/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_label44.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 19:15:10,738 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 19:15:10,741 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 19:15:10,759 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 19:15:10,759 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 19:15:10,761 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 19:15:10,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 19:15:10,772 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 19:15:10,775 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 19:15:10,778 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 19:15:10,780 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 19:15:10,782 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 19:15:10,782 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 19:15:10,784 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 19:15:10,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 19:15:10,787 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 19:15:10,788 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 19:15:10,789 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 19:15:10,791 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 19:15:10,795 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 19:15:10,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 19:15:10,803 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 19:15:10,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 19:15:10,805 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 19:15:10,807 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 19:15:10,817 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 19:15:10,818 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 19:15:10,819 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 19:15:10,820 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-10 19:15:10,844 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 19:15:10,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 19:15:10,849 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 19:15:10,849 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 19:15:10,852 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 19:15:10,852 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 19:15:10,852 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 19:15:10,852 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 19:15:10,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 19:15:10,853 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 19:15:10,853 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 19:15:10,853 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 19:15:10,854 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 19:15:10,854 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 19:15:10,854 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 19:15:10,856 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-10 19:15:10,856 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 19:15:10,856 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 19:15:10,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 19:15:10,856 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 19:15:10,857 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-10 19:15:10,857 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 19:15:10,857 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-10 19:15:11,114 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 19:15:11,127 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 19:15:11,130 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 19:15:11,131 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 19:15:11,132 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 19:15:11,132 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label44.c [2020-07-10 19:15:11,201 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36b12525f/c475e7f15026466eab303f2bdd199386/FLAG2e9c0fd44 [2020-07-10 19:15:11,752 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 19:15:11,753 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label44.c [2020-07-10 19:15:11,770 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36b12525f/c475e7f15026466eab303f2bdd199386/FLAG2e9c0fd44 [2020-07-10 19:15:12,078 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36b12525f/c475e7f15026466eab303f2bdd199386 [2020-07-10 19:15:12,088 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 19:15:12,090 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 19:15:12,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 19:15:12,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 19:15:12,094 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 19:15:12,096 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 07:15:12" (1/1) ... [2020-07-10 19:15:12,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4094ce6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:15:12, skipping insertion in model container [2020-07-10 19:15:12,099 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 07:15:12" (1/1) ... [2020-07-10 19:15:12,106 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 19:15:12,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 19:15:12,771 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 19:15:12,776 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 19:15:12,884 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 19:15:12,900 INFO L208 MainTranslator]: Completed translation [2020-07-10 19:15:12,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:15:12 WrapperNode [2020-07-10 19:15:12,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 19:15:12,902 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 19:15:12,902 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 19:15:12,902 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 19:15:12,915 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:15:12" (1/1) ... [2020-07-10 19:15:12,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:15:12" (1/1) ... [2020-07-10 19:15:12,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:15:12" (1/1) ... [2020-07-10 19:15:12,934 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:15:12" (1/1) ... [2020-07-10 19:15:13,007 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:15:12" (1/1) ... [2020-07-10 19:15:13,023 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:15:12" (1/1) ... [2020-07-10 19:15:13,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:15:12" (1/1) ... [2020-07-10 19:15:13,046 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 19:15:13,047 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 19:15:13,047 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 19:15:13,047 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 19:15:13,048 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:15:12" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 19:15:13,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 19:15:13,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 19:15:13,097 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-07-10 19:15:13,097 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 19:15:13,097 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-07-10 19:15:13,098 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 19:15:13,098 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 19:15:13,098 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-10 19:15:13,098 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 19:15:13,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 19:15:13,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 19:15:14,897 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 19:15:14,897 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-10 19:15:14,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 07:15:14 BoogieIcfgContainer [2020-07-10 19:15:14,909 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 19:15:14,910 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 19:15:14,910 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 19:15:14,914 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 19:15:14,914 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 07:15:12" (1/3) ... [2020-07-10 19:15:14,915 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e31f3f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 07:15:14, skipping insertion in model container [2020-07-10 19:15:14,916 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:15:12" (2/3) ... [2020-07-10 19:15:14,917 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e31f3f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 07:15:14, skipping insertion in model container [2020-07-10 19:15:14,918 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 07:15:14" (3/3) ... [2020-07-10 19:15:14,920 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem01_label44.c [2020-07-10 19:15:14,930 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-10 19:15:14,938 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 19:15:14,954 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 19:15:14,979 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 19:15:14,980 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 19:15:14,980 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-10 19:15:14,980 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 19:15:14,980 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 19:15:14,981 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 19:15:14,981 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 19:15:14,981 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 19:15:15,012 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states. [2020-07-10 19:15:15,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2020-07-10 19:15:15,046 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:15:15,047 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:15:15,048 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:15:15,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:15:15,053 INFO L82 PathProgramCache]: Analyzing trace with hash 948138895, now seen corresponding path program 1 times [2020-07-10 19:15:15,061 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:15:15,061 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [803952332] [2020-07-10 19:15:15,062 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:15:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:15:15,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:15:15,665 INFO L280 TraceCheckUtils]: 0: Hoare triple {552#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {528#true} is VALID [2020-07-10 19:15:15,665 INFO L280 TraceCheckUtils]: 1: Hoare triple {528#true} ~d~0 := 4; {528#true} is VALID [2020-07-10 19:15:15,666 INFO L280 TraceCheckUtils]: 2: Hoare triple {528#true} ~e~0 := 5; {528#true} is VALID [2020-07-10 19:15:15,666 INFO L280 TraceCheckUtils]: 3: Hoare triple {528#true} ~f~0 := 6; {528#true} is VALID [2020-07-10 19:15:15,667 INFO L280 TraceCheckUtils]: 4: Hoare triple {528#true} ~c~0 := 3; {528#true} is VALID [2020-07-10 19:15:15,667 INFO L280 TraceCheckUtils]: 5: Hoare triple {528#true} ~b~0 := 2; {528#true} is VALID [2020-07-10 19:15:15,668 INFO L280 TraceCheckUtils]: 6: Hoare triple {528#true} ~u~0 := 21; {528#true} is VALID [2020-07-10 19:15:15,668 INFO L280 TraceCheckUtils]: 7: Hoare triple {528#true} ~v~0 := 22; {528#true} is VALID [2020-07-10 19:15:15,668 INFO L280 TraceCheckUtils]: 8: Hoare triple {528#true} ~w~0 := 23; {528#true} is VALID [2020-07-10 19:15:15,669 INFO L280 TraceCheckUtils]: 9: Hoare triple {528#true} ~x~0 := 24; {528#true} is VALID [2020-07-10 19:15:15,669 INFO L280 TraceCheckUtils]: 10: Hoare triple {528#true} ~y~0 := 25; {528#true} is VALID [2020-07-10 19:15:15,670 INFO L280 TraceCheckUtils]: 11: Hoare triple {528#true} ~z~0 := 26; {528#true} is VALID [2020-07-10 19:15:15,670 INFO L280 TraceCheckUtils]: 12: Hoare triple {528#true} ~a17~0 := 1; {528#true} is VALID [2020-07-10 19:15:15,671 INFO L280 TraceCheckUtils]: 13: Hoare triple {528#true} ~a7~0 := 0; {528#true} is VALID [2020-07-10 19:15:15,671 INFO L280 TraceCheckUtils]: 14: Hoare triple {528#true} ~a20~0 := 1; {528#true} is VALID [2020-07-10 19:15:15,671 INFO L280 TraceCheckUtils]: 15: Hoare triple {528#true} ~a8~0 := 15; {528#true} is VALID [2020-07-10 19:15:15,672 INFO L280 TraceCheckUtils]: 16: Hoare triple {528#true} ~a12~0 := 8; {528#true} is VALID [2020-07-10 19:15:15,673 INFO L280 TraceCheckUtils]: 17: Hoare triple {528#true} ~a16~0 := 5; {553#(<= 5 ~a16~0)} is VALID [2020-07-10 19:15:15,674 INFO L280 TraceCheckUtils]: 18: Hoare triple {553#(<= 5 ~a16~0)} ~a21~0 := 1; {553#(<= 5 ~a16~0)} is VALID [2020-07-10 19:15:15,675 INFO L280 TraceCheckUtils]: 19: Hoare triple {553#(<= 5 ~a16~0)} assume true; {553#(<= 5 ~a16~0)} is VALID [2020-07-10 19:15:15,677 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {553#(<= 5 ~a16~0)} {528#true} #1100#return; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:15:15,683 INFO L263 TraceCheckUtils]: 0: Hoare triple {528#true} call ULTIMATE.init(); {552#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:15:15,684 INFO L280 TraceCheckUtils]: 1: Hoare triple {552#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {528#true} is VALID [2020-07-10 19:15:15,684 INFO L280 TraceCheckUtils]: 2: Hoare triple {528#true} ~d~0 := 4; {528#true} is VALID [2020-07-10 19:15:15,684 INFO L280 TraceCheckUtils]: 3: Hoare triple {528#true} ~e~0 := 5; {528#true} is VALID [2020-07-10 19:15:15,685 INFO L280 TraceCheckUtils]: 4: Hoare triple {528#true} ~f~0 := 6; {528#true} is VALID [2020-07-10 19:15:15,685 INFO L280 TraceCheckUtils]: 5: Hoare triple {528#true} ~c~0 := 3; {528#true} is VALID [2020-07-10 19:15:15,685 INFO L280 TraceCheckUtils]: 6: Hoare triple {528#true} ~b~0 := 2; {528#true} is VALID [2020-07-10 19:15:15,686 INFO L280 TraceCheckUtils]: 7: Hoare triple {528#true} ~u~0 := 21; {528#true} is VALID [2020-07-10 19:15:15,686 INFO L280 TraceCheckUtils]: 8: Hoare triple {528#true} ~v~0 := 22; {528#true} is VALID [2020-07-10 19:15:15,686 INFO L280 TraceCheckUtils]: 9: Hoare triple {528#true} ~w~0 := 23; {528#true} is VALID [2020-07-10 19:15:15,687 INFO L280 TraceCheckUtils]: 10: Hoare triple {528#true} ~x~0 := 24; {528#true} is VALID [2020-07-10 19:15:15,687 INFO L280 TraceCheckUtils]: 11: Hoare triple {528#true} ~y~0 := 25; {528#true} is VALID [2020-07-10 19:15:15,688 INFO L280 TraceCheckUtils]: 12: Hoare triple {528#true} ~z~0 := 26; {528#true} is VALID [2020-07-10 19:15:15,688 INFO L280 TraceCheckUtils]: 13: Hoare triple {528#true} ~a17~0 := 1; {528#true} is VALID [2020-07-10 19:15:15,689 INFO L280 TraceCheckUtils]: 14: Hoare triple {528#true} ~a7~0 := 0; {528#true} is VALID [2020-07-10 19:15:15,689 INFO L280 TraceCheckUtils]: 15: Hoare triple {528#true} ~a20~0 := 1; {528#true} is VALID [2020-07-10 19:15:15,689 INFO L280 TraceCheckUtils]: 16: Hoare triple {528#true} ~a8~0 := 15; {528#true} is VALID [2020-07-10 19:15:15,690 INFO L280 TraceCheckUtils]: 17: Hoare triple {528#true} ~a12~0 := 8; {528#true} is VALID [2020-07-10 19:15:15,691 INFO L280 TraceCheckUtils]: 18: Hoare triple {528#true} ~a16~0 := 5; {553#(<= 5 ~a16~0)} is VALID [2020-07-10 19:15:15,692 INFO L280 TraceCheckUtils]: 19: Hoare triple {553#(<= 5 ~a16~0)} ~a21~0 := 1; {553#(<= 5 ~a16~0)} is VALID [2020-07-10 19:15:15,693 INFO L280 TraceCheckUtils]: 20: Hoare triple {553#(<= 5 ~a16~0)} assume true; {553#(<= 5 ~a16~0)} is VALID [2020-07-10 19:15:15,694 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {553#(<= 5 ~a16~0)} {528#true} #1100#return; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:15:15,695 INFO L263 TraceCheckUtils]: 22: Hoare triple {551#(not (= 4 ~a16~0))} call #t~ret4 := main(); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:15:15,695 INFO L280 TraceCheckUtils]: 23: Hoare triple {551#(not (= 4 ~a16~0))} ~output~0 := -1; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:15:15,697 INFO L280 TraceCheckUtils]: 24: Hoare triple {551#(not (= 4 ~a16~0))} assume !false; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:15:15,698 INFO L280 TraceCheckUtils]: 25: Hoare triple {551#(not (= 4 ~a16~0))} havoc ~input~0; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:15:15,699 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 [2020-07-10 19:15:15,700 INFO L280 TraceCheckUtils]: 27: Hoare triple {551#(not (= 4 ~a16~0))} ~input~0 := #t~nondet2; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:15:15,701 INFO L280 TraceCheckUtils]: 28: Hoare triple {551#(not (= 4 ~a16~0))} havoc #t~nondet2; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:15:15,701 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 [2020-07-10 19:15:15,702 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 [2020-07-10 19:15:15,703 INFO L280 TraceCheckUtils]: 31: Hoare triple {551#(not (= 4 ~a16~0))} ~input := #in~input; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:15:15,704 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 [2020-07-10 19:15:15,705 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 [2020-07-10 19:15:15,706 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 [2020-07-10 19:15:15,706 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 [2020-07-10 19:15:15,707 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 [2020-07-10 19:15:15,708 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 [2020-07-10 19:15:15,709 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 [2020-07-10 19:15:15,709 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 [2020-07-10 19:15:15,710 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 [2020-07-10 19:15:15,711 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 [2020-07-10 19:15:15,712 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 [2020-07-10 19:15:15,712 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 [2020-07-10 19:15:15,713 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 [2020-07-10 19:15:15,714 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 [2020-07-10 19:15:15,715 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 [2020-07-10 19:15:15,715 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 [2020-07-10 19:15:15,716 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 [2020-07-10 19:15:15,717 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 [2020-07-10 19:15:15,718 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 [2020-07-10 19:15:15,718 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 [2020-07-10 19:15:15,719 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 [2020-07-10 19:15:15,720 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 [2020-07-10 19:15:15,721 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 [2020-07-10 19:15:15,722 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 [2020-07-10 19:15:15,723 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 [2020-07-10 19:15:15,724 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 [2020-07-10 19:15:15,725 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 [2020-07-10 19:15:15,726 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 [2020-07-10 19:15:15,726 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 [2020-07-10 19:15:15,727 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 [2020-07-10 19:15:15,728 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 [2020-07-10 19:15:15,729 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 [2020-07-10 19:15:15,730 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 [2020-07-10 19:15:15,730 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 [2020-07-10 19:15:15,731 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 [2020-07-10 19:15:15,732 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 [2020-07-10 19:15:15,733 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 [2020-07-10 19:15:15,734 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 [2020-07-10 19:15:15,735 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 [2020-07-10 19:15:15,736 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 [2020-07-10 19:15:15,737 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 [2020-07-10 19:15:15,737 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 [2020-07-10 19:15:15,738 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 [2020-07-10 19:15:15,739 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 [2020-07-10 19:15:15,740 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 [2020-07-10 19:15:15,741 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 [2020-07-10 19:15:15,741 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 [2020-07-10 19:15:15,742 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 [2020-07-10 19:15:15,743 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 [2020-07-10 19:15:15,744 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 [2020-07-10 19:15:15,744 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 [2020-07-10 19:15:15,745 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 [2020-07-10 19:15:15,746 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 [2020-07-10 19:15:15,747 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 [2020-07-10 19:15:15,747 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 [2020-07-10 19:15:15,748 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 [2020-07-10 19:15:15,749 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 [2020-07-10 19:15:15,749 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 [2020-07-10 19:15:15,750 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 [2020-07-10 19:15:15,751 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 [2020-07-10 19:15:15,752 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 [2020-07-10 19:15:15,752 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 [2020-07-10 19:15:15,753 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 [2020-07-10 19:15:15,754 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 [2020-07-10 19:15:15,755 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 [2020-07-10 19:15:15,756 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 [2020-07-10 19:15:15,757 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 [2020-07-10 19:15:15,758 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 [2020-07-10 19:15:15,759 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 [2020-07-10 19:15:15,759 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 [2020-07-10 19:15:15,760 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 [2020-07-10 19:15:15,761 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 [2020-07-10 19:15:15,762 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 [2020-07-10 19:15:15,762 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 [2020-07-10 19:15:15,763 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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:15:15,764 INFO L280 TraceCheckUtils]: 107: 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 [2020-07-10 19:15:15,764 INFO L280 TraceCheckUtils]: 108: 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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:15:15,765 INFO L280 TraceCheckUtils]: 109: 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 [2020-07-10 19:15:15,766 INFO L280 TraceCheckUtils]: 110: 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 [2020-07-10 19:15:15,766 INFO L280 TraceCheckUtils]: 111: Hoare triple {529#false} assume !false; {529#false} is VALID [2020-07-10 19:15:15,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:15:15,808 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:15:15,810 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [803952332] [2020-07-10 19:15:15,812 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:15:15,812 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 19:15:15,812 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1417038755] [2020-07-10 19:15:15,818 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 112 [2020-07-10 19:15:15,822 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:15:15,826 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 19:15:15,994 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:15:15,994 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 19:15:15,995 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:15:16,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 19:15:16,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 19:15:16,008 INFO L87 Difference]: Start difference. First operand 525 states. Second operand 5 states. [2020-07-10 19:15:25,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:15:25,121 INFO L93 Difference]: Finished difference Result 1259 states and 1658 transitions. [2020-07-10 19:15:25,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 19:15:25,121 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 112 [2020-07-10 19:15:25,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:15:25,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 19:15:25,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1658 transitions. [2020-07-10 19:15:25,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 19:15:25,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1658 transitions. [2020-07-10 19:15:25,191 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1658 transitions. [2020-07-10 19:15:27,570 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1658 edges. 1658 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:15:27,674 INFO L225 Difference]: With dead ends: 1259 [2020-07-10 19:15:27,674 INFO L226 Difference]: Without dead ends: 685 [2020-07-10 19:15:27,684 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 [2020-07-10 19:15:27,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 685 states. [2020-07-10 19:15:30,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 685 to 603. [2020-07-10 19:15:30,786 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:15:30,787 INFO L82 GeneralOperation]: Start isEquivalent. First operand 685 states. Second operand 603 states. [2020-07-10 19:15:30,788 INFO L74 IsIncluded]: Start isIncluded. First operand 685 states. Second operand 603 states. [2020-07-10 19:15:30,788 INFO L87 Difference]: Start difference. First operand 685 states. Second operand 603 states. [2020-07-10 19:15:30,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:15:30,836 INFO L93 Difference]: Finished difference Result 685 states and 811 transitions. [2020-07-10 19:15:30,836 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 811 transitions. [2020-07-10 19:15:30,840 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:15:30,840 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:15:30,840 INFO L74 IsIncluded]: Start isIncluded. First operand 603 states. Second operand 685 states. [2020-07-10 19:15:30,840 INFO L87 Difference]: Start difference. First operand 603 states. Second operand 685 states. [2020-07-10 19:15:30,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:15:30,881 INFO L93 Difference]: Finished difference Result 685 states and 811 transitions. [2020-07-10 19:15:30,881 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 811 transitions. [2020-07-10 19:15:30,884 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:15:30,884 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:15:30,884 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:15:30,884 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:15:30,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 603 states. [2020-07-10 19:15:30,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 603 states and 725 transitions. [2020-07-10 19:15:30,917 INFO L78 Accepts]: Start accepts. Automaton has 603 states and 725 transitions. Word has length 112 [2020-07-10 19:15:30,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:15:30,918 INFO L479 AbstractCegarLoop]: Abstraction has 603 states and 725 transitions. [2020-07-10 19:15:30,918 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 19:15:30,918 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 603 states and 725 transitions. [2020-07-10 19:15:32,183 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 725 edges. 