 INFO L280 TraceCheckUtils]: 188: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,626 INFO L280 TraceCheckUtils]: 189: Hoare triple {133119#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); {133119#false} is VALID [2020-07-08 16:39:48,626 INFO L280 TraceCheckUtils]: 190: Hoare triple {133119#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))); {133119#false} is VALID [2020-07-08 16:39:48,626 INFO L280 TraceCheckUtils]: 191: Hoare triple {133119#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {133119#false} is VALID [2020-07-08 16:39:48,627 INFO L280 TraceCheckUtils]: 192: Hoare triple {133119#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {133119#false} is VALID [2020-07-08 16:39:48,627 INFO L280 TraceCheckUtils]: 193: Hoare triple {133119#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {133119#false} is VALID [2020-07-08 16:39:48,627 INFO L280 TraceCheckUtils]: 194: Hoare triple {133119#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {133119#false} is VALID [2020-07-08 16:39:48,627 INFO L280 TraceCheckUtils]: 195: Hoare triple {133119#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {133119#false} is VALID [2020-07-08 16:39:48,627 INFO L280 TraceCheckUtils]: 196: Hoare triple {133119#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {133119#false} is VALID [2020-07-08 16:39:48,627 INFO L280 TraceCheckUtils]: 197: Hoare triple {133119#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {133119#false} is VALID [2020-07-08 16:39:48,628 INFO L280 TraceCheckUtils]: 198: Hoare triple {133119#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {133119#false} is VALID [2020-07-08 16:39:48,628 INFO L280 TraceCheckUtils]: 199: Hoare triple {133119#false} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {133119#false} is VALID [2020-07-08 16:39:48,628 INFO L280 TraceCheckUtils]: 200: Hoare triple {133119#false} assume !false; {133119#false} is VALID [2020-07-08 16:39:48,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 16:39:48,674 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 16:39:48,674 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [500545938] [2020-07-08 16:39:48,674 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 16:39:48,674 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 16:39:48,675 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940270678] [2020-07-08 16:39:48,675 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 201 [2020-07-08 16:39:48,676 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 16:39:48,676 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 16:39:48,938 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 192 edges. 192 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:39:48,939 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 16:39:48,939 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 16:39:48,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 16:39:48,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2020-07-08 16:39:48,940 INFO L87 Difference]: Start difference. First operand 4202 states and 4689 transitions. Second operand 9 states. [2020-07-08 16:39:53,544 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 62 [2020-07-08 16:40:48,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:40:48,165 INFO L93 Difference]: Finished difference Result 8296 states and 9254 transitions. [2020-07-08 16:40:48,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-08 16:40:48,165 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 201 [2020-07-08 16:40:48,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 16:40:48,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 16:40:48,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 1178 transitions. [2020-07-08 16:40:48,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 16:40:48,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 1178 transitions. [2020-07-08 16:40:48,174 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 1178 transitions. [2020-07-08 16:40:50,425 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1178 edges. 1178 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:40:51,135 INFO L225 Difference]: With dead ends: 8296 [2020-07-08 16:40:51,136 INFO L226 Difference]: Without dead ends: 4259 [2020-07-08 16:40:51,142 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=133, Invalid=329, Unknown=0, NotChecked=0, Total=462 [2020-07-08 16:40:51,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4259 states. [2020-07-08 16:41:39,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4259 to 4065. [2020-07-08 16:41:39,371 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 16:41:39,371 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4259 states. Second operand 4065 states. [2020-07-08 16:41:39,371 INFO L74 IsIncluded]: Start isIncluded. First operand 4259 states. Second operand 4065 states. [2020-07-08 16:41:39,371 INFO L87 Difference]: Start difference. First operand 4259 states. Second operand 4065 states. [2020-07-08 16:41:39,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:41:39,920 INFO L93 Difference]: Finished difference Result 4259 states and 4672 transitions. [2020-07-08 16:41:39,920 INFO L276 IsEmpty]: Start isEmpty. Operand 4259 states and 4672 transitions. [2020-07-08 16:41:39,923 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:41:39,923 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:41:39,923 INFO L74 IsIncluded]: Start isIncluded. First operand 4065 states. Second operand 4259 states. [2020-07-08 16:41:39,923 INFO L87 Difference]: Start difference. First operand 4065 states. Second operand 4259 states. [2020-07-08 16:41:40,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:41:40,463 INFO L93 Difference]: Finished difference Result 4259 states and 4672 transitions. [2020-07-08 16:41:40,463 INFO L276 IsEmpty]: Start isEmpty. Operand 4259 states and 4672 transitions. [2020-07-08 16:41:40,468 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:41:40,468 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:41:40,468 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 16:41:40,469 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 16:41:40,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4065 states. [2020-07-08 16:41:41,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4065 states to 4065 states and 4461 transitions. [2020-07-08 16:41:41,019 INFO L78 Accepts]: Start accepts. Automaton has 4065 states and 4461 transitions. Word has length 201 [2020-07-08 16:41:41,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 16:41:41,019 INFO L479 AbstractCegarLoop]: Abstraction has 4065 states and 4461 transitions. [2020-07-08 16:41:41,019 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 16:41:41,019 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4065 states and 4461 transitions. [2020-07-08 16:41:56,307 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4461 edges. 4461 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:41:56,307 INFO L276 IsEmpty]: Start isEmpty. Operand 4065 states and 4461 transitions. [2020-07-08 16:41:56,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-07-08 16:41:56,310 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 16:41:56,311 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 16:41:56,311 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-08 16:41:56,311 INFO L427 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 16:41:56,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 16:41:56,311 INFO L82 PathProgramCache]: Analyzing trace with hash 1920269805, now seen corresponding path program 1 times [2020-07-08 16:41:56,311 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 16:41:56,312 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1197224554] [2020-07-08 16:41:56,312 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 16:41:56,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:41:56,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:41:56,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {166576#(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; {166482#true} is VALID [2020-07-08 16:41:56,481 INFO L280 TraceCheckUtils]: 1: Hoare triple {166482#true} ~d~0 := 4; {166482#true} is VALID [2020-07-08 16:41:56,481 INFO L280 TraceCheckUtils]: 2: Hoare triple {166482#true} ~e~0 := 5; {166482#true} is VALID [2020-07-08 16:41:56,482 INFO L280 TraceCheckUtils]: 3: Hoare triple {166482#true} ~f~0 := 6; {166482#true} is VALID [2020-07-08 16:41:56,482 INFO L280 TraceCheckUtils]: 4: Hoare triple {166482#true} ~c~0 := 3; {166482#true} is VALID [2020-07-08 16:41:56,482 INFO L280 TraceCheckUtils]: 5: Hoare triple {166482#true} ~b~0 := 2; {166482#true} is VALID [2020-07-08 16:41:56,482 INFO L280 TraceCheckUtils]: 6: Hoare triple {166482#true} ~u~0 := 21; {166482#true} is VALID [2020-07-08 16:41:56,482 INFO L280 TraceCheckUtils]: 7: Hoare triple {166482#true} ~v~0 := 22; {166482#true} is VALID [2020-07-08 16:41:56,483 INFO L280 TraceCheckUtils]: 8: Hoare triple {166482#true} ~w~0 := 23; {166482#true} is VALID [2020-07-08 16:41:56,483 INFO L280 TraceCheckUtils]: 9: Hoare triple {166482#true} ~x~0 := 24; {166482#true} is VALID [2020-07-08 16:41:56,483 INFO L280 TraceCheckUtils]: 10: Hoare triple {166482#true} ~y~0 := 25; {166482#true} is VALID [2020-07-08 16:41:56,483 INFO L280 TraceCheckUtils]: 11: Hoare triple {166482#true} ~z~0 := 26; {166482#true} is VALID [2020-07-08 16:41:56,483 INFO L280 TraceCheckUtils]: 12: Hoare triple {166482#true} ~a17~0 := 1; {166482#true} is VALID [2020-07-08 16:41:56,484 INFO L280 TraceCheckUtils]: 13: Hoare triple {166482#true} ~a7~0 := 0; {166482#true} is VALID [2020-07-08 16:41:56,484 INFO L280 TraceCheckUtils]: 14: Hoare triple {166482#true} ~a20~0 := 1; {166482#true} is VALID [2020-07-08 16:41:56,484 INFO L280 TraceCheckUtils]: 15: Hoare triple {166482#true} ~a8~0 := 15; {166482#true} is VALID [2020-07-08 16:41:56,484 INFO L280 TraceCheckUtils]: 16: Hoare triple {166482#true} ~a12~0 := 8; {166482#true} is VALID [2020-07-08 16:41:56,484 INFO L280 TraceCheckUtils]: 17: Hoare triple {166482#true} ~a16~0 := 5; {166482#true} is VALID [2020-07-08 16:41:56,484 INFO L280 TraceCheckUtils]: 18: Hoare triple {166482#true} ~a21~0 := 1; {166482#true} is VALID [2020-07-08 16:41:56,485 INFO L280 TraceCheckUtils]: 19: Hoare triple {166482#true} assume true; {166482#true} is VALID [2020-07-08 16:41:56,485 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {166482#true} {166482#true} #1100#return; {166482#true} is VALID [2020-07-08 16:41:56,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:41:56,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {166577#(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; {166482#true} is VALID [2020-07-08 16:41:56,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {166482#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; {166578#(= 1 ~a21~0)} is VALID [2020-07-08 16:41:56,536 INFO L280 TraceCheckUtils]: 2: Hoare triple {166578#(= 1 ~a21~0)} ~a16~0 := 5; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,537 INFO L280 TraceCheckUtils]: 3: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} ~a20~0 := 0; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,538 INFO L280 TraceCheckUtils]: 4: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} #res := 24; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,538 INFO L280 TraceCheckUtils]: 5: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} assume true; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,539 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} {166482#true} #1104#return; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:41:56,596 INFO L280 TraceCheckUtils]: 0: Hoare triple {166577#(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; {166482#true} is VALID [2020-07-08 16:41:56,596 INFO L280 TraceCheckUtils]: 1: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,597 INFO L280 TraceCheckUtils]: 2: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,597 INFO L280 TraceCheckUtils]: 3: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,597 INFO L280 TraceCheckUtils]: 4: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,597 INFO L280 TraceCheckUtils]: 5: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,597 INFO L280 TraceCheckUtils]: 6: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,597 INFO L280 TraceCheckUtils]: 7: Hoare triple {166482#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)); {166482#true} is VALID [2020-07-08 16:41:56,598 INFO L280 TraceCheckUtils]: 8: Hoare triple {166482#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))); {166482#true} is VALID [2020-07-08 16:41:56,598 INFO L280 TraceCheckUtils]: 9: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,598 INFO L280 TraceCheckUtils]: 10: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,598 INFO L280 TraceCheckUtils]: 11: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,598 INFO L280 TraceCheckUtils]: 12: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,599 INFO L280 TraceCheckUtils]: 13: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,599 INFO L280 TraceCheckUtils]: 14: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,599 INFO L280 TraceCheckUtils]: 15: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,599 INFO L280 TraceCheckUtils]: 16: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,599 INFO L280 TraceCheckUtils]: 17: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,600 INFO L280 TraceCheckUtils]: 18: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,600 INFO L280 TraceCheckUtils]: 19: Hoare triple {166482#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)); {166482#true} is VALID [2020-07-08 16:41:56,600 INFO L280 TraceCheckUtils]: 20: Hoare triple {166482#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)); {166482#true} is VALID [2020-07-08 16:41:56,600 INFO L280 TraceCheckUtils]: 21: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,600 INFO L280 TraceCheckUtils]: 22: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,600 INFO L280 TraceCheckUtils]: 23: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,601 INFO L280 TraceCheckUtils]: 24: Hoare triple {166482#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {166482#true} is VALID [2020-07-08 16:41:56,601 INFO L280 TraceCheckUtils]: 25: Hoare triple {166482#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {166482#true} is VALID [2020-07-08 16:41:56,601 INFO L280 TraceCheckUtils]: 26: Hoare triple {166482#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {166482#true} is VALID [2020-07-08 16:41:56,601 INFO L280 TraceCheckUtils]: 27: Hoare triple {166482#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {166482#true} is VALID [2020-07-08 16:41:56,601 INFO L280 TraceCheckUtils]: 28: Hoare triple {166482#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {166482#true} is VALID [2020-07-08 16:41:56,602 INFO L280 TraceCheckUtils]: 29: Hoare triple {166482#true} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {166482#true} is VALID [2020-07-08 16:41:56,602 INFO L280 TraceCheckUtils]: 30: Hoare triple {166482#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {166482#true} is VALID [2020-07-08 16:41:56,602 INFO L280 TraceCheckUtils]: 31: Hoare triple {166482#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {166482#true} is VALID [2020-07-08 16:41:56,602 INFO L280 TraceCheckUtils]: 32: Hoare triple {166482#true} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {166482#true} is VALID [2020-07-08 16:41:56,603 INFO L280 TraceCheckUtils]: 33: Hoare triple {166482#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {166482#true} is VALID [2020-07-08 16:41:56,603 INFO L280 TraceCheckUtils]: 34: Hoare triple {166482#true} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {166482#true} is VALID [2020-07-08 16:41:56,603 INFO L280 TraceCheckUtils]: 35: Hoare triple {166482#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {166482#true} is VALID [2020-07-08 16:41:56,603 INFO L280 TraceCheckUtils]: 36: Hoare triple {166482#true} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {166482#true} is VALID [2020-07-08 16:41:56,603 INFO L280 TraceCheckUtils]: 37: Hoare triple {166482#true} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {166482#true} is VALID [2020-07-08 16:41:56,604 INFO L280 TraceCheckUtils]: 38: Hoare triple {166482#true} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {166482#true} is VALID [2020-07-08 16:41:56,604 INFO L280 TraceCheckUtils]: 39: Hoare triple {166482#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {166482#true} is VALID [2020-07-08 16:41:56,604 INFO L280 TraceCheckUtils]: 40: Hoare triple {166482#true} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {166482#true} is VALID [2020-07-08 16:41:56,604 INFO L280 TraceCheckUtils]: 41: Hoare triple {166482#true} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {166482#true} is VALID [2020-07-08 16:41:56,604 INFO L280 TraceCheckUtils]: 42: Hoare triple {166482#true} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {166482#true} is VALID [2020-07-08 16:41:56,605 INFO L280 TraceCheckUtils]: 43: Hoare triple {166482#true} assume 5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,606 INFO L280 TraceCheckUtils]: 44: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} ~a17~0 := 0; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,607 INFO L280 TraceCheckUtils]: 45: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} #res := 24; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,608 INFO L280 TraceCheckUtils]: 46: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} assume true; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,609 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} #1104#return; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 16:41:56,714 INFO L280 TraceCheckUtils]: 0: Hoare triple {166577#(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; {166579#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:41:56,716 INFO L280 TraceCheckUtils]: 1: Hoare triple {166579#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {166580#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} is VALID [2020-07-08 16:41:56,717 INFO L280 TraceCheckUtils]: 2: Hoare triple {166580#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {166580#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} is VALID [2020-07-08 16:41:56,718 INFO L280 TraceCheckUtils]: 3: Hoare triple {166580#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {166580#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} is VALID [2020-07-08 16:41:56,719 INFO L280 TraceCheckUtils]: 4: Hoare triple {166580#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {166580#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} is VALID [2020-07-08 16:41:56,720 INFO L280 TraceCheckUtils]: 5: Hoare triple {166580#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} assume (3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0; {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:41:56,721 INFO L280 TraceCheckUtils]: 6: Hoare triple {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a7~0 := 0; {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:41:56,721 INFO L280 TraceCheckUtils]: 7: Hoare triple {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a20~0 := 1; {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:41:56,722 INFO L280 TraceCheckUtils]: 8: Hoare triple {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a21~0 := 1; {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:41:56,723 INFO L280 TraceCheckUtils]: 9: Hoare triple {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a16~0 := 4; {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:41:56,723 INFO L280 TraceCheckUtils]: 10: Hoare triple {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a17~0 := 1; {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:41:56,724 INFO L280 TraceCheckUtils]: 11: Hoare triple {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a8~0 := 13; {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:41:56,724 INFO L280 TraceCheckUtils]: 12: Hoare triple {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} #res := -1; {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:41:56,725 INFO L280 TraceCheckUtils]: 13: Hoare triple {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} assume true; {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:41:56,726 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} #1104#return; {166483#false} is VALID [2020-07-08 16:41:56,730 INFO L263 TraceCheckUtils]: 0: Hoare triple {166482#true} call ULTIMATE.init(); {166576#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-08 16:41:56,730 INFO L280 TraceCheckUtils]: 1: Hoare triple {166576#(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; {166482#true} is VALID [2020-07-08 16:41:56,730 INFO L280 TraceCheckUtils]: 2: Hoare triple {166482#true} ~d~0 := 4; {166482#true} is VALID [2020-07-08 16:41:56,730 INFO L280 TraceCheckUtils]: 3: Hoare triple {166482#true} ~e~0 := 5; {166482#true} is VALID [2020-07-08 16:41:56,731 INFO L280 TraceCheckUtils]: 4: Hoare triple {166482#true} ~f~0 := 6; {166482#true} is VALID [2020-07-08 16:41:56,731 INFO L280 TraceCheckUtils]: 5: Hoare triple {166482#true} ~c~0 := 3; {166482#true} is VALID [2020-07-08 16:41:56,731 INFO L280 TraceCheckUtils]: 6: Hoare triple {166482#true} ~b~0 := 2; {166482#true} is VALID [2020-07-08 16:41:56,731 INFO L280 TraceCheckUtils]: 7: Hoare triple {166482#true} ~u~0 := 21; {166482#true} is VALID [2020-07-08 16:41:56,731 INFO L280 TraceCheckUtils]: 8: Hoare triple {166482#true} ~v~0 := 22; {166482#true} is VALID [2020-07-08 16:41:56,731 INFO L280 TraceCheckUtils]: 9: Hoare triple {166482#true} ~w~0 := 23; {166482#true} is VALID [2020-07-08 16:41:56,732 INFO L280 TraceCheckUtils]: 10: Hoare triple {166482#true} ~x~0 := 24; {166482#true} is VALID [2020-07-08 16:41:56,732 INFO L280 TraceCheckUtils]: 11: Hoare triple {166482#true} ~y~0 := 25; {166482#true} is VALID [2020-07-08 16:41:56,732 INFO L280 TraceCheckUtils]: 12: Hoare triple {166482#true} ~z~0 := 26; {166482#true} is VALID [2020-07-08 16:41:56,732 INFO L280 TraceCheckUtils]: 13: Hoare triple {166482#true} ~a17~0 := 1; {166482#true} is VALID [2020-07-08 16:41:56,732 INFO L280 TraceCheckUtils]: 14: Hoare triple {166482#true} ~a7~0 := 0; {166482#true} is VALID [2020-07-08 16:41:56,732 INFO L280 TraceCheckUtils]: 15: Hoare triple {166482#true} ~a20~0 := 1; {166482#true} is VALID [2020-07-08 16:41:56,733 INFO L280 TraceCheckUtils]: 16: Hoare triple {166482#true} ~a8~0 := 15; {166482#true} is VALID [2020-07-08 16:41:56,733 INFO L280 TraceCheckUtils]: 17: Hoare triple {166482#true} ~a12~0 := 8; {166482#true} is VALID [2020-07-08 16:41:56,733 INFO L280 TraceCheckUtils]: 18: Hoare triple {166482#true} ~a16~0 := 5; {166482#true} is VALID [2020-07-08 16:41:56,733 INFO L280 TraceCheckUtils]: 19: Hoare triple {166482#true} ~a21~0 := 1; {166482#true} is VALID [2020-07-08 16:41:56,733 INFO L280 TraceCheckUtils]: 20: Hoare triple {166482#true} assume true; {166482#true} is VALID [2020-07-08 16:41:56,734 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {166482#true} {166482#true} #1100#return; {166482#true} is VALID [2020-07-08 16:41:56,734 INFO L263 TraceCheckUtils]: 22: Hoare triple {166482#true} call #t~ret4 := main(); {166482#true} is VALID [2020-07-08 16:41:56,734 INFO L280 TraceCheckUtils]: 23: Hoare triple {166482#true} ~output~0 := -1; {166482#true} is VALID [2020-07-08 16:41:56,734 INFO L280 TraceCheckUtils]: 24: Hoare triple {166482#true} assume !false; {166482#true} is VALID [2020-07-08 16:41:56,734 INFO L280 TraceCheckUtils]: 25: Hoare triple {166482#true} havoc ~input~0; {166482#true} is VALID [2020-07-08 16:41:56,735 INFO L280 TraceCheckUtils]: 26: Hoare triple {166482#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {166482#true} is VALID [2020-07-08 16:41:56,735 INFO L280 TraceCheckUtils]: 27: Hoare triple {166482#true} ~input~0 := #t~nondet2; {166482#true} is VALID [2020-07-08 16:41:56,735 INFO L280 TraceCheckUtils]: 28: Hoare triple {166482#true} havoc #t~nondet2; {166482#true} is VALID [2020-07-08 16:41:56,735 INFO L280 TraceCheckUtils]: 29: Hoare triple {166482#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {166482#true} is VALID [2020-07-08 16:41:56,736 INFO L263 TraceCheckUtils]: 30: Hoare triple {166482#true} call #t~ret3 := calculate_output(~input~0); {166577#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:41:56,737 INFO L280 TraceCheckUtils]: 31: Hoare triple {166577#(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; {166482#true} is VALID [2020-07-08 16:41:56,737 INFO L280 TraceCheckUtils]: 32: Hoare triple {166482#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; {166578#(= 1 ~a21~0)} is VALID [2020-07-08 16:41:56,738 INFO L280 TraceCheckUtils]: 33: Hoare triple {166578#(= 1 ~a21~0)} ~a16~0 := 5; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,739 INFO L280 TraceCheckUtils]: 34: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} ~a20~0 := 0; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,739 INFO L280 TraceCheckUtils]: 35: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} #res := 24; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,740 INFO L280 TraceCheckUtils]: 36: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} assume true; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,741 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} {166482#true} #1104#return; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,742 INFO L280 TraceCheckUtils]: 38: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,742 INFO L280 TraceCheckUtils]: 39: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} ~output~0 := #t~ret3; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,743 INFO L280 TraceCheckUtils]: 40: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} havoc #t~ret3; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,744 INFO L280 TraceCheckUtils]: 41: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} assume !false; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,745 INFO L280 TraceCheckUtils]: 42: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} havoc ~input~0; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,746 INFO L280 TraceCheckUtils]: 43: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,747 INFO L280 TraceCheckUtils]: 44: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} ~input~0 := #t~nondet2; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,748 INFO L280 TraceCheckUtils]: 45: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} havoc #t~nondet2; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,749 INFO L280 TraceCheckUtils]: 46: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,751 INFO L263 TraceCheckUtils]: 47: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {166577#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:41:56,752 INFO L280 TraceCheckUtils]: 48: Hoare triple {166577#(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; {166482#true} is VALID [2020-07-08 16:41:56,752 INFO L280 TraceCheckUtils]: 49: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,752 INFO L280 TraceCheckUtils]: 50: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,752 INFO L280 TraceCheckUtils]: 51: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,753 INFO L280 TraceCheckUtils]: 52: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,753 INFO L280 TraceCheckUtils]: 53: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,753 INFO L280 TraceCheckUtils]: 54: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,754 INFO L280 TraceCheckUtils]: 55: Hoare triple {166482#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)); {166482#true} is VALID [2020-07-08 16:41:56,754 INFO L280 TraceCheckUtils]: 56: Hoare triple {166482#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))); {166482#true} is VALID [2020-07-08 16:41:56,754 INFO L280 TraceCheckUtils]: 57: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,755 INFO L280 TraceCheckUtils]: 58: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,755 INFO L280 TraceCheckUtils]: 59: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,755 INFO L280 TraceCheckUtils]: 60: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,756 INFO L280 TraceCheckUtils]: 61: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,756 INFO L280 TraceCheckUtils]: 62: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,756 INFO L280 TraceCheckUtils]: 63: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,756 INFO L280 TraceCheckUtils]: 64: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,757 INFO L280 TraceCheckUtils]: 65: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,757 INFO L280 TraceCheckUtils]: 66: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,757 INFO L280 TraceCheckUtils]: 67: Hoare triple {166482#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)); {166482#true} is VALID [2020-07-08 16:41:56,758 INFO L280 TraceCheckUtils]: 68: Hoare triple {166482#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)); {166482#true} is VALID [2020-07-08 16:41:56,758 INFO L280 TraceCheckUtils]: 69: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,758 INFO L280 TraceCheckUtils]: 70: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,759 INFO L280 TraceCheckUtils]: 71: Hoare triple {166482#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); {166482#true} is VALID [2020-07-08 16:41:56,759 INFO L280 TraceCheckUtils]: 72: Hoare triple {166482#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {166482#true} is VALID [2020-07-08 16:41:56,759 INFO L280 TraceCheckUtils]: 73: Hoare triple {166482#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {166482#true} is VALID [2020-07-08 16:41:56,760 INFO L280 TraceCheckUtils]: 74: Hoare triple {166482#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {166482#true} is VALID [2020-07-08 16:41:56,760 INFO L280 TraceCheckUtils]: 75: Hoare triple {166482#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {166482#true} is VALID [2020-07-08 16:41:56,760 INFO L280 TraceCheckUtils]: 76: Hoare triple {166482#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {166482#true} is VALID [2020-07-08 16:41:56,760 INFO L280 TraceCheckUtils]: 77: Hoare triple {166482#true} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {166482#true} is VALID [2020-07-08 16:41:56,761 INFO L280 TraceCheckUtils]: 78: Hoare triple {166482#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {166482#true} is VALID [2020-07-08 16:41:56,761 INFO L280 TraceCheckUtils]: 79: Hoare triple {166482#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {166482#true} is VALID [2020-07-08 16:41:56,761 INFO L280 TraceCheckUtils]: 80: Hoare triple {166482#true} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {166482#true} is VALID [2020-07-08 16:41:56,762 INFO L280 TraceCheckUtils]: 81: Hoare triple {166482#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {166482#true} is VALID [2020-07-08 16:41:56,762 INFO L280 TraceCheckUtils]: 82: Hoare triple {166482#true} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {166482#true} is VALID [2020-07-08 16:41:56,762 INFO L280 TraceCheckUtils]: 83: Hoare triple {166482#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {166482#true} is VALID [2020-07-08 16:41:56,763 INFO L280 TraceCheckUtils]: 84: Hoare triple {166482#true} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {166482#true} is VALID [2020-07-08 16:41:56,763 INFO L280 TraceCheckUtils]: 85: Hoare triple {166482#true} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {166482#true} is VALID [2020-07-08 16:41:56,763 INFO L280 TraceCheckUtils]: 86: Hoare triple {166482#true} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {166482#true} is VALID [2020-07-08 16:41:56,764 INFO L280 TraceCheckUtils]: 87: Hoare triple {166482#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {166482#true} is VALID [2020-07-08 16:41:56,764 INFO L280 TraceCheckUtils]: 88: Hoare triple {166482#true} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {166482#true} is VALID [2020-07-08 16:41:56,764 INFO L280 TraceCheckUtils]: 89: Hoare triple {166482#true} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {166482#true} is VALID [2020-07-08 16:41:56,764 INFO L280 TraceCheckUtils]: 90: Hoare triple {166482#true} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {166482#true} is VALID [2020-07-08 16:41:56,766 INFO L280 TraceCheckUtils]: 91: Hoare triple {166482#true} assume 5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,767 INFO L280 TraceCheckUtils]: 92: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} ~a17~0 := 0; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,768 INFO L280 TraceCheckUtils]: 93: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} #res := 24; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,769 INFO L280 TraceCheckUtils]: 94: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} assume true; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,771 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} #1104#return; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,773 INFO L280 TraceCheckUtils]: 96: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,774 INFO L280 TraceCheckUtils]: 97: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} ~output~0 := #t~ret3; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,775 INFO L280 TraceCheckUtils]: 98: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} havoc #t~ret3; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,776 INFO L280 TraceCheckUtils]: 99: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} assume !false; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,777 INFO L280 TraceCheckUtils]: 100: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} havoc ~input~0; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,778 INFO L280 TraceCheckUtils]: 101: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,780 INFO L280 TraceCheckUtils]: 102: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} ~input~0 := #t~nondet2; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,781 INFO L280 TraceCheckUtils]: 103: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} havoc #t~nondet2; {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,782 INFO L280 TraceCheckUtils]: 104: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-08 16:41:56,784 INFO L263 TraceCheckUtils]: 105: Hoare triple {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {166577#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:41:56,786 INFO L280 TraceCheckUtils]: 106: Hoare triple {166577#(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; {166579#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-08 16:41:56,787 INFO L280 TraceCheckUtils]: 107: Hoare triple {166579#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {166580#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} is VALID [2020-07-08 16:41:56,789 INFO L280 TraceCheckUtils]: 108: Hoare triple {166580#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {166580#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} is VALID [2020-07-08 16:41:56,791 INFO L280 TraceCheckUtils]: 109: Hoare triple {166580#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {166580#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} is VALID [2020-07-08 16:41:56,792 INFO L280 TraceCheckUtils]: 110: Hoare triple {166580#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {166580#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} is VALID [2020-07-08 16:41:56,793 INFO L280 TraceCheckUtils]: 111: Hoare triple {166580#(and (or (not (= 6 ~a16~0)) (= 6 |old(~a16~0)|)) (or (= 6 ~a16~0) (= 1 ~a21~0) (= ~a21~0 |old(~a21~0)|)))} assume (3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0; {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:41:56,794 INFO L280 TraceCheckUtils]: 112: Hoare triple {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a7~0 := 0; {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:41:56,795 INFO L280 TraceCheckUtils]: 113: Hoare triple {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a20~0 := 1; {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:41:56,796 INFO L280 TraceCheckUtils]: 114: Hoare triple {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a21~0 := 1; {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:41:56,796 INFO L280 TraceCheckUtils]: 115: Hoare triple {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a16~0 := 4; {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:41:56,797 INFO L280 TraceCheckUtils]: 116: Hoare triple {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a17~0 := 1; {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:41:56,798 INFO L280 TraceCheckUtils]: 117: Hoare triple {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a8~0 := 13; {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:41:56,798 INFO L280 TraceCheckUtils]: 118: Hoare triple {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} #res := -1; {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:41:56,799 INFO L280 TraceCheckUtils]: 119: Hoare triple {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} assume true; {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-08 16:41:56,800 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {166581#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} {166512#(and (= 1 ~a21~0) (= 5 ~a16~0))} #1104#return; {166483#false} is VALID [2020-07-08 16:41:56,801 INFO L280 TraceCheckUtils]: 121: Hoare triple {166483#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {166483#false} is VALID [2020-07-08 16:41:56,801 INFO L280 TraceCheckUtils]: 122: Hoare triple {166483#false} ~output~0 := #t~ret3; {166483#false} is VALID [2020-07-08 16:41:56,801 INFO L280 TraceCheckUtils]: 123: Hoare triple {166483#false} havoc #t~ret3; {166483#false} is VALID [2020-07-08 16:41:56,801 INFO L280 TraceCheckUtils]: 124: Hoare triple {166483#false} assume !false; {166483#false} is VALID [2020-07-08 16:41:56,802 INFO L280 TraceCheckUtils]: 125: Hoare triple {166483#false} havoc ~input~0; {166483#false} is VALID [2020-07-08 16:41:56,802 INFO L280 TraceCheckUtils]: 126: Hoare triple {166483#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {166483#false} is VALID [2020-07-08 16:41:56,802 INFO L280 TraceCheckUtils]: 127: Hoare triple {166483#false} ~input~0 := #t~nondet2; {166483#false} is VALID [2020-07-08 16:41:56,802 INFO L280 TraceCheckUtils]: 128: Hoare triple {166483#false} havoc #t~nondet2; {166483#false} is VALID [2020-07-08 16:41:56,802 INFO L280 TraceCheckUtils]: 129: Hoare triple {166483#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {166483#false} is VALID [2020-07-08 16:41:56,802 INFO L263 TraceCheckUtils]: 130: Hoare triple {166483#false} call #t~ret3 := calculate_output(~input~0); {166483#false} is VALID [2020-07-08 16:41:56,803 INFO L280 TraceCheckUtils]: 131: Hoare triple {166483#false} ~input := #in~input; {166483#false} is VALID [2020-07-08 16:41:56,803 INFO L280 TraceCheckUtils]: 132: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,803 INFO L280 TraceCheckUtils]: 133: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,805 INFO L280 TraceCheckUtils]: 134: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,805 INFO L280 TraceCheckUtils]: 135: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,805 INFO L280 TraceCheckUtils]: 136: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,805 INFO L280 TraceCheckUtils]: 137: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,806 INFO L280 TraceCheckUtils]: 138: Hoare triple {166483#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)); {166483#false} is VALID [2020-07-08 16:41:56,806 INFO L280 TraceCheckUtils]: 139: Hoare triple {166483#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))); {166483#false} is VALID [2020-07-08 16:41:56,806 INFO L280 TraceCheckUtils]: 140: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,806 INFO L280 TraceCheckUtils]: 141: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,806 INFO L280 TraceCheckUtils]: 142: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,807 INFO L280 TraceCheckUtils]: 143: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,807 INFO L280 TraceCheckUtils]: 144: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,807 INFO L280 TraceCheckUtils]: 145: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,807 INFO L280 TraceCheckUtils]: 146: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,807 INFO L280 TraceCheckUtils]: 147: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,807 INFO L280 TraceCheckUtils]: 148: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,808 INFO L280 TraceCheckUtils]: 149: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,808 INFO L280 TraceCheckUtils]: 150: Hoare triple {166483#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)); {166483#false} is VALID [2020-07-08 16:41:56,808 INFO L280 TraceCheckUtils]: 151: Hoare triple {166483#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)); {166483#false} is VALID [2020-07-08 16:41:56,809 INFO L280 TraceCheckUtils]: 152: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,809 INFO L280 TraceCheckUtils]: 153: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,809 INFO L280 TraceCheckUtils]: 154: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,810 INFO L280 TraceCheckUtils]: 155: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,810 INFO L280 TraceCheckUtils]: 156: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,810 INFO L280 TraceCheckUtils]: 157: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,811 INFO L280 TraceCheckUtils]: 158: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,811 INFO L280 TraceCheckUtils]: 159: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,811 INFO L280 TraceCheckUtils]: 160: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,811 INFO L280 TraceCheckUtils]: 161: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,812 INFO L280 TraceCheckUtils]: 162: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,812 INFO L280 TraceCheckUtils]: 163: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,812 INFO L280 TraceCheckUtils]: 164: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,813 INFO L280 TraceCheckUtils]: 165: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,813 INFO L280 TraceCheckUtils]: 166: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,813 INFO L280 TraceCheckUtils]: 167: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,814 INFO L280 TraceCheckUtils]: 168: Hoare triple {166483#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)); {166483#false} is VALID [2020-07-08 16:41:56,814 INFO L280 TraceCheckUtils]: 169: Hoare triple {166483#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)))); {166483#false} is VALID [2020-07-08 16:41:56,814 INFO L280 TraceCheckUtils]: 170: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,814 INFO L280 TraceCheckUtils]: 171: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,815 INFO L280 TraceCheckUtils]: 172: Hoare triple {166483#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)); {166483#false} is VALID [2020-07-08 16:41:56,815 INFO L280 TraceCheckUtils]: 173: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,815 INFO L280 TraceCheckUtils]: 174: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,816 INFO L280 TraceCheckUtils]: 175: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,816 INFO L280 TraceCheckUtils]: 176: Hoare triple {166483#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))); {166483#false} is VALID [2020-07-08 16:41:56,816 INFO L280 TraceCheckUtils]: 177: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,817 INFO L280 TraceCheckUtils]: 178: Hoare triple {166483#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)); {166483#false} is VALID [2020-07-08 16:41:56,817 INFO L280 TraceCheckUtils]: 179: Hoare triple {166483#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)); {166483#false} is VALID [2020-07-08 16:41:56,817 INFO L280 TraceCheckUtils]: 180: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,818 INFO L280 TraceCheckUtils]: 181: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,818 INFO L280 TraceCheckUtils]: 182: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,818 INFO L280 TraceCheckUtils]: 183: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,819 INFO L280 TraceCheckUtils]: 184: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,819 INFO L280 TraceCheckUtils]: 185: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,819 INFO L280 TraceCheckUtils]: 186: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,819 INFO L280 TraceCheckUtils]: 187: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,820 INFO L280 TraceCheckUtils]: 188: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,820 INFO L280 TraceCheckUtils]: 189: Hoare triple {166483#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)); {166483#false} is VALID [2020-07-08 16:41:56,823 INFO L280 TraceCheckUtils]: 190: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,824 INFO L280 TraceCheckUtils]: 191: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,824 INFO L280 TraceCheckUtils]: 192: Hoare triple {166483#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)); {166483#false} is VALID [2020-07-08 16:41:56,824 INFO L280 TraceCheckUtils]: 193: Hoare triple {166483#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)); {166483#false} is VALID [2020-07-08 16:41:56,825 INFO L280 TraceCheckUtils]: 194: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,825 INFO L280 TraceCheckUtils]: 195: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,825 INFO L280 TraceCheckUtils]: 196: Hoare triple {166483#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); {166483#false} is VALID [2020-07-08 16:41:56,826 INFO L280 TraceCheckUtils]: 197: Hoare triple {166483#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))); {166483#false} is VALID [2020-07-08 16:41:56,826 INFO L280 TraceCheckUtils]: 198: Hoare triple {166483#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {166483#false} is VALID [2020-07-08 16:41:56,826 INFO L280 TraceCheckUtils]: 199: Hoare triple {166483#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {166483#false} is VALID [2020-07-08 16:41:56,827 INFO L280 TraceCheckUtils]: 200: Hoare triple {166483#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {166483#false} is VALID [2020-07-08 16:41:56,827 INFO L280 TraceCheckUtils]: 201: Hoare triple {166483#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {166483#false} is VALID [2020-07-08 16:41:56,827 INFO L280 TraceCheckUtils]: 202: Hoare triple {166483#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {166483#false} is VALID [2020-07-08 16:41:56,827 INFO L280 TraceCheckUtils]: 203: Hoare triple {166483#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {166483#false} is VALID [2020-07-08 16:41:56,828 INFO L280 TraceCheckUtils]: 204: Hoare triple {166483#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {166483#false} is VALID [2020-07-08 16:41:56,828 INFO L280 TraceCheckUtils]: 205: Hoare triple {166483#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {166483#false} is VALID [2020-07-08 16:41:56,828 INFO L280 TraceCheckUtils]: 206: Hoare triple {166483#false} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {166483#false} is VALID [2020-07-08 16:41:56,829 INFO L280 TraceCheckUtils]: 207: Hoare triple {166483#false} assume !false; {166483#false} is VALID [2020-07-08 16:41:56,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 16:41:56,900 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 16:41:56,901 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1197224554] [2020-07-08 16:41:56,901 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 16:41:56,901 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 16:41:56,901 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [760022335] [2020-07-08 16:41:56,904 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 208 [2020-07-08 16:41:56,905 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 16:41:56,905 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 16:41:57,224 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 196 edges. 196 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:41:57,224 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 16:41:57,224 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 16:41:57,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 16:41:57,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2020-07-08 16:41:57,225 INFO L87 Difference]: Start difference. First operand 4065 states and 4461 transitions. Second operand 9 states. [2020-07-08 16:42:16,639 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 62 [2020-07-08 16:43:07,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:43:07,252 INFO L93 Difference]: Finished difference Result 8628 states and 9528 transitions. [2020-07-08 16:43:07,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-08 16:43:07,252 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 208 [2020-07-08 16:43:07,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 16:43:07,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 16:43:07,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 1174 transitions. [2020-07-08 16:43:07,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 16:43:07,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 1174 transitions. [2020-07-08 16:43:07,264 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 1174 transitions. [2020-07-08 16:43:09,576 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1174 edges. 