725 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:15:32,183 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 725 transitions. [2020-07-10 19:15:32,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-07-10 19:15:32,191 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:15:32,192 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:15:32,193 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 19:15:32,193 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:15:32,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:15:32,193 INFO L82 PathProgramCache]: Analyzing trace with hash 1116167648, now seen corresponding path program 1 times [2020-07-10 19:15:32,194 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:15:32,194 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2106023811] [2020-07-10 19:15:32,194 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:15:32,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:15:32,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:15:32,439 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 [2020-07-10 19:15:32,440 INFO L280 TraceCheckUtils]: 1: Hoare triple {5652#true} ~d~0 := 4; {5652#true} is VALID [2020-07-10 19:15:32,440 INFO L280 TraceCheckUtils]: 2: Hoare triple {5652#true} ~e~0 := 5; {5652#true} is VALID [2020-07-10 19:15:32,440 INFO L280 TraceCheckUtils]: 3: Hoare triple {5652#true} ~f~0 := 6; {5652#true} is VALID [2020-07-10 19:15:32,440 INFO L280 TraceCheckUtils]: 4: Hoare triple {5652#true} ~c~0 := 3; {5652#true} is VALID [2020-07-10 19:15:32,441 INFO L280 TraceCheckUtils]: 5: Hoare triple {5652#true} ~b~0 := 2; {5652#true} is VALID [2020-07-10 19:15:32,441 INFO L280 TraceCheckUtils]: 6: Hoare triple {5652#true} ~u~0 := 21; {5652#true} is VALID [2020-07-10 19:15:32,441 INFO L280 TraceCheckUtils]: 7: Hoare triple {5652#true} ~v~0 := 22; {5652#true} is VALID [2020-07-10 19:15:32,441 INFO L280 TraceCheckUtils]: 8: Hoare triple {5652#true} ~w~0 := 23; {5652#true} is VALID [2020-07-10 19:15:32,442 INFO L280 TraceCheckUtils]: 9: Hoare triple {5652#true} ~x~0 := 24; {5652#true} is VALID [2020-07-10 19:15:32,442 INFO L280 TraceCheckUtils]: 10: Hoare triple {5652#true} ~y~0 := 25; {5652#true} is VALID [2020-07-10 19:15:32,442 INFO L280 TraceCheckUtils]: 11: Hoare triple {5652#true} ~z~0 := 26; {5652#true} is VALID [2020-07-10 19:15:32,442 INFO L280 TraceCheckUtils]: 12: Hoare triple {5652#true} ~a17~0 := 1; {5652#true} is VALID [2020-07-10 19:15:32,443 INFO L280 TraceCheckUtils]: 13: Hoare triple {5652#true} ~a7~0 := 0; {5652#true} is VALID [2020-07-10 19:15:32,443 INFO L280 TraceCheckUtils]: 14: Hoare triple {5652#true} ~a20~0 := 1; {5652#true} is VALID [2020-07-10 19:15:32,443 INFO L280 TraceCheckUtils]: 15: Hoare triple {5652#true} ~a8~0 := 15; {5652#true} is VALID [2020-07-10 19:15:32,444 INFO L280 TraceCheckUtils]: 16: Hoare triple {5652#true} ~a12~0 := 8; {5652#true} is VALID [2020-07-10 19:15:32,445 INFO L280 TraceCheckUtils]: 17: Hoare triple {5652#true} ~a16~0 := 5; {5688#(<= ~a16~0 5)} is VALID [2020-07-10 19:15:32,445 INFO L280 TraceCheckUtils]: 18: Hoare triple {5688#(<= ~a16~0 5)} ~a21~0 := 1; {5688#(<= ~a16~0 5)} is VALID [2020-07-10 19:15:32,446 INFO L280 TraceCheckUtils]: 19: Hoare triple {5688#(<= ~a16~0 5)} assume true; {5688#(<= ~a16~0 5)} is VALID [2020-07-10 19:15:32,447 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5688#(<= ~a16~0 5)} {5652#true} #1100#return; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:15:32,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:15:32,500 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 [2020-07-10 19:15:32,501 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); {5690#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:15:32,502 INFO L280 TraceCheckUtils]: 2: Hoare triple {5690#(= ~a16~0 |old(~a16~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {5690#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:15:32,503 INFO L280 TraceCheckUtils]: 3: Hoare triple {5690#(= ~a16~0 |old(~a16~0)|)} assume (!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:15:32,504 INFO L280 TraceCheckUtils]: 4: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a20~0 := 1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:15:32,504 INFO L280 TraceCheckUtils]: 5: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a16~0 := 4; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:15:32,505 INFO L280 TraceCheckUtils]: 6: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a7~0 := 1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:15:32,505 INFO L280 TraceCheckUtils]: 7: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a8~0 := 13; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:15:32,506 INFO L280 TraceCheckUtils]: 8: Hoare triple {5691#(= 6 |old(~a16~0)|)} #res := -1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:15:32,507 INFO L280 TraceCheckUtils]: 9: Hoare triple {5691#(= 6 |old(~a16~0)|)} assume true; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:15:32,508 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5691#(= 6 |old(~a16~0)|)} {5675#(not (= 6 ~a16~0))} #1104#return; {5653#false} is VALID [2020-07-10 19:15:32,510 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 [2020-07-10 19:15:32,510 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 [2020-07-10 19:15:32,510 INFO L280 TraceCheckUtils]: 2: Hoare triple {5652#true} ~d~0 := 4; {5652#true} is VALID [2020-07-10 19:15:32,511 INFO L280 TraceCheckUtils]: 3: Hoare triple {5652#true} ~e~0 := 5; {5652#true} is VALID [2020-07-10 19:15:32,511 INFO L280 TraceCheckUtils]: 4: Hoare triple {5652#true} ~f~0 := 6; {5652#true} is VALID [2020-07-10 19:15:32,511 INFO L280 TraceCheckUtils]: 5: Hoare triple {5652#true} ~c~0 := 3; {5652#true} is VALID [2020-07-10 19:15:32,511 INFO L280 TraceCheckUtils]: 6: Hoare triple {5652#true} ~b~0 := 2; {5652#true} is VALID [2020-07-10 19:15:32,512 INFO L280 TraceCheckUtils]: 7: Hoare triple {5652#true} ~u~0 := 21; {5652#true} is VALID [2020-07-10 19:15:32,512 INFO L280 TraceCheckUtils]: 8: Hoare triple {5652#true} ~v~0 := 22; {5652#true} is VALID [2020-07-10 19:15:32,512 INFO L280 TraceCheckUtils]: 9: Hoare triple {5652#true} ~w~0 := 23; {5652#true} is VALID [2020-07-10 19:15:32,512 INFO L280 TraceCheckUtils]: 10: Hoare triple {5652#true} ~x~0 := 24; {5652#true} is VALID [2020-07-10 19:15:32,513 INFO L280 TraceCheckUtils]: 11: Hoare triple {5652#true} ~y~0 := 25; {5652#true} is VALID [2020-07-10 19:15:32,513 INFO L280 TraceCheckUtils]: 12: Hoare triple {5652#true} ~z~0 := 26; {5652#true} is VALID [2020-07-10 19:15:32,513 INFO L280 TraceCheckUtils]: 13: Hoare triple {5652#true} ~a17~0 := 1; {5652#true} is VALID [2020-07-10 19:15:32,514 INFO L280 TraceCheckUtils]: 14: Hoare triple {5652#true} ~a7~0 := 0; {5652#true} is VALID [2020-07-10 19:15:32,514 INFO L280 TraceCheckUtils]: 15: Hoare triple {5652#true} ~a20~0 := 1; {5652#true} is VALID [2020-07-10 19:15:32,514 INFO L280 TraceCheckUtils]: 16: Hoare triple {5652#true} ~a8~0 := 15; {5652#true} is VALID [2020-07-10 19:15:32,514 INFO L280 TraceCheckUtils]: 17: Hoare triple {5652#true} ~a12~0 := 8; {5652#true} is VALID [2020-07-10 19:15:32,515 INFO L280 TraceCheckUtils]: 18: Hoare triple {5652#true} ~a16~0 := 5; {5688#(<= ~a16~0 5)} is VALID [2020-07-10 19:15:32,516 INFO L280 TraceCheckUtils]: 19: Hoare triple {5688#(<= ~a16~0 5)} ~a21~0 := 1; {5688#(<= ~a16~0 5)} is VALID [2020-07-10 19:15:32,516 INFO L280 TraceCheckUtils]: 20: Hoare triple {5688#(<= ~a16~0 5)} assume true; {5688#(<= ~a16~0 5)} is VALID [2020-07-10 19:15:32,517 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5688#(<= ~a16~0 5)} {5652#true} #1100#return; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:15:32,518 INFO L263 TraceCheckUtils]: 22: Hoare triple {5675#(not (= 6 ~a16~0))} call #t~ret4 := main(); {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:15:32,519 INFO L280 TraceCheckUtils]: 23: Hoare triple {5675#(not (= 6 ~a16~0))} ~output~0 := -1; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:15:32,519 INFO L280 TraceCheckUtils]: 24: Hoare triple {5675#(not (= 6 ~a16~0))} assume !false; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:15:32,520 INFO L280 TraceCheckUtils]: 25: Hoare triple {5675#(not (= 6 ~a16~0))} havoc ~input~0; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:15:32,520 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 [2020-07-10 19:15:32,521 INFO L280 TraceCheckUtils]: 27: Hoare triple {5675#(not (= 6 ~a16~0))} ~input~0 := #t~nondet2; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:15:32,522 INFO L280 TraceCheckUtils]: 28: Hoare triple {5675#(not (= 6 ~a16~0))} havoc #t~nondet2; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:15:32,522 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 [2020-07-10 19:15:32,523 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 [2020-07-10 19:15:32,524 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 [2020-07-10 19:15:32,525 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); {5690#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:15:32,525 INFO L280 TraceCheckUtils]: 33: Hoare triple {5690#(= ~a16~0 |old(~a16~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {5690#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:15:32,526 INFO L280 TraceCheckUtils]: 34: Hoare triple {5690#(= ~a16~0 |old(~a16~0)|)} assume (!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:15:32,527 INFO L280 TraceCheckUtils]: 35: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a20~0 := 1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:15:32,527 INFO L280 TraceCheckUtils]: 36: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a16~0 := 4; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:15:32,528 INFO L280 TraceCheckUtils]: 37: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a7~0 := 1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:15:32,529 INFO L280 TraceCheckUtils]: 38: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a8~0 := 13; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:15:32,529 INFO L280 TraceCheckUtils]: 39: Hoare triple {5691#(= 6 |old(~a16~0)|)} #res := -1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:15:32,530 INFO L280 TraceCheckUtils]: 40: Hoare triple {5691#(= 6 |old(~a16~0)|)} assume true; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:15:32,531 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {5691#(= 6 |old(~a16~0)|)} {5675#(not (= 6 ~a16~0))} #1104#return; {5653#false} is VALID [2020-07-10 19:15:32,531 INFO L280 TraceCheckUtils]: 42: Hoare triple {5653#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {5653#false} is VALID [2020-07-10 19:15:32,531 INFO L280 TraceCheckUtils]: 43: Hoare triple {5653#false} ~output~0 := #t~ret3; {5653#false} is VALID [2020-07-10 19:15:32,532 INFO L280 TraceCheckUtils]: 44: Hoare triple {5653#false} havoc #t~ret3; {5653#false} is VALID [2020-07-10 19:15:32,532 INFO L280 TraceCheckUtils]: 45: Hoare triple {5653#false} assume !false; {5653#false} is VALID [2020-07-10 19:15:32,532 INFO L280 TraceCheckUtils]: 46: Hoare triple {5653#false} havoc ~input~0; {5653#false} is VALID [2020-07-10 19:15:32,532 INFO L280 TraceCheckUtils]: 47: Hoare triple {5653#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {5653#false} is VALID [2020-07-10 19:15:32,533 INFO L280 TraceCheckUtils]: 48: Hoare triple {5653#false} ~input~0 := #t~nondet2; {5653#false} is VALID [2020-07-10 19:15:32,533 INFO L280 TraceCheckUtils]: 49: Hoare triple {5653#false} havoc #t~nondet2; {5653#false} is VALID [2020-07-10 19:15:32,533 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 [2020-07-10 19:15:32,533 INFO L263 TraceCheckUtils]: 51: Hoare triple {5653#false} call #t~ret3 := calculate_output(~input~0); {5653#false} is VALID [2020-07-10 19:15:32,534 INFO L280 TraceCheckUtils]: 52: Hoare triple {5653#false} ~input := #in~input; {5653#false} is VALID [2020-07-10 19:15:32,534 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 [2020-07-10 19:15:32,534 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 [2020-07-10 19:15:32,534 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 [2020-07-10 19:15:32,535 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 [2020-07-10 19:15:32,535 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 [2020-07-10 19:15:32,535 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 [2020-07-10 19:15:32,535 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 [2020-07-10 19:15:32,536 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 [2020-07-10 19:15:32,536 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 [2020-07-10 19:15:32,536 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 [2020-07-10 19:15:32,536 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 [2020-07-10 19:15:32,537 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 [2020-07-10 19:15:32,537 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 [2020-07-10 19:15:32,537 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 [2020-07-10 19:15:32,537 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 [2020-07-10 19:15:32,538 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 [2020-07-10 19:15:32,538 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 [2020-07-10 19:15:32,538 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 [2020-07-10 19:15:32,539 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 [2020-07-10 19:15:32,539 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 [2020-07-10 19:15:32,539 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 [2020-07-10 19:15:32,539 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 [2020-07-10 19:15:32,540 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 [2020-07-10 19:15:32,540 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 [2020-07-10 19:15:32,540 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 [2020-07-10 19:15:32,540 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 [2020-07-10 19:15:32,541 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 [2020-07-10 19:15:32,541 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 [2020-07-10 19:15:32,541 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 [2020-07-10 19:15:32,541 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 [2020-07-10 19:15:32,542 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 [2020-07-10 19:15:32,542 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 [2020-07-10 19:15:32,542 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 [2020-07-10 19:15:32,542 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 [2020-07-10 19:15:32,543 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 [2020-07-10 19:15:32,543 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 [2020-07-10 19:15:32,543 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 [2020-07-10 19:15:32,543 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 [2020-07-10 19:15:32,544 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 [2020-07-10 19:15:32,544 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 [2020-07-10 19:15:32,544 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 [2020-07-10 19:15:32,545 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 [2020-07-10 19:15:32,545 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 [2020-07-10 19:15:32,545 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 [2020-07-10 19:15:32,545 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 [2020-07-10 19:15:32,546 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 [2020-07-10 19:15:32,546 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 [2020-07-10 19:15:32,546 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 [2020-07-10 19:15:32,546 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 [2020-07-10 19:15:32,547 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 [2020-07-10 19:15:32,547 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 [2020-07-10 19:15:32,547 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 [2020-07-10 19:15:32,548 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 [2020-07-10 19:15:32,548 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 [2020-07-10 19:15:32,548 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 [2020-07-10 19:15:32,548 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 [2020-07-10 19:15:32,549 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 [2020-07-10 19:15:32,549 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 [2020-07-10 19:15:32,549 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 [2020-07-10 19:15:32,549 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 [2020-07-10 19:15:32,550 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 [2020-07-10 19:15:32,550 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 [2020-07-10 19:15:32,550 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 [2020-07-10 19:15:32,550 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 [2020-07-10 19:15:32,551 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 [2020-07-10 19:15:32,551 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 [2020-07-10 19:15:32,551 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 [2020-07-10 19:15:32,552 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 [2020-07-10 19:15:32,552 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 [2020-07-10 19:15:32,552 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 [2020-07-10 19:15:32,552 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 [2020-07-10 19:15:32,553 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 [2020-07-10 19:15:32,553 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 [2020-07-10 19:15:32,553 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 [2020-07-10 19:15:32,553 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 [2020-07-10 19:15:32,554 INFO L280 TraceCheckUtils]: 128: 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 [2020-07-10 19:15:32,554 INFO L280 TraceCheckUtils]: 129: 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 [2020-07-10 19:15:32,554 INFO L280 TraceCheckUtils]: 130: 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 [2020-07-10 19:15:32,554 INFO L280 TraceCheckUtils]: 131: 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 [2020-07-10 19:15:32,555 INFO L280 TraceCheckUtils]: 132: Hoare triple {5653#false} assume !false; {5653#false} is VALID [2020-07-10 19:15:32,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:15:32,571 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:15:32,571 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2106023811] [2020-07-10 19:15:32,571 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:15:32,572 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 19:15:32,572 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1823934461] [2020-07-10 19:15:32,573 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 133 [2020-07-10 19:15:32,574 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:15:32,574 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 19:15:32,714 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:15:32,714 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 19:15:32,714 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:15:32,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 19:15:32,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 19:15:32,715 INFO L87 Difference]: Start difference. First operand 603 states and 725 transitions. Second operand 8 states. [2020-07-10 19:15:44,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:15:44,367 INFO L93 Difference]: Finished difference Result 1436 states and 1760 transitions. [2020-07-10 19:15:44,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 19:15:44,368 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 133 [2020-07-10 19:15:44,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:15:44,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:15:44,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1349 transitions. [2020-07-10 19:15:44,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:15:44,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1349 transitions. [2020-07-10 19:15:44,395 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 1349 transitions. [2020-07-10 19:15:46,298 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1349 edges. 1349 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:15:46,352 INFO L225 Difference]: With dead ends: 1436 [2020-07-10 19:15:46,353 INFO L226 Difference]: Without dead ends: 857 [2020-07-10 19:15:46,356 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2020-07-10 19:15:46,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 857 states. [2020-07-10 19:15:50,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 857 to 748. [2020-07-10 19:15:50,896 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:15:50,896 INFO L82 GeneralOperation]: Start isEquivalent. First operand 857 states. Second operand 748 states. [2020-07-10 19:15:50,896 INFO L74 IsIncluded]: Start isIncluded. First operand 857 states. Second operand 748 states. [2020-07-10 19:15:50,897 INFO L87 Difference]: Start difference. First operand 857 states. Second operand 748 states. [2020-07-10 19:15:50,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:15:50,947 INFO L93 Difference]: Finished difference Result 857 states and 1039 transitions. [2020-07-10 19:15:50,947 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1039 transitions. [2020-07-10 19:15:50,952 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:15:50,953 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:15:50,953 INFO L74 IsIncluded]: Start isIncluded. First operand 748 states. Second operand 857 states. [2020-07-10 19:15:50,953 INFO L87 Difference]: Start difference. First operand 748 states. Second operand 857 states. [2020-07-10 19:15:51,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:15:51,000 INFO L93 Difference]: Finished difference Result 857 states and 1039 transitions. [2020-07-10 19:15:51,001 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1039 transitions. [2020-07-10 19:15:51,004 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:15:51,005 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:15:51,005 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:15:51,005 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:15:51,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 748 states. [2020-07-10 19:15:51,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 748 states and 916 transitions. [2020-07-10 19:15:51,039 INFO L78 Accepts]: Start accepts. Automaton has 748 states and 916 transitions. Word has length 133 [2020-07-10 19:15:51,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:15:51,040 INFO L479 AbstractCegarLoop]: Abstraction has 748 states and 916 transitions. [2020-07-10 19:15:51,040 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 19:15:51,040 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 748 states and 916 transitions. [2020-07-10 19:15:52,808 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 916 edges. 916 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:15:52,808 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 916 transitions. [2020-07-10 19:15:52,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-07-10 19:15:52,812 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:15:52,812 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:15:52,813 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 19:15:52,813 INFO L427 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:15:52,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:15:52,813 INFO L82 PathProgramCache]: Analyzing trace with hash 1985645406, now seen corresponding path program 1 times [2020-07-10 19:15:52,814 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:15:52,814 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [15639579] [2020-07-10 19:15:52,814 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:15:52,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:15:52,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:15:53,004 INFO L280 TraceCheckUtils]: 0: Hoare triple {11821#(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; {11786#true} is VALID [2020-07-10 19:15:53,005 INFO L280 TraceCheckUtils]: 1: Hoare triple {11786#true} ~d~0 := 4; {11786#true} is VALID [2020-07-10 19:15:53,005 INFO L280 TraceCheckUtils]: 2: Hoare triple {11786#true} ~e~0 := 5; {11786#true} is VALID [2020-07-10 19:15:53,005 INFO L280 TraceCheckUtils]: 3: Hoare triple {11786#true} ~f~0 := 6; {11786#true} is VALID [2020-07-10 19:15:53,005 INFO L280 TraceCheckUtils]: 4: Hoare triple {11786#true} ~c~0 := 3; {11786#true} is VALID [2020-07-10 19:15:53,005 INFO L280 TraceCheckUtils]: 5: Hoare triple {11786#true} ~b~0 := 2; {11786#true} is VALID [2020-07-10 19:15:53,006 INFO L280 TraceCheckUtils]: 6: Hoare triple {11786#true} ~u~0 := 21; {11786#true} is VALID [2020-07-10 19:15:53,006 INFO L280 TraceCheckUtils]: 7: Hoare triple {11786#true} ~v~0 := 22; {11786#true} is VALID [2020-07-10 19:15:53,006 INFO L280 TraceCheckUtils]: 8: Hoare triple {11786#true} ~w~0 := 23; {11786#true} is VALID [2020-07-10 19:15:53,006 INFO L280 TraceCheckUtils]: 9: Hoare triple {11786#true} ~x~0 := 24; {11786#true} is VALID [2020-07-10 19:15:53,007 INFO L280 TraceCheckUtils]: 10: Hoare triple {11786#true} ~y~0 := 25; {11786#true} is VALID [2020-07-10 19:15:53,007 INFO L280 TraceCheckUtils]: 11: Hoare triple {11786#true} ~z~0 := 26; {11786#true} is VALID [2020-07-10 19:15:53,007 INFO L280 TraceCheckUtils]: 12: Hoare triple {11786#true} ~a17~0 := 1; {11786#true} is VALID [2020-07-10 19:15:53,008 INFO L280 TraceCheckUtils]: 13: Hoare triple {11786#true} ~a7~0 := 0; {11786#true} is VALID [2020-07-10 19:15:53,008 INFO L280 TraceCheckUtils]: 14: Hoare triple {11786#true} ~a20~0 := 1; {11786#true} is VALID [2020-07-10 19:15:53,008 INFO L280 TraceCheckUtils]: 15: Hoare triple {11786#true} ~a8~0 := 15; {11786#true} is VALID [2020-07-10 19:15:53,008 INFO L280 TraceCheckUtils]: 16: Hoare triple {11786#true} ~a12~0 := 8; {11786#true} is VALID [2020-07-10 19:15:53,008 INFO L280 TraceCheckUtils]: 17: Hoare triple {11786#true} ~a16~0 := 5; {11786#true} is VALID [2020-07-10 19:15:53,009 INFO L280 TraceCheckUtils]: 18: Hoare triple {11786#true} ~a21~0 := 1; {11786#true} is VALID [2020-07-10 19:15:53,009 INFO L280 TraceCheckUtils]: 19: Hoare triple {11786#true} assume true; {11786#true} is VALID [2020-07-10 19:15:53,009 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11786#true} {11786#true} #1100#return; {11786#true} is VALID [2020-07-10 19:15:53,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:15:53,039 INFO L280 TraceCheckUtils]: 0: Hoare triple {11822#(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; {11786#true} is VALID [2020-07-10 19:15:53,039 INFO L280 TraceCheckUtils]: 1: Hoare triple {11786#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); {11786#true} is VALID [2020-07-10 19:15:53,040 INFO L280 TraceCheckUtils]: 2: Hoare triple {11786#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); {11786#true} is VALID [2020-07-10 19:15:53,040 INFO L280 TraceCheckUtils]: 3: Hoare triple {11786#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); {11786#true} is VALID [2020-07-10 19:15:53,041 INFO L280 TraceCheckUtils]: 4: Hoare triple {11786#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; {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,041 INFO L280 TraceCheckUtils]: 5: Hoare triple {11820#(= 1 ~a20~0)} ~a8~0 := 13; {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,042 INFO L280 TraceCheckUtils]: 6: Hoare triple {11820#(= 1 ~a20~0)} ~a7~0 := 1; {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,042 INFO L280 TraceCheckUtils]: 7: Hoare triple {11820#(= 1 ~a20~0)} ~a16~0 := 4; {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,043 INFO L280 TraceCheckUtils]: 8: Hoare triple {11820#(= 1 ~a20~0)} #res := -1; {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,043 INFO L280 TraceCheckUtils]: 9: Hoare triple {11820#(= 1 ~a20~0)} assume true; {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,044 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11820#(= 1 ~a20~0)} {11786#true} #1104#return; {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,046 INFO L263 TraceCheckUtils]: 0: Hoare triple {11786#true} call ULTIMATE.init(); {11821#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:15:53,047 INFO L280 TraceCheckUtils]: 1: Hoare triple {11821#(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; {11786#true} is VALID [2020-07-10 19:15:53,047 INFO L280 TraceCheckUtils]: 2: Hoare triple {11786#true} ~d~0 := 4; {11786#true} is VALID [2020-07-10 19:15:53,047 INFO L280 TraceCheckUtils]: 3: Hoare triple {11786#true} ~e~0 := 5; {11786#true} is VALID [2020-07-10 19:15:53,047 INFO L280 TraceCheckUtils]: 4: Hoare triple {11786#true} ~f~0 := 6; {11786#true} is VALID [2020-07-10 19:15:53,047 INFO L280 TraceCheckUtils]: 5: Hoare triple {11786#true} ~c~0 := 3; {11786#true} is VALID [2020-07-10 19:15:53,048 INFO L280 TraceCheckUtils]: 6: Hoare triple {11786#true} ~b~0 := 2; {11786#true} is VALID [2020-07-10 19:15:53,048 INFO L280 TraceCheckUtils]: 7: Hoare triple {11786#true} ~u~0 := 21; {11786#true} is VALID [2020-07-10 19:15:53,048 INFO L280 TraceCheckUtils]: 8: Hoare triple {11786#true} ~v~0 := 