1174 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:43:09,802 INFO L225 Difference]: With dead ends: 8628 [2020-07-08 16:43:09,802 INFO L226 Difference]: Without dead ends: 2348 [2020-07-08 16:43:09,811 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=133, Invalid=329, Unknown=0, NotChecked=0, Total=462 [2020-07-08 16:43:09,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2348 states. [2020-07-08 16:43:33,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2348 to 1905. [2020-07-08 16:43:33,876 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 16:43:33,876 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2348 states. Second operand 1905 states. [2020-07-08 16:43:33,876 INFO L74 IsIncluded]: Start isIncluded. First operand 2348 states. Second operand 1905 states. [2020-07-08 16:43:33,876 INFO L87 Difference]: Start difference. First operand 2348 states. Second operand 1905 states. [2020-07-08 16:43:34,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:43:34,037 INFO L93 Difference]: Finished difference Result 2348 states and 2464 transitions. [2020-07-08 16:43:34,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 2464 transitions. [2020-07-08 16:43:34,038 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:43:34,038 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:43:34,038 INFO L74 IsIncluded]: Start isIncluded. First operand 1905 states. Second operand 2348 states. [2020-07-08 16:43:34,038 INFO L87 Difference]: Start difference. First operand 1905 states. Second operand 2348 states. [2020-07-08 16:43:34,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 16:43:34,200 INFO L93 Difference]: Finished difference Result 2348 states and 2464 transitions. [2020-07-08 16:43:34,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 2464 transitions. [2020-07-08 16:43:34,202 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 16:43:34,202 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 16:43:34,202 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 16:43:34,202 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 16:43:34,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1905 states. [2020-07-08 16:43:34,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 1905 states and 2008 transitions. [2020-07-08 16:43:34,312 INFO L78 Accepts]: Start accepts. Automaton has 1905 states and 2008 transitions. Word has length 208 [2020-07-08 16:43:34,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 16:43:34,313 INFO L479 AbstractCegarLoop]: Abstraction has 1905 states and 2008 transitions. [2020-07-08 16:43:34,313 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 16:43:34,313 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1905 states and 2008 transitions. [2020-07-08 16:43:41,929 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2008 edges. 2008 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 16:43:41,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 2008 transitions. [2020-07-08 16:43:41,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2020-07-08 16:43:41,932 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 16:43:41,932 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-07-08 16:43:41,932 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-08 16:43:41,933 INFO L427 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 16:43:41,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 16:43:41,933 INFO L82 PathProgramCache]: Analyzing trace with hash 1575104130, now seen corresponding path program 1 times [2020-07-08 16:43:41,933 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 16:43:41,933 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [920938219] [2020-07-08 16:43:41,933 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 16:43:42,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-08 16:43:42,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-08 16:43:42,273 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 16:43:42,273 INFO L174 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found a feasible trace [2020-07-08 16:43:42,273 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-08 16:43:42,275 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-08 16:43:42,312 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2020-07-08 16:43:42,313 WARN L170 areAnnotationChecker]: calculate_outputENTRY has no Hoare annotation [2020-07-08 16:43:42,313 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-08 16:43:42,313 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-08 16:43:42,313 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-08 16:43:42,313 WARN L170 areAnnotationChecker]: L8 has no Hoare annotation [2020-07-08 16:43:42,313 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2020-07-08 16:43:42,313 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2020-07-08 16:43:42,313 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-08 16:43:42,313 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-08 16:43:42,314 WARN L170 areAnnotationChecker]: L583-2 has no Hoare annotation [2020-07-08 16:43:42,314 WARN L170 areAnnotationChecker]: L583-2 has no Hoare annotation [2020-07-08 16:43:42,314 WARN L170 areAnnotationChecker]: L583-2 has no Hoare annotation [2020-07-08 16:43:42,314 WARN L170 areAnnotationChecker]: L9 has no Hoare annotation [2020-07-08 16:43:42,314 WARN L170 areAnnotationChecker]: L32 has no Hoare annotation [2020-07-08 16:43:42,314 WARN L170 areAnnotationChecker]: L35 has no Hoare annotation [2020-07-08 16:43:42,314 WARN L170 areAnnotationChecker]: L35 has no Hoare annotation [2020-07-08 16:43:42,314 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 16:43:42,314 WARN L170 areAnnotationChecker]: L583-3 has no Hoare annotation [2020-07-08 16:43:42,314 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2020-07-08 16:43:42,315 WARN L170 areAnnotationChecker]: L10 has no Hoare annotation [2020-07-08 16:43:42,315 WARN L170 areAnnotationChecker]: L33 has no Hoare annotation [2020-07-08 16:43:42,315 WARN L170 areAnnotationChecker]: L36 has no Hoare annotation [2020-07-08 16:43:42,315 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2020-07-08 16:43:42,315 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2020-07-08 16:43:42,315 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 16:43:42,315 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-08 16:43:42,315 WARN L170 areAnnotationChecker]: L11 has no Hoare annotation [2020-07-08 16:43:42,315 WARN L170 areAnnotationChecker]: L34 has no Hoare annotation [2020-07-08 16:43:42,315 WARN L170 areAnnotationChecker]: L37 has no Hoare annotation [2020-07-08 16:43:42,315 WARN L170 areAnnotationChecker]: L44 has no Hoare annotation [2020-07-08 16:43:42,316 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-08 16:43:42,316 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-08 16:43:42,316 WARN L170 areAnnotationChecker]: L587-1 has no Hoare annotation [2020-07-08 16:43:42,316 WARN L170 areAnnotationChecker]: L12 has no Hoare annotation [2020-07-08 16:43:42,316 WARN L170 areAnnotationChecker]: calculate_outputFINAL has no Hoare annotation [2020-07-08 16:43:42,316 WARN L170 areAnnotationChecker]: L38 has no Hoare annotation [2020-07-08 16:43:42,316 WARN L170 areAnnotationChecker]: L45 has no Hoare annotation [2020-07-08 16:43:42,316 WARN L170 areAnnotationChecker]: L50 has no Hoare annotation [2020-07-08 16:43:42,316 WARN L170 areAnnotationChecker]: L54 has no Hoare annotation [2020-07-08 16:43:42,316 WARN L170 areAnnotationChecker]: L54 has no Hoare annotation [2020-07-08 16:43:42,317 WARN L170 areAnnotationChecker]: L587-2 has no Hoare annotation [2020-07-08 16:43:42,317 WARN L170 areAnnotationChecker]: L15 has no Hoare annotation [2020-07-08 16:43:42,317 WARN L170 areAnnotationChecker]: calculate_outputEXIT has no Hoare annotation [2020-07-08 16:43:42,317 WARN L170 areAnnotationChecker]: L39 has no Hoare annotation [2020-07-08 16:43:42,317 WARN L170 areAnnotationChecker]: L46 has no Hoare annotation [2020-07-08 16:43:42,317 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-08 16:43:42,317 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-08 16:43:42,317 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-08 16:43:42,317 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-08 16:43:42,317 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-08 16:43:42,318 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-08 16:43:42,318 WARN L170 areAnnotationChecker]: L16 has no Hoare annotation [2020-07-08 16:43:42,318 WARN L170 areAnnotationChecker]: L591-1 has no Hoare annotation [2020-07-08 16:43:42,318 WARN L170 areAnnotationChecker]: L40 has no Hoare annotation [2020-07-08 16:43:42,318 WARN L170 areAnnotationChecker]: L47 has no Hoare annotation [2020-07-08 16:43:42,318 WARN L170 areAnnotationChecker]: L52 has no Hoare annotation [2020-07-08 16:43:42,318 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-08 16:43:42,318 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-08 16:43:42,318 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-08 16:43:42,319 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-08 16:43:42,319 WARN L170 areAnnotationChecker]: L588-1 has no Hoare annotation [2020-07-08 16:43:42,319 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2020-07-08 16:43:42,319 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2020-07-08 16:43:42,319 WARN L170 areAnnotationChecker]: L17 has no Hoare annotation [2020-07-08 16:43:42,319 WARN L170 areAnnotationChecker]: L591-2 has no Hoare annotation [2020-07-08 16:43:42,319 WARN L170 areAnnotationChecker]: L41 has no Hoare annotation [2020-07-08 16:43:42,319 WARN L170 areAnnotationChecker]: L48 has no Hoare annotation [2020-07-08 16:43:42,319 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-08 16:43:42,319 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-08 16:43:42,320 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-08 16:43:42,320 WARN L170 areAnnotationChecker]: L66 has no Hoare annotation [2020-07-08 16:43:42,320 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-08 16:43:42,320 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-08 16:43:42,320 WARN L170 areAnnotationChecker]: L18 has no Hoare annotation [2020-07-08 16:43:42,320 WARN L170 areAnnotationChecker]: L591-3 has no Hoare annotation [2020-07-08 16:43:42,320 WARN L170 areAnnotationChecker]: L42 has no Hoare annotation [2020-07-08 16:43:42,320 WARN L170 areAnnotationChecker]: L58 has no Hoare annotation [2020-07-08 16:43:42,320 WARN L170 areAnnotationChecker]: L67 has no Hoare annotation [2020-07-08 16:43:42,320 WARN L170 areAnnotationChecker]: L73 has no Hoare annotation [2020-07-08 16:43:42,321 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-08 16:43:42,321 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-08 16:43:42,321 WARN L170 areAnnotationChecker]: L19 has no Hoare annotation [2020-07-08 16:43:42,321 WARN L170 areAnnotationChecker]: L59 has no Hoare annotation [2020-07-08 16:43:42,321 WARN L170 areAnnotationChecker]: L68 has no Hoare annotation [2020-07-08 16:43:42,321 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2020-07-08 16:43:42,321 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-08 16:43:42,321 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-08 16:43:42,321 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-08 16:43:42,322 WARN L170 areAnnotationChecker]: L20 has no Hoare annotation [2020-07-08 16:43:42,322 WARN L170 areAnnotationChecker]: L60 has no Hoare annotation [2020-07-08 16:43:42,322 WARN L170 areAnnotationChecker]: L69 has no Hoare annotation [2020-07-08 16:43:42,322 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-08 16:43:42,322 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-08 16:43:42,322 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-08 16:43:42,322 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-08 16:43:42,322 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-08 16:43:42,322 WARN L170 areAnnotationChecker]: L22 has no Hoare annotation [2020-07-08 16:43:42,322 WARN L170 areAnnotationChecker]: L61 has no Hoare annotation [2020-07-08 16:43:42,322 WARN L170 areAnnotationChecker]: L70 has no Hoare annotation [2020-07-08 16:43:42,322 WARN L170 areAnnotationChecker]: L76 has no Hoare annotation [2020-07-08 16:43:42,322 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-08 16:43:42,323 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-08 16:43:42,323 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-08 16:43:42,323 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-08 16:43:42,323 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-08 16:43:42,323 WARN L170 areAnnotationChecker]: L23 has no Hoare annotation [2020-07-08 16:43:42,323 WARN L170 areAnnotationChecker]: L71 has no Hoare annotation [2020-07-08 16:43:42,323 WARN L170 areAnnotationChecker]: L77 has no Hoare annotation [2020-07-08 16:43:42,323 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-08 16:43:42,323 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-08 16:43:42,323 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-08 16:43:42,323 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-08 16:43:42,323 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-08 16:43:42,324 WARN L170 areAnnotationChecker]: L24 has no Hoare annotation [2020-07-08 16:43:42,324 WARN L170 areAnnotationChecker]: L78 has no Hoare annotation [2020-07-08 16:43:42,324 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-08 16:43:42,324 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-08 16:43:42,324 WARN L170 areAnnotationChecker]: L99 has no Hoare annotation [2020-07-08 16:43:42,324 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2020-07-08 16:43:42,324 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-08 16:43:42,324 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-08 16:43:42,324 WARN L170 areAnnotationChecker]: L25 has no Hoare annotation [2020-07-08 16:43:42,324 WARN L170 areAnnotationChecker]: L79 has no Hoare annotation [2020-07-08 16:43:42,324 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-08 16:43:42,325 WARN L170 areAnnotationChecker]: L96 has no Hoare annotation [2020-07-08 16:43:42,325 WARN L170 areAnnotationChecker]: L100 has no Hoare annotation [2020-07-08 16:43:42,325 WARN L170 areAnnotationChecker]: L104 has no Hoare annotation [2020-07-08 16:43:42,325 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2020-07-08 16:43:42,325 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2020-07-08 16:43:42,325 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2020-07-08 16:43:42,325 WARN L170 areAnnotationChecker]: L26 has no Hoare annotation [2020-07-08 16:43:42,325 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-08 16:43:42,325 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-08 16:43:42,325 WARN L170 areAnnotationChecker]: L105 has no Hoare annotation [2020-07-08 16:43:42,325 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2020-07-08 16:43:42,325 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2020-07-08 16:43:42,325 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-08 16:43:42,325 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-08 16:43:42,325 WARN L170 areAnnotationChecker]: L27 has no Hoare annotation [2020-07-08 16:43:42,326 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-08 16:43:42,326 WARN L170 areAnnotationChecker]: L106 has no Hoare annotation [2020-07-08 16:43:42,326 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2020-07-08 16:43:42,326 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2020-07-08 16:43:42,326 WARN L170 areAnnotationChecker]: L120 has no Hoare annotation [2020-07-08 16:43:42,326 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-08 16:43:42,326 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-08 16:43:42,326 WARN L170 areAnnotationChecker]: L28 has no Hoare annotation [2020-07-08 16:43:42,326 WARN L170 areAnnotationChecker]: L107 has no Hoare annotation [2020-07-08 16:43:42,326 WARN L170 areAnnotationChecker]: L112 has no Hoare annotation [2020-07-08 16:43:42,326 WARN L170 areAnnotationChecker]: L117 has no Hoare annotation [2020-07-08 16:43:42,326 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2020-07-08 16:43:42,326 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-08 16:43:42,326 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-08 16:43:42,326 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-08 16:43:42,326 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 16:43:42,327 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2020-07-08 16:43:42,327 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-08 16:43:42,327 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-08 16:43:42,327 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2020-07-08 16:43:42,327 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-08 16:43:42,327 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-08 16:43:42,327 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-08 16:43:42,327 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 16:43:42,327 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-08 16:43:42,327 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-08 16:43:42,327 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-08 16:43:42,327 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2020-07-08 16:43:42,327 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-08 16:43:42,327 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-08 16:43:42,327 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-08 16:43:42,327 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-08 16:43:42,328 WARN L170 areAnnotationChecker]: L138 