22; {11786#true} is VALID [2020-07-10 19:15:53,048 INFO L280 TraceCheckUtils]: 9: Hoare triple {11786#true} ~w~0 := 23; {11786#true} is VALID [2020-07-10 19:15:53,049 INFO L280 TraceCheckUtils]: 10: Hoare triple {11786#true} ~x~0 := 24; {11786#true} is VALID [2020-07-10 19:15:53,049 INFO L280 TraceCheckUtils]: 11: Hoare triple {11786#true} ~y~0 := 25; {11786#true} is VALID [2020-07-10 19:15:53,049 INFO L280 TraceCheckUtils]: 12: Hoare triple {11786#true} ~z~0 := 26; {11786#true} is VALID [2020-07-10 19:15:53,049 INFO L280 TraceCheckUtils]: 13: Hoare triple {11786#true} ~a17~0 := 1; {11786#true} is VALID [2020-07-10 19:15:53,050 INFO L280 TraceCheckUtils]: 14: Hoare triple {11786#true} ~a7~0 := 0; {11786#true} is VALID [2020-07-10 19:15:53,050 INFO L280 TraceCheckUtils]: 15: Hoare triple {11786#true} ~a20~0 := 1; {11786#true} is VALID [2020-07-10 19:15:53,050 INFO L280 TraceCheckUtils]: 16: Hoare triple {11786#true} ~a8~0 := 15; {11786#true} is VALID [2020-07-10 19:15:53,050 INFO L280 TraceCheckUtils]: 17: Hoare triple {11786#true} ~a12~0 := 8; {11786#true} is VALID [2020-07-10 19:15:53,051 INFO L280 TraceCheckUtils]: 18: Hoare triple {11786#true} ~a16~0 := 5; {11786#true} is VALID [2020-07-10 19:15:53,051 INFO L280 TraceCheckUtils]: 19: Hoare triple {11786#true} ~a21~0 := 1; {11786#true} is VALID [2020-07-10 19:15:53,051 INFO L280 TraceCheckUtils]: 20: Hoare triple {11786#true} assume true; {11786#true} is VALID [2020-07-10 19:15:53,051 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {11786#true} {11786#true} #1100#return; {11786#true} is VALID [2020-07-10 19:15:53,052 INFO L263 TraceCheckUtils]: 22: Hoare triple {11786#true} call #t~ret4 := main(); {11786#true} is VALID [2020-07-10 19:15:53,052 INFO L280 TraceCheckUtils]: 23: Hoare triple {11786#true} ~output~0 := -1; {11786#true} is VALID [2020-07-10 19:15:53,052 INFO L280 TraceCheckUtils]: 24: Hoare triple {11786#true} assume !false; {11786#true} is VALID [2020-07-10 19:15:53,052 INFO L280 TraceCheckUtils]: 25: Hoare triple {11786#true} havoc ~input~0; {11786#true} is VALID [2020-07-10 19:15:53,053 INFO L280 TraceCheckUtils]: 26: Hoare triple {11786#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {11786#true} is VALID [2020-07-10 19:15:53,053 INFO L280 TraceCheckUtils]: 27: Hoare triple {11786#true} ~input~0 := #t~nondet2; {11786#true} is VALID [2020-07-10 19:15:53,053 INFO L280 TraceCheckUtils]: 28: Hoare triple {11786#true} havoc #t~nondet2; {11786#true} is VALID [2020-07-10 19:15:53,053 INFO L280 TraceCheckUtils]: 29: Hoare triple {11786#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {11786#true} is VALID [2020-07-10 19:15:53,054 INFO L263 TraceCheckUtils]: 30: Hoare triple {11786#true} call #t~ret3 := calculate_output(~input~0); {11822#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:15:53,055 INFO L280 TraceCheckUtils]: 31: Hoare triple {11822#(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; {11786#true} is VALID [2020-07-10 19:15:53,055 INFO L280 TraceCheckUtils]: 32: Hoare triple {11786#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); {11786#true} is VALID [2020-07-10 19:15:53,055 INFO L280 TraceCheckUtils]: 33: Hoare triple {11786#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); {11786#true} is VALID [2020-07-10 19:15:53,055 INFO L280 TraceCheckUtils]: 34: Hoare triple {11786#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); {11786#true} is VALID [2020-07-10 19:15:53,056 INFO L280 TraceCheckUtils]: 35: Hoare triple {11786#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; {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,057 INFO L280 TraceCheckUtils]: 36: Hoare triple {11820#(= 1 ~a20~0)} ~a8~0 := 13; {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,057 INFO L280 TraceCheckUtils]: 37: Hoare triple {11820#(= 1 ~a20~0)} ~a7~0 := 1; {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,058 INFO L280 TraceCheckUtils]: 38: Hoare triple {11820#(= 1 ~a20~0)} ~a16~0 := 4; {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,058 INFO L280 TraceCheckUtils]: 39: Hoare triple {11820#(= 1 ~a20~0)} #res := -1; {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,059 INFO L280 TraceCheckUtils]: 40: Hoare triple {11820#(= 1 ~a20~0)} assume true; {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,060 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {11820#(= 1 ~a20~0)} {11786#true} #1104#return; {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,060 INFO L280 TraceCheckUtils]: 42: Hoare triple {11820#(= 1 ~a20~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,061 INFO L280 TraceCheckUtils]: 43: Hoare triple {11820#(= 1 ~a20~0)} ~output~0 := #t~ret3; {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,061 INFO L280 TraceCheckUtils]: 44: Hoare triple {11820#(= 1 ~a20~0)} havoc #t~ret3; {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,062 INFO L280 TraceCheckUtils]: 45: Hoare triple {11820#(= 1 ~a20~0)} assume !false; {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,062 INFO L280 TraceCheckUtils]: 46: Hoare triple {11820#(= 1 ~a20~0)} havoc ~input~0; {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,063 INFO L280 TraceCheckUtils]: 47: Hoare triple {11820#(= 1 ~a20~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,064 INFO L280 TraceCheckUtils]: 48: Hoare triple {11820#(= 1 ~a20~0)} ~input~0 := #t~nondet2; {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,064 INFO L280 TraceCheckUtils]: 49: Hoare triple {11820#(= 1 ~a20~0)} havoc #t~nondet2; {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,065 INFO L280 TraceCheckUtils]: 50: Hoare triple {11820#(= 1 ~a20~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,067 INFO L263 TraceCheckUtils]: 51: Hoare triple {11820#(= 1 ~a20~0)} call #t~ret3 := calculate_output(~input~0); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,067 INFO L280 TraceCheckUtils]: 52: Hoare triple {11820#(= 1 ~a20~0)} ~input := #in~input; {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,068 INFO L280 TraceCheckUtils]: 53: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,068 INFO L280 TraceCheckUtils]: 54: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,069 INFO L280 TraceCheckUtils]: 55: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,070 INFO L280 TraceCheckUtils]: 56: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,070 INFO L280 TraceCheckUtils]: 57: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,071 INFO L280 TraceCheckUtils]: 58: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,071 INFO L280 TraceCheckUtils]: 59: Hoare triple {11820#(= 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)); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,072 INFO L280 TraceCheckUtils]: 60: Hoare triple {11820#(= 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))); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,073 INFO L280 TraceCheckUtils]: 61: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,073 INFO L280 TraceCheckUtils]: 62: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,074 INFO L280 TraceCheckUtils]: 63: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,074 INFO L280 TraceCheckUtils]: 64: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,075 INFO L280 TraceCheckUtils]: 65: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,075 INFO L280 TraceCheckUtils]: 66: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,076 INFO L280 TraceCheckUtils]: 67: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,076 INFO L280 TraceCheckUtils]: 68: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,077 INFO L280 TraceCheckUtils]: 69: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,078 INFO L280 TraceCheckUtils]: 70: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,078 INFO L280 TraceCheckUtils]: 71: Hoare triple {11820#(= 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)); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,079 INFO L280 TraceCheckUtils]: 72: Hoare triple {11820#(= 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)); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,079 INFO L280 TraceCheckUtils]: 73: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,080 INFO L280 TraceCheckUtils]: 74: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,081 INFO L280 TraceCheckUtils]: 75: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,081 INFO L280 TraceCheckUtils]: 76: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,082 INFO L280 TraceCheckUtils]: 77: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,082 INFO L280 TraceCheckUtils]: 78: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,083 INFO L280 TraceCheckUtils]: 79: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,084 INFO L280 TraceCheckUtils]: 80: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,084 INFO L280 TraceCheckUtils]: 81: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,085 INFO L280 TraceCheckUtils]: 82: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,085 INFO L280 TraceCheckUtils]: 83: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,086 INFO L280 TraceCheckUtils]: 84: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,086 INFO L280 TraceCheckUtils]: 85: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,087 INFO L280 TraceCheckUtils]: 86: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,088 INFO L280 TraceCheckUtils]: 87: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,088 INFO L280 TraceCheckUtils]: 88: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,089 INFO L280 TraceCheckUtils]: 89: Hoare triple {11820#(= 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)); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,089 INFO L280 TraceCheckUtils]: 90: Hoare triple {11820#(= 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)))); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,090 INFO L280 TraceCheckUtils]: 91: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,090 INFO L280 TraceCheckUtils]: 92: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,091 INFO L280 TraceCheckUtils]: 93: Hoare triple {11820#(= 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)); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,092 INFO L280 TraceCheckUtils]: 94: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,092 INFO L280 TraceCheckUtils]: 95: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,093 INFO L280 TraceCheckUtils]: 96: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,093 INFO L280 TraceCheckUtils]: 97: Hoare triple {11820#(= 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))); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,094 INFO L280 TraceCheckUtils]: 98: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,094 INFO L280 TraceCheckUtils]: 99: Hoare triple {11820#(= 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)); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,095 INFO L280 TraceCheckUtils]: 100: Hoare triple {11820#(= 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)); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,095 INFO L280 TraceCheckUtils]: 101: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,096 INFO L280 TraceCheckUtils]: 102: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,096 INFO L280 TraceCheckUtils]: 103: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,097 INFO L280 TraceCheckUtils]: 104: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,098 INFO L280 TraceCheckUtils]: 105: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,098 INFO L280 TraceCheckUtils]: 106: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,099 INFO L280 TraceCheckUtils]: 107: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,099 INFO L280 TraceCheckUtils]: 108: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,100 INFO L280 TraceCheckUtils]: 109: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,100 INFO L280 TraceCheckUtils]: 110: Hoare triple {11820#(= 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)); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,101 INFO L280 TraceCheckUtils]: 111: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,101 INFO L280 TraceCheckUtils]: 112: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,102 INFO L280 TraceCheckUtils]: 113: Hoare triple {11820#(= 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)); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,102 INFO L280 TraceCheckUtils]: 114: Hoare triple {11820#(= 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)); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,103 INFO L280 TraceCheckUtils]: 115: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,104 INFO L280 TraceCheckUtils]: 116: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,104 INFO L280 TraceCheckUtils]: 117: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,105 INFO L280 TraceCheckUtils]: 118: Hoare triple {11820#(= 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))); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,105 INFO L280 TraceCheckUtils]: 119: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,106 INFO L280 TraceCheckUtils]: 120: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,106 INFO L280 TraceCheckUtils]: 121: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,107 INFO L280 TraceCheckUtils]: 122: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,108 INFO L280 TraceCheckUtils]: 123: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,108 INFO L280 TraceCheckUtils]: 124: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,109 INFO L280 TraceCheckUtils]: 125: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,109 INFO L280 TraceCheckUtils]: 126: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,110 INFO L280 TraceCheckUtils]: 127: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,110 INFO L280 TraceCheckUtils]: 128: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,111 INFO L280 TraceCheckUtils]: 129: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,112 INFO L280 TraceCheckUtils]: 130: Hoare triple {11820#(= 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); {11820#(= 1 ~a20~0)} is VALID [2020-07-10 19:15:53,112 INFO L280 TraceCheckUtils]: 131: Hoare triple {11820#(= 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; {11787#false} is VALID [2020-07-10 19:15:53,112 INFO L280 TraceCheckUtils]: 132: Hoare triple {11787#false} assume !false; {11787#false} is VALID [2020-07-10 19:15:53,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:15:53,135 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:15:53,136 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [15639579] [2020-07-10 19:15:53,136 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:15:53,136 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 19:15:53,136 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1889877940] [2020-07-10 19:15:53,137 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 133 [2020-07-10 19:15:53,137 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:15:53,137 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 19:15:53,292 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:15:53,294 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 19:15:53,294 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:15:53,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 19:15:53,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 19:15:53,295 INFO L87 Difference]: Start difference. First operand 748 states and 916 transitions. Second operand 5 states. [2020-07-10 19:16:06,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:16:06,354 INFO L93 Difference]: Finished difference Result 1963 states and 2508 transitions. [2020-07-10 19:16:06,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 19:16:06,355 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 133 [2020-07-10 19:16:06,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:16:06,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 19:16:06,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1303 transitions. [2020-07-10 19:16:06,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 19:16:06,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1303 transitions. [2020-07-10 19:16:06,382 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1303 transitions. [2020-07-10 19:16:08,199 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1303 edges. 1303 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:16:08,272 INFO L225 Difference]: With dead ends: 1963 [2020-07-10 19:16:08,272 INFO L226 Difference]: Without dead ends: 1239 [2020-07-10 19:16:08,274 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-07-10 19:16:08,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1239 states. [2020-07-10 19:16:15,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1239 to 1038. [2020-07-10 19:16:15,248 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:16:15,248 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1239 states. Second operand 1038 states. [2020-07-10 19:16:15,248 INFO L74 IsIncluded]: Start isIncluded. First operand 1239 states. Second operand 1038 states. [2020-07-10 19:16:15,249 INFO L87 Difference]: Start difference. First operand 1239 states. Second operand 1038 states. [2020-07-10 19:16:15,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:16:15,334 INFO L93 Difference]: Finished difference Result 1239 states and 1555 transitions. [2020-07-10 19:16:15,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1555 transitions. [2020-07-10 19:16:15,338 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:16:15,338 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:16:15,339 INFO L74 IsIncluded]: Start isIncluded. First operand 1038 states. Second operand 1239 states. [2020-07-10 19:16:15,339 INFO L87 Difference]: Start difference. First operand 1038 states. Second operand 1239 states. [2020-07-10 19:16:15,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:16:15,428 INFO L93 Difference]: Finished difference Result 1239 states and 1555 transitions. [2020-07-10 19:16:15,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1555 transitions. [2020-07-10 19:16:15,433 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:16:15,433 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:16:15,433 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:16:15,433 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:16:15,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1038 states. [2020-07-10 19:16:15,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 1038 states and 1301 transitions. [2020-07-10 19:16:15,512 INFO L78 Accepts]: Start accepts. Automaton has 1038 states and 1301 transitions. Word has length 133 [2020-07-10 19:16:15,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:16:15,513 INFO L479 AbstractCegarLoop]: Abstraction has 1038 states and 1301 transitions. [2020-07-10 19:16:15,513 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 19:16:15,513 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1038 states and 1301 transitions. [2020-07-10 19:16:18,337 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1301 edges. 1301 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:16:18,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1301 transitions. [2020-07-10 19:16:18,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-07-10 19:16:18,343 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:16:18,343 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:16:18,343 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 19:16:18,343 INFO L427 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:16:18,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:16:18,344 INFO L82 PathProgramCache]: Analyzing trace with hash -1890778272, now seen corresponding path program 1 times [2020-07-10 19:16:18,344 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:16:18,344 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [287286351] [2020-07-10 19:16:18,344 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:16:18,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:16:18,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:16:18,527 INFO L280 TraceCheckUtils]: 0: Hoare triple {20359#(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; {20308#true} is VALID [2020-07-10 19:16:18,527 INFO L280 TraceCheckUtils]: 1: Hoare triple {20308#true} ~d~0 := 4; {20308#true} is VALID [2020-07-10 19:16:18,527 INFO L280 TraceCheckUtils]: 2: Hoare triple {20308#true} ~e~0 := 5; {20308#true} is VALID [2020-07-10 19:16:18,528 INFO L280 TraceCheckUtils]: 3: Hoare triple {20308#true} ~f~0 := 6; {20308#true} is VALID [2020-07-10 19:16:18,528 INFO L280 TraceCheckUtils]: 4: Hoare triple {20308#true} ~c~0 := 3; {20308#true} is VALID [2020-07-10 19:16:18,530 INFO L280 TraceCheckUtils]: 5: Hoare triple {20308#true} ~b~0 := 2; {20308#true} is VALID [2020-07-10 19:16:18,530 INFO L280 TraceCheckUtils]: 6: Hoare triple {20308#true} ~u~0 := 21; {20308#true} is VALID [2020-07-10 19:16:18,531 INFO L280 TraceCheckUtils]: 7: Hoare triple {20308#true} ~v~0 := 22; {20308#true} is VALID [2020-07-10 19:16:18,531 INFO L280 TraceCheckUtils]: 8: Hoare triple {20308#true} ~w~0 := 23; {20308#true} is VALID [2020-07-10 19:16:18,531 INFO L280 TraceCheckUtils]: 9: Hoare triple {20308#true} ~x~0 := 24; {20308#true} is VALID [2020-07-10 19:16:18,531 INFO L280 TraceCheckUtils]: 10: Hoare triple {20308#true} ~y~0 := 25; {20308#true} is VALID [2020-07-10 19:16:18,532 INFO L280 TraceCheckUtils]: 11: Hoare triple {20308#true} ~z~0 := 26; {20308#true} is VALID [2020-07-10 19:16:18,532 INFO L280 TraceCheckUtils]: 12: Hoare triple {20308#true} ~a17~0 := 1; {20308#true} is VALID [2020-07-10 19:16:18,532 INFO L280 TraceCheckUtils]: 13: Hoare triple {20308#true} ~a7~0 := 0; {20308#true} is VALID [2020-07-10 19:16:18,532 INFO L280 TraceCheckUtils]: 14: Hoare triple {20308#true} ~a20~0 := 1; {20308#true} is VALID [2020-07-10 19:16:18,539 INFO L280 TraceCheckUtils]: 15: Hoare triple {20308#true} ~a8~0 := 15; {20360#(<= 15 ~a8~0)} is VALID [2020-07-10 19:16:18,539 INFO L280 TraceCheckUtils]: 16: Hoare triple {20360#(<= 15 ~a8~0)} ~a12~0 := 8; {20360#(<= 15 ~a8~0)} is VALID [2020-07-10 19:16:18,540 INFO L280 TraceCheckUtils]: 17: Hoare triple {20360#(<= 15 ~a8~0)} ~a16~0 := 5; {20360#(<= 15 ~a8~0)} is VALID [2020-07-10 19:16:18,540 INFO L280 TraceCheckUtils]: 18: Hoare triple {20360#(<= 15 ~a8~0)} ~a21~0 := 1; {20360#(<= 15 ~a8~0)} is VALID [2020-07-10 19:16:18,541 INFO L280 TraceCheckUtils]: 19: Hoare triple {20360#(<= 15 ~a8~0)} assume true; {20360#(<= 15 ~a8~0)} is VALID [2020-07-10 19:16:18,542 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {20360#(<= 15 ~a8~0)} {20308#true} #1100#return; {20331#(not (= 13 ~a8~0))} is VALID [2020-07-10 19:16:18,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:16:18,596 INFO L280 TraceCheckUtils]: 0: Hoare triple {20361#(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; {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,596 INFO L280 TraceCheckUtils]: 1: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,597 INFO L280 TraceCheckUtils]: 2: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,597 INFO L280 TraceCheckUtils]: 3: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,598 INFO L280 TraceCheckUtils]: 4: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,598 INFO L280 TraceCheckUtils]: 5: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,599 INFO L280 TraceCheckUtils]: 6: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,600 INFO L280 TraceCheckUtils]: 7: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,600 INFO L280 TraceCheckUtils]: 8: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,600 INFO L280 TraceCheckUtils]: 9: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,601 INFO L280 TraceCheckUtils]: 10: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,601 INFO L280 TraceCheckUtils]: 11: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,602 INFO L280 TraceCheckUtils]: 12: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,602 INFO L280 TraceCheckUtils]: 13: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,606 INFO L280 TraceCheckUtils]: 14: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,607 INFO L280 TraceCheckUtils]: 15: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,607 INFO L280 TraceCheckUtils]: 16: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,607 INFO L280 TraceCheckUtils]: 17: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,608 INFO L280 TraceCheckUtils]: 18: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume (8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0; {20363#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,609 INFO L280 TraceCheckUtils]: 19: Hoare triple {20363#(= 13 |old(~a8~0)|)} ~a8~0 := 15; {20363#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,609 INFO L280 TraceCheckUtils]: 20: Hoare triple {20363#(= 13 |old(~a8~0)|)} ~a17~0 := 0; {20363#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,610 INFO L280 TraceCheckUtils]: 21: Hoare triple {20363#(= 13 |old(~a8~0)|)} ~a21~0 := 1; {20363#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,610 INFO L280 TraceCheckUtils]: 22: Hoare triple {20363#(= 13 |old(~a8~0)|)} ~a20~0 := 0; {20363#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,611 INFO L280 TraceCheckUtils]: 23: Hoare triple {20363#(= 13 |old(~a8~0)|)} ~a16~0 := 4; {20363#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,612 INFO L280 TraceCheckUtils]: 24: Hoare triple {20363#(= 13 |old(~a8~0)|)} #res := -1; {20363#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,613 INFO L280 TraceCheckUtils]: 25: Hoare triple {20363#(= 13 |old(~a8~0)|)} assume true; {20363#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,614 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {20363#(= 13 |old(~a8~0)|)} {20331#(not (= 13 ~a8~0))} #1104#return; {20309#false} is VALID [2020-07-10 19:16:18,617 INFO L263 TraceCheckUtils]: 0: Hoare triple {20308#true} call ULTIMATE.init(); {20359#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:16:18,617 INFO L280 TraceCheckUtils]: 1: Hoare triple {20359#(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; {20308#true} is VALID [2020-07-10 19:16:18,617 INFO L280 TraceCheckUtils]: 2: Hoare triple {20308#true} ~d~0 := 4; {20308#true} is VALID [2020-07-10 19:16:18,617 INFO L280 TraceCheckUtils]: 3: Hoare triple {20308#true} ~e~0 := 5; {20308#true} is VALID [2020-07-10 19:16:18,618 INFO L280 TraceCheckUtils]: 4: Hoare triple {20308#true} ~f~0 := 6; {20308#true} is VALID [2020-07-10 19:16:18,618 INFO L280 TraceCheckUtils]: 5: Hoare triple {20308#true} ~c~0 := 3; {20308#true} is VALID [2020-07-10 19:16:18,618 INFO L280 TraceCheckUtils]: 6: Hoare triple {20308#true} ~b~0 := 2; {20308#true} is VALID [2020-07-10 19:16:18,618 INFO L280 TraceCheckUtils]: 7: Hoare triple {20308#true} ~u~0 := 21; {20308#true} is VALID [2020-07-10 19:16:18,619 INFO L280 TraceCheckUtils]: 8: Hoare triple {20308#true} ~v~0 := 22; {20308#true} is VALID [2020-07-10 19:16:18,619 INFO L280 TraceCheckUtils]: 9: Hoare triple {20308#true} ~w~0 := 23; {20308#true} is VALID [2020-07-10 19:16:18,619 INFO L280 TraceCheckUtils]: 10: Hoare triple {20308#true} ~x~0 := 24; {20308#true} is VALID [2020-07-10 19:16:18,619 INFO L280 TraceCheckUtils]: 11: Hoare triple {20308#true} ~y~0 := 25; {20308#true} is VALID [2020-07-10 19:16:18,619 INFO L280 TraceCheckUtils]: 12: Hoare triple {20308#true} ~z~0 := 26; {20308#true} is VALID [2020-07-10 19:16:18,620 INFO L280 TraceCheckUtils]: 13: Hoare triple {20308#true} ~a17~0 := 1; {20308#true} is VALID [2020-07-10 19:16:18,620 INFO L280 TraceCheckUtils]: 14: Hoare triple {20308#true} ~a7~0 := 0; {20308#true} is VALID [2020-07-10 19:16:18,620 INFO L280 TraceCheckUtils]: 15: Hoare triple {20308#true} ~a20~0 := 1; {20308#true} is VALID [2020-07-10 19:16:18,622 INFO L280 TraceCheckUtils]: 16: Hoare triple {20308#true} ~a8~0 := 15; {20360#(<= 15 ~a8~0)} is VALID [2020-07-10 19:16:18,622 INFO L280 TraceCheckUtils]: 17: Hoare triple {20360#(<= 15 ~a8~0)} ~a12~0 := 8; {20360#(<= 15 ~a8~0)} is VALID [2020-07-10 19:16:18,622 INFO L280 TraceCheckUtils]: 18: Hoare triple {20360#(<= 15 ~a8~0)} ~a16~0 := 5; {20360#(<= 15 ~a8~0)} is VALID [2020-07-10 19:16:18,623 INFO L280 TraceCheckUtils]: 19: Hoare triple {20360#(<= 15 ~a8~0)} ~a21~0 := 1; {20360#(<= 15 ~a8~0)} is VALID [2020-07-10 19:16:18,623 INFO L280 TraceCheckUtils]: 20: Hoare triple {20360#(<= 15 ~a8~0)} assume true; {20360#(<= 15 ~a8~0)} is VALID [2020-07-10 19:16:18,624 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {20360#(<= 15 ~a8~0)} {20308#true} #1100#return; {20331#(not (= 13 ~a8~0))} is VALID [2020-07-10 19:16:18,624 INFO L263 TraceCheckUtils]: 22: Hoare triple {20331#(not (= 13 ~a8~0))} call #t~ret4 := main(); {20331#(not (= 13 ~a8~0))} is VALID [2020-07-10 