has no Hoare annotation [2020-07-08 16:43:42,328 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2020-07-08 16:43:42,328 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-08 16:43:42,328 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-08 16:43:42,328 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2020-07-08 16:43:42,328 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-08 16:43:42,328 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2020-07-08 16:43:42,328 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2020-07-08 16:43:42,328 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-08 16:43:42,328 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-08 16:43:42,328 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-08 16:43:42,328 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-08 16:43:42,328 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2020-07-08 16:43:42,328 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-08 16:43:42,328 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-08 16:43:42,328 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-08 16:43:42,329 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2020-07-08 16:43:42,329 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2020-07-08 16:43:42,329 WARN L170 areAnnotationChecker]: L150 has no Hoare annotation [2020-07-08 16:43:42,329 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2020-07-08 16:43:42,329 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-08 16:43:42,329 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-08 16:43:42,329 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2020-07-08 16:43:42,329 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2020-07-08 16:43:42,329 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-08 16:43:42,329 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-08 16:43:42,329 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-08 16:43:42,329 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-08 16:43:42,329 WARN L170 areAnnotationChecker]: L162 has no Hoare annotation [2020-07-08 16:43:42,329 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-08 16:43:42,329 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-08 16:43:42,329 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-08 16:43:42,330 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2020-07-08 16:43:42,330 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2020-07-08 16:43:42,330 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-08 16:43:42,330 WARN L170 areAnnotationChecker]: L174 has no Hoare annotation [2020-07-08 16:43:42,330 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-08 16:43:42,330 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-08 16:43:42,330 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-08 16:43:42,330 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-08 16:43:42,330 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2020-07-08 16:43:42,330 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-08 16:43:42,330 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2020-07-08 16:43:42,330 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-08 16:43:42,330 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-08 16:43:42,330 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-08 16:43:42,330 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-08 16:43:42,330 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-08 16:43:42,331 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-08 16:43:42,331 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2020-07-08 16:43:42,331 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-08 16:43:42,331 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-08 16:43:42,331 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2020-07-08 16:43:42,331 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-08 16:43:42,331 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-08 16:43:42,331 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-08 16:43:42,331 WARN L170 areAnnotationChecker]: L188 has no Hoare annotation [2020-07-08 16:43:42,331 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-08 16:43:42,331 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-08 16:43:42,331 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-08 16:43:42,331 WARN L170 areAnnotationChecker]: L171 has no Hoare annotation [2020-07-08 16:43:42,331 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2020-07-08 16:43:42,331 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-08 16:43:42,331 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2020-07-08 16:43:42,332 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-08 16:43:42,332 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-08 16:43:42,332 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2020-07-08 16:43:42,332 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-08 16:43:42,332 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-08 16:43:42,332 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-08 16:43:42,332 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-08 16:43:42,332 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-08 16:43:42,332 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-08 16:43:42,332 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-08 16:43:42,332 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-08 16:43:42,332 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2020-07-08 16:43:42,332 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2020-07-08 16:43:42,332 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-08 16:43:42,333 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-08 16:43:42,333 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-08 16:43:42,333 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-08 16:43:42,333 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-08 16:43:42,333 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-08 16:43:42,333 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-08 16:43:42,333 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-08 16:43:42,333 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-08 16:43:42,333 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-08 16:43:42,333 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2020-07-08 16:43:42,333 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-08 16:43:42,333 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-08 16:43:42,334 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-08 16:43:42,334 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-08 16:43:42,334 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-08 16:43:42,334 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-08 16:43:42,334 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2020-07-08 16:43:42,334 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-08 16:43:42,334 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-08 16:43:42,334 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-08 16:43:42,334 WARN L170 areAnnotationChecker]: L212 has no Hoare annotation [2020-07-08 16:43:42,334 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2020-07-08 16:43:42,334 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2020-07-08 16:43:42,335 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2020-07-08 16:43:42,335 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-08 16:43:42,335 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-08 16:43:42,335 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2020-07-08 16:43:42,335 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2020-07-08 16:43:42,335 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2020-07-08 16:43:42,335 WARN L170 areAnnotationChecker]: L232 has no Hoare annotation [2020-07-08 16:43:42,335 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-08 16:43:42,335 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-08 16:43:42,335 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-08 16:43:42,335 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-08 16:43:42,335 WARN L170 areAnnotationChecker]: L233 has no Hoare annotation [2020-07-08 16:43:42,335 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-08 16:43:42,335 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2020-07-08 16:43:42,335 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2020-07-08 16:43:42,335 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-08 16:43:42,336 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-08 16:43:42,336 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2020-07-08 16:43:42,336 WARN L170 areAnnotationChecker]: L246 has no Hoare annotation [2020-07-08 16:43:42,336 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2020-07-08 16:43:42,336 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2020-07-08 16:43:42,336 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-08 16:43:42,336 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-08 16:43:42,336 WARN L170 areAnnotationChecker]: L241 has no Hoare annotation [2020-07-08 16:43:42,336 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-08 16:43:42,337 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-08 16:43:42,337 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-08 16:43:42,337 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-08 16:43:42,337 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-08 16:43:42,337 WARN L170 areAnnotationChecker]: L236 has no Hoare annotation [2020-07-08 16:43:42,337 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-08 16:43:42,337 WARN L170 areAnnotationChecker]: L248 has no Hoare annotation [2020-07-08 16:43:42,337 WARN L170 areAnnotationChecker]: L252 has no Hoare annotation [2020-07-08 16:43:42,337 WARN L170 areAnnotationChecker]: L257 has no Hoare annotation [2020-07-08 16:43:42,337 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-08 16:43:42,338 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-08 16:43:42,338 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-08 16:43:42,338 WARN L170 areAnnotationChecker]: L237 has no Hoare annotation [2020-07-08 16:43:42,338 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2020-07-08 16:43:42,338 WARN L170 areAnnotationChecker]: L249 has no Hoare annotation [2020-07-08 16:43:42,338 WARN L170 areAnnotationChecker]: L253 has no Hoare annotation [2020-07-08 16:43:42,338 WARN L170 areAnnotationChecker]: L258 has no Hoare annotation [2020-07-08 16:43:42,338 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2020-07-08 16:43:42,338 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-08 16:43:42,338 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-08 16:43:42,338 WARN L170 areAnnotationChecker]: L244 has no Hoare annotation [2020-07-08 16:43:42,339 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-08 16:43:42,339 WARN L170 areAnnotationChecker]: L259 has no Hoare annotation [2020-07-08 16:43:42,339 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2020-07-08 16:43:42,339 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-08 16:43:42,339 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-08 16:43:42,339 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-08 16:43:42,339 WARN L170 areAnnotationChecker]: L255 has no Hoare annotation [2020-07-08 16:43:42,339 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-08 16:43:42,339 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-08 16:43:42,339 WARN L170 areAnnotationChecker]: L267 has no Hoare annotation [2020-07-08 16:43:42,340 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2020-07-08 16:43:42,340 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-08 16:43:42,340 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-08 16:43:42,340 WARN L170 areAnnotationChecker]: L270 has no Hoare annotation [2020-07-08 16:43:42,340 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2020-07-08 16:43:42,340 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-08 16:43:42,340 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-08 16:43:42,340 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-08 16:43:42,340 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-08 16:43:42,340 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-08 16:43:42,341 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-08 16:43:42,341 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-08 16:43:42,341 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-08 16:43:42,341 WARN L170 areAnnotationChecker]: L276 has no Hoare annotation [2020-07-08 16:43:42,341 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-08 16:43:42,341 WARN L170 areAnnotationChecker]: L287 has no Hoare annotation [2020-07-08 16:43:42,341 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2020-07-08 16:43:42,341 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2020-07-08 16:43:42,341 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-08 16:43:42,341 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2020-07-08 16:43:42,341 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-08 16:43:42,342 WARN L170 areAnnotationChecker]: L293 has no Hoare annotation [2020-07-08 16:43:42,342 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-08 16:43:42,342 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-08 16:43:42,342 WARN L170 areAnnotationChecker]: L282 has no Hoare annotation [2020-07-08 16:43:42,342 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-08 16:43:42,342 WARN L170 areAnnotationChecker]: L294 has no Hoare annotation [2020-07-08 16:43:42,342 WARN L170 areAnnotationChecker]: L300 has no Hoare annotation [2020-07-08 16:43:42,342 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-08 16:43:42,342 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-08 16:43:42,342 WARN L170 areAnnotationChecker]: L283 has no Hoare annotation [2020-07-08 16:43:42,342 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-08 16:43:42,343 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2020-07-08 16:43:42,343 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2020-07-08 16:43:42,343 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-08 16:43:42,343 WARN L170 areAnnotationChecker]: L312 has no Hoare annotation [2020-07-08 16:43:42,343 WARN L170 areAnnotationChecker]: L312 has no Hoare annotation [2020-07-08 16:43:42,343 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2020-07-08 16:43:42,343 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-08 16:43:42,343 WARN L170 areAnnotationChecker]: L296 has no Hoare annotation [2020-07-08 16:43:42,343 WARN L170 areAnnotationChecker]: L302 has no Hoare annotation [2020-07-08 16:43:42,343 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-08 16:43:42,344 WARN L170 areAnnotationChecker]: L313 has no Hoare annotation [2020-07-08 16:43:42,344 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2020-07-08 16:43:42,344 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2020-07-08 16:43:42,344 WARN L170 areAnnotationChecker]: L285 has no Hoare annotation [2020-07-08 16:43:42,344 WARN L170 areAnnotationChecker]: L297 has no Hoare annotation [2020-07-08 16:43:42,344 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-08 16:43:42,344 WARN L170 areAnnotationChecker]: L309 has no Hoare annotation [2020-07-08 16:43:42,344 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2020-07-08 16:43:42,344 WARN L170 areAnnotationChecker]: L317 has no Hoare annotation [2020-07-08 16:43:42,344 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-08 16:43:42,344 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-08 16:43:42,345 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-08 16:43:42,345 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2020-07-08 16:43:42,345 WARN L170 areAnnotationChecker]: L310 has no Hoare annotation [2020-07-08 16:43:42,345 WARN L170 areAnnotationChecker]: L315 has no Hoare annotation [2020-07-08 16:43:42,345 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2020-07-08 16:43:42,345 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-08 16:43:42,345 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-08 16:43:42,345 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-08 16:43:42,345 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2020-07-08 16:43:42,345 WARN L170 areAnnotationChecker]: L320 has no Hoare annotation [2020-07-08 16:43:42,346 WARN L170 areAnnotationChecker]: L325 has no Hoare annotation [2020-07-08 16:43:42,346 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-08 16:43:42,346 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-08 16:43:42,346 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2020-07-08 16:43:42,346 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-08 16:43:42,346 WARN L170 areAnnotationChecker]: L330 has no Hoare annotation [2020-07-08 