19:16:18,625 INFO L280 TraceCheckUtils]: 23: Hoare triple {20331#(not (= 13 ~a8~0))} ~output~0 := -1; {20331#(not (= 13 ~a8~0))} is VALID [2020-07-10 19:16:18,625 INFO L280 TraceCheckUtils]: 24: Hoare triple {20331#(not (= 13 ~a8~0))} assume !false; {20331#(not (= 13 ~a8~0))} is VALID [2020-07-10 19:16:18,625 INFO L280 TraceCheckUtils]: 25: Hoare triple {20331#(not (= 13 ~a8~0))} havoc ~input~0; {20331#(not (= 13 ~a8~0))} is VALID [2020-07-10 19:16:18,626 INFO L280 TraceCheckUtils]: 26: Hoare triple {20331#(not (= 13 ~a8~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {20331#(not (= 13 ~a8~0))} is VALID [2020-07-10 19:16:18,626 INFO L280 TraceCheckUtils]: 27: Hoare triple {20331#(not (= 13 ~a8~0))} ~input~0 := #t~nondet2; {20331#(not (= 13 ~a8~0))} is VALID [2020-07-10 19:16:18,627 INFO L280 TraceCheckUtils]: 28: Hoare triple {20331#(not (= 13 ~a8~0))} havoc #t~nondet2; {20331#(not (= 13 ~a8~0))} is VALID [2020-07-10 19:16:18,627 INFO L280 TraceCheckUtils]: 29: Hoare triple {20331#(not (= 13 ~a8~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {20331#(not (= 13 ~a8~0))} is VALID [2020-07-10 19:16:18,629 INFO L263 TraceCheckUtils]: 30: Hoare triple {20331#(not (= 13 ~a8~0))} call #t~ret3 := calculate_output(~input~0); {20361#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:16:18,635 INFO L280 TraceCheckUtils]: 31: Hoare triple {20361#(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; {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,635 INFO L280 TraceCheckUtils]: 32: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,636 INFO L280 TraceCheckUtils]: 33: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,636 INFO L280 TraceCheckUtils]: 34: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,637 INFO L280 TraceCheckUtils]: 35: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,637 INFO L280 TraceCheckUtils]: 36: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,637 INFO L280 TraceCheckUtils]: 37: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,638 INFO L280 TraceCheckUtils]: 38: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,638 INFO L280 TraceCheckUtils]: 39: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,639 INFO L280 TraceCheckUtils]: 40: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,639 INFO L280 TraceCheckUtils]: 41: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,644 INFO L280 TraceCheckUtils]: 42: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,644 INFO L280 TraceCheckUtils]: 43: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,645 INFO L280 TraceCheckUtils]: 44: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,645 INFO L280 TraceCheckUtils]: 45: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,645 INFO L280 TraceCheckUtils]: 46: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,646 INFO L280 TraceCheckUtils]: 47: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,646 INFO L280 TraceCheckUtils]: 48: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {20362#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,647 INFO L280 TraceCheckUtils]: 49: Hoare triple {20362#(= ~a8~0 |old(~a8~0)|)} assume (8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0; {20363#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,647 INFO L280 TraceCheckUtils]: 50: Hoare triple {20363#(= 13 |old(~a8~0)|)} ~a8~0 := 15; {20363#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,647 INFO L280 TraceCheckUtils]: 51: Hoare triple {20363#(= 13 |old(~a8~0)|)} ~a17~0 := 0; {20363#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,648 INFO L280 TraceCheckUtils]: 52: Hoare triple {20363#(= 13 |old(~a8~0)|)} ~a21~0 := 1; {20363#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,648 INFO L280 TraceCheckUtils]: 53: Hoare triple {20363#(= 13 |old(~a8~0)|)} ~a20~0 := 0; {20363#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,649 INFO L280 TraceCheckUtils]: 54: Hoare triple {20363#(= 13 |old(~a8~0)|)} ~a16~0 := 4; {20363#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,649 INFO L280 TraceCheckUtils]: 55: Hoare triple {20363#(= 13 |old(~a8~0)|)} #res := -1; {20363#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,649 INFO L280 TraceCheckUtils]: 56: Hoare triple {20363#(= 13 |old(~a8~0)|)} assume true; {20363#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 19:16:18,650 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {20363#(= 13 |old(~a8~0)|)} {20331#(not (= 13 ~a8~0))} #1104#return; {20309#false} is VALID [2020-07-10 19:16:18,650 INFO L280 TraceCheckUtils]: 58: Hoare triple {20309#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {20309#false} is VALID [2020-07-10 19:16:18,650 INFO L280 TraceCheckUtils]: 59: Hoare triple {20309#false} ~output~0 := #t~ret3; {20309#false} is VALID [2020-07-10 19:16:18,650 INFO L280 TraceCheckUtils]: 60: Hoare triple {20309#false} havoc #t~ret3; {20309#false} is VALID [2020-07-10 19:16:18,651 INFO L280 TraceCheckUtils]: 61: Hoare triple {20309#false} assume !false; {20309#false} is VALID [2020-07-10 19:16:18,651 INFO L280 TraceCheckUtils]: 62: Hoare triple {20309#false} havoc ~input~0; {20309#false} is VALID [2020-07-10 19:16:18,651 INFO L280 TraceCheckUtils]: 63: Hoare triple {20309#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {20309#false} is VALID [2020-07-10 19:16:18,651 INFO L280 TraceCheckUtils]: 64: Hoare triple {20309#false} ~input~0 := #t~nondet2; {20309#false} is VALID [2020-07-10 19:16:18,651 INFO L280 TraceCheckUtils]: 65: Hoare triple {20309#false} havoc #t~nondet2; {20309#false} is VALID [2020-07-10 19:16:18,651 INFO L280 TraceCheckUtils]: 66: Hoare triple {20309#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {20309#false} is VALID [2020-07-10 19:16:18,651 INFO L263 TraceCheckUtils]: 67: Hoare triple {20309#false} call #t~ret3 := calculate_output(~input~0); {20309#false} is VALID [2020-07-10 19:16:18,652 INFO L280 TraceCheckUtils]: 68: Hoare triple {20309#false} ~input := #in~input; {20309#false} is VALID [2020-07-10 19:16:18,652 INFO L280 TraceCheckUtils]: 69: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,652 INFO L280 TraceCheckUtils]: 70: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,652 INFO L280 TraceCheckUtils]: 71: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,652 INFO L280 TraceCheckUtils]: 72: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,654 INFO L280 TraceCheckUtils]: 73: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,654 INFO L280 TraceCheckUtils]: 74: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,655 INFO L280 TraceCheckUtils]: 75: Hoare triple {20309#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)); {20309#false} is VALID [2020-07-10 19:16:18,655 INFO L280 TraceCheckUtils]: 76: Hoare triple {20309#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))); {20309#false} is VALID [2020-07-10 19:16:18,655 INFO L280 TraceCheckUtils]: 77: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,655 INFO L280 TraceCheckUtils]: 78: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,655 INFO L280 TraceCheckUtils]: 79: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,656 INFO L280 TraceCheckUtils]: 80: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,656 INFO L280 TraceCheckUtils]: 81: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,656 INFO L280 TraceCheckUtils]: 82: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,656 INFO L280 TraceCheckUtils]: 83: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,656 INFO L280 TraceCheckUtils]: 84: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,657 INFO L280 TraceCheckUtils]: 85: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,657 INFO L280 TraceCheckUtils]: 86: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,657 INFO L280 TraceCheckUtils]: 87: Hoare triple {20309#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)); {20309#false} is VALID [2020-07-10 19:16:18,657 INFO L280 TraceCheckUtils]: 88: Hoare triple {20309#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)); {20309#false} is VALID [2020-07-10 19:16:18,657 INFO L280 TraceCheckUtils]: 89: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,657 INFO L280 TraceCheckUtils]: 90: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,658 INFO L280 TraceCheckUtils]: 91: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,658 INFO L280 TraceCheckUtils]: 92: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,658 INFO L280 TraceCheckUtils]: 93: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,658 INFO L280 TraceCheckUtils]: 94: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,658 INFO L280 TraceCheckUtils]: 95: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,659 INFO L280 TraceCheckUtils]: 96: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,659 INFO L280 TraceCheckUtils]: 97: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,659 INFO L280 TraceCheckUtils]: 98: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,659 INFO L280 TraceCheckUtils]: 99: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,659 INFO L280 TraceCheckUtils]: 100: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,660 INFO L280 TraceCheckUtils]: 101: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,660 INFO L280 TraceCheckUtils]: 102: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,660 INFO L280 TraceCheckUtils]: 103: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,660 INFO L280 TraceCheckUtils]: 104: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,660 INFO L280 TraceCheckUtils]: 105: Hoare triple {20309#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)); {20309#false} is VALID [2020-07-10 19:16:18,661 INFO L280 TraceCheckUtils]: 106: Hoare triple {20309#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)))); {20309#false} is VALID [2020-07-10 19:16:18,661 INFO L280 TraceCheckUtils]: 107: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,661 INFO L280 TraceCheckUtils]: 108: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,661 INFO L280 TraceCheckUtils]: 109: Hoare triple {20309#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)); {20309#false} is VALID [2020-07-10 19:16:18,661 INFO L280 TraceCheckUtils]: 110: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,662 INFO L280 TraceCheckUtils]: 111: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,662 INFO L280 TraceCheckUtils]: 112: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,662 INFO L280 TraceCheckUtils]: 113: Hoare triple {20309#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))); {20309#false} is VALID [2020-07-10 19:16:18,662 INFO L280 TraceCheckUtils]: 114: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,662 INFO L280 TraceCheckUtils]: 115: Hoare triple {20309#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)); {20309#false} is VALID [2020-07-10 19:16:18,663 INFO L280 TraceCheckUtils]: 116: Hoare triple {20309#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)); {20309#false} is VALID [2020-07-10 19:16:18,663 INFO L280 TraceCheckUtils]: 117: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,663 INFO L280 TraceCheckUtils]: 118: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,663 INFO L280 TraceCheckUtils]: 119: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,663 INFO L280 TraceCheckUtils]: 120: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,663 INFO L280 TraceCheckUtils]: 121: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,664 INFO L280 TraceCheckUtils]: 122: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,664 INFO L280 TraceCheckUtils]: 123: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,664 INFO L280 TraceCheckUtils]: 124: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,664 INFO L280 TraceCheckUtils]: 125: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,664 INFO L280 TraceCheckUtils]: 126: Hoare triple {20309#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)); {20309#false} is VALID [2020-07-10 19:16:18,665 INFO L280 TraceCheckUtils]: 127: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,676 INFO L280 TraceCheckUtils]: 128: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,676 INFO L280 TraceCheckUtils]: 129: Hoare triple {20309#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)); {20309#false} is VALID [2020-07-10 19:16:18,676 INFO L280 TraceCheckUtils]: 130: Hoare triple {20309#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)); {20309#false} is VALID [2020-07-10 19:16:18,676 INFO L280 TraceCheckUtils]: 131: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,676 INFO L280 TraceCheckUtils]: 132: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,677 INFO L280 TraceCheckUtils]: 133: Hoare triple {20309#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); {20309#false} is VALID [2020-07-10 19:16:18,677 INFO L280 TraceCheckUtils]: 134: Hoare triple {20309#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))); {20309#false} is VALID [2020-07-10 19:16:18,677 INFO L280 TraceCheckUtils]: 135: Hoare triple {20309#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {20309#false} is VALID [2020-07-10 19:16:18,677 INFO L280 TraceCheckUtils]: 136: Hoare triple {20309#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {20309#false} is VALID [2020-07-10 19:16:18,678 INFO L280 TraceCheckUtils]: 137: Hoare triple {20309#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {20309#false} is VALID [2020-07-10 19:16:18,678 INFO L280 TraceCheckUtils]: 138: Hoare triple {20309#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {20309#false} is VALID [2020-07-10 19:16:18,679 INFO L280 TraceCheckUtils]: 139: Hoare triple {20309#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {20309#false} is VALID [2020-07-10 19:16:18,679 INFO L280 TraceCheckUtils]: 140: Hoare triple {20309#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {20309#false} is VALID [2020-07-10 19:16:18,679 INFO L280 TraceCheckUtils]: 141: Hoare triple {20309#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {20309#false} is VALID [2020-07-10 19:16:18,679 INFO L280 TraceCheckUtils]: 142: Hoare triple {20309#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {20309#false} is VALID [2020-07-10 19:16:18,679 INFO L280 TraceCheckUtils]: 143: Hoare triple {20309#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {20309#false} is VALID [2020-07-10 19:16:18,679 INFO L280 TraceCheckUtils]: 144: Hoare triple {20309#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {20309#false} is VALID [2020-07-10 19:16:18,679 INFO L280 TraceCheckUtils]: 145: Hoare triple {20309#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {20309#false} is VALID [2020-07-10 19:16:18,680 INFO L280 TraceCheckUtils]: 146: Hoare triple {20309#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {20309#false} is VALID [2020-07-10 19:16:18,680 INFO L280 TraceCheckUtils]: 147: Hoare triple {20309#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {20309#false} is VALID [2020-07-10 19:16:18,680 INFO L280 TraceCheckUtils]: 148: Hoare triple {20309#false} assume !false; {20309#false} is VALID [2020-07-10 19:16:18,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:16:18,692 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:16:18,692 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [287286351] [2020-07-10 19:16:18,692 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:16:18,692 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 19:16:18,692 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1613191329] [2020-07-10 19:16:18,693 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 149 [2020-07-10 19:16:18,693 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:16:18,693 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 19:16:18,868 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 149 edges. 149 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:16:18,868 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 19:16:18,869 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:16:18,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 19:16:18,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 19:16:18,869 INFO L87 Difference]: Start difference. First operand 1038 states and 1301 transitions. Second operand 8 states. [2020-07-10 19:16:42,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:16:42,806 INFO L93 Difference]: Finished difference Result 3154 states and 4266 transitions. [2020-07-10 19:16:42,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-10 19:16:42,806 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 149 [2020-07-10 19:16:42,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:16:42,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:16:42,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1507 transitions. [2020-07-10 19:16:42,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:16:42,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1507 transitions. [2020-07-10 19:16:42,827 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 1507 transitions. [2020-07-10 19:16:45,071 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1507 edges. 1507 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:16:45,333 INFO L225 Difference]: With dead ends: 3154 [2020-07-10 19:16:45,333 INFO L226 Difference]: Without dead ends: 2140 [2020-07-10 19:16:45,339 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=58, Invalid=152, Unknown=0, NotChecked=0, Total=210 [2020-07-10 19:16:45,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2140 states. [2020-07-10 19:16:58,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2140 to 1626. [2020-07-10 19:16:58,058 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:16:58,058 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2140 states. Second operand 1626 states. [2020-07-10 19:16:58,058 INFO L74 IsIncluded]: Start isIncluded. First operand 2140 states. Second operand 1626 states. [2020-07-10 19:16:58,059 INFO L87 Difference]: Start difference. First operand 2140 states. Second operand 1626 states. [2020-07-10 19:16:58,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:16:58,328 INFO L93 Difference]: Finished difference Result 2140 states and 2750 transitions. [2020-07-10 19:16:58,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2140 states and 2750 transitions. [2020-07-10 19:16:58,340 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:16:58,340 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:16:58,340 INFO L74 IsIncluded]: Start isIncluded. First operand 1626 states. Second operand 2140 states. [2020-07-10 19:16:58,340 INFO L87 Difference]: Start difference. First operand 1626 states. Second operand 2140 states. [2020-07-10 19:16:58,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:16:58,644 INFO L93 Difference]: Finished difference Result 2140 states and 2750 transitions. [2020-07-10 19:16:58,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2140 states and 2750 transitions. [2020-07-10 19:16:58,652 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:16:58,653 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:16:58,653 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:16:58,653 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:16:58,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1626 states. [2020-07-10 19:16:58,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 1626 states and 2030 transitions. [2020-07-10 19:16:58,809 INFO L78 Accepts]: Start accepts. Automaton has 1626 states and 2030 transitions. Word has length 149 [2020-07-10 19:16:58,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:16:58,810 INFO L479 AbstractCegarLoop]: Abstraction has 1626 states and 2030 transitions. [2020-07-10 19:16:58,810 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 19:16:58,810 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1626 states and 2030 transitions. [2020-07-10 19:17:03,762 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2030 edges. 2030 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:17:03,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2030 transitions. [2020-07-10 19:17:03,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2020-07-10 19:17:03,768 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:17:03,768 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-10 19:17:03,769 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 19:17:03,769 INFO L427 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:17:03,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:17:03,769 INFO L82 PathProgramCache]: Analyzing trace with hash -1474286310, now seen corresponding path program 1 times [2020-07-10 19:17:03,769 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:17:03,769 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [230484380] [2020-07-10 19:17:03,770 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:17:03,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:17:03,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:17:03,959 INFO L280 TraceCheckUtils]: 0: Hoare triple {34286#(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; {34220#true} is VALID [2020-07-10 19:17:03,959 INFO L280 TraceCheckUtils]: 1: Hoare triple {34220#true} ~d~0 := 4; {34220#true} is VALID [2020-07-10 19:17:03,959 INFO L280 TraceCheckUtils]: 2: Hoare triple {34220#true} ~e~0 := 5; {34220#true} is VALID [2020-07-10 19:17:03,960 INFO L280 TraceCheckUtils]: 3: Hoare triple {34220#true} ~f~0 := 6; {34220#true} is VALID [2020-07-10 19:17:03,960 INFO L280 TraceCheckUtils]: 4: Hoare triple {34220#true} ~c~0 := 3; {34220#true} is VALID [2020-07-10 19:17:03,960 INFO L280 TraceCheckUtils]: 5: Hoare triple {34220#true} ~b~0 := 2; {34220#true} is VALID [2020-07-10 19:17:03,960 INFO L280 TraceCheckUtils]: 6: Hoare triple {34220#true} ~u~0 := 21; {34220#true} is VALID [2020-07-10 19:17:03,960 INFO L280 TraceCheckUtils]: 7: Hoare triple {34220#true} ~v~0 := 22; {34220#true} is VALID [2020-07-10 19:17:03,961 INFO L280 TraceCheckUtils]: 8: Hoare triple {34220#true} ~w~0 := 23; {34220#true} is VALID [2020-07-10 19:17:03,961 INFO L280 TraceCheckUtils]: 9: Hoare triple {34220#true} ~x~0 := 24; {34220#true} is VALID [2020-07-10 19:17:03,961 INFO L280 TraceCheckUtils]: 10: Hoare triple {34220#true} ~y~0 := 25; {34220#true} is VALID [2020-07-10 19:17:03,961 INFO L280 TraceCheckUtils]: 11: Hoare triple {34220#true} ~z~0 := 26; {34220#true} is VALID [2020-07-10 19:17:03,961 INFO L280 TraceCheckUtils]: 12: Hoare triple {34220#true} ~a17~0 := 1; {34220#true} is VALID [2020-07-10 19:17:03,961 INFO L280 TraceCheckUtils]: 13: Hoare triple {34220#true} ~a7~0 := 0; {34220#true} is VALID [2020-07-10 19:17:03,962 INFO L280 TraceCheckUtils]: 14: Hoare triple {34220#true} ~a20~0 := 1; {34220#true} is VALID [2020-07-10 19:17:03,962 INFO L280 TraceCheckUtils]: 15: Hoare triple {34220#true} ~a8~0 := 15; {34220#true} is VALID [2020-07-10 19:17:03,962 INFO L280 TraceCheckUtils]: 16: Hoare triple {34220#true} ~a12~0 := 8; {34220#true} is VALID [2020-07-10 19:17:03,962 INFO L280 TraceCheckUtils]: 17: Hoare triple {34220#true} ~a16~0 := 5; {34220#true} is VALID [2020-07-10 19:17:03,963 INFO L280 TraceCheckUtils]: 18: Hoare triple {34220#true} ~a21~0 := 1; {34220#true} is VALID [2020-07-10 19:17:03,963 INFO L280 TraceCheckUtils]: 19: Hoare triple {34220#true} assume true; {34220#true} is VALID [2020-07-10 19:17:03,963 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {34220#true} {34220#true} #1100#return; {34220#true} is VALID [2020-07-10 19:17:03,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:17:03,993 INFO L280 TraceCheckUtils]: 0: Hoare triple {34287#(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; {34220#true} is VALID [2020-07-10 19:17:03,993 INFO L280 TraceCheckUtils]: 1: Hoare triple {34220#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); {34220#true} is VALID [2020-07-10 19:17:03,994 INFO L280 TraceCheckUtils]: 2: Hoare triple {34220#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); {34220#true} is VALID [2020-07-10 19:17:03,994 INFO L280 TraceCheckUtils]: 3: Hoare triple {34220#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); {34220#true} is VALID [2020-07-10 19:17:03,995 INFO L280 TraceCheckUtils]: 4: Hoare triple {34220#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; {34254#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:03,995 INFO L280 TraceCheckUtils]: 5: Hoare triple {34254#(= 1 ~a21~0)} ~a8~0 := 13; {34254#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:03,996 INFO L280 TraceCheckUtils]: 6: Hoare triple {34254#(= 1 ~a21~0)} ~a7~0 := 1; {34254#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:03,996 INFO L280 TraceCheckUtils]: 7: Hoare triple {34254#(= 1 ~a21~0)} ~a16~0 := 4; {34254#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:03,997 INFO L280 TraceCheckUtils]: 8: Hoare triple {34254#(= 1 ~a21~0)} #res := -1; {34254#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:03,997 INFO L280 TraceCheckUtils]: 9: Hoare triple {34254#(= 1 ~a21~0)} assume true; {34254#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:03,998 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {34254#(= 1 ~a21~0)} {34220#true} #1104#return; {34254#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:04,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:17:04,050 INFO L280 TraceCheckUtils]: 0: Hoare triple {34287#(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; {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,051 INFO L280 TraceCheckUtils]: 1: Hoare triple {34288#(= ~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); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,052 INFO L280 TraceCheckUtils]: 2: Hoare triple {34288#(= ~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); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,053 INFO L280 TraceCheckUtils]: 3: Hoare triple {34288#(= ~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); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,054 INFO L280 TraceCheckUtils]: 4: Hoare triple {34288#(= ~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); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,054 INFO L280 TraceCheckUtils]: 5: Hoare triple {34288#(= ~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); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,055 INFO L280 TraceCheckUtils]: 6: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,056 INFO L280 TraceCheckUtils]: 7: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,057 INFO L280 TraceCheckUtils]: 8: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,058 INFO L280 TraceCheckUtils]: 9: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,059 INFO L280 TraceCheckUtils]: 10: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,060 INFO L280 TraceCheckUtils]: 11: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,061 INFO L280 TraceCheckUtils]: 12: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,062 INFO L280 TraceCheckUtils]: 13: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,062 INFO L280 TraceCheckUtils]: 14: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,063 INFO L280 TraceCheckUtils]: 15: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,064 INFO L280 TraceCheckUtils]: 16: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,065 INFO L280 TraceCheckUtils]: 17: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,066 INFO L280 TraceCheckUtils]: 18: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,067 INFO L280 TraceCheckUtils]: 19: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,068 INFO L280 TraceCheckUtils]: 20: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,069 INFO L280 TraceCheckUtils]: 21: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,069 INFO L280 TraceCheckUtils]: 22: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,070 INFO L280 TraceCheckUtils]: 23: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,072 INFO L280 TraceCheckUtils]: 24: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} 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; {34289#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:17:04,073 INFO L280 TraceCheckUtils]: 25: Hoare triple {34289#(not (= 1 |old(~a21~0)|))} ~a17~0 := 1; {34289#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:17:04,073 INFO L280 TraceCheckUtils]: 26: Hoare triple {34289#(not (= 1 |old(~a21~0)|))} ~a20~0 := 0; {34289#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:17:04,074 INFO L280 TraceCheckUtils]: 27: Hoare triple {34289#(not (= 1 |old(~a21~0)|))} ~a16~0 := 4; {34289#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:17:04,075 INFO L280 TraceCheckUtils]: 28: Hoare triple {34289#(not (= 1 |old(~a21~0)|))} #res := 25; {34289#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:17:04,076 INFO L280 TraceCheckUtils]: 29: Hoare triple {34289#(not (= 1 |old(~a21~0)|))} assume true; {34289#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:17:04,078 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {34289#(not (= 1 |old(~a21~0)|))} {34254#(= 1 ~a21~0)} #1104#return; {34221#false} is VALID [2020-07-10 19:17:04,082 INFO L263 TraceCheckUtils]: 0: Hoare triple {34220#true} call ULTIMATE.init(); {34286#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:17:04,083 INFO L280 TraceCheckUtils]: 1: Hoare triple {34286#(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; {34220#true} is VALID [2020-07-10 19:17:04,083 INFO L280 TraceCheckUtils]: 2: Hoare triple {34220#true} ~d~0 := 4; {34220#true} is VALID [2020-07-10 19:17:04,083 INFO L280 TraceCheckUtils]: 3: Hoare triple {34220#true} ~e~0 := 5; {34220#true} is VALID [2020-07-10 19:17:04,084 INFO L280 TraceCheckUtils]: 4: Hoare triple {34220#true} ~f~0 := 6; {34220#true} is VALID [2020-07-10 19:17:04,084 INFO L280 TraceCheckUtils]: 5: Hoare triple {34220#true} ~c~0 := 3; {34220#true} is VALID [2020-07-10 19:17:04,084 INFO L280 TraceCheckUtils]: 6: Hoare triple {34220#true} ~b~0 := 2; {34220#true} is VALID [2020-07-10 19:17:04,085 INFO L280 TraceCheckUtils]: 7: Hoare triple {34220#true} ~u~0 := 21; {34220#true} is VALID [2020-07-10 19:17:04,085 INFO L280 TraceCheckUtils]: 8: Hoare triple {34220#true} ~v~0 := 22; {34220#true} is VALID [2020-07-10 19:17:04,085 INFO L280 TraceCheckUtils]: 9: Hoare triple {34220#true} ~w~0 := 23; {34220#true} is VALID [2020-07-10 19:17:04,085 INFO L280 TraceCheckUtils]: 10: Hoare triple {34220#true} ~x~0 := 24; {34220#true} is VALID [2020-07-10 19:17:04,086 INFO L280 TraceCheckUtils]: 11: Hoare triple {34220#true} ~y~0 := 25; {34220#true} is VALID [2020-07-10 19:17:04,086 INFO L280 TraceCheckUtils]: 12: Hoare triple {34220#true} ~z~0 := 26; {34220#true} is VALID [2020-07-10 19:17:04,086 INFO L280 TraceCheckUtils]: 13: Hoare triple {34220#true} ~a17~0 := 1; {34220#true} is VALID [2020-07-10 19:17:04,087 INFO L280 TraceCheckUtils]: 14: Hoare triple {34220#true} ~a7~0 := 0; {34220#true} is VALID [2020-07-10 19:17:04,087 INFO L280 TraceCheckUtils]: 15: Hoare triple {34220#true} ~a20~0 := 1; {34220#true} is VALID [2020-07-10 19:17:04,087 INFO L280 TraceCheckUtils]: 16: Hoare triple {34220#true} ~a8~0 := 15; {34220#true} is VALID [2020-07-10 19:17:04,088 INFO L280 TraceCheckUtils]: 17: Hoare triple {34220#true} ~a12~0 := 8; {34220#true} is VALID [2020-07-10 19:17:04,088 INFO L280 TraceCheckUtils]: 18: Hoare triple {34220#true} ~a16~0 := 5; {34220#true} is VALID [2020-07-10 19:17:04,088 INFO L280 TraceCheckUtils]: 19: Hoare triple {34220#true} ~a21~0 := 1; {34220#true} is VALID [2020-07-10 19:17:04,089 INFO L280 TraceCheckUtils]: 20: Hoare triple {34220#true} assume true; {34220#true} is VALID [2020-07-10 19:17:04,089 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {34220#true} {34220#true} #1100#return; {34220#true} is VALID [2020-07-10 19:17:04,089 INFO L263 TraceCheckUtils]: 22: Hoare triple {34220#true} call #t~ret4 := main(); {34220#true} is VALID [2020-07-10 19:17:04,090 INFO L280 TraceCheckUtils]: 23: Hoare triple {34220#true} ~output~0 := -1; {34220#true} is VALID [2020-07-10 19:17:04,090 INFO L280 TraceCheckUtils]: 24: Hoare triple {34220#true} assume !false; {34220#true} is VALID [2020-07-10 19:17:04,090 INFO L280 TraceCheckUtils]: 25: Hoare triple {34220#true} havoc ~input~0; {34220#true} is VALID [2020-07-10 19:17:04,091 INFO L280 TraceCheckUtils]: 26: Hoare triple {34220#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {34220#true} is VALID [2020-07-10 19:17:04,091 INFO L280 TraceCheckUtils]: 27: Hoare triple {34220#true} ~input~0 := #t~nondet2; {34220#true} is VALID [2020-07-10 19:17:04,091 INFO L280 TraceCheckUtils]: 28: Hoare triple {34220#true} havoc #t~nondet2; {34220#true} is VALID [2020-07-10 19:17:04,092 INFO L280 TraceCheckUtils]: 29: Hoare triple {34220#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {34220#true} is VALID [2020-07-10 19:17:04,093 INFO L263 TraceCheckUtils]: 30: Hoare triple {34220#true} call #t~ret3 := calculate_output(~input~0); {34287#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:17:04,094 INFO L280 TraceCheckUtils]: 31: Hoare triple {34287#(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; {34220#true} is VALID [2020-07-10 19:17:04,094 INFO L280 TraceCheckUtils]: 32: Hoare triple {34220#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); {34220#true} is VALID [2020-07-10 19:17:04,094 INFO L280 TraceCheckUtils]: 33: Hoare triple {34220#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); {34220#true} is VALID [2020-07-10 19:17:04,095 INFO L280 TraceCheckUtils]: 34: Hoare triple {34220#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); {34220#true} is VALID [2020-07-10 19:17:04,096 INFO L280 TraceCheckUtils]: 35: Hoare triple {34220#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; {34254#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:04,097 INFO L280 TraceCheckUtils]: 36: Hoare triple {34254#(= 1 ~a21~0)} ~a8~0 := 13; {34254#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:04,097 INFO L280 TraceCheckUtils]: 37: Hoare triple {34254#(= 1 ~a21~0)} ~a7~0 := 1; {34254#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:04,098 INFO L280 TraceCheckUtils]: 38: Hoare triple {34254#(= 1 ~a21~0)} ~a16~0 := 4; {34254#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:04,099 INFO L280 TraceCheckUtils]: 39: Hoare triple {34254#(= 1 ~a21~0)} #res := -1; {34254#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:04,100 INFO L280 TraceCheckUtils]: 40: Hoare triple {34254#(= 1 ~a21~0)} assume true; {34254#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:04,101 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {34254#(= 1 ~a21~0)} {34220#true} #1104#return; {34254#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:04,102 INFO L280 TraceCheckUtils]: 42: Hoare triple {34254#(= 1 ~a21~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {34254#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:04,103 INFO L280 TraceCheckUtils]: 43: Hoare triple {34254#(= 1 ~a21~0)} ~output~0 := #t~ret3; {34254#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:04,104 INFO L280 TraceCheckUtils]: 44: Hoare triple {34254#(= 1 ~a21~0)} havoc #t~ret3; {34254#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:04,105 INFO L280 TraceCheckUtils]: 45: Hoare triple {34254#(= 1 ~a21~0)} assume !false; {34254#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:04,106 INFO L280 TraceCheckUtils]: 46: Hoare triple {34254#(= 1 ~a21~0)} havoc ~input~0; {34254#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:04,107 INFO L280 TraceCheckUtils]: 47: Hoare triple {34254#(= 1 ~a21~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {34254#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:04,107 INFO L280 TraceCheckUtils]: 48: Hoare triple {34254#(= 1 ~a21~0)} ~input~0 := #t~nondet2; {34254#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:04,108 INFO L280 TraceCheckUtils]: 49: Hoare triple {34254#(= 1 ~a21~0)} havoc #t~nondet2; {34254#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:04,109 INFO L280 TraceCheckUtils]: 50: Hoare triple {34254#(= 1 ~a21~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {34254#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:04,111 INFO L263 TraceCheckUtils]: 51: Hoare triple {34254#(= 1 ~a21~0)} call #t~ret3 := calculate_output(~input~0); {34287#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:17:04,112 INFO L280 TraceCheckUtils]: 52: Hoare triple {34287#(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; {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,113 INFO L280 TraceCheckUtils]: 53: Hoare triple {34288#(= ~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); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,114 INFO L280 TraceCheckUtils]: 54: Hoare triple {34288#(= ~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); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,115 INFO L280 TraceCheckUtils]: 55: Hoare triple {34288#(= ~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); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,115 INFO L280 TraceCheckUtils]: 56: Hoare triple {34288#(= ~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); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,116 INFO L280 TraceCheckUtils]: 57: Hoare triple {34288#(= ~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); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,117 INFO L280 TraceCheckUtils]: 58: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,118 INFO L280 TraceCheckUtils]: 59: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,118 INFO L280 TraceCheckUtils]: 60: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,119 INFO L280 TraceCheckUtils]: 61: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,120 INFO L280 TraceCheckUtils]: 62: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,120 INFO L280 TraceCheckUtils]: 63: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,121 INFO L280 TraceCheckUtils]: 64: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,122 INFO L280 TraceCheckUtils]: 65: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,122 INFO L280 TraceCheckUtils]: 66: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,123 INFO L280 TraceCheckUtils]: 67: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,124 INFO L280 TraceCheckUtils]: 68: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,124 INFO L280 TraceCheckUtils]: 69: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,125 INFO L280 TraceCheckUtils]: 70: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,125 INFO L280 TraceCheckUtils]: 71: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,126 INFO L280 TraceCheckUtils]: 72: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,126 INFO L280 TraceCheckUtils]: 73: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,127 INFO L280 TraceCheckUtils]: 74: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,128 INFO L280 TraceCheckUtils]: 75: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {34288#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 19:17:04,129 INFO L280 TraceCheckUtils]: 76: Hoare triple {34288#(= ~a21~0 |old(~a21~0)|)} 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; {34289#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:17:04,130 INFO L280 TraceCheckUtils]: 77: Hoare triple {34289#(not (= 1 |old(~a21~0)|))} ~a17~0 := 1; {34289#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:17:04,131 INFO L280 TraceCheckUtils]: 78: Hoare triple {34289#(not (= 1 |old(~a21~0)|))} ~a20~0 := 0; {34289#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:17:04,132 INFO L280 TraceCheckUtils]: 79: Hoare triple {34289#(not (= 1 |old(~a21~0)|))} ~a16~0 := 4; {34289#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:17:04,132 INFO L280 TraceCheckUtils]: 80: Hoare triple {34289#(not (= 1 |old(~a21~0)|))} #res := 25; {34289#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:17:04,133 INFO L280 TraceCheckUtils]: 81: Hoare triple {34289#(not (= 1 |old(~a21~0)|))} assume true; {34289#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 19:17:04,135 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {34289#(not (= 1 |old(~a21~0)|))} {34254#(= 1 ~a21~0)} #1104#return; {34221#false} is VALID [2020-07-10 19:17:04,135 INFO L280 TraceCheckUtils]: 83: Hoare triple {34221#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {34221#false} is VALID [2020-07-10 19:17:04,135 INFO L280 TraceCheckUtils]: 84: Hoare triple {34221#false} ~output~0 := #t~ret3; {34221#false} is VALID [2020-07-10 19:17:04,136 INFO L280 TraceCheckUtils]: 85: Hoare triple {34221#false} havoc #t~ret3; {34221#false} is VALID [2020-07-10 19:17:04,136 INFO L280 TraceCheckUtils]: 86: Hoare triple {34221#false} assume !false; {34221#false} is VALID [2020-07-10 19:17:04,137 INFO L280 TraceCheckUtils]: 87: Hoare triple {34221#false} havoc ~input~0; {34221#false} is VALID [2020-07-10 19:17:04,137 INFO L280 TraceCheckUtils]: 88: Hoare triple {34221#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {34221#false} is VALID [2020-07-10 19:17:04,137 INFO L280 TraceCheckUtils]: 89: Hoare triple {34221#false} ~input~0 := #t~nondet2; {34221#false} is VALID [2020-07-10 19:17:04,137 INFO L280 TraceCheckUtils]: 90: Hoare triple {34221#false} havoc #t~nondet2; {34221#false} is VALID [2020-07-10 19:17:04,138 INFO L280 TraceCheckUtils]: 91: Hoare triple {34221#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {34221#false} is VALID [2020-07-10 19:17:04,138 INFO L263 TraceCheckUtils]: 92: Hoare triple {34221#false} call #t~ret3 := calculate_output(~input~0); {34221#false} is VALID [2020-07-10 19:17:04,138 INFO L280 TraceCheckUtils]: 93: Hoare triple {34221#false} ~input := #in~input; {34221#false} is VALID [2020-07-10 19:17:04,139 INFO L280 TraceCheckUtils]: 94: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,139 INFO L280 TraceCheckUtils]: 95: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,139 INFO L280 TraceCheckUtils]: 96: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,139 INFO L280 TraceCheckUtils]: 97: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,140 INFO L280 TraceCheckUtils]: 98: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,140 INFO L280 TraceCheckUtils]: 99: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,140 INFO L280 TraceCheckUtils]: 100: Hoare triple {34221#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)); {34221#false} is VALID [2020-07-10 19:17:04,140 INFO L280 TraceCheckUtils]: 101: Hoare triple {34221#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))); {34221#false} is VALID [2020-07-10 19:17:04,140 INFO L280 TraceCheckUtils]: 102: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,141 INFO L280 TraceCheckUtils]: 103: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,141 INFO L280 TraceCheckUtils]: 104: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,141 INFO L280 TraceCheckUtils]: 105: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,141 INFO L280 TraceCheckUtils]: 106: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,141 INFO L280 TraceCheckUtils]: 107: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,141 INFO L280 TraceCheckUtils]: 108: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,142 INFO L280 TraceCheckUtils]: 109: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,142 INFO L280 TraceCheckUtils]: 110: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,142 INFO L280 TraceCheckUtils]: 111: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,142 INFO L280 TraceCheckUtils]: 112: Hoare triple {34221#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)); {34221#false} is VALID [2020-07-10 19:17:04,142 INFO L280 TraceCheckUtils]: 113: Hoare triple {34221#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)); {34221#false} is VALID [2020-07-10 19:17:04,143 INFO L280 TraceCheckUtils]: 114: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,143 INFO L280 TraceCheckUtils]: 115: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,143 INFO L280 TraceCheckUtils]: 116: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,143 INFO L280 TraceCheckUtils]: 117: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,144 INFO L280 TraceCheckUtils]: 118: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,144 INFO L280 TraceCheckUtils]: 119: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,144 INFO L280 TraceCheckUtils]: 120: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,145 INFO L280 TraceCheckUtils]: 121: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,145 INFO L280 TraceCheckUtils]: 122: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,145 INFO L280 TraceCheckUtils]: 123: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,146 INFO L280 TraceCheckUtils]: 124: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,146 INFO L280 TraceCheckUtils]: 125: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,146 INFO L280 TraceCheckUtils]: 126: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,147 INFO L280 TraceCheckUtils]: 127: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,147 INFO L280 TraceCheckUtils]: 128: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,147 INFO L280 TraceCheckUtils]: 129: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,148 INFO L280 TraceCheckUtils]: 130: Hoare triple {34221#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)); {34221#false} is VALID [2020-07-10 19:17:04,148 INFO L280 TraceCheckUtils]: 131: Hoare triple {34221#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)))); {34221#false} is VALID [2020-07-10 19:17:04,148 INFO L280 TraceCheckUtils]: 132: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,149 INFO L280 TraceCheckUtils]: 133: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,149 INFO L280 TraceCheckUtils]: 134: Hoare triple {34221#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)); {34221#false} is VALID [2020-07-10 19:17:04,149 INFO L280 TraceCheckUtils]: 135: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,149 INFO L280 TraceCheckUtils]: 136: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,150 INFO L280 TraceCheckUtils]: 137: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,150 INFO L280 TraceCheckUtils]: 138: Hoare triple {34221#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))); {34221#false} is VALID [2020-07-10 19:17:04,150 INFO L280 TraceCheckUtils]: 139: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,151 INFO L280 TraceCheckUtils]: 140: Hoare triple {34221#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)); {34221#false} is VALID [2020-07-10 19:17:04,151 INFO L280 TraceCheckUtils]: 141: Hoare triple {34221#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)); {34221#false} is VALID [2020-07-10 19:17:04,151 INFO L280 TraceCheckUtils]: 142: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,152 INFO L280 TraceCheckUtils]: 143: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,152 INFO L280 TraceCheckUtils]: 144: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,152 INFO L280 TraceCheckUtils]: 145: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,153 INFO L280 TraceCheckUtils]: 146: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,153 INFO L280 TraceCheckUtils]: 147: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,153 INFO L280 TraceCheckUtils]: 148: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,154 INFO L280 TraceCheckUtils]: 149: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,154 INFO L280 TraceCheckUtils]: 150: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,154 INFO L280 TraceCheckUtils]: 151: Hoare triple {34221#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)); {34221#false} is VALID [2020-07-10 19:17:04,155 INFO L280 TraceCheckUtils]: 152: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,155 INFO L280 TraceCheckUtils]: 153: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,155 INFO L280 TraceCheckUtils]: 154: Hoare triple {34221#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)); {34221#false} is VALID [2020-07-10 19:17:04,156 INFO L280 TraceCheckUtils]: 155: Hoare triple {34221#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)); {34221#false} is VALID [2020-07-10 19:17:04,156 INFO L280 TraceCheckUtils]: 156: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,156 INFO L280 TraceCheckUtils]: 157: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,157 INFO L280 TraceCheckUtils]: 158: Hoare triple {34221#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); {34221#false} is VALID [2020-07-10 19:17:04,157 INFO L280 TraceCheckUtils]: 159: Hoare triple {34221#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))); {34221#false} is VALID [2020-07-10 19:17:04,157 INFO L280 TraceCheckUtils]: 160: Hoare triple {34221#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {34221#false} is VALID [2020-07-10 19:17:04,158 INFO L280 TraceCheckUtils]: 161: Hoare triple {34221#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {34221#false} is VALID [2020-07-10 19:17:04,158 INFO L280 TraceCheckUtils]: 162: Hoare triple {34221#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {34221#false} is VALID [2020-07-10 19:17:04,158 INFO L280 TraceCheckUtils]: 163: Hoare triple {34221#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {34221#false} is VALID [2020-07-10 19:17:04,158 INFO L280 TraceCheckUtils]: 164: Hoare triple {34221#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {34221#false} is VALID [2020-07-10 19:17:04,159 INFO L280 TraceCheckUtils]: 165: Hoare triple {34221#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {34221#false} is VALID [2020-07-10 19:17:04,159 INFO L280 TraceCheckUtils]: 166: Hoare triple {34221#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {34221#false} is VALID [2020-07-10 19:17:04,159 INFO L280 TraceCheckUtils]: 167: Hoare triple {34221#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {34221#false} is VALID [2020-07-10 19:17:04,160 INFO L280 TraceCheckUtils]: 168: Hoare triple {34221#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {34221#false} is VALID [2020-07-10 19:17:04,160 INFO L280 TraceCheckUtils]: 169: Hoare triple {34221#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {34221#false} is VALID [2020-07-10 19:17:04,160 INFO L280 TraceCheckUtils]: 170: Hoare triple {34221#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {34221#false} is VALID [2020-07-10 19:17:04,161 INFO L280 TraceCheckUtils]: 171: Hoare triple {34221#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {34221#false} is VALID [2020-07-10 19:17:04,161 INFO L280 TraceCheckUtils]: 172: Hoare triple {34221#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {34221#false} is VALID [2020-07-10 19:17:04,161 INFO L280 TraceCheckUtils]: 173: Hoare triple {34221#false} assume !false; {34221#false} is VALID [2020-07-10 19:17:04,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:17:04,208 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:17:04,208 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [230484380] [2020-07-10 19:17:04,209 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:17:04,209 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 19:17:04,209 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [87286482] [2020-07-10 19:17:04,210 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 174 [2020-07-10 19:17:04,211 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:17:04,211 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 19:17:04,497 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 174 edges. 174 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:17:04,497 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 19:17:04,497 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:17:04,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 19:17:04,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-10 19:17:04,498 INFO L87 Difference]: Start difference. First operand 1626 states and 2030 transitions. Second operand 7 states. [2020-07-10 19:17:28,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:17:28,476 INFO L93 Difference]: Finished difference Result 3791 states and 4903 transitions. [2020-07-10 19:17:28,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 19:17:28,476 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 174 [2020-07-10 19:17:28,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:17:28,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 19:17:28,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1309 transitions. [2020-07-10 19:17:28,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 19:17:28,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1309 transitions. [2020-07-10 19:17:28,492 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 1309 transitions. [2020-07-10 19:17:30,395 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1309 edges. 1309 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:17:30,603 INFO L225 Difference]: With dead ends: 3791 [2020-07-10 19:17:30,603 INFO L226 Difference]: Without dead ends: 2189 [2020-07-10 19:17:30,608 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-10 19:17:30,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2189 states. [2020-07-10 19:17:45,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2189 to 1802. [2020-07-10 19:17:45,202 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:17:45,202 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2189 states. Second operand 1802 states. [2020-07-10 19:17:45,202 INFO L74 IsIncluded]: Start isIncluded. First operand 2189 states. Second operand 1802 states. [2020-07-10 19:17:45,202 INFO L87 Difference]: Start difference. First operand 2189 states. Second operand 1802 states. [2020-07-10 19:17:45,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:17:45,362 INFO L93 Difference]: Finished difference Result 2189 states and 2803 transitions. [2020-07-10 19:17:45,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states and 2803 transitions. [2020-07-10 19:17:45,368 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:17:45,368 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:17:45,368 INFO L74 IsIncluded]: Start isIncluded. First operand 1802 states. Second operand 2189 states. [2020-07-10 19:17:45,368 INFO L87 Difference]: Start difference. First operand 1802 states. Second operand 2189 states. [2020-07-10 19:17:45,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:17:45,572 INFO L93 Difference]: Finished difference Result 2189 states and 2803 transitions. [2020-07-10 19:17:45,572 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states and 2803 transitions. [2020-07-10 19:17:45,578 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:17:45,578 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:17:45,578 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:17:45,578 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:17:45,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1802 states. [2020-07-10 19:17:45,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 1802 states and 2250 transitions. [2020-07-10 19:17:45,689 INFO L78 Accepts]: Start accepts. Automaton has 1802 states and 2250 transitions. Word has length 174 [2020-07-10 19:17:45,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:17:45,690 INFO L479 AbstractCegarLoop]: Abstraction has 1802 states and 2250 transitions. [2020-07-10 19:17:45,690 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 19:17:45,690 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1802 states and 2250 transitions. [2020-07-10 19:17:51,378 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2250 edges. 