16:43:42,346 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-08 16:43:42,346 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-08 16:43:42,346 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-08 16:43:42,346 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-08 16:43:42,346 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2020-07-08 16:43:42,347 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-08 16:43:42,347 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-08 16:43:42,347 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-08 16:43:42,347 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-08 16:43:42,347 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-08 16:43:42,347 WARN L170 areAnnotationChecker]: L332 has no Hoare annotation [2020-07-08 16:43:42,347 WARN L170 areAnnotationChecker]: L335 has no Hoare annotation [2020-07-08 16:43:42,347 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-08 16:43:42,347 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-08 16:43:42,347 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-08 16:43:42,348 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-08 16:43:42,348 WARN L170 areAnnotationChecker]: L339 has no Hoare annotation [2020-07-08 16:43:42,348 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-08 16:43:42,348 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-08 16:43:42,348 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-08 16:43:42,348 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2020-07-08 16:43:42,348 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2020-07-08 16:43:42,348 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-08 16:43:42,348 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-08 16:43:42,348 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-08 16:43:42,348 WARN L170 areAnnotationChecker]: L341 has no Hoare annotation [2020-07-08 16:43:42,349 WARN L170 areAnnotationChecker]: L348 has no Hoare annotation [2020-07-08 16:43:42,349 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2020-07-08 16:43:42,349 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2020-07-08 16:43:42,349 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2020-07-08 16:43:42,349 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2020-07-08 16:43:42,349 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2020-07-08 16:43:42,349 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2020-07-08 16:43:42,349 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2020-07-08 16:43:42,349 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2020-07-08 16:43:42,349 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2020-07-08 16:43:42,350 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2020-07-08 16:43:42,350 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-08 16:43:42,350 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-08 16:43:42,350 WARN L170 areAnnotationChecker]: L364 has no Hoare annotation [2020-07-08 16:43:42,350 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-08 16:43:42,350 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-08 16:43:42,350 WARN L170 areAnnotationChecker]: L344 has no Hoare annotation [2020-07-08 16:43:42,350 WARN L170 areAnnotationChecker]: L351 has no Hoare annotation [2020-07-08 16:43:42,350 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2020-07-08 16:43:42,350 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-08 16:43:42,350 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-08 16:43:42,351 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-08 16:43:42,351 WARN L170 areAnnotationChecker]: L352 has no Hoare annotation [2020-07-08 16:43:42,351 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2020-07-08 16:43:42,351 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2020-07-08 16:43:42,351 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-08 16:43:42,351 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-08 16:43:42,351 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-08 16:43:42,351 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-08 16:43:42,351 WARN L170 areAnnotationChecker]: L374 has no Hoare annotation [2020-07-08 16:43:42,351 WARN L170 areAnnotationChecker]: L378 has no Hoare annotation [2020-07-08 16:43:42,352 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-08 16:43:42,352 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-08 16:43:42,352 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2020-07-08 16:43:42,352 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-08 16:43:42,352 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-08 16:43:42,352 WARN L170 areAnnotationChecker]: L383 has no Hoare annotation [2020-07-08 16:43:42,352 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-08 16:43:42,352 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-08 16:43:42,352 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-08 16:43:42,352 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2020-07-08 16:43:42,352 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2020-07-08 16:43:42,352 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2020-07-08 16:43:42,353 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2020-07-08 16:43:42,353 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2020-07-08 16:43:42,353 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2020-07-08 16:43:42,353 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-08 16:43:42,353 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2020-07-08 16:43:42,353 WARN L170 areAnnotationChecker]: L385 has no Hoare annotation [2020-07-08 16:43:42,353 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-08 16:43:42,353 WARN L170 areAnnotationChecker]: L394-1 has no Hoare annotation [2020-07-08 16:43:42,353 WARN L170 areAnnotationChecker]: L394-1 has no Hoare annotation [2020-07-08 16:43:42,353 WARN L170 areAnnotationChecker]: L386 has no Hoare annotation [2020-07-08 16:43:42,354 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-08 16:43:42,354 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2020-07-08 16:43:42,354 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2020-07-08 16:43:42,354 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2020-07-08 16:43:42,354 WARN L170 areAnnotationChecker]: L401 has no Hoare annotation [2020-07-08 16:43:42,354 WARN L170 areAnnotationChecker]: L400-1 has no Hoare annotation [2020-07-08 16:43:42,354 WARN L170 areAnnotationChecker]: L400-1 has no Hoare annotation [2020-07-08 16:43:42,354 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-08 16:43:42,354 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-08 16:43:42,354 WARN L170 areAnnotationChecker]: L403-1 has no Hoare annotation [2020-07-08 16:43:42,354 WARN L170 areAnnotationChecker]: L403-1 has no Hoare annotation [2020-07-08 16:43:42,355 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2020-07-08 16:43:42,355 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-08 16:43:42,355 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-08 16:43:42,355 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-08 16:43:42,355 WARN L170 areAnnotationChecker]: L410 has no Hoare annotation [2020-07-08 16:43:42,355 WARN L170 areAnnotationChecker]: L409-1 has no Hoare annotation [2020-07-08 16:43:42,355 WARN L170 areAnnotationChecker]: L409-1 has no Hoare annotation [2020-07-08 16:43:42,355 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-08 16:43:42,355 WARN L170 areAnnotationChecker]: L412-1 has no Hoare annotation [2020-07-08 16:43:42,355 WARN L170 areAnnotationChecker]: L412-1 has no Hoare annotation [2020-07-08 16:43:42,355 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2020-07-08 16:43:42,356 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2020-07-08 16:43:42,356 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-08 16:43:42,356 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-08 16:43:42,356 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-08 16:43:42,356 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2020-07-08 16:43:42,356 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2020-07-08 16:43:42,356 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-08 16:43:42,356 WARN L170 areAnnotationChecker]: L421-1 has no Hoare annotation [2020-07-08 16:43:42,356 WARN L170 areAnnotationChecker]: L421-1 has no Hoare annotation [2020-07-08 16:43:42,356 WARN L170 areAnnotationChecker]: L425 has no Hoare annotation [2020-07-08 16:43:42,357 WARN L170 areAnnotationChecker]: L424-1 has no Hoare annotation [2020-07-08 16:43:42,357 WARN L170 areAnnotationChecker]: L424-1 has no Hoare annotation [2020-07-08 16:43:42,357 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-08 16:43:42,357 WARN L170 areAnnotationChecker]: L427-1 has no Hoare annotation [2020-07-08 16:43:42,357 WARN L170 areAnnotationChecker]: L427-1 has no Hoare annotation [2020-07-08 16:43:42,357 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-08 16:43:42,357 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-08 16:43:42,357 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-08 16:43:42,357 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2020-07-08 16:43:42,357 WARN L170 areAnnotationChecker]: L433-1 has no Hoare annotation [2020-07-08 16:43:42,358 WARN L170 areAnnotationChecker]: L433-1 has no Hoare annotation [2020-07-08 16:43:42,358 WARN L170 areAnnotationChecker]: L437 has no Hoare annotation [2020-07-08 16:43:42,358 WARN L170 areAnnotationChecker]: L436-1 has no Hoare annotation [2020-07-08 16:43:42,358 WARN L170 areAnnotationChecker]: L436-1 has no Hoare annotation [2020-07-08 16:43:42,358 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-08 16:43:42,358 WARN L170 areAnnotationChecker]: L439-1 has no Hoare annotation [2020-07-08 16:43:42,358 WARN L170 areAnnotationChecker]: L439-1 has no Hoare annotation [2020-07-08 16:43:42,358 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-08 16:43:42,358 WARN L170 areAnnotationChecker]: L442-1 has no Hoare annotation [2020-07-08 16:43:42,359 WARN L170 areAnnotationChecker]: L442-1 has no Hoare annotation [2020-07-08 16:43:42,359 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-08 16:43:42,359 WARN L170 areAnnotationChecker]: L445-1 has no Hoare annotation [2020-07-08 16:43:42,359 WARN L170 areAnnotationChecker]: L445-1 has no Hoare annotation [2020-07-08 16:43:42,359 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-08 16:43:42,359 WARN L170 areAnnotationChecker]: L448-1 has no Hoare annotation [2020-07-08 16:43:42,359 WARN L170 areAnnotationChecker]: L448-1 has no Hoare annotation [2020-07-08 16:43:42,359 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-08 16:43:42,359 WARN L170 areAnnotationChecker]: L451-1 has no Hoare annotation [2020-07-08 16:43:42,360 WARN L170 areAnnotationChecker]: L451-1 has no Hoare annotation [2020-07-08 16:43:42,360 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-08 16:43:42,360 WARN L170 areAnnotationChecker]: L454-1 has no Hoare annotation [2020-07-08 16:43:42,360 WARN L170 areAnnotationChecker]: L454-1 has no Hoare annotation [2020-07-08 16:43:42,360 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-08 16:43:42,360 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-08 16:43:42,360 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-08 16:43:42,360 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-08 16:43:42,360 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-08 16:43:42,361 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-08 16:43:42,361 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2020-07-08 16:43:42,361 WARN L170 areAnnotationChecker]: L463-1 has no Hoare annotation [2020-07-08 16:43:42,361 WARN L170 areAnnotationChecker]: L463-1 has no Hoare annotation [2020-07-08 16:43:42,361 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-08 16:43:42,361 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-08 16:43:42,361 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-08 16:43:42,361 WARN L170 areAnnotationChecker]: L470 has no Hoare annotation [2020-07-08 16:43:42,361 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-08 16:43:42,361 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-08 16:43:42,362 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-08 16:43:42,362 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-08 16:43:42,362 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-08 16:43:42,362 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-08 16:43:42,362 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2020-07-08 16:43:42,362 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2020-07-08 16:43:42,362 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2020-07-08 16:43:42,362 WARN L170 areAnnotationChecker]: L478-1 has no Hoare annotation [2020-07-08 16:43:42,362 WARN L170 areAnnotationChecker]: L478-1 has no Hoare annotation [2020-07-08 16:43:42,362 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2020-07-08 16:43:42,363 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-08 16:43:42,363 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-08 16:43:42,363 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-08 16:43:42,363 WARN L170 areAnnotationChecker]: L484-1 has no Hoare annotation [2020-07-08 16:43:42,363 WARN L170 areAnnotationChecker]: L484-1 has no Hoare annotation [2020-07-08 16:43:42,363 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-08 16:43:42,363 WARN L170 areAnnotationChecker]: L487-1 has no Hoare annotation [2020-07-08 16:43:42,363 WARN L170 areAnnotationChecker]: L487-1 has no Hoare annotation [2020-07-08 16:43:42,363 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2020-07-08 16:43:42,363 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-08 16:43:42,364 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-08 16:43:42,364 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-08 16:43:42,364 WARN L170 areAnnotationChecker]: L493-1 has no Hoare annotation [2020-07-08 16:43:42,364 WARN L170 areAnnotationChecker]: L493-1 has no Hoare annotation [2020-07-08 16:43:42,364 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-08 16:43:42,364 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2020-07-08 16:43:42,364 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2020-07-08 16:43:42,364 WARN L170 areAnnotationChecker]: L500 has no Hoare annotation [2020-07-08 16:43:42,364 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-08 16:43:42,364 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-08 16:43:42,364 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2020-07-08 16:43:42,365 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-08 16:43:42,365 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-08 16:43:42,365 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-08 16:43:42,365 WARN L170 areAnnotationChecker]: L505-1 has no Hoare annotation [2020-07-08 16:43:42,365 WARN L170 areAnnotationChecker]: L505-1 has no Hoare annotation [2020-07-08 16:43:42,365 WARN L170 areAnnotationChecker]: L509 has no Hoare annotation [2020-07-08 16:43:42,365 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-08 16:43:42,365 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-08 16:43:42,365 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2020-07-08 16:43:42,365 WARN L170 areAnnotationChecker]: L511-1 has no Hoare annotation [2020-07-08 16:43:42,365 WARN L170 areAnnotationChecker]: L511-1 has no Hoare annotation [2020-07-08 16:43:42,366 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-08 16:43:42,366 WARN L170 areAnnotationChecker]: L514-1 has no Hoare annotation [2020-07-08 16:43:42,366 WARN L170 areAnnotationChecker]: L514-1 has no Hoare annotation [2020-07-08 16:43:42,366 WARN L170 areAnnotationChecker]: L518 has no Hoare annotation [2020-07-08 16:43:42,366 WARN L170 areAnnotationChecker]: L517-1 has no Hoare annotation [2020-07-08 16:43:42,366 WARN L170 areAnnotationChecker]: L517-1 has no Hoare annotation [2020-07-08 16:43:42,366 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-08 16:43:42,366 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-08 16:43:42,366 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-08 16:43:42,366 WARN L170 areAnnotationChecker]: L524 has no Hoare annotation [2020-07-08 16:43:42,367 WARN L170 areAnnotationChecker]: L523-1 has no Hoare annotation [2020-07-08 16:43:42,367 WARN L170 areAnnotationChecker]: L523-1 has no Hoare annotation [2020-07-08 16:43:42,367 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-08 16:43:42,367 WARN L170 areAnnotationChecker]: L526-1 has no Hoare annotation [2020-07-08 16:43:42,367 WARN L170 areAnnotationChecker]: L526-1 has no Hoare annotation [2020-07-08 16:43:42,367 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-08 16:43:42,367 WARN L170 areAnnotationChecker]: L529-1 has