2250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:17:51,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 2250 transitions. [2020-07-10 19:17:51,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2020-07-10 19:17:51,385 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:17:51,385 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:17:51,385 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 19:17:51,385 INFO L427 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:17:51,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:17:51,386 INFO L82 PathProgramCache]: Analyzing trace with hash -1304892871, now seen corresponding path program 1 times [2020-07-10 19:17:51,386 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:17:51,386 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1758863219] [2020-07-10 19:17:51,386 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:17:51,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:17:51,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:17:51,587 INFO L280 TraceCheckUtils]: 0: Hoare triple {49941#(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; {49868#true} is VALID [2020-07-10 19:17:51,588 INFO L280 TraceCheckUtils]: 1: Hoare triple {49868#true} ~d~0 := 4; {49868#true} is VALID [2020-07-10 19:17:51,588 INFO L280 TraceCheckUtils]: 2: Hoare triple {49868#true} ~e~0 := 5; {49868#true} is VALID [2020-07-10 19:17:51,588 INFO L280 TraceCheckUtils]: 3: Hoare triple {49868#true} ~f~0 := 6; {49868#true} is VALID [2020-07-10 19:17:51,588 INFO L280 TraceCheckUtils]: 4: Hoare triple {49868#true} ~c~0 := 3; {49868#true} is VALID [2020-07-10 19:17:51,588 INFO L280 TraceCheckUtils]: 5: Hoare triple {49868#true} ~b~0 := 2; {49868#true} is VALID [2020-07-10 19:17:51,589 INFO L280 TraceCheckUtils]: 6: Hoare triple {49868#true} ~u~0 := 21; {49868#true} is VALID [2020-07-10 19:17:51,589 INFO L280 TraceCheckUtils]: 7: Hoare triple {49868#true} ~v~0 := 22; {49868#true} is VALID [2020-07-10 19:17:51,589 INFO L280 TraceCheckUtils]: 8: Hoare triple {49868#true} ~w~0 := 23; {49868#true} is VALID [2020-07-10 19:17:51,589 INFO L280 TraceCheckUtils]: 9: Hoare triple {49868#true} ~x~0 := 24; {49868#true} is VALID [2020-07-10 19:17:51,589 INFO L280 TraceCheckUtils]: 10: Hoare triple {49868#true} ~y~0 := 25; {49868#true} is VALID [2020-07-10 19:17:51,590 INFO L280 TraceCheckUtils]: 11: Hoare triple {49868#true} ~z~0 := 26; {49868#true} is VALID [2020-07-10 19:17:51,590 INFO L280 TraceCheckUtils]: 12: Hoare triple {49868#true} ~a17~0 := 1; {49868#true} is VALID [2020-07-10 19:17:51,590 INFO L280 TraceCheckUtils]: 13: Hoare triple {49868#true} ~a7~0 := 0; {49868#true} is VALID [2020-07-10 19:17:51,590 INFO L280 TraceCheckUtils]: 14: Hoare triple {49868#true} ~a20~0 := 1; {49868#true} is VALID [2020-07-10 19:17:51,590 INFO L280 TraceCheckUtils]: 15: Hoare triple {49868#true} ~a8~0 := 15; {49868#true} is VALID [2020-07-10 19:17:51,590 INFO L280 TraceCheckUtils]: 16: Hoare triple {49868#true} ~a12~0 := 8; {49868#true} is VALID [2020-07-10 19:17:51,591 INFO L280 TraceCheckUtils]: 17: Hoare triple {49868#true} ~a16~0 := 5; {49868#true} is VALID [2020-07-10 19:17:51,591 INFO L280 TraceCheckUtils]: 18: Hoare triple {49868#true} ~a21~0 := 1; {49868#true} is VALID [2020-07-10 19:17:51,591 INFO L280 TraceCheckUtils]: 19: Hoare triple {49868#true} assume true; {49868#true} is VALID [2020-07-10 19:17:51,591 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {49868#true} {49868#true} #1100#return; {49868#true} is VALID [2020-07-10 19:17:51,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:17:51,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {49942#(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; {49868#true} is VALID [2020-07-10 19:17:51,637 INFO L280 TraceCheckUtils]: 1: Hoare triple {49868#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); {49868#true} is VALID [2020-07-10 19:17:51,637 INFO L280 TraceCheckUtils]: 2: Hoare triple {49868#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); {49868#true} is VALID [2020-07-10 19:17:51,637 INFO L280 TraceCheckUtils]: 3: Hoare triple {49868#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); {49868#true} is VALID [2020-07-10 19:17:51,637 INFO L280 TraceCheckUtils]: 4: Hoare triple {49868#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); {49868#true} is VALID [2020-07-10 19:17:51,638 INFO L280 TraceCheckUtils]: 5: Hoare triple {49868#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); {49868#true} is VALID [2020-07-10 19:17:51,638 INFO L280 TraceCheckUtils]: 6: Hoare triple {49868#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); {49868#true} is VALID [2020-07-10 19:17:51,638 INFO L280 TraceCheckUtils]: 7: Hoare triple {49868#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)); {49868#true} is VALID [2020-07-10 19:17:51,638 INFO L280 TraceCheckUtils]: 8: Hoare triple {49868#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)); {49868#true} is VALID [2020-07-10 19:17:51,638 INFO L280 TraceCheckUtils]: 9: Hoare triple {49868#true} ~a7~0 := 1; {49868#true} is VALID [2020-07-10 19:17:51,639 INFO L280 TraceCheckUtils]: 10: Hoare triple {49868#true} ~a17~0 := 1; {49943#(= 1 ~a17~0)} is VALID [2020-07-10 19:17:51,640 INFO L280 TraceCheckUtils]: 11: Hoare triple {49943#(= 1 ~a17~0)} ~a21~0 := 0; {49943#(= 1 ~a17~0)} is VALID [2020-07-10 19:17:51,640 INFO L280 TraceCheckUtils]: 12: Hoare triple {49943#(= 1 ~a17~0)} ~a20~0 := 1; {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:17:51,641 INFO L280 TraceCheckUtils]: 13: Hoare triple {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} ~a8~0 := 13; {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:17:51,642 INFO L280 TraceCheckUtils]: 14: Hoare triple {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} ~a16~0 := 5; {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:17:51,642 INFO L280 TraceCheckUtils]: 15: Hoare triple {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} #res := 26; {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:17:51,643 INFO L280 TraceCheckUtils]: 16: Hoare triple {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} assume true; {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:17:51,644 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} {49868#true} #1104#return; {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:17:51,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:17:51,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {49942#(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; {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,707 INFO L280 TraceCheckUtils]: 1: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~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); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,708 INFO L280 TraceCheckUtils]: 2: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,708 INFO L280 TraceCheckUtils]: 3: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,709 INFO L280 TraceCheckUtils]: 4: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,711 INFO L280 TraceCheckUtils]: 5: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,712 INFO L280 TraceCheckUtils]: 6: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,712 INFO L280 TraceCheckUtils]: 7: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,713 INFO L280 TraceCheckUtils]: 8: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,714 INFO L280 TraceCheckUtils]: 9: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,715 INFO L280 TraceCheckUtils]: 10: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,716 INFO L280 TraceCheckUtils]: 11: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,717 INFO L280 TraceCheckUtils]: 12: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,718 INFO L280 TraceCheckUtils]: 13: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,719 INFO L280 TraceCheckUtils]: 14: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,719 INFO L280 TraceCheckUtils]: 15: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,720 INFO L280 TraceCheckUtils]: 16: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,721 INFO L280 TraceCheckUtils]: 17: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,722 INFO L280 TraceCheckUtils]: 18: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,723 INFO L280 TraceCheckUtils]: 19: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,724 INFO L280 TraceCheckUtils]: 20: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,725 INFO L280 TraceCheckUtils]: 21: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,725 INFO L280 TraceCheckUtils]: 22: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,726 INFO L280 TraceCheckUtils]: 23: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,727 INFO L280 TraceCheckUtils]: 24: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume 13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0; {49945#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|)))} is VALID [2020-07-10 19:17:51,728 INFO L280 TraceCheckUtils]: 25: Hoare triple {49945#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|)))} ~a17~0 := 1; {49945#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|)))} is VALID [2020-07-10 19:17:51,728 INFO L280 TraceCheckUtils]: 26: Hoare triple {49945#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|)))} ~a20~0 := 0; {49945#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|)))} is VALID [2020-07-10 19:17:51,729 INFO L280 TraceCheckUtils]: 27: Hoare triple {49945#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|)))} ~a16~0 := 4; {49945#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|)))} is VALID [2020-07-10 19:17:51,729 INFO L280 TraceCheckUtils]: 28: Hoare triple {49945#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|)))} #res := 25; {49945#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|)))} is VALID [2020-07-10 19:17:51,730 INFO L280 TraceCheckUtils]: 29: Hoare triple {49945#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|)))} assume true; {49945#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|)))} is VALID [2020-07-10 19:17:51,731 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {49945#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|)))} {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} #1104#return; {49869#false} is VALID [2020-07-10 19:17:51,735 INFO L263 TraceCheckUtils]: 0: Hoare triple {49868#true} call ULTIMATE.init(); {49941#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:17:51,736 INFO L280 TraceCheckUtils]: 1: Hoare triple {49941#(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; {49868#true} is VALID [2020-07-10 19:17:51,736 INFO L280 TraceCheckUtils]: 2: Hoare triple {49868#true} ~d~0 := 4; {49868#true} is VALID [2020-07-10 19:17:51,736 INFO L280 TraceCheckUtils]: 3: Hoare triple {49868#true} ~e~0 := 5; {49868#true} is VALID [2020-07-10 19:17:51,736 INFO L280 TraceCheckUtils]: 4: Hoare triple {49868#true} ~f~0 := 6; {49868#true} is VALID [2020-07-10 19:17:51,737 INFO L280 TraceCheckUtils]: 5: Hoare triple {49868#true} ~c~0 := 3; {49868#true} is VALID [2020-07-10 19:17:51,737 INFO L280 TraceCheckUtils]: 6: Hoare triple {49868#true} ~b~0 := 2; {49868#true} is VALID [2020-07-10 19:17:51,737 INFO L280 TraceCheckUtils]: 7: Hoare triple {49868#true} ~u~0 := 21; {49868#true} is VALID [2020-07-10 19:17:51,737 INFO L280 TraceCheckUtils]: 8: Hoare triple {49868#true} ~v~0 := 22; {49868#true} is VALID [2020-07-10 19:17:51,737 INFO L280 TraceCheckUtils]: 9: Hoare triple {49868#true} ~w~0 := 23; {49868#true} is VALID [2020-07-10 19:17:51,738 INFO L280 TraceCheckUtils]: 10: Hoare triple {49868#true} ~x~0 := 24; {49868#true} is VALID [2020-07-10 19:17:51,738 INFO L280 TraceCheckUtils]: 11: Hoare triple {49868#true} ~y~0 := 25; {49868#true} is VALID [2020-07-10 19:17:51,738 INFO L280 TraceCheckUtils]: 12: Hoare triple {49868#true} ~z~0 := 26; {49868#true} is VALID [2020-07-10 19:17:51,738 INFO L280 TraceCheckUtils]: 13: Hoare triple {49868#true} ~a17~0 := 1; {49868#true} is VALID [2020-07-10 19:17:51,738 INFO L280 TraceCheckUtils]: 14: Hoare triple {49868#true} ~a7~0 := 0; {49868#true} is VALID [2020-07-10 19:17:51,738 INFO L280 TraceCheckUtils]: 15: Hoare triple {49868#true} ~a20~0 := 1; {49868#true} is VALID [2020-07-10 19:17:51,739 INFO L280 TraceCheckUtils]: 16: Hoare triple {49868#true} ~a8~0 := 15; {49868#true} is VALID [2020-07-10 19:17:51,739 INFO L280 TraceCheckUtils]: 17: Hoare triple {49868#true} ~a12~0 := 8; {49868#true} is VALID [2020-07-10 19:17:51,739 INFO L280 TraceCheckUtils]: 18: Hoare triple {49868#true} ~a16~0 := 5; {49868#true} is VALID [2020-07-10 19:17:51,739 INFO L280 TraceCheckUtils]: 19: Hoare triple {49868#true} ~a21~0 := 1; {49868#true} is VALID [2020-07-10 19:17:51,739 INFO L280 TraceCheckUtils]: 20: Hoare triple {49868#true} assume true; {49868#true} is VALID [2020-07-10 19:17:51,740 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {49868#true} {49868#true} #1100#return; {49868#true} is VALID [2020-07-10 19:17:51,740 INFO L263 TraceCheckUtils]: 22: Hoare triple {49868#true} call #t~ret4 := main(); {49868#true} is VALID [2020-07-10 19:17:51,740 INFO L280 TraceCheckUtils]: 23: Hoare triple {49868#true} ~output~0 := -1; {49868#true} is VALID [2020-07-10 19:17:51,740 INFO L280 TraceCheckUtils]: 24: Hoare triple {49868#true} assume !false; {49868#true} is VALID [2020-07-10 19:17:51,740 INFO L280 TraceCheckUtils]: 25: Hoare triple {49868#true} havoc ~input~0; {49868#true} is VALID [2020-07-10 19:17:51,740 INFO L280 TraceCheckUtils]: 26: Hoare triple {49868#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {49868#true} is VALID [2020-07-10 19:17:51,741 INFO L280 TraceCheckUtils]: 27: Hoare triple {49868#true} ~input~0 := #t~nondet2; {49868#true} is VALID [2020-07-10 19:17:51,741 INFO L280 TraceCheckUtils]: 28: Hoare triple {49868#true} havoc #t~nondet2; {49868#true} is VALID [2020-07-10 19:17:51,741 INFO L280 TraceCheckUtils]: 29: Hoare triple {49868#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {49868#true} is VALID [2020-07-10 19:17:51,743 INFO L263 TraceCheckUtils]: 30: Hoare triple {49868#true} call #t~ret3 := calculate_output(~input~0); {49942#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:17:51,743 INFO L280 TraceCheckUtils]: 31: Hoare triple {49942#(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; {49868#true} is VALID [2020-07-10 19:17:51,743 INFO L280 TraceCheckUtils]: 32: Hoare triple {49868#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); {49868#true} is VALID [2020-07-10 19:17:51,744 INFO L280 TraceCheckUtils]: 33: Hoare triple {49868#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); {49868#true} is VALID [2020-07-10 19:17:51,744 INFO L280 TraceCheckUtils]: 34: Hoare triple {49868#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); {49868#true} is VALID [2020-07-10 19:17:51,744 INFO L280 TraceCheckUtils]: 35: Hoare triple {49868#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); {49868#true} is VALID [2020-07-10 19:17:51,745 INFO L280 TraceCheckUtils]: 36: Hoare triple {49868#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); {49868#true} is VALID [2020-07-10 19:17:51,745 INFO L280 TraceCheckUtils]: 37: Hoare triple {49868#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); {49868#true} is VALID [2020-07-10 19:17:51,745 INFO L280 TraceCheckUtils]: 38: Hoare triple {49868#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)); {49868#true} is VALID [2020-07-10 19:17:51,746 INFO L280 TraceCheckUtils]: 39: Hoare triple {49868#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)); {49868#true} is VALID [2020-07-10 19:17:51,746 INFO L280 TraceCheckUtils]: 40: Hoare triple {49868#true} ~a7~0 := 1; {49868#true} is VALID [2020-07-10 19:17:51,747 INFO L280 TraceCheckUtils]: 41: Hoare triple {49868#true} ~a17~0 := 1; {49943#(= 1 ~a17~0)} is VALID [2020-07-10 19:17:51,748 INFO L280 TraceCheckUtils]: 42: Hoare triple {49943#(= 1 ~a17~0)} ~a21~0 := 0; {49943#(= 1 ~a17~0)} is VALID [2020-07-10 19:17:51,749 INFO L280 TraceCheckUtils]: 43: Hoare triple {49943#(= 1 ~a17~0)} ~a20~0 := 1; {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:17:51,750 INFO L280 TraceCheckUtils]: 44: Hoare triple {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} ~a8~0 := 13; {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:17:51,751 INFO L280 TraceCheckUtils]: 45: Hoare triple {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} ~a16~0 := 5; {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:17:51,752 INFO L280 TraceCheckUtils]: 46: Hoare triple {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} #res := 26; {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:17:51,753 INFO L280 TraceCheckUtils]: 47: Hoare triple {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} assume true; {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:17:51,754 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} {49868#true} #1104#return; {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:17:51,755 INFO L280 TraceCheckUtils]: 49: Hoare triple {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:17:51,756 INFO L280 TraceCheckUtils]: 50: Hoare triple {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} ~output~0 := #t~ret3; {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:17:51,757 INFO L280 TraceCheckUtils]: 51: Hoare triple {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} havoc #t~ret3; {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:17:51,758 INFO L280 TraceCheckUtils]: 52: Hoare triple {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} assume !false; {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:17:51,759 INFO L280 TraceCheckUtils]: 53: Hoare triple {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} havoc ~input~0; {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:17:51,760 INFO L280 TraceCheckUtils]: 54: Hoare triple {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:17:51,761 INFO L280 TraceCheckUtils]: 55: Hoare triple {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} ~input~0 := #t~nondet2; {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:17:51,762 INFO L280 TraceCheckUtils]: 56: Hoare triple {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} havoc #t~nondet2; {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:17:51,763 INFO L280 TraceCheckUtils]: 57: Hoare triple {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} is VALID [2020-07-10 19:17:51,765 INFO L263 TraceCheckUtils]: 58: Hoare triple {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} call #t~ret3 := calculate_output(~input~0); {49942#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:17:51,766 INFO L280 TraceCheckUtils]: 59: Hoare triple {49942#(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; {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,767 INFO L280 TraceCheckUtils]: 60: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~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); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,769 INFO L280 TraceCheckUtils]: 61: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,770 INFO L280 TraceCheckUtils]: 62: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,771 INFO L280 TraceCheckUtils]: 63: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,772 INFO L280 TraceCheckUtils]: 64: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,773 INFO L280 TraceCheckUtils]: 65: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,773 INFO L280 TraceCheckUtils]: 66: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,774 INFO L280 TraceCheckUtils]: 67: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,775 INFO L280 TraceCheckUtils]: 68: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,776 INFO L280 TraceCheckUtils]: 69: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,777 INFO L280 TraceCheckUtils]: 70: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,778 INFO L280 TraceCheckUtils]: 71: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,779 INFO L280 TraceCheckUtils]: 72: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,780 INFO L280 TraceCheckUtils]: 73: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,781 INFO L280 TraceCheckUtils]: 74: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,782 INFO L280 TraceCheckUtils]: 75: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,783 INFO L280 TraceCheckUtils]: 76: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,785 INFO L280 TraceCheckUtils]: 77: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,786 INFO L280 TraceCheckUtils]: 78: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,787 INFO L280 TraceCheckUtils]: 79: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,788 INFO L280 TraceCheckUtils]: 80: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,789 INFO L280 TraceCheckUtils]: 81: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,790 INFO L280 TraceCheckUtils]: 82: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:17:51,791 INFO L280 TraceCheckUtils]: 83: Hoare triple {49944#(and (= ~a17~0 |old(~a17~0)|) (= ~a20~0 |old(~a20~0)|))} assume 13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0; {49945#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|)))} is VALID [2020-07-10 19:17:51,792 INFO L280 TraceCheckUtils]: 84: Hoare triple {49945#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|)))} ~a17~0 := 1; {49945#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|)))} is VALID [2020-07-10 19:17:51,792 INFO L280 TraceCheckUtils]: 85: Hoare triple {49945#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|)))} ~a20~0 := 0; {49945#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|)))} is VALID [2020-07-10 19:17:51,793 INFO L280 TraceCheckUtils]: 86: Hoare triple {49945#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|)))} ~a16~0 := 4; {49945#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|)))} is VALID [2020-07-10 19:17:51,794 INFO L280 TraceCheckUtils]: 87: Hoare triple {49945#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|)))} #res := 25; {49945#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|)))} is VALID [2020-07-10 19:17:51,794 INFO L280 TraceCheckUtils]: 88: Hoare triple {49945#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|)))} assume true; {49945#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|)))} is VALID [2020-07-10 19:17:51,795 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {49945#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a17~0)|)))} {49909#(and (= 1 ~a17~0) (= 1 ~a20~0))} #1104#return; {49869#false} is VALID [2020-07-10 19:17:51,796 INFO L280 TraceCheckUtils]: 90: Hoare triple {49869#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {49869#false} is VALID [2020-07-10 19:17:51,796 INFO L280 TraceCheckUtils]: 91: Hoare triple {49869#false} ~output~0 := #t~ret3; {49869#false} is VALID [2020-07-10 19:17:51,796 INFO L280 TraceCheckUtils]: 92: Hoare triple {49869#false} havoc #t~ret3; {49869#false} is VALID [2020-07-10 19:17:51,796 INFO L280 TraceCheckUtils]: 93: Hoare triple {49869#false} assume !false; {49869#false} is VALID [2020-07-10 19:17:51,797 INFO L280 TraceCheckUtils]: 94: Hoare triple {49869#false} havoc ~input~0; {49869#false} is VALID [2020-07-10 19:17:51,797 INFO L280 TraceCheckUtils]: 95: Hoare triple {49869#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {49869#false} is VALID [2020-07-10 19:17:51,797 INFO L280 TraceCheckUtils]: 96: Hoare triple {49869#false} ~input~0 := #t~nondet2; {49869#false} is VALID [2020-07-10 19:17:51,797 INFO L280 TraceCheckUtils]: 97: Hoare triple {49869#false} havoc #t~nondet2; {49869#false} is VALID [2020-07-10 19:17:51,797 INFO L280 TraceCheckUtils]: 98: Hoare triple {49869#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {49869#false} is VALID [2020-07-10 19:17:51,798 INFO L263 TraceCheckUtils]: 99: Hoare triple {49869#false} call #t~ret3 := calculate_output(~input~0); {49869#false} is VALID [2020-07-10 19:17:51,798 INFO L280 TraceCheckUtils]: 100: Hoare triple {49869#false} ~input := #in~input; {49869#false} is VALID [2020-07-10 19:17:51,798 INFO L280 TraceCheckUtils]: 101: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,798 INFO L280 TraceCheckUtils]: 102: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,798 INFO L280 TraceCheckUtils]: 103: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,798 INFO L280 TraceCheckUtils]: 104: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,799 INFO L280 TraceCheckUtils]: 105: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,799 INFO L280 TraceCheckUtils]: 106: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,799 INFO L280 TraceCheckUtils]: 107: Hoare triple {49869#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)); {49869#false} is VALID [2020-07-10 19:17:51,799 INFO L280 TraceCheckUtils]: 108: Hoare triple {49869#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))); {49869#false} is VALID [2020-07-10 19:17:51,799 INFO L280 TraceCheckUtils]: 109: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,800 INFO L280 TraceCheckUtils]: 110: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,800 INFO L280 TraceCheckUtils]: 111: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,800 INFO L280 TraceCheckUtils]: 112: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,800 INFO L280 TraceCheckUtils]: 113: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,800 INFO L280 TraceCheckUtils]: 114: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,800 INFO L280 TraceCheckUtils]: 115: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,801 INFO L280 TraceCheckUtils]: 116: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,801 INFO L280 TraceCheckUtils]: 117: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,801 INFO L280 TraceCheckUtils]: 118: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,801 INFO L280 TraceCheckUtils]: 119: Hoare triple {49869#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)); {49869#false} is VALID [2020-07-10 19:17:51,801 INFO L280 TraceCheckUtils]: 120: Hoare triple {49869#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)); {49869#false} is VALID [2020-07-10 19:17:51,802 INFO L280 TraceCheckUtils]: 121: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,802 INFO L280 TraceCheckUtils]: 122: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,802 INFO L280 TraceCheckUtils]: 123: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,802 INFO L280 TraceCheckUtils]: 124: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,802 INFO L280 TraceCheckUtils]: 125: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,802 INFO L280 TraceCheckUtils]: 126: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,803 INFO L280 TraceCheckUtils]: 127: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,803 INFO L280 TraceCheckUtils]: 128: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,803 INFO L280 TraceCheckUtils]: 129: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,803 INFO L280 TraceCheckUtils]: 130: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,803 INFO L280 TraceCheckUtils]: 131: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,804 INFO L280 TraceCheckUtils]: 132: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,804 INFO L280 TraceCheckUtils]: 133: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,804 INFO L280 TraceCheckUtils]: 134: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,805 INFO L280 TraceCheckUtils]: 135: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,805 INFO L280 TraceCheckUtils]: 136: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,805 INFO L280 TraceCheckUtils]: 137: Hoare triple {49869#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)); {49869#false} is VALID [2020-07-10 19:17:51,806 INFO L280 TraceCheckUtils]: 138: Hoare triple {49869#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)))); {49869#false} is VALID [2020-07-10 19:17:51,806 INFO L280 TraceCheckUtils]: 139: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,806 INFO L280 TraceCheckUtils]: 140: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,807 INFO L280 TraceCheckUtils]: 141: Hoare triple {49869#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)); {49869#false} is VALID [2020-07-10 19:17:51,807 INFO L280 TraceCheckUtils]: 142: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,807 INFO L280 TraceCheckUtils]: 143: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,808 INFO L280 TraceCheckUtils]: 144: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,808 INFO L280 TraceCheckUtils]: 145: Hoare triple {49869#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))); {49869#false} is VALID [2020-07-10 19:17:51,808 INFO L280 TraceCheckUtils]: 146: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,808 INFO L280 TraceCheckUtils]: 147: Hoare triple {49869#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)); {49869#false} is VALID [2020-07-10 19:17:51,809 INFO L280 TraceCheckUtils]: 148: Hoare triple {49869#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)); {49869#false} is VALID [2020-07-10 19:17:51,809 INFO L280 TraceCheckUtils]: 149: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,809 INFO L280 TraceCheckUtils]: 150: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,810 INFO L280 TraceCheckUtils]: 151: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,810 INFO L280 TraceCheckUtils]: 152: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,810 INFO L280 TraceCheckUtils]: 153: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,811 INFO L280 TraceCheckUtils]: 154: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,811 INFO L280 TraceCheckUtils]: 155: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,811 INFO L280 TraceCheckUtils]: 156: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,812 INFO L280 TraceCheckUtils]: 157: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,812 INFO L280 TraceCheckUtils]: 158: Hoare triple {49869#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)); {49869#false} is VALID [2020-07-10 19:17:51,812 INFO L280 TraceCheckUtils]: 159: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,812 INFO L280 TraceCheckUtils]: 160: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,813 INFO L280 TraceCheckUtils]: 161: Hoare triple {49869#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)); {49869#false} is VALID [2020-07-10 19:17:51,813 INFO L280 TraceCheckUtils]: 162: Hoare triple {49869#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)); {49869#false} is VALID [2020-07-10 19:17:51,813 INFO L280 TraceCheckUtils]: 163: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,814 INFO L280 TraceCheckUtils]: 164: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,814 INFO L280 TraceCheckUtils]: 165: Hoare triple {49869#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); {49869#false} is VALID [2020-07-10 19:17:51,814 INFO L280 TraceCheckUtils]: 166: Hoare triple {49869#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))); {49869#false} is VALID [2020-07-10 19:17:51,814 INFO L280 TraceCheckUtils]: 167: Hoare triple {49869#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {49869#false} is VALID [2020-07-10 19:17:51,815 INFO L280 TraceCheckUtils]: 168: Hoare triple {49869#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {49869#false} is VALID [2020-07-10 19:17:51,815 INFO L280 TraceCheckUtils]: 169: Hoare triple {49869#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {49869#false} is VALID [2020-07-10 19:17:51,815 INFO L280 TraceCheckUtils]: 170: Hoare triple {49869#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {49869#false} is VALID [2020-07-10 19:17:51,816 INFO L280 TraceCheckUtils]: 171: Hoare triple {49869#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {49869#false} is VALID [2020-07-10 19:17:51,816 INFO L280 TraceCheckUtils]: 172: Hoare triple {49869#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {49869#false} is VALID [2020-07-10 19:17:51,816 INFO L280 TraceCheckUtils]: 173: Hoare triple {49869#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {49869#false} is VALID [2020-07-10 19:17:51,817 INFO L280 TraceCheckUtils]: 174: Hoare triple {49869#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {49869#false} is VALID [2020-07-10 19:17:51,817 INFO L280 TraceCheckUtils]: 175: Hoare triple {49869#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {49869#false} is VALID [2020-07-10 19:17:51,817 INFO L280 TraceCheckUtils]: 176: Hoare triple {49869#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {49869#false} is VALID [2020-07-10 19:17:51,818 INFO L280 TraceCheckUtils]: 177: Hoare triple {49869#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {49869#false} is VALID [2020-07-10 19:17:51,818 INFO L280 TraceCheckUtils]: 178: Hoare triple {49869#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {49869#false} is VALID [2020-07-10 19:17:51,818 INFO L280 TraceCheckUtils]: 179: Hoare triple {49869#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {49869#false} is VALID [2020-07-10 19:17:51,819 INFO L280 TraceCheckUtils]: 180: Hoare triple {49869#false} assume !false; {49869#false} is VALID [2020-07-10 19:17:51,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:17:51,875 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:17:51,875 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1758863219] [2020-07-10 19:17:51,876 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:17:51,877 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 19:17:51,877 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [290049950] [2020-07-10 19:17:51,877 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 181 [2020-07-10 19:17:51,878 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:17:51,878 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 19:17:52,127 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 181 edges. 181 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:17:52,127 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 19:17:52,127 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:17:52,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 19:17:52,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 19:17:52,128 INFO L87 Difference]: Start difference. First operand 1802 states and 2250 transitions. Second operand 8 states. [2020-07-10 19:18:27,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:18:27,979 INFO L93 Difference]: Finished difference Result 4911 states and 6331 transitions. [2020-07-10 19:18:27,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-10 19:18:27,979 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 181 [2020-07-10 19:18:27,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:18:27,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:18:27,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 1578 transitions. [2020-07-10 19:18:27,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:18:27,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 1578 transitions. [2020-07-10 19:18:27,996 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 1578 transitions. [2020-07-10 19:18:30,575 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1578 edges. 1578 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:18:31,000 INFO L225 Difference]: With dead ends: 4911 [2020-07-10 19:18:31,000 INFO L226 Difference]: Without dead ends: 3133 [2020-07-10 19:18:31,005 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 8 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=77, Invalid=195, Unknown=0, NotChecked=0, Total=272 [2020-07-10 19:18:31,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3133 states. [2020-07-10 19:18:52,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3133 to 2433. [2020-07-10 19:18:52,737 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:18:52,737 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3133 states. Second operand 2433 states. [2020-07-10 19:18:52,737 INFO L74 IsIncluded]: Start isIncluded. First operand 3133 states. Second operand 2433 states. [2020-07-10 19:18:52,737 INFO L87 Difference]: Start difference. First operand 3133 states. Second operand 2433 states. [2020-07-10 19:18:53,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:18:53,105 INFO L93 Difference]: Finished difference Result 3133 states and 3929 transitions. [2020-07-10 19:18:53,106 INFO L276 IsEmpty]: Start isEmpty. Operand 3133 states and 3929 transitions. [2020-07-10 19:18:53,112 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:18:53,112 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:18:53,112 INFO L74 IsIncluded]: Start isIncluded. First operand 2433 states. Second operand 3133 states. [2020-07-10 19:18:53,112 INFO L87 Difference]: Start difference. First operand 2433 states. Second operand 3133 states. [2020-07-10 19:18:53,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:18:53,447 INFO L93 Difference]: Finished difference Result 3133 states and 3929 transitions. [2020-07-10 19:18:53,447 INFO L276 IsEmpty]: Start isEmpty. Operand 3133 states and 3929 transitions. [2020-07-10 19:18:53,453 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:18:53,453 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:18:53,454 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:18:53,454 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:18:53,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2433 states. [2020-07-10 19:18:53,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 2433 states and 3047 transitions. [2020-07-10 19:18:53,638 INFO L78 Accepts]: Start accepts. Automaton has 2433 states and 3047 transitions. Word has length 181 [2020-07-10 19:18:53,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:18:53,638 INFO L479 AbstractCegarLoop]: Abstraction has 2433 states and 3047 transitions. [2020-07-10 19:18:53,638 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 19:18:53,638 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2433 states and 3047 transitions. [2020-07-10 19:19:02,521 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3047 edges. 3047 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:19:02,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 3047 transitions. [2020-07-10 19:19:02,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2020-07-10 19:19:02,530 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:19:02,531 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:19:02,531 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 19:19:02,531 INFO L427 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:19:02,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:19:02,531 INFO L82 PathProgramCache]: Analyzing trace with hash 1143104216, now seen corresponding path program 1 times [2020-07-10 19:19:02,531 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:19:02,532 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [48321495] [2020-07-10 19:19:02,532 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:19:02,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:19:02,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:19:02,719 INFO L280 TraceCheckUtils]: 0: Hoare triple {71034#(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; {70923#true} is VALID [2020-07-10 19:19:02,719 INFO L280 TraceCheckUtils]: 1: Hoare triple {70923#true} ~d~0 := 4; {70923#true} is VALID [2020-07-10 19:19:02,719 INFO L280 TraceCheckUtils]: 2: Hoare triple {70923#true} ~e~0 := 5; {70923#true} is VALID [2020-07-10 19:19:02,719 INFO L280 TraceCheckUtils]: 3: Hoare triple {70923#true} ~f~0 := 6; {70923#true} is VALID [2020-07-10 19:19:02,719 INFO L280 TraceCheckUtils]: 4: Hoare triple {70923#true} ~c~0 := 3; {70923#true} is VALID [2020-07-10 19:19:02,719 INFO L280 TraceCheckUtils]: 5: Hoare triple {70923#true} ~b~0 := 2; {70923#true} is VALID [2020-07-10 19:19:02,720 INFO L280 TraceCheckUtils]: 6: Hoare triple {70923#true} ~u~0 := 21; {70923#true} is VALID [2020-07-10 19:19:02,720 INFO L280 TraceCheckUtils]: 7: Hoare triple {70923#true} ~v~0 := 22; {70923#true} is VALID [2020-07-10 19:19:02,720 INFO L280 TraceCheckUtils]: 8: Hoare triple {70923#true} ~w~0 := 23; {70923#true} is VALID [2020-07-10 19:19:02,720 INFO L280 TraceCheckUtils]: 9: Hoare triple {70923#true} ~x~0 := 24; {70923#true} is VALID [2020-07-10 19:19:02,720 INFO L280 TraceCheckUtils]: 10: Hoare triple {70923#true} ~y~0 := 25; {70923#true} is VALID [2020-07-10 19:19:02,720 INFO L280 TraceCheckUtils]: 11: Hoare triple {70923#true} ~z~0 := 26; {70923#true} is VALID [2020-07-10 19:19:02,721 INFO L280 TraceCheckUtils]: 12: Hoare triple {70923#true} ~a17~0 := 1; {70923#true} is VALID [2020-07-10 19:19:02,721 INFO L280 TraceCheckUtils]: 13: Hoare triple {70923#true} ~a7~0 := 0; {70923#true} is VALID [2020-07-10 19:19:02,721 INFO L280 TraceCheckUtils]: 14: Hoare triple {70923#true} ~a20~0 := 1; {70923#true} is VALID [2020-07-10 19:19:02,721 INFO L280 TraceCheckUtils]: 15: Hoare triple {70923#true} ~a8~0 := 15; {70923#true} is VALID [2020-07-10 19:19:02,721 INFO L280 TraceCheckUtils]: 16: Hoare triple {70923#true} ~a12~0 := 8; {70923#true} is VALID [2020-07-10 19:19:02,721 INFO L280 TraceCheckUtils]: 17: Hoare triple {70923#true} ~a16~0 := 5; {70923#true} is VALID [2020-07-10 19:19:02,721 INFO L280 TraceCheckUtils]: 18: Hoare triple {70923#true} ~a21~0 := 1; {70923#true} is VALID [2020-07-10 19:19:02,721 INFO L280 TraceCheckUtils]: 19: Hoare triple {70923#true} assume true; {70923#true} is VALID [2020-07-10 19:19:02,722 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {70923#true} {70923#true} #1100#return; {70923#true} is VALID [2020-07-10 19:19:02,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:19:02,767 INFO L280 TraceCheckUtils]: 0: Hoare triple {71035#(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; {70923#true} is VALID [2020-07-10 19:19:02,767 INFO L280 TraceCheckUtils]: 1: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,767 INFO L280 TraceCheckUtils]: 2: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,767 INFO L280 TraceCheckUtils]: 3: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,767 INFO L280 TraceCheckUtils]: 4: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,767 INFO L280 TraceCheckUtils]: 5: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,768 INFO L280 TraceCheckUtils]: 6: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,768 INFO L280 TraceCheckUtils]: 7: Hoare triple {70923#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)); {70923#true} is VALID [2020-07-10 19:19:02,768 INFO L280 TraceCheckUtils]: 8: Hoare triple {70923#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)); {70923#true} is VALID [2020-07-10 19:19:02,768 INFO L280 TraceCheckUtils]: 9: Hoare triple {70923#true} ~a7~0 := 1; {70923#true} is VALID [2020-07-10 19:19:02,769 INFO L280 TraceCheckUtils]: 10: Hoare triple {70923#true} ~a17~0 := 1; {71036#(= 1 ~a17~0)} is VALID [2020-07-10 19:19:02,769 INFO L280 TraceCheckUtils]: 11: Hoare triple {71036#(= 1 ~a17~0)} ~a21~0 := 0; {71036#(= 1 ~a17~0)} is VALID [2020-07-10 19:19:02,770 INFO L280 TraceCheckUtils]: 12: Hoare triple {71036#(= 1 ~a17~0)} ~a20~0 := 1; {71036#(= 1 ~a17~0)} is VALID [2020-07-10 19:19:02,770 INFO L280 TraceCheckUtils]: 13: Hoare triple {71036#(= 1 ~a17~0)} ~a8~0 := 13; {71036#(= 1 ~a17~0)} is VALID [2020-07-10 19:19:02,771 INFO L280 TraceCheckUtils]: 14: Hoare triple {71036#(= 1 ~a17~0)} ~a16~0 := 5; {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:19:02,771 INFO L280 TraceCheckUtils]: 15: Hoare triple {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} #res := 26; {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:19:02,772 INFO L280 TraceCheckUtils]: 16: Hoare triple {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} assume true; {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:19:02,773 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} {70923#true} #1104#return; {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:19:02,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:19:02,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {71035#(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; {71037#(and (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-10 19:19:02,819 INFO L280 TraceCheckUtils]: 1: Hoare triple {71037#(and (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {71037#(and (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-10 19:19:02,820 INFO L280 TraceCheckUtils]: 2: Hoare triple {71037#(and (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|))} assume (((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0; {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:19:02,821 INFO L280 TraceCheckUtils]: 3: Hoare triple {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} ~a20~0 := 0; {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:19:02,821 INFO L280 TraceCheckUtils]: 4: Hoare triple {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} ~a16~0 := 6; {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:19:02,822 INFO L280 TraceCheckUtils]: 5: Hoare triple {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} ~a17~0 := 0; {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:19:02,822 INFO L280 TraceCheckUtils]: 6: Hoare triple {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} ~a8~0 := 15; {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:19:02,823 INFO L280 TraceCheckUtils]: 7: Hoare triple {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} ~a7~0 := 0; {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:19:02,823 INFO L280 TraceCheckUtils]: 8: Hoare triple {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} ~a21~0 := 1; {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:19:02,823 INFO L280 TraceCheckUtils]: 9: Hoare triple {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} #res := 26; {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:19:02,824 INFO L280 TraceCheckUtils]: 10: Hoare triple {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} assume true; {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:19:02,825 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} #1104#return; {70924#false} is VALID [2020-07-10 19:19:02,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:19:02,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {71035#(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; {70923#true} is VALID [2020-07-10 19:19:02,851 INFO L280 TraceCheckUtils]: 1: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,851 INFO L280 TraceCheckUtils]: 2: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,852 INFO L280 TraceCheckUtils]: 3: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,852 INFO L280 TraceCheckUtils]: 4: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,852 INFO L280 TraceCheckUtils]: 5: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,852 INFO L280 TraceCheckUtils]: 6: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,852 INFO L280 TraceCheckUtils]: 7: Hoare triple {70923#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)); {70923#true} is VALID [2020-07-10 19:19:02,852 INFO L280 TraceCheckUtils]: 8: Hoare triple {70923#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))); {70923#true} is VALID [2020-07-10 19:19:02,852 INFO L280 TraceCheckUtils]: 9: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,853 INFO L280 TraceCheckUtils]: 10: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,853 INFO L280 TraceCheckUtils]: 11: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,853 INFO L280 TraceCheckUtils]: 12: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,853 INFO L280 TraceCheckUtils]: 13: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,853 INFO L280 TraceCheckUtils]: 14: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,853 INFO L280 TraceCheckUtils]: 15: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,853 INFO L280 TraceCheckUtils]: 16: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,853 INFO L280 TraceCheckUtils]: 17: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,854 INFO L280 TraceCheckUtils]: 18: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,854 INFO L280 TraceCheckUtils]: 19: Hoare triple {70923#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)); {70923#true} is VALID [2020-07-10 19:19:02,854 INFO L280 TraceCheckUtils]: 20: Hoare triple {70923#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)); {70923#true} is VALID [2020-07-10 19:19:02,854 INFO L280 TraceCheckUtils]: 21: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,854 INFO L280 TraceCheckUtils]: 22: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,854 INFO L280 TraceCheckUtils]: 23: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,855 INFO L280 TraceCheckUtils]: 24: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,855 INFO L280 TraceCheckUtils]: 25: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,855 INFO L280 TraceCheckUtils]: 26: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,855 INFO L280 TraceCheckUtils]: 27: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,855 INFO L280 TraceCheckUtils]: 28: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,855 INFO L280 TraceCheckUtils]: 29: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,856 INFO L280 TraceCheckUtils]: 30: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,856 INFO L280 TraceCheckUtils]: 31: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,856 INFO L280 TraceCheckUtils]: 32: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,856 INFO L280 TraceCheckUtils]: 33: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,856 INFO L280 TraceCheckUtils]: 34: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,857 INFO L280 TraceCheckUtils]: 35: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,857 INFO L280 TraceCheckUtils]: 36: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,857 INFO L280 TraceCheckUtils]: 37: Hoare triple {70923#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)); {70923#true} is VALID [2020-07-10 19:19:02,857 INFO L280 TraceCheckUtils]: 38: Hoare triple {70923#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)))); {70923#true} is VALID [2020-07-10 19:19:02,857 INFO L280 TraceCheckUtils]: 39: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,858 INFO L280 TraceCheckUtils]: 40: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,858 INFO L280 TraceCheckUtils]: 41: Hoare triple {70923#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)); {70923#true} is VALID [2020-07-10 19:19:02,858 INFO L280 TraceCheckUtils]: 42: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,858 INFO L280 TraceCheckUtils]: 43: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,858 INFO L280 TraceCheckUtils]: 44: Hoare triple {70923#true} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {70923#true} is VALID [2020-07-10 19:19:02,859 INFO L280 TraceCheckUtils]: 45: Hoare triple {70923#true} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {70923#true} is VALID [2020-07-10 19:19:02,859 INFO L280 TraceCheckUtils]: 46: Hoare triple {70923#true} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {70923#true} is VALID [2020-07-10 19:19:02,859 INFO L280 TraceCheckUtils]: 47: Hoare triple {70923#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {70923#true} is VALID [2020-07-10 19:19:02,859 INFO L280 TraceCheckUtils]: 48: Hoare triple {70923#true} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {70923#true} is VALID [2020-07-10 19:19:02,859 INFO L280 TraceCheckUtils]: 49: Hoare triple {70923#true} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {70923#true} is VALID [2020-07-10 19:19:02,860 INFO L280 TraceCheckUtils]: 50: Hoare triple {70923#true} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {70923#true} is VALID [2020-07-10 19:19:02,860 INFO L280 TraceCheckUtils]: 51: Hoare triple {70923#true} assume (!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0; {70923#true} is VALID [2020-07-10 19:19:02,860 INFO L280 TraceCheckUtils]: 52: Hoare triple {70923#true} ~a8~0 := 13; {70923#true} is VALID [2020-07-10 19:19:02,860 INFO L280 TraceCheckUtils]: 53: Hoare triple {70923#true} ~a16~0 := 4; {70923#true} is VALID [2020-07-10 19:19:02,860 INFO L280 TraceCheckUtils]: 54: Hoare triple {70923#true} #res := -1; {70923#true} is VALID [2020-07-10 19:19:02,861 INFO L280 TraceCheckUtils]: 55: Hoare triple {70923#true} assume true; {70923#true} is VALID [2020-07-10 19:19:02,861 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {70923#true} {70924#false} #1104#return; {70924#false} is VALID [2020-07-10 19:19:02,864 INFO L263 TraceCheckUtils]: 0: Hoare triple {70923#true} call ULTIMATE.init(); {71034#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:19:02,864 INFO L280 TraceCheckUtils]: 1: Hoare triple {71034#(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; {70923#true} is VALID [2020-07-10 19:19:02,865 INFO L280 TraceCheckUtils]: 2: Hoare triple {70923#true} ~d~0 := 4; {70923#true} is VALID [2020-07-10 19:19:02,865 INFO L280 TraceCheckUtils]: 3: Hoare triple {70923#true} ~e~0 := 5; {70923#true} is VALID [2020-07-10 19:19:02,865 INFO L280 TraceCheckUtils]: 4: Hoare triple {70923#true} ~f~0 := 6; {70923#true} is VALID [2020-07-10 19:19:02,865 INFO L280 TraceCheckUtils]: 5: Hoare triple {70923#true} ~c~0 := 3; {70923#true} is VALID [2020-07-10 19:19:02,865 INFO L280 TraceCheckUtils]: 6: Hoare triple {70923#true} ~b~0 := 2; {70923#true} is VALID [2020-07-10 19:19:02,865 INFO L280 TraceCheckUtils]: 7: Hoare triple {70923#true} ~u~0 := 21; {70923#true} is VALID [2020-07-10 19:19:02,866 INFO L280 TraceCheckUtils]: 8: Hoare triple {70923#true} ~v~0 := 22; {70923#true} is VALID [2020-07-10 19:19:02,866 INFO L280 TraceCheckUtils]: 9: Hoare triple {70923#true} ~w~0 := 23; {70923#true} is VALID [2020-07-10 19:19:02,866 INFO L280 TraceCheckUtils]: 10: Hoare triple {70923#true} ~x~0 := 24; {70923#true} is VALID [2020-07-10 19:19:02,866 INFO L280 TraceCheckUtils]: 11: Hoare triple {70923#true} ~y~0 := 25; {70923#true} is VALID [2020-07-10 19:19:02,866 INFO L280 TraceCheckUtils]: 12: Hoare triple {70923#true} ~z~0 := 26; {70923#true} is VALID [2020-07-10 19:19:02,866 INFO L280 TraceCheckUtils]: 13: Hoare triple {70923#true} ~a17~0 := 1; {70923#true} is VALID [2020-07-10 19:19:02,867 INFO L280 TraceCheckUtils]: 14: Hoare triple {70923#true} ~a7~0 := 0; {70923#true} is VALID [2020-07-10 19:19:02,867 INFO L280 TraceCheckUtils]: 15: Hoare triple {70923#true} ~a20~0 := 1; {70923#true} is VALID [2020-07-10 19:19:02,867 INFO L280 TraceCheckUtils]: 16: Hoare triple {70923#true} ~a8~0 := 15; {70923#true} is VALID [2020-07-10 19:19:02,867 INFO L280 TraceCheckUtils]: 17: Hoare triple {70923#true} ~a12~0 := 8; {70923#true} is VALID [2020-07-10 19:19:02,867 INFO L280 TraceCheckUtils]: 18: Hoare triple {70923#true} ~a16~0 := 5; {70923#true} is VALID [2020-07-10 19:19:02,868 INFO L280 TraceCheckUtils]: 19: Hoare triple {70923#true} ~a21~0 := 1; {70923#true} is VALID [2020-07-10 19:19:02,868 INFO L280 TraceCheckUtils]: 20: Hoare triple {70923#true} assume true; {70923#true} is VALID [2020-07-10 19:19:02,868 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {70923#true} {70923#true} #1100#return; {70923#true} is VALID [2020-07-10 19:19:02,868 INFO L263 TraceCheckUtils]: 22: Hoare triple {70923#true} call #t~ret4 := main(); {70923#true} is VALID [2020-07-10 19:19:02,868 INFO L280 TraceCheckUtils]: 23: Hoare triple {70923#true} ~output~0 := -1; {70923#true} is VALID [2020-07-10 19:19:02,868 INFO L280 TraceCheckUtils]: 24: Hoare triple {70923#true} assume !false; {70923#true} is VALID [2020-07-10 19:19:02,869 INFO L280 TraceCheckUtils]: 25: Hoare triple {70923#true} havoc ~input~0; {70923#true} is VALID [2020-07-10 19:19:02,869 INFO L280 TraceCheckUtils]: 26: Hoare triple {70923#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {70923#true} is VALID [2020-07-10 19:19:02,869 INFO L280 TraceCheckUtils]: 27: Hoare triple {70923#true} ~input~0 := #t~nondet2; {70923#true} is VALID [2020-07-10 19:19:02,869 INFO L280 TraceCheckUtils]: 28: Hoare triple {70923#true} havoc #t~nondet2; {70923#true} is VALID [2020-07-10 19:19:02,869 INFO L280 TraceCheckUtils]: 29: Hoare triple {70923#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {70923#true} is VALID [2020-07-10 19:19:02,870 INFO L263 TraceCheckUtils]: 30: Hoare triple {70923#true} call #t~ret3 := calculate_output(~input~0); {71035#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:19:02,870 INFO L280 TraceCheckUtils]: 31: Hoare triple {71035#(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; {70923#true} is VALID [2020-07-10 19:19:02,871 INFO L280 TraceCheckUtils]: 32: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,871 INFO L280 TraceCheckUtils]: 33: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,871 INFO L280 TraceCheckUtils]: 34: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,871 INFO L280 TraceCheckUtils]: 35: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,871 INFO L280 TraceCheckUtils]: 36: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,871 INFO L280 TraceCheckUtils]: 37: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,872 INFO L280 TraceCheckUtils]: 38: Hoare triple {70923#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)); {70923#true} is VALID [2020-07-10 19:19:02,872 INFO L280 TraceCheckUtils]: 39: Hoare triple {70923#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)); {70923#true} is VALID [2020-07-10 19:19:02,872 INFO L280 TraceCheckUtils]: 40: Hoare triple {70923#true} ~a7~0 := 1; {70923#true} is VALID [2020-07-10 19:19:02,873 INFO L280 TraceCheckUtils]: 41: Hoare triple {70923#true} ~a17~0 := 1; {71036#(= 1 ~a17~0)} is VALID [2020-07-10 19:19:02,873 INFO L280 TraceCheckUtils]: 42: Hoare triple {71036#(= 1 ~a17~0)} ~a21~0 := 0; {71036#(= 1 ~a17~0)} is VALID [2020-07-10 19:19:02,874 INFO L280 TraceCheckUtils]: 43: Hoare triple {71036#(= 1 ~a17~0)} ~a20~0 := 1; {71036#(= 1 ~a17~0)} is VALID [2020-07-10 19:19:02,874 INFO L280 TraceCheckUtils]: 44: Hoare triple {71036#(= 1 ~a17~0)} ~a8~0 := 13; {71036#(= 1 ~a17~0)} is VALID [2020-07-10 19:19:02,875 INFO L280 TraceCheckUtils]: 45: Hoare triple {71036#(= 1 ~a17~0)} ~a16~0 := 5; {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:19:02,875 INFO L280 TraceCheckUtils]: 46: Hoare triple {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} #res := 26; {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:19:02,876 INFO L280 TraceCheckUtils]: 47: Hoare triple {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} assume true; {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:19:02,877 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} {70923#true} #1104#return; {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:19:02,877 INFO L280 TraceCheckUtils]: 49: Hoare triple {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:19:02,878 INFO L280 TraceCheckUtils]: 50: Hoare triple {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} ~output~0 := #t~ret3; {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:19:02,878 INFO L280 TraceCheckUtils]: 51: Hoare triple {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} havoc #t~ret3; {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:19:02,879 INFO L280 TraceCheckUtils]: 52: Hoare triple {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} assume !false; {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:19:02,879 INFO L280 TraceCheckUtils]: 53: Hoare triple {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} havoc ~input~0; {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:19:02,880 INFO L280 TraceCheckUtils]: 54: Hoare triple {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:19:02,881 INFO L280 TraceCheckUtils]: 55: Hoare triple {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} ~input~0 := #t~nondet2; {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:19:02,881 