no Hoare annotation [2020-07-08 16:43:42,367 WARN L170 areAnnotationChecker]: L529-1 has no Hoare annotation [2020-07-08 16:43:42,367 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2020-07-08 16:43:42,367 WARN L170 areAnnotationChecker]: L532-1 has no Hoare annotation [2020-07-08 16:43:42,367 WARN L170 areAnnotationChecker]: L532-1 has no Hoare annotation [2020-07-08 16:43:42,368 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-08 16:43:42,368 WARN L170 areAnnotationChecker]: L535-1 has no Hoare annotation [2020-07-08 16:43:42,368 WARN L170 areAnnotationChecker]: L535-1 has no Hoare annotation [2020-07-08 16:43:42,368 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-08 16:43:42,368 WARN L170 areAnnotationChecker]: L538-1 has no Hoare annotation [2020-07-08 16:43:42,368 WARN L170 areAnnotationChecker]: L538-1 has no Hoare annotation [2020-07-08 16:43:42,368 WARN L170 areAnnotationChecker]: L542 has no Hoare annotation [2020-07-08 16:43:42,368 WARN L170 areAnnotationChecker]: L541-1 has no Hoare annotation [2020-07-08 16:43:42,368 WARN L170 areAnnotationChecker]: L541-1 has no Hoare annotation [2020-07-08 16:43:42,368 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-08 16:43:42,369 WARN L170 areAnnotationChecker]: L544-1 has no Hoare annotation [2020-07-08 16:43:42,369 WARN L170 areAnnotationChecker]: L544-1 has no Hoare annotation [2020-07-08 16:43:42,369 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-08 16:43:42,369 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-08 16:43:42,369 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-08 16:43:42,369 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2020-07-08 16:43:42,369 WARN L170 areAnnotationChecker]: L550-1 has no Hoare annotation [2020-07-08 16:43:42,369 WARN L170 areAnnotationChecker]: L550-1 has no Hoare annotation [2020-07-08 16:43:42,369 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2020-07-08 16:43:42,369 WARN L170 areAnnotationChecker]: L553-1 has no Hoare annotation [2020-07-08 16:43:42,369 WARN L170 areAnnotationChecker]: L553-1 has no Hoare annotation [2020-07-08 16:43:42,370 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-08 16:43:42,370 WARN L170 areAnnotationChecker]: L556-1 has no Hoare annotation [2020-07-08 16:43:42,370 WARN L170 areAnnotationChecker]: L556-1 has no Hoare annotation [2020-07-08 16:43:42,370 WARN L170 areAnnotationChecker]: L560 has no Hoare annotation [2020-07-08 16:43:42,370 WARN L170 areAnnotationChecker]: L559-1 has no Hoare annotation [2020-07-08 16:43:42,370 WARN L170 areAnnotationChecker]: L559-1 has no Hoare annotation [2020-07-08 16:43:42,370 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-08 16:43:42,370 WARN L170 areAnnotationChecker]: L562-1 has no Hoare annotation [2020-07-08 16:43:42,370 WARN L170 areAnnotationChecker]: L562-1 has no Hoare annotation [2020-07-08 16:43:42,370 WARN L170 areAnnotationChecker]: L566 has no Hoare annotation [2020-07-08 16:43:42,371 WARN L170 areAnnotationChecker]: L565-1 has no Hoare annotation [2020-07-08 16:43:42,371 WARN L170 areAnnotationChecker]: L565-1 has no Hoare annotation [2020-07-08 16:43:42,371 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-08 16:43:42,371 WARN L170 areAnnotationChecker]: L568-1 has no Hoare annotation [2020-07-08 16:43:42,371 WARN L170 areAnnotationChecker]: L568-1 has no Hoare annotation [2020-07-08 16:43:42,371 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-08 16:43:42,371 WARN L170 areAnnotationChecker]: L571-1 has no Hoare annotation [2020-07-08 16:43:42,371 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-08 16:43:42,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 04:43:42 BoogieIcfgContainer [2020-07-08 16:43:42,376 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 16:43:42,378 INFO L168 Benchmark]: Toolchain (without parser) took 711328.35 ms. Allocated memory was 137.4 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 100.0 MB in the beginning and 1.0 GB in the end (delta: -922.3 MB). Peak memory consumption was 777.4 MB. Max. memory is 7.1 GB. [2020-07-08 16:43:42,379 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 137.4 MB. Free memory is still 119.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-08 16:43:42,379 INFO L168 Benchmark]: CACSL2BoogieTranslator took 782.42 ms. Allocated memory was 137.4 MB in the beginning and 204.5 MB in the end (delta: 67.1 MB). Free memory was 99.6 MB in the beginning and 166.0 MB in the end (delta: -66.5 MB). Peak memory consumption was 39.6 MB. Max. memory is 7.1 GB. [2020-07-08 16:43:42,380 INFO L168 Benchmark]: Boogie Preprocessor took 138.33 ms. Allocated memory is still 204.5 MB. Free memory was 166.0 MB in the beginning and 159.7 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 7.1 GB. [2020-07-08 16:43:42,380 INFO L168 Benchmark]: RCFGBuilder took 1990.01 ms. Allocated memory was 204.5 MB in the beginning and 254.3 MB in the end (delta: 49.8 MB). Free memory was 159.7 MB in the beginning and 191.9 MB in the end (delta: -32.3 MB). Peak memory consumption was 110.7 MB. Max. memory is 7.1 GB. [2020-07-08 16:43:42,381 INFO L168 Benchmark]: TraceAbstraction took 708410.39 ms. Allocated memory was 254.3 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 191.9 MB in the beginning and 1.0 GB in the end (delta: -830.3 MB). Peak memory consumption was 752.5 MB. Max. memory is 7.1 GB. [2020-07-08 16:43:42,384 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 0.25 ms. Allocated memory is still 137.4 MB. Free memory is still 119.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 782.42 ms. Allocated memory was 137.4 MB in the beginning and 204.5 MB in the end (delta: 67.1 MB). Free memory was 99.6 MB in the beginning and 166.0 MB in the end (delta: -66.5 MB). Peak memory consumption was 39.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 138.33 ms. Allocated memory is still 204.5 MB. Free memory was 166.0 MB in the beginning and 159.7 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1990.01 ms. Allocated memory was 204.5 MB in the beginning and 254.3 MB in the end (delta: 49.8 MB). Free memory was 159.7 MB in the beginning and 191.9 MB in the end (delta: -32.3 MB). Peak memory consumption was 110.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 708410.39 ms. Allocated memory was 254.3 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 191.9 MB in the beginning and 1.0 GB in the end (delta: -830.3 MB). Peak memory consumption was 752.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 416]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L7] int a= 1; [L8] int d= 4; [L9] int e= 5; [L10] int f= 6; [L11] int c= 3; [L12] int b= 2; [L15] int u = 21; [L16] int v = 22; [L17] int w = 23; [L18] int x = 24; [L19] int y = 25; [L20] int z = 26; [L22] int a17 = 1; [L23] int a7 = 0; [L24] int a20 = 1; [L25] int a8 = 15; [L26] int a12 = 8; [L27] int a16 = 5; [L28] int a21 = 1; [L580] int output = -1; [L583] COND TRUE 1 [L586] int input; [L587] input = __VERIFIER_nondet_int() [L588] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L591] CALL, EXPR calculate_output(input) [L31] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) [L35] COND FALSE !((((((((input==5)&&((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5))))&&(a20==1))&&(a12==8))&&(a7==1))&&!(a21==1))&&(a8==13))) [L43] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) [L49] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) [L54] COND FALSE !((((input==3)&&((((a16==6)&&((!(a20==1)&&(!(a7==1)&&!(a17==1)))&&(a8==15)))&&(a21==1))||((((a8==13)&&((a20==1)&&((a17==1)&&(a7==1))))&&(a16==4))&&!(a21==1))))&&(a12==8))) [L62] COND FALSE !((((a17==1)&&(((a21==1)&&((!(a7==1)&&((input==4)&&(a8==15)))&&!(a20==1)))&&(a12==8)))&&(a16==6))) [L65] COND FALSE !((((a12==8)&&(((a21==1)&&((((input==5)&&!(a7==1))&&(a8==15))&&(a16==5)))&&!(a20==1)))&&!(a17==1))) [L72] COND FALSE !(((a12==8)&&((input==1)&&(((a21==1)&&(((a8==15)&&((!(a17==1)&&!(a7==1))&&!(a20==1)))&&(a16==6)))||(!(a21==1)&&((a16==4)&&((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1))))))))) [L80] COND FALSE !(((((!(a17==1)&&(!(a7==1)&&((a21==1)&&((a8==15)&&(input==4)))))&&!(a20==1))&&(a12==8))&&(a16==4))) [L84] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&(((a20==1)&&((a17==1)&&(a7==1)))&&(a8==13)))&&!(a21==1)))&&(input==2))&&(a12==8))) [L92] COND FALSE !(((a8==13)&&(!(a21==1)&&((((input==3)&&((((a20==1)&&!(a17==1))&&(a16==6))||((!(a20==1)&&(a17==1))&&(a16==4))))&&(a12==8))&&(a7==1))))) [L97] COND FALSE !(((((a21==1)&&((a12==8)&&((input==1)&&(((!(a20==1)&&(a17==1))&&(a16==4))||(((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&(!(a17==1)&&(a20==1))))))))&&!(a7==1))&&(a8==15))) [L102] COND FALSE !((((a16==5)&&(((a7==1)&&((!(a21==1)&&((a12==8)&&(input==3)))&&(a8==13)))&&(a17==1)))&&(a20==1))) [L108] COND FALSE !(((a17==1)&&(((a8==15)&&(((a12==8)&&((!(a7==1)&&(input==5))&&(a21==1)))&&!(a20==1)))&&(a16==5)))) [L114] COND FALSE !((!(a7==1)&&(((((a21==1)&&(((a8==15)&&(input==5))&&!(a17==1)))&&(a12==8))&&(a20==1))&&(a16==4)))) [L119] COND FALSE !(((!(a21==1)&&(((a12==8)&&((((a16==6)&&((a20==1)&&!(a17==1)))||((!(a20==1)&&(a17==1))&&(a16==4)))&&(input==1)))&&(a8==13)))&&(a7==1))) [L124] COND FALSE !(((a17==1)&&(!(a7==1)&&(((a21==1)&&(((a12==8)&&((input==5)&&((a16==5)||(a16==6))))&&(a20==1)))&&(a8==15))))) [L129] COND FALSE !((((a12==8)&&(!(a21==1)&&((a7==1)&&((a8==13)&&((input==6)&&((((a16==6)&&(a17==1))||((a16==4)&&!(a17==1)))||((a16==5)&&!(a17==1))))))))&&(a20==1))) [L136] COND FALSE !((((a16==5)&&((((a8==15)&&((!(a7==1)&&(input==2))&&(a21==1)))&&(a12==8))&&!(a20==1)))&&!(a17==1))) [L140] COND FALSE !((!(a20==1)&&((a21==1)&&((a16==4)&&((a8==15)&&(((a12==8)&&((input==2)&&!(a7==1)))&&!(a17==1))))))) [L144] COND FALSE !((((a21==1)&&(!(a7==1)&&((!(a20==1)&&(!(a17==1)&&((a12==8)&&(input==6))))&&(a16==4))))&&(a8==15))) [L148] COND FALSE !(((a17==1)&&((((((a12==8)&&((input==4)&&(a8==13)))&&(a20==1))&&!(a21==1))&&(a16==5))&&(a7==1)))) [L152] COND FALSE !(((((a8==13)&&((a12==8)&&((((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5)))&&(input==1))&&!(a21==1))))&&(a20==1))&&(a7==1))) [L160] COND FALSE !(((a8==13)&&(!(a21==1)&&((((((!(a17==1)&&(a20==1))&&(a16==6))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==5))&&(a7==1))&&(a12==8))))) [L165] COND FALSE !(((!(a21==1)&&((((((a16==6)&&((a20==1)&&!(a17==1)))||(((a17==1)&&!(a20==1))&&(a16==4)))&&(input==4))&&(a7==1))&&(a12==8)))&&(a8==13))) [L173] COND FALSE !((((a21==1)&&(!(a7==1)&&((((((a16==5)&&((a20==1)&&!(a17==1)))||((!(a17==1)&&(a20==1))&&(a16==6)))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==4))&&(a12==8))))&&(a8==15))) [L178] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&((((a7==1)&&(a17==1))&&(a20==1))&&(a8==13)))&&!(a21==1)))&&(input==4))&&(a12==8))) [L186] COND FALSE !((!(a17==1)&&(((a12==8)&&(!(a20==1)&&(((a8==15)&&((a21==1)&&(input==4)))&&!(a7==1))))&&(a16==5)))) [L189] COND FALSE !((((!(a7==1)&&(((input==2)&&((((a16==5)&&((a20==1)&&!(a17==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a8==15)))&&(a12==8))&&(a21==1))) [L194] COND FALSE !((!(a20==1)&&(((((((input==6)&&(a16==5))&&(a21==1))&&!(a17==1))&&(a12==8))&&!(a7==1))&&(a8==15)))) [L197] COND FALSE !(((a12==8)&&(((((((a21==1)&&(input==5))&&(a8==15))&&(a17==1))&&!(a7==1))&&!(a20==1))&&(a16==6)))) [L203] COND FALSE !(((((a8==15)&&(!(a7==1)&&((((!(a20==1)&&(a17==1))&&(a16==4))||(((!(a17==1)&&(a20==1))&&(a16==5))||((a16==6)&&((a20==1)&&!(a17==1)))))&&(input==6))))&&(a12==8))&&(a21==1))) [L208] COND FALSE !(((a8==15)&&((a16==4)&&(!(a20==1)&&((((a21==1)&&(!(a17==1)&&(input==5)))&&!(a7==1))&&(a12==8)))))) [L214] COND FALSE !(((a17==1)&&((a12==8)&&((a8==15)&&(((!(a7==1)&&(((a16==5)||(a16==6))&&(input==2)))&&(a21==1))&&(a20==1)))))) [L218] COND FALSE !((!(a7==1)&&(((a8==15)&&((!(a17==1)&&((a12==8)&&((input==3)&&(a21==1))))&&(a16==4)))&&(a20==1)))) [L223] COND FALSE !(((a16==5)&&((!(a21==1)&&(((a8==13)&&(((input==2)&&(a20==1))&&(a12==8)))&&(a7==1)))&&(a17==1)))) [L231] COND FALSE !(((a20==1)&&(((a12==8)&&((a7==1)&&((a8==13)&&(((!(a17==1)&&(a16==5))||(((a17==1)&&(a16==6))||(!(a17==1)&&(a16==4))))&&(input==3)))))&&!(a21==1)))) [L238] COND FALSE !(((a12==8)&&((a7==1)&&(!(a21==1)&&((a8==13)&&((input==6)&&(((a16==6)&&((a20==1)&&!(a17==1)))||((a16==4)&&((a17==1)&&!(a20==1)))))))))) [L245] COND FALSE !(((!(a7==1)&&(!(a17==1)&&((((a16==4)&&((a8==15)&&(input==1)))&&(a12==8))&&(a21==1))))&&(a20==1))) [L250] COND FALSE !(((a17==1)&&(((a21==1)&&(!(a20==1)&&((a12==8)&&((a8==15)&&(!(a7==1)&&(input==1))))))&&(a16==6)))) [L256] COND FALSE !(((a20==1)&&((a12==8)&&((((a17==1)&&((((a16==5)||(a16==6))&&(input==4))&&(a8==15)))&&(a21==1))&&!(a7==1))))) [L261] COND FALSE !(((((a8==13)&&((((!(a21==1)&&(input==6))&&(a20==1))&&(a12==8))&&(a17==1)))&&(a7==1))&&(a16==5))) [L265] COND FALSE !(((a16==5)&&(((((a12==8)&&(!(a7==1)&&((input==2)&&!(a20==1))))&&(a21==1))&&(a17==1))&&(a8==15)))) [L268] COND FALSE !((((a12==8)&&(((!(a17==1)&&((a21==1)&&((input==4)&&!(a7==1))))&&(a8==15))&&(a20==1)))&&(a16==4))) [L273] COND FALSE !(((a7==1)&&((a8==13)&&((a12==8)&&(!(a21==1)&&((input==2)&&((((a20==1)&&!(a17==1))&&(a16==6))||(((a17==1)&&!(a20==1))&&(a16==4))))))))) [L278] COND FALSE !((((((((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15))&&(a16==6))&&(a21==1))||((((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1)))&&(a16==4))&&!(a21==1)))&&(input==6))&&(a12==8))) [L286] COND FALSE !(((!(a7==1)&&(!(a17==1)&&(((((input==3)&&(a21==1))&&(a16==4))&&(a8==15))&&(a12==8))))&&!(a20==1))) [L292] COND FALSE !((((((a12==8)&&(((((a17==1)&&!(a20==1))&&(a16==4))||((((a20==1)&&!(a17==1))&&(a16==5))||((!(a17==1)&&(a20==1))&&(a16==6))))&&(input==3)))&&(a8==15))&&(a21==1))&&!(a7==1))) [L299] COND FALSE !((((!(a7==1)&&(((input==5)&&((((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a12==8)))&&(a21==1))&&(a8==15))) [L306] COND FALSE !(((!(a7==1)&&(((a21==1)&&(((a17==1)&&((a12==8)&&(input==2)))&&!(a20==1)))&&(a16==6)))&&(a8==15))) [L312] COND FALSE !(((!(a17==1)&&((a21==1)&&((!(a20==1)&&((a12==8)&&((input==3)&&!(a7==1))))&&(a8==15))))&&(a16==5))) [L316] COND FALSE !((((a16==5)&&(!(a20==1)&&(((((input==6)&&(a21==1))&&(a17==1))&&!(a7==1))&&(a12==8))))&&(a8==15))) [L318] COND FALSE !((!(a7==1)&&((a17==1)&&(((a16==6)&&(!(a20==1)&&(((input==6)&&(a12==8))&&(a21==1))))&&(a8==15))))) [L324] COND FALSE !(((((a21==1)&&((a8==15)&&((a12==8)&&(!(a7==1)&&(!(a17==1)&&(input==2))))))&&(a16==4))&&(a20==1))) [L329] COND FALSE !(((a8==15)&&(((a16==4)&&((a12==8)&&((!(a20==1)&&(!(a7==1)&&(input==1)))&&!(a17==1))))&&(a21==1)))) [L333] COND TRUE ((a21==1)&&(((a12==8)&&((((a17==1)&&((input==3)&&((a16==5)||(a16==6))))&&!(a7==1))&&(a20==1)))&&(a8==15))) [L334] a17 = 0 [L335] a16 = 4 [L336] return 21; [L591] RET, EXPR calculate_output(input) [L591] output = calculate_output(input) [L583] COND TRUE 1 [L586] int input; [L587] input = __VERIFIER_nondet_int() [L588] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L591] CALL, EXPR calculate_output(input) [L31] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) [L35] COND FALSE !((((((((input==5)&&((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5))))&&(a20==1))&&(a12==8))&&(a7==1))&&!(a21==1))&&(a8==13))) [L43] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) [L49] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) [L54] COND FALSE !((((input==3)&&((((a16==6)&&((!(a20==1)&&(!(a7==1)&&!(a17==1)))&&(a8==15)))&&(a21==1))||((((a8==13)&&((a20==1)&&((a17==1)&&(a7==1))))&&(a16==4))&&!(a21==1))))&&(a12==8))) [L62] COND FALSE !((((a17==1)&&(((a21==1)&&((!(a7==1)&&((input==4)&&(a8==15)))&&!(a20==1)))&&(a12==8)))&&(a16==6))) [L65] COND FALSE !((((a12==8)&&(((a21==1)&&((((input==5)&&!(a7==1))&&(a8==15))&&(a16==5)))&&!(a20==1)))&&!(a17==1))) [L72] COND FALSE !(((a12==8)&&((input==1)&&(((a21==1)&&(((a8==15)&&((!(a17==1)&&!(a7==1))&&!(a20==1)))&&(a16==6)))||(!(a21==1)&&((a16==4)&&((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1))))))))) [L80] COND FALSE !(((((!(a17==1)&&(!(a7==1)&&((a21==1)&&((a8==15)&&(input==4)))))&&!(a20==1))&&(a12==8))&&(a16==4))) [L84] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&(((a20==1)&&((a17==1)&&(a7==1)))&&(a8==13)))&&!(a21==1)))&&(input==2))&&(a12==8))) [L92] COND FALSE !(((a8==13)&&(!(a21==1)&&((((input==3)&&((((a20==1)&&!(a17==1))&&(a16==6))||((!(a20==1)&&(a17==1))&&(a16==4))))&&(a12==8))&&(a7==1))))) [L97] COND FALSE !(((((a21==1)&&((a12==8)&&((input==1)&&(((!(a20==1)&&(a17==1))&&(a16==4))||(((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&(!(a17==1)&&(a20==1))))))))&&!(a7==1))&&(a8==15))) [L102] COND FALSE !((((a16==5)&&(((a7==1)&&((!(a21==1)&&((a12==8)&&(input==3)))&&(a8==13)))&&(a17==1)))&&(a20==1))) [L108] COND FALSE !(((a17==1)&&(((a8==15)&&(((a12==8)&&((!(a7==1)&&(input==5))&&(a21==1)))&&!(a20==1)))&&(a16==5)))) [L114] COND FALSE !((!(a7==1)&&(((((a21==1)&&(((a8==15)&&(input==5))&&!(a17==1)))&&(a12==8))&&(a20==1))&&(a16==4)))) [L119] COND FALSE !(((!(a21==1)&&(((a12==8)&&((((a16==6)&&((a20==1)&&!(a17==1)))||((!(a20==1)&&(a17==1))&&(a16==4)))&&(input==1)))&&(a8==13)))&&(a7==1))) [L124] COND FALSE !(((a17==1)&&(!(a7==1)&&(((a21==1)&&(((a12==8)&&((input==5)&&((a16==5)||(a16==6))))&&(a20==1)))&&(a8==15))))) [L129] COND FALSE !((((a12==8)&&(!(a21==1)&&((a7==1)&&((a8==13)&&((input==6)&&((((a16==6)&&(a17==1))||((a16==4)&&!(a17==1)))||((a16==5)&&!(a17==1))))))))&&(a20==1))) [L136] COND FALSE !((((a16==5)&&((((a8==15)&&((!(a7==1)&&(input==2))&&(a21==1)))&&(a12==8))&&!(a20==1)))&&!(a17==1))) [L140] COND FALSE !((!(a20==1)&&((a21==1)&&((a16==4)&&((a8==15)&&(((a12==8)&&((input==2)&&!(a7==1)))&&!(a17==1))))))) [L144] COND FALSE !((((a21==1)&&(!(a7==1)&&((!(a20==1)&&(!(a17==1)&&((a12==8)&&(input==6))))&&(a16==4))))&&(a8==15))) [L148] COND FALSE !(((a17==1)&&((((((a12==8)&&((input==4)&&(a8==13)))&&(a20==1))&&!(a21==1))&&(a16==5))&&(a7==1)))) [L152] COND FALSE !(((((a8==13)&&((a12==8)&&((((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5)))&&(input==1))&&!(a21==1))))&&(a20==1))&&(a7==1))) [L160] COND FALSE !(((a8==13)&&(!(a21==1)&&((((((!(a17==1)&&(a20==1))&&(a16==6))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==5))&&(a7==1))&&(a12==8))))) [L165] COND FALSE !(((!(a21==1)&&((((((a16==6)&&((a20==1)&&!(a17==1)))||(((a17==1)&&!(a20==1))&&(a16==4)))&&(input==4))&&(a7==1))&&(a12==8)))&&(a8==13))) [L173] COND FALSE !((((a21==1)&&(!(a7==1)&&((((((a16==5)&&((a20==1)&&!(a17==1)))||((!(a17==1)&&(a20==1))&&(a16==6)))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==4))&&(a12==8))))&&(a8==15))) [L178] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&((((a7==1)&&(a17==1))&&(a20==1))&&(a8==13)))&&!(a21==1)))&&(input==4))&&(a12==8))) [L186] COND FALSE !((!(a17==1)&&(((a12==8)&&(!(a20==1)&&(((a8==15)&&((a21==1)&&(input==4)))&&!(a7==1))))&&(a16==5)))) [L189] COND FALSE !((((!(a7==1)&&(((input==2)&&((((a16==5)&&((a20==1)&&!(a17==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a8==15)))&&(a12==8))&&(a21==1))) [L194] COND FALSE !((!(a20==1)&&(((((((input==6)&&(a16==5))&&(a21==1))&&!(a17==1))&&(a12==8))&&!(a7==1))&&(a8==15)))) [L197] COND FALSE !(((a12==8)&&(((((((a21==1)&&(input==5))&&(a8==15))&&(a17==1))&&!(a7==1))&&!(a20==1))&&(a16==6)))) [L203] COND FALSE !(((((a8==15)&&(!(a7==1)&&((((!(a20==1)&&(a17==1))&&(a16==4))||(((!(a17==1)&&(a20==1))&&(a16==5))||((a16==6)&&((a20==1)&&!(a17==1)))))&&(input==6))))&&(a12==8))&&(a21==1))) [L208] COND FALSE !(((a8==15)&&((a16==4)&&(!(a20==1)&&((((a21==1)&&(!(a17==1)&&(input==5)))&&!(a7==1))&&(a12==8)))))) [L214] COND FALSE !(((a17==1)&&((a12==8)&&((a8==15)&&(((!(a7==1)&&(((a16==5)||(a16==6))&&(input==2)))&&(a21==1))&&(a20==1)))))) [L218] COND FALSE !((!(a7==1)&&(((a8==15)&&((!(a17==1)&&((a12==8)&&((input==3)&&(a21==1))))&&(a16==4)))&&(a20==1)))) [L223] COND FALSE !(((a16==5)&&((!(a21==1)&&(((a8==13)&&(((input==2)&&(a20==1))&&(a12==8)))&&(a7==1)))&&(a17==1)))) [L231] COND FALSE !(((a20==1)&&(((a12==8)&&((a7==1)&&((a8==13)&&(((!(a17==1)&&(a16==5))||(((a17==1)&&(a16==6))||(!(a17==1)&&(a16==4))))&&(input==3)))))&&!(a21==1)))) [L238] COND FALSE !(((a12==8)&&((a7==1)&&(!(a21==1)&&((a8==13)&&((input==6)&&(((a16==6)&&((a20==1)&&!(a17==1)))||((a16==4)&&((a17==1)&&!(a20==1)))))))))) [L245] COND FALSE !(((!(a7==1)&&(!(a17==1)&&((((a16==4)&&((a8==15)&&(input==1)))&&(a12==8))&&(a21==1))))&&(a20==1))) [L250] COND FALSE !(((a17==1)&&(((a21==1)&&(!(a20==1)&&((a12==8)&&((a8==15)&&(!(a7==1)&&(input==1))))))&&(a16==6)))) [L256] COND FALSE !(((a20==1)&&((a12==8)&&((((a17==1)&&((((a16==5)||(a16==6))&&(input==4))&&(a8==15)))&&(a21==1))&&!(a7==1))))) [L261] COND FALSE !(((((a8==13)&&((((!(a21==1)&&(input==6))&&(a20==1))&&(a12==8))&&(a17==1)))&&(a7==1))&&(a16==5))) [L265] COND FALSE !(((a16==5)&&(((((a12==8)&&(!(a7==1)&&((input==2)&&!(a20==1))))&&(a21==1))&&(a17==1))&&(a8==15)))) [L268] COND TRUE (((a12==8)&&(((!(a17==1)&&((a21==1)&&((input==4)&&!(a7==1))))&&(a8==15))&&(a20==1)))&&(a16==4)) [L269] a20 = 0 [L270] a17 = 1 [L271] a16 = 6 [L272] return 21; [L591] RET, EXPR calculate_output(input) [L591] output = calculate_output(input) [L583] COND TRUE 1 [L586] int input; [L587] input = __VERIFIER_nondet_int() [L588] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L591] CALL, EXPR calculate_output(input) [L31] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) [L35] COND FALSE !((((((((input==5)&&((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5))))&&(a20==1))&&(a12==8))&&(a7==1))&&!(a21==1))&&(a8==13))) [L43] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) [L49] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) [L54] COND FALSE !((((input==3)&&((((a16==6)&&((!(a20==1)&&(!(a7==1)&&!(a17==1)))&&(a8==15)))&&(a21==1))||((((a8==13)&&((a20==1)&&((a17==1)&&(a7==1))))&&(a16==4))&&!(a21==1))))&&(a12==8))) [L62] COND TRUE (((a17==1)&&(((a21==1)&&((!(a7==1)&&((input==4)&&(a8==15)))&&!(a20==1)))&&(a12==8)))&&(a16==6)) [L63] a17 = 0 [L64] return 26; [L591] RET, EXPR calculate_output(input) [L591] output = calculate_output(input) [L583] COND TRUE 1 [L586] int input; [L587] input = __VERIFIER_nondet_int() [L588] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L591] CALL, EXPR calculate_output(input) [L31] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) [L35] COND FALSE !((((((((input==5)&&((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5))))&&(a20==1))&&(a12==8))&&(a7==1))&&!(a21==1))&&(a8==13))) [L43] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) [L49] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) [L54] COND TRUE (((input==3)&&((((a16==6)&&((!(a20==1)&&(!(a7==1)&&!(a17==1)))&&(a8==15)))&&(a21==1))||((((a8==13)&&((a20==1)&&((a17==1)&&(a7==1))))&&(a16==4))&&!(a21==1))))&&(a12==8)) [L55] a7 = 0 [L56] a20 = 1 [L57] a21 = 1 [L58] a16 = 4 [L59] a17 = 1 [L60] a8 = 13 [L61] return -1; [L591] RET, EXPR calculate_output(input) [L591] output = calculate_output(input) [L583] COND TRUE 1 [L586] int input; [L587] input = __VERIFIER_nondet_int() [L588] COND FALSE !((input != 1) && (input != 2) && (input != 3) && (input != 4) && (input != 5) && (input != 6)) [L591] CALL calculate_output(input) [L31] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) [L35] COND FALSE !((((((((input==5)&&((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5))))&&(a20==1))&&(a12==8))&&(a7==1))&&!(a21==1))&&(a8==13))) [L43] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) [L49] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) [L54] COND FALSE !((((input==3)&&((((a16==6)&&((!(a20==1)&&(!(a7==1)&&!(a17==1)))&&(a8==15)))&&(a21==1))||((((a8==13)&&((a20==1)&&((a17==1)&&(a7==1))))&&(a16==4))&&!(a21==1))))&&(a12==8))) [L62] COND FALSE !((((a17==1)&&(((a21==1)&&((!(a7==1)&&((input==4)&&(a8==15)))&&!(a20==1)))&&(a12==8)))&&(a16==6))) [L65] COND FALSE !((((a12==8)&&(((a21==1)&&((((input==5)&&!(a7==1))&&(a8==15))&&(a16==5)))&&!(a20==1)))&&!(a17==1))) [L72] COND FALSE !(((a12==8)&&((input==1)&&(((a21==1)&&(((a8==15)&&((!(a17==1)&&!(a7==1))&&!(a20==1)))&&(a16==6)))||(!(a21==1)&&((a16==4)&&((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1))))))))) [L80] COND FALSE !(((((!(a17==1)&&(!(a7==1)&&((a21==1)&&((a8==15)&&(input==4)))))&&!(a20==1))&&(a12==8))&&(a16==4))) [L84] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&(((a20==1)&&((a17==1)&&(a7==1)))&&(a8==13)))&&!(a21==1)))&&(input==2))&&(a12==8))) [L92] COND FALSE !(((a8==13)&&(!(a21==1)&&((((input==3)&&((((a20==1)&&!(a17==1))&&(a16==6))||((!(a20==1)&&(a17==1))&&(a16==4))))&&(a12==8))&&(a7==1))))) [L97] COND FALSE !(((((a21==1)&&((a12==8)&&((input==1)&&(((!(a20==1)&&(a17==1))&&(a16==4))||(((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&(!(a17==1)&&(a20==1))))))))&&!(a7==1))&&(a8==15))) [L102] COND FALSE !((((a16==5)&&(((a7==1)&&((!(a21==1)&&((a12==8)&&(input==3)))&&(a8==13)))&&(a17==1)))&&(a20==1))) [L108] COND FALSE !(((a17==1)&&(((a8==15)&&(((a12==8)&&((!(a7==1)&&(input==5))&&(a21==1)))&&!(a20==1)))&&(a16==5)))) [L114] COND FALSE !((!(a7==1)&&(((((a21==1)&&(((a8==15)&&(input==5))&&!(a17==1)))&&(a12==8))&&(a20==1))&&(a16==4)))) [L119] COND FALSE !(((!(a21==1)&&(((a12==8)&&((((a16==6)&&((a20==1)&&!(a17==1)))||((!(a20==1)&&(a17==1))&&(a16==4)))&&(input==1)))&&(a8==13)))&&(a7==1))) [L124] COND FALSE !(((a17==1)&&(!(a7==1)&&(((a21==1)&&(((a12==8)&&((input==5)&&((a16==5)||(a16==6))))&&(a20==1)))&&(a8==15))))) [L129] COND FALSE !((((a12==8)&&(!(a21==1)&&((a7==1)&&((a8==13)&&((input==6)&&((((a16==6)&&(a17==1))||((a16==4)&&!(a17==1)))||((a16==5)&&!(a17==1))))))))&&(a20==1))) [L136] COND FALSE !((((a16==5)&&((((a8==15)&&((!(a7==1)&&(input==2))&&(a21==1)))&&(a12==8))&&!(a20==1)))&&!(a17==1))) [L140] COND FALSE !((!(a20==1)&&((a21==1)&&((a16==4)&&((a8==15)&&(((a12==8)&&((input==2)&&!(a7==1)))&&!(a17==1))))))) [L144] COND FALSE !((((a21==1)&&(!(a7==1)&&((!(a20==1)&&(!(a17==1)&&((a12==8)&&(input==6))))&&(a16==4))))&&(a8==15))) [L148] COND FALSE !(((a17==1)&&((((((a12==8)&&((input==4)&&(a8==13)))&&(a20==1))&&!(a21==1))&&(a16==5))&&(a7==1)))) [L152] COND FALSE !(((((a8==13)&&((a12==8)&&((((((a16==6)&&(a17==1))||(!(a17==1)&&(a16==4)))||(!(a17==1)&&(a16==5)))&&(input==1))&&!(a21==1))))&&(a20==1))&&(a7==1))) [L160] COND FALSE !(((a8==13)&&(!(a21==1)&&((((((!(a17==1)&&(a20==1))&&(a16==6))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==5))&&(a7==1))&&(a12==8))))) [L165] COND FALSE !(((!(a21==1)&&((((((a16==6)&&((a20==1)&&!(a17==1)))||(((a17==1)&&!(a20==1))&&(a16==4)))&&(input==4))&&(a7==1))&&(a12==8)))&&(a8==13))) [L173] COND FALSE !((((a21==1)&&(!(a7==1)&&((((((a16==5)&&((a20==1)&&!(a17==1)))||((!(a17==1)&&(a20==1))&&(a16==6)))||((a16==4)&&((a17==1)&&!(a20==1))))&&(input==4))&&(a12==8))))&&(a8==15))) [L178] COND FALSE !(((((((a16==6)&&((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15)))&&(a21==1))||(((a16==4)&&((((a7==1)&&(a17==1))&&(a20==1))&&(a8==13)))&&!(a21==1)))&&(input==4))&&(a12==8))) [L186] COND FALSE !((!(a17==1)&&(((a12==8)&&(!(a20==1)&&(((a8==15)&&((a21==1)&&(input==4)))&&!(a7==1))))&&(a16==5)))) [L189] COND FALSE !((((!(a7==1)&&(((input==2)&&((((a16==5)&&((a20==1)&&!(a17==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a8==15)))&&(a12==8))&&(a21==1))) [L194] COND FALSE !((!(a20==1)&&(((((((input==6)&&(a16==5))&&(a21==1))&&!(a17==1))&&(a12==8))&&!(a7==1))&&(a8==15)))) [L197] COND FALSE !(((a12==8)&&(((((((a21==1)&&(input==5))&&(a8==15))&&(a17==1))&&!(a7==1))&&!(a20==1))&&(a16==6)))) [L203] COND FALSE !(((((a8==15)&&(!(a7==1)&&((((!(a20==1)&&(a17==1))&&(a16==4))||(((!(a17==1)&&(a20==1))&&(a16==5))||((a16==6)&&((a20==1)&&!(a17==1)))))&&(input==6))))&&(a12==8))&&(a21==1))) [L208] COND FALSE !(((a8==15)&&((a16==4)&&(!(a20==1)&&((((a21==1)&&(!(a17==1)&&(input==5)))&&!(a7==1))&&(a12==8)))))) [L214] COND FALSE !(((a17==1)&&((a12==8)&&((a8==15)&&(((!(a7==1)&&(((a16==5)||(a16==6))&&(input==2)))&&(a21==1))&&(a20==1)))))) [L218] COND FALSE !((!(a7==1)&&(((a8==15)&&((!(a17==1)&&((a12==8)&&((input==3)&&(a21==1))))&&(a16==4)))&&(a20==1)))) [L223] COND FALSE !(((a16==5)&&((!(a21==1)&&(((a8==13)&&(((input==2)&&(a20==1))&&(a12==8)))&&(a7==1)))&&(a17==1)))) [L231] COND FALSE !(((a20==1)&&(((a12==8)&&((a7==1)&&((a8==13)&&(((!(a17==1)&&(a16==5))||(((a17==1)&&(a16==6))||(!(a17==1)&&(a16==4))))&&(input==3)))))&&!(a21==1)))) [L238] COND FALSE !(((a12==8)&&((a7==1)&&(!(a21==1)&&((a8==13)&&((input==6)&&(((a16==6)&&((a20==1)&&!(a17==1)))||((a16==4)&&((a17==1)&&!(a20==1)))))))))) [L245] COND FALSE !(((!(a7==1)&&(!(a17==1)&&((((a16==4)&&((a8==15)&&(input==1)))&&(a12==8))&&(a21==1))))&&(a20==1))) [L250] COND FALSE !(((a17==1)&&(((a21==1)&&(!(a20==1)&&((a12==8)&&((a8==15)&&(!(a7==1)&&(input==1))))))&&(a16==6)))) [L256] COND FALSE !(((a20==1)&&((a12==8)&&((((a17==1)&&((((a16==5)||(a16==6))&&(input==4))&&(a8==15)))&&(a21==1))&&!(a7==1))))) [L261] COND FALSE !(((((a8==13)&&((((!(a21==1)&&(input==6))&&(a20==1))&&(a12==8))&&(a17==1)))&&(a7==1))&&(a16==5))) [L265] COND FALSE !(((a16==5)&&(((((a12==8)&&(!(a7==1)&&((input==2)&&!(a20==1))))&&(a21==1))&&(a17==1))&&(a8==15)))) [L268] COND FALSE !((((a12==8)&&(((!(a17==1)&&((a21==1)&&((input==4)&&!(a7==1))))&&(a8==15))&&(a20==1)))&&(a16==4))) [L273] COND FALSE !(((a7==1)&&((a8==13)&&((a12==8)&&(!(a21==1)&&((input==2)&&((((a20==1)&&!(a17==1))&&(a16==6))||(((a17==1)&&!(a20==1))&&(a16==4))))))))) [L278] COND FALSE !((((((((!(a20==1)&&(!(a17==1)&&!(a7==1)))&&(a8==15))&&(a16==6))&&(a21==1))||((((a8==13)&&(((a17==1)&&(a7==1))&&(a20==1)))&&(a16==4))&&!(a21==1)))&&(input==6))&&(a12==8))) [L286] COND FALSE !(((!(a7==1)&&(!(a17==1)&&(((((input==3)&&(a21==1))&&(a16==4))&&(a8==15))&&(a12==8))))&&!(a20==1))) [L292] COND FALSE !((((((a12==8)&&(((((a17==1)&&!(a20==1))&&(a16==4))||((((a20==1)&&!(a17==1))&&(a16==5))||((!(a17==1)&&(a20==1))&&(a16==6))))&&(input==3)))&&(a8==15))&&(a21==1))&&!(a7==1))) [L299] COND FALSE !((((!(a7==1)&&(((input==5)&&((((a16==5)&&(!(a17==1)&&(a20==1)))||((a16==6)&&((a20==1)&&!(a17==1))))||((a16==4)&&(!(a20==1)&&(a17==1)))))&&(a12==8)))&&(a21==1))&&(a8==15))) [L306] COND FALSE !(((!(a7==1)&&(((a21==1)&&(((a17==1)&&((a12==8)&&(input==2)))&&!(a20==1)))&&(a16==6)))&&(a8==15))) [L312] COND FALSE !(((!(a17==1)&&((a21==1)&&((!(a20==1)&&((a12==8)&&((input==3)&&!(a7==1))))&&(a8==15))))&&(a16==5))) [L316] COND FALSE !((((a16==5)&&(!(a20==1)&&(((((input==6)&&(a21==1))&&(a17==1))&&!(a7==1))&&(a12==8))))&&(a8==15))) [L318] COND FALSE !((!(a7==1)&&((a17==1)&&(((a16==6)&&(!(a20==1)&&(((input==6)&&(a12==8))&&(a21==1))))&&(a8==15))))) [L324] COND FALSE !(((((a21==1)&&((a8==15)&&((a12==8)&&(!(a7==1)&&(!(a17==1)&&(input==2))))))&&(a16==4))&&(a20==1))) [L329] COND FALSE !(((a8==15)&&(((a16==4)&&((a12==8)&&((!(a20==1)&&(!(a7==1)&&(input==1)))&&!(a17==1))))&&(a21==1)))) [L333] COND FALSE !(((a21==1)&&(((a12==8)&&((((a17==1)&&((input==3)&&((a16==5)||(a16==6))))&&!(a7==1))&&(a20==1)))&&(a8==15)))) [L337] COND FALSE !((!(a21==1)&&((a20==1)&&(((a12==8)&&((a8==13)&&((((a16==5)&&!(a17==1))||(((a17==1)&&(a16==6))||(!(a17==1)&&(a16==4))))&&(input==2))))&&(a7==1))))) [L345] COND FALSE !(((a7==1)&&((a12==8)&&((((a20==1)&&(((!(a17==1)&&(a16==5))||(((a17==1)&&(a16==6))||((a16==4)&&!(a17==1))))&&(input==4)))&&(a8==13))&&!(a21==1))))) [L353] COND FALSE !(((a21==1)&&((((!(a7==1)&&((a8==15)&&(!(a20==1)&&(input==4))))&&(a17==1))&&(a16==5))&&(a12==8)))) [L355] COND FALSE !((((!(a7==1)&&((!(a20==1)&&((a21==1)&&((input==3)&&(a17==1))))&&(a8==15)))&&(a12==8))&&(a16==5))) [L361] COND FALSE !(((((!(a17==1)&&(!(a20==1)&&((a8==15)&&((input==1)&&(a16==5)))))&&(a12==8))&&(a21==1))&&!(a7==1))) [L363] COND FALSE !(((((a21==1)&&((a8==15)&&(((a16==5)&&((a12==8)&&(input==1)))&&(a17==1))))&&!(a7==1))&&!(a20==1))) [L365] COND FALSE !(((!(a21==1)&&((a20==1)&&((((a8==13)&&((a7==1)&&(input==5)))&&(a17==1))&&(a12==8))))&&(a16==5))) [L372] COND FALSE !((((!(a7==1)&&((a21==1)&&((((input==6)&&(a20==1))&&(a8==15))&&!(a17==1))))&&(a12==8))&&(a16==4))) [L377] COND FALSE !(((((a20==1)&&(((!(a21==1)&&((a7==1)&&(input==1)))&&(a8==13))&&(a17==1)))&&(a12==8))&&(a16==5))) [L382] COND FALSE !(((a12==8)&&((input==5)&&((((((!(a17==1)&&!(a7==1))&&!(a20==1))&&(a8==15))&&(a16==6))&&(a21==1))||(!(a21==1)&&((a16==4)&&(((a20==1)&&((a7==1)&&(a17==1)))&&(a8==13)))))))) [L391] COND FALSE !(((((((!(a17==1)&&(a7==1))&&!(a20==1))&&(a8==14))&&(a12==8))&&(a16==4))&&(a21==1))) [L394] COND FALSE !((((((((a17==1)&&!(a7==1))&&(a20==1))&&(a8==14))&&(a12==8))&&(a16==4))&&(a21==1))) [L397] COND FALSE !(((((((!(a17==1)&&(a7==1))&&!(a20==1))&&(a8==15))&&(a12==8))&&(a16==4))&&(a21==1))) [L400] COND FALSE !((((((((a17==1)&&!(a7==1))&&(a20==1))&&(a8==13))&&(a12==8))&&(a16==6))&&(a21==1))) [L403] COND FALSE !(((((((!(a17==1)&&!(a7==1))&&!(a20==1))&&(a8==14))&&(a12==8))&&(a16==4))&&(a21==1))) [L406] COND FALSE !(((((((!(a17==1)&&(a7==1))&&!(a20==1))&&(a8==15))&&(a12==8))&&(a16==5))&&(a21==1))) [L409] COND FALSE !(((((((!(a17==1)&&!(a7==1))&&!(a20==1))&&(a8==14))&&(a12==8))&&(a16==5))&&(a21==1))) [L412] COND FALSE !(((((((!(a17==1)&&!(a7==1))&&(a20==1))&&(a8==14))&&(a12==8))&&(a16==4))&&(a21==1))) [L415] COND TRUE (((((((a17==1)&&!(a7==1))&&(a20==1))&&(a8==13))&&(a12==8))&&(a16==4))&&(a21==1)) [L416] __VERIFIER_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 525 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 708.2s, OverallIterations: 11, TraceHistogramMax: 5, AutomataDifference: 401.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3392 SDtfs, 13920 SDslu, 4317 SDs, 0 SdLazy, 14508 SolverSat, 1745 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 25.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 225 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 135 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 371 ImplicationChecksByTransitivity, 4.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4202occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 222.9s AutomataMinimizationTime, 10 MinimizatonAttempts, 4251 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: No data available, 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 incorrect! Received shutdown request...