INFO L280 TraceCheckUtils]: 56: Hoare triple {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} havoc #t~nondet2; {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:19:02,882 INFO L280 TraceCheckUtils]: 57: Hoare triple {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:19:02,883 INFO L263 TraceCheckUtils]: 58: Hoare triple {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {71035#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:19:02,884 INFO L280 TraceCheckUtils]: 59: Hoare triple {71035#(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; {71037#(and (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-10 19:19:02,888 INFO L280 TraceCheckUtils]: 60: Hoare triple {71037#(and (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {71037#(and (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-10 19:19:02,892 INFO L280 TraceCheckUtils]: 61: Hoare triple {71037#(and (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|))} assume (((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0; {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:19:02,893 INFO L280 TraceCheckUtils]: 62: Hoare triple {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} ~a20~0 := 0; {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:19:02,894 INFO L280 TraceCheckUtils]: 63: Hoare triple {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} ~a16~0 := 6; {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:19:02,894 INFO L280 TraceCheckUtils]: 64: Hoare triple {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} ~a17~0 := 0; {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:19:02,895 INFO L280 TraceCheckUtils]: 65: Hoare triple {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} ~a8~0 := 15; {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:19:02,895 INFO L280 TraceCheckUtils]: 66: Hoare triple {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} ~a7~0 := 0; {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:19:02,896 INFO L280 TraceCheckUtils]: 67: Hoare triple {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} ~a21~0 := 1; {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:19:02,897 INFO L280 TraceCheckUtils]: 68: Hoare triple {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} #res := 26; {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:19:02,897 INFO L280 TraceCheckUtils]: 69: Hoare triple {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} assume true; {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:19:02,898 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {71038#(or (not (= 1 |old(~a17~0)|)) (= 6 |old(~a16~0)|))} {70964#(and (= 1 ~a17~0) (= 5 ~a16~0))} #1104#return; {70924#false} is VALID [2020-07-10 19:19:02,898 INFO L280 TraceCheckUtils]: 71: Hoare triple {70924#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {70924#false} is VALID [2020-07-10 19:19:02,899 INFO L280 TraceCheckUtils]: 72: Hoare triple {70924#false} ~output~0 := #t~ret3; {70924#false} is VALID [2020-07-10 19:19:02,899 INFO L280 TraceCheckUtils]: 73: Hoare triple {70924#false} havoc #t~ret3; {70924#false} is VALID [2020-07-10 19:19:02,899 INFO L280 TraceCheckUtils]: 74: Hoare triple {70924#false} assume !false; {70924#false} is VALID [2020-07-10 19:19:02,899 INFO L280 TraceCheckUtils]: 75: Hoare triple {70924#false} havoc ~input~0; {70924#false} is VALID [2020-07-10 19:19:02,899 INFO L280 TraceCheckUtils]: 76: Hoare triple {70924#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {70924#false} is VALID [2020-07-10 19:19:02,900 INFO L280 TraceCheckUtils]: 77: Hoare triple {70924#false} ~input~0 := #t~nondet2; {70924#false} is VALID [2020-07-10 19:19:02,900 INFO L280 TraceCheckUtils]: 78: Hoare triple {70924#false} havoc #t~nondet2; {70924#false} is VALID [2020-07-10 19:19:02,900 INFO L280 TraceCheckUtils]: 79: Hoare triple {70924#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {70924#false} is VALID [2020-07-10 19:19:02,900 INFO L263 TraceCheckUtils]: 80: Hoare triple {70924#false} call #t~ret3 := calculate_output(~input~0); {71035#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:19:02,900 INFO L280 TraceCheckUtils]: 81: Hoare triple {71035#(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; {70923#true} is VALID [2020-07-10 19:19:02,900 INFO L280 TraceCheckUtils]: 82: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,901 INFO L280 TraceCheckUtils]: 83: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,901 INFO L280 TraceCheckUtils]: 84: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,901 INFO L280 TraceCheckUtils]: 85: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,901 INFO L280 TraceCheckUtils]: 86: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,901 INFO L280 TraceCheckUtils]: 87: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,902 INFO L280 TraceCheckUtils]: 88: Hoare triple {70923#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)); {70923#true} is VALID [2020-07-10 19:19:02,902 INFO L280 TraceCheckUtils]: 89: Hoare triple {70923#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))); {70923#true} is VALID [2020-07-10 19:19:02,902 INFO L280 TraceCheckUtils]: 90: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,902 INFO L280 TraceCheckUtils]: 91: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,902 INFO L280 TraceCheckUtils]: 92: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,902 INFO L280 TraceCheckUtils]: 93: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,903 INFO L280 TraceCheckUtils]: 94: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,903 INFO L280 TraceCheckUtils]: 95: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,903 INFO L280 TraceCheckUtils]: 96: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,903 INFO L280 TraceCheckUtils]: 97: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,903 INFO L280 TraceCheckUtils]: 98: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,904 INFO L280 TraceCheckUtils]: 99: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,904 INFO L280 TraceCheckUtils]: 100: Hoare triple {70923#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)); {70923#true} is VALID [2020-07-10 19:19:02,904 INFO L280 TraceCheckUtils]: 101: Hoare triple {70923#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)); {70923#true} is VALID [2020-07-10 19:19:02,904 INFO L280 TraceCheckUtils]: 102: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,904 INFO L280 TraceCheckUtils]: 103: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,905 INFO L280 TraceCheckUtils]: 104: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,905 INFO L280 TraceCheckUtils]: 105: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,905 INFO L280 TraceCheckUtils]: 106: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,905 INFO L280 TraceCheckUtils]: 107: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,905 INFO L280 TraceCheckUtils]: 108: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,905 INFO L280 TraceCheckUtils]: 109: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,906 INFO L280 TraceCheckUtils]: 110: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,906 INFO L280 TraceCheckUtils]: 111: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,906 INFO L280 TraceCheckUtils]: 112: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,906 INFO L280 TraceCheckUtils]: 113: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,906 INFO L280 TraceCheckUtils]: 114: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,907 INFO L280 TraceCheckUtils]: 115: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,907 INFO L280 TraceCheckUtils]: 116: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,907 INFO L280 TraceCheckUtils]: 117: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,907 INFO L280 TraceCheckUtils]: 118: Hoare triple {70923#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)); {70923#true} is VALID [2020-07-10 19:19:02,907 INFO L280 TraceCheckUtils]: 119: Hoare triple {70923#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)))); {70923#true} is VALID [2020-07-10 19:19:02,907 INFO L280 TraceCheckUtils]: 120: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,908 INFO L280 TraceCheckUtils]: 121: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,908 INFO L280 TraceCheckUtils]: 122: Hoare triple {70923#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)); {70923#true} is VALID [2020-07-10 19:19:02,908 INFO L280 TraceCheckUtils]: 123: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,908 INFO L280 TraceCheckUtils]: 124: Hoare triple {70923#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); {70923#true} is VALID [2020-07-10 19:19:02,909 INFO L280 TraceCheckUtils]: 125: Hoare triple {70923#true} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {70923#true} is VALID [2020-07-10 19:19:02,909 INFO L280 TraceCheckUtils]: 126: Hoare triple {70923#true} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {70923#true} is VALID [2020-07-10 19:19:02,909 INFO L280 TraceCheckUtils]: 127: Hoare triple {70923#true} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {70923#true} is VALID [2020-07-10 19:19:02,909 INFO L280 TraceCheckUtils]: 128: Hoare triple {70923#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {70923#true} is VALID [2020-07-10 19:19:02,909 INFO L280 TraceCheckUtils]: 129: Hoare triple {70923#true} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {70923#true} is VALID [2020-07-10 19:19:02,910 INFO L280 TraceCheckUtils]: 130: Hoare triple {70923#true} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {70923#true} is VALID [2020-07-10 19:19:02,910 INFO L280 TraceCheckUtils]: 131: Hoare triple {70923#true} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {70923#true} is VALID [2020-07-10 19:19:02,910 INFO L280 TraceCheckUtils]: 132: Hoare triple {70923#true} assume (!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0; {70923#true} is VALID [2020-07-10 19:19:02,910 INFO L280 TraceCheckUtils]: 133: Hoare triple {70923#true} ~a8~0 := 13; {70923#true} is VALID [2020-07-10 19:19:02,910 INFO L280 TraceCheckUtils]: 134: Hoare triple {70923#true} ~a16~0 := 4; {70923#true} is VALID [2020-07-10 19:19:02,911 INFO L280 TraceCheckUtils]: 135: Hoare triple {70923#true} #res := -1; {70923#true} is VALID [2020-07-10 19:19:02,911 INFO L280 TraceCheckUtils]: 136: Hoare triple {70923#true} assume true; {70923#true} is VALID [2020-07-10 19:19:02,911 INFO L275 TraceCheckUtils]: 137: Hoare quadruple {70923#true} {70924#false} #1104#return; {70924#false} is VALID [2020-07-10 19:19:02,911 INFO L280 TraceCheckUtils]: 138: Hoare triple {70924#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {70924#false} is VALID [2020-07-10 19:19:02,911 INFO L280 TraceCheckUtils]: 139: Hoare triple {70924#false} ~output~0 := #t~ret3; {70924#false} is VALID [2020-07-10 19:19:02,911 INFO L280 TraceCheckUtils]: 140: Hoare triple {70924#false} havoc #t~ret3; {70924#false} is VALID [2020-07-10 19:19:02,912 INFO L280 TraceCheckUtils]: 141: Hoare triple {70924#false} assume !false; {70924#false} is VALID [2020-07-10 19:19:02,912 INFO L280 TraceCheckUtils]: 142: Hoare triple {70924#false} havoc ~input~0; {70924#false} is VALID [2020-07-10 19:19:02,912 INFO L280 TraceCheckUtils]: 143: Hoare triple {70924#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {70924#false} is VALID [2020-07-10 19:19:02,912 INFO L280 TraceCheckUtils]: 144: Hoare triple {70924#false} ~input~0 := #t~nondet2; {70924#false} is VALID [2020-07-10 19:19:02,912 INFO L280 TraceCheckUtils]: 145: Hoare triple {70924#false} havoc #t~nondet2; {70924#false} is VALID [2020-07-10 19:19:02,913 INFO L280 TraceCheckUtils]: 146: Hoare triple {70924#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {70924#false} is VALID [2020-07-10 19:19:02,913 INFO L263 TraceCheckUtils]: 147: Hoare triple {70924#false} call #t~ret3 := calculate_output(~input~0); {70924#false} is VALID [2020-07-10 19:19:02,913 INFO L280 TraceCheckUtils]: 148: Hoare triple {70924#false} ~input := #in~input; {70924#false} is VALID [2020-07-10 19:19:02,913 INFO L280 TraceCheckUtils]: 149: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,913 INFO L280 TraceCheckUtils]: 150: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,913 INFO L280 TraceCheckUtils]: 151: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,914 INFO L280 TraceCheckUtils]: 152: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,914 INFO L280 TraceCheckUtils]: 153: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,914 INFO L280 TraceCheckUtils]: 154: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,914 INFO L280 TraceCheckUtils]: 155: Hoare triple {70924#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)); {70924#false} is VALID [2020-07-10 19:19:02,914 INFO L280 TraceCheckUtils]: 156: Hoare triple {70924#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))); {70924#false} is VALID [2020-07-10 19:19:02,915 INFO L280 TraceCheckUtils]: 157: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,915 INFO L280 TraceCheckUtils]: 158: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,915 INFO L280 TraceCheckUtils]: 159: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,915 INFO L280 TraceCheckUtils]: 160: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,915 INFO L280 TraceCheckUtils]: 161: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,916 INFO L280 TraceCheckUtils]: 162: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,916 INFO L280 TraceCheckUtils]: 163: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,916 INFO L280 TraceCheckUtils]: 164: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,916 INFO L280 TraceCheckUtils]: 165: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,916 INFO L280 TraceCheckUtils]: 166: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,917 INFO L280 TraceCheckUtils]: 167: Hoare triple {70924#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)); {70924#false} is VALID [2020-07-10 19:19:02,917 INFO L280 TraceCheckUtils]: 168: Hoare triple {70924#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)); {70924#false} is VALID [2020-07-10 19:19:02,917 INFO L280 TraceCheckUtils]: 169: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,917 INFO L280 TraceCheckUtils]: 170: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,917 INFO L280 TraceCheckUtils]: 171: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,918 INFO L280 TraceCheckUtils]: 172: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,918 INFO L280 TraceCheckUtils]: 173: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,918 INFO L280 TraceCheckUtils]: 174: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,918 INFO L280 TraceCheckUtils]: 175: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,918 INFO L280 TraceCheckUtils]: 176: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,918 INFO L280 TraceCheckUtils]: 177: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,919 INFO L280 TraceCheckUtils]: 178: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,919 INFO L280 TraceCheckUtils]: 179: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,919 INFO L280 TraceCheckUtils]: 180: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,919 INFO L280 TraceCheckUtils]: 181: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,919 INFO L280 TraceCheckUtils]: 182: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,920 INFO L280 TraceCheckUtils]: 183: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,920 INFO L280 TraceCheckUtils]: 184: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,920 INFO L280 TraceCheckUtils]: 185: Hoare triple {70924#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)); {70924#false} is VALID [2020-07-10 19:19:02,920 INFO L280 TraceCheckUtils]: 186: Hoare triple {70924#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)))); {70924#false} is VALID [2020-07-10 19:19:02,920 INFO L280 TraceCheckUtils]: 187: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,921 INFO L280 TraceCheckUtils]: 188: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,921 INFO L280 TraceCheckUtils]: 189: Hoare triple {70924#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)); {70924#false} is VALID [2020-07-10 19:19:02,921 INFO L280 TraceCheckUtils]: 190: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,921 INFO L280 TraceCheckUtils]: 191: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,921 INFO L280 TraceCheckUtils]: 192: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,921 INFO L280 TraceCheckUtils]: 193: Hoare triple {70924#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))); {70924#false} is VALID [2020-07-10 19:19:02,922 INFO L280 TraceCheckUtils]: 194: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,922 INFO L280 TraceCheckUtils]: 195: Hoare triple {70924#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)); {70924#false} is VALID [2020-07-10 19:19:02,922 INFO L280 TraceCheckUtils]: 196: Hoare triple {70924#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)); {70924#false} is VALID [2020-07-10 19:19:02,922 INFO L280 TraceCheckUtils]: 197: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,922 INFO L280 TraceCheckUtils]: 198: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,923 INFO L280 TraceCheckUtils]: 199: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,923 INFO L280 TraceCheckUtils]: 200: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,923 INFO L280 TraceCheckUtils]: 201: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,923 INFO L280 TraceCheckUtils]: 202: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,923 INFO L280 TraceCheckUtils]: 203: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,923 INFO L280 TraceCheckUtils]: 204: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,924 INFO L280 TraceCheckUtils]: 205: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,924 INFO L280 TraceCheckUtils]: 206: Hoare triple {70924#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)); {70924#false} is VALID [2020-07-10 19:19:02,924 INFO L280 TraceCheckUtils]: 207: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,924 INFO L280 TraceCheckUtils]: 208: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,924 INFO L280 TraceCheckUtils]: 209: Hoare triple {70924#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)); {70924#false} is VALID [2020-07-10 19:19:02,925 INFO L280 TraceCheckUtils]: 210: Hoare triple {70924#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)); {70924#false} is VALID [2020-07-10 19:19:02,925 INFO L280 TraceCheckUtils]: 211: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,925 INFO L280 TraceCheckUtils]: 212: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,925 INFO L280 TraceCheckUtils]: 213: Hoare triple {70924#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); {70924#false} is VALID [2020-07-10 19:19:02,925 INFO L280 TraceCheckUtils]: 214: Hoare triple {70924#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))); {70924#false} is VALID [2020-07-10 19:19:02,926 INFO L280 TraceCheckUtils]: 215: Hoare triple {70924#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {70924#false} is VALID [2020-07-10 19:19:02,926 INFO L280 TraceCheckUtils]: 216: Hoare triple {70924#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {70924#false} is VALID [2020-07-10 19:19:02,926 INFO L280 TraceCheckUtils]: 217: Hoare triple {70924#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {70924#false} is VALID [2020-07-10 19:19:02,926 INFO L280 TraceCheckUtils]: 218: Hoare triple {70924#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {70924#false} is VALID [2020-07-10 19:19:02,926 INFO L280 TraceCheckUtils]: 219: Hoare triple {70924#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {70924#false} is VALID [2020-07-10 19:19:02,927 INFO L280 TraceCheckUtils]: 220: Hoare triple {70924#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {70924#false} is VALID [2020-07-10 19:19:02,927 INFO L280 TraceCheckUtils]: 221: Hoare triple {70924#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {70924#false} is VALID [2020-07-10 19:19:02,927 INFO L280 TraceCheckUtils]: 222: Hoare triple {70924#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {70924#false} is VALID [2020-07-10 19:19:02,927 INFO L280 TraceCheckUtils]: 223: Hoare triple {70924#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {70924#false} is VALID [2020-07-10 19:19:02,927 INFO L280 TraceCheckUtils]: 224: Hoare triple {70924#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {70924#false} is VALID [2020-07-10 19:19:02,928 INFO L280 TraceCheckUtils]: 225: Hoare triple {70924#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {70924#false} is VALID [2020-07-10 19:19:02,928 INFO L280 TraceCheckUtils]: 226: Hoare triple {70924#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {70924#false} is VALID [2020-07-10 19:19:02,928 INFO L280 TraceCheckUtils]: 227: Hoare triple {70924#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {70924#false} is VALID [2020-07-10 19:19:02,928 INFO L280 TraceCheckUtils]: 228: Hoare triple {70924#false} assume !false; {70924#false} is VALID [2020-07-10 19:19:02,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:19:02,976 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:19:02,976 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [48321495] [2020-07-10 19:19:02,976 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:19:02,976 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 19:19:02,976 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [217122058] [2020-07-10 19:19:02,977 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 229 [2020-07-10 19:19:02,978 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:19:02,978 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 19:19:03,234 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 212 edges. 212 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:19:03,234 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 19:19:03,234 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:19:03,234 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 19:19:03,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 19:19:03,235 INFO L87 Difference]: Start difference. First operand 2433 states and 3047 transitions. Second operand 8 states. [2020-07-10 19:19:40,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:19:40,504 INFO L93 Difference]: Finished difference Result 5395 states and 6750 transitions. [2020-07-10 19:19:40,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-10 19:19:40,505 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 229 [2020-07-10 19:19:40,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:19:40,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:19:40,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1555 transitions. [2020-07-10 19:19:40,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:19:40,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1555 transitions. [2020-07-10 19:19:40,533 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 1555 transitions. [2020-07-10 19:19:43,117 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1555 edges. 1555 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:19:43,483 INFO L225 Difference]: With dead ends: 5395 [2020-07-10 19:19:43,484 INFO L226 Difference]: Without dead ends: 2986 [2020-07-10 19:19:43,489 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2020-07-10 19:19:43,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2986 states. [2020-07-10 19:20:11,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2986 to 2883. [2020-07-10 19:20:11,835 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:20:11,835 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2986 states. Second operand 2883 states. [2020-07-10 19:20:11,835 INFO L74 IsIncluded]: Start isIncluded. First operand 2986 states. Second operand 2883 states. [2020-07-10 19:20:11,835 INFO L87 Difference]: Start difference. First operand 2986 states. Second operand 2883 states. [2020-07-10 19:20:12,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:20:12,097 INFO L93 Difference]: Finished difference Result 2986 states and 3666 transitions. [2020-07-10 19:20:12,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2986 states and 3666 transitions. [2020-07-10 19:20:12,102 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:20:12,102 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:20:12,103 INFO L74 IsIncluded]: Start isIncluded. First operand 2883 states. Second operand 2986 states. [2020-07-10 19:20:12,103 INFO L87 Difference]: Start difference. First operand 2883 states. Second operand 2986 states. [2020-07-10 19:20:12,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:20:12,395 INFO L93 Difference]: Finished difference Result 2986 states and 3666 transitions. [2020-07-10 19:20:12,395 INFO L276 IsEmpty]: Start isEmpty. Operand 2986 states and 3666 transitions. [2020-07-10 19:20:12,400 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:20:12,400 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:20:12,401 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:20:12,401 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:20:12,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2883 states. [2020-07-10 19:20:12,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2883 states to 2883 states and 3550 transitions. [2020-07-10 19:20:12,695 INFO L78 Accepts]: Start accepts. Automaton has 2883 states and 3550 transitions. Word has length 229 [2020-07-10 19:20:12,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:20:12,695 INFO L479 AbstractCegarLoop]: Abstraction has 2883 states and 3550 transitions. [2020-07-10 19:20:12,695 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 19:20:12,696 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2883 states and 3550 transitions. [2020-07-10 19:20:23,630 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3550 edges. 3550 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:20:23,631 INFO L276 IsEmpty]: Start isEmpty. Operand 2883 states and 3550 transitions. [2020-07-10 19:20:23,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2020-07-10 19:20:23,637 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:20:23,638 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:20:23,638 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 19:20:23,638 INFO L427 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:20:23,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:20:23,638 INFO L82 PathProgramCache]: Analyzing trace with hash 1820249468, now seen corresponding path program 1 times [2020-07-10 19:20:23,639 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:20:23,639 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [668409175] [2020-07-10 19:20:23,639 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:20:23,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 19:20:23,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 19:20:23,871 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:20:23,871 INFO L174 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found a feasible trace [2020-07-10 19:20:23,871 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-10 19:20:23,873 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 19:20:23,905 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2020-07-10 19:20:23,906 WARN L170 areAnnotationChecker]: calculate_outputENTRY has no Hoare annotation [2020-07-10 19:20:23,906 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 19:20:23,906 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 19:20:23,906 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-10 19:20:23,906 WARN L170 areAnnotationChecker]: L8 has no Hoare annotation [2020-07-10 19:20:23,906 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2020-07-10 19:20:23,906 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2020-07-10 19:20:23,906 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 19:20:23,907 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 19:20:23,907 WARN L170 areAnnotationChecker]: L583-2 has no Hoare annotation [2020-07-10 19:20:23,907 WARN L170 areAnnotationChecker]: L583-2 has no Hoare annotation [2020-07-10 19:20:23,907 WARN L170 areAnnotationChecker]: L583-2 has no Hoare annotation [2020-07-10 19:20:23,907 WARN L170 areAnnotationChecker]: L9 has no Hoare annotation [2020-07-10 19:20:23,907 WARN L170 areAnnotationChecker]: L32 has no Hoare annotation [2020-07-10 19:20:23,907 WARN L170 areAnnotationChecker]: L35 has no Hoare annotation [2020-07-10 19:20:23,907 WARN L170 areAnnotationChecker]: L35 has no Hoare annotation [2020-07-10 19:20:23,907 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 19:20:23,908 WARN L170 areAnnotationChecker]: L583-3 has no Hoare annotation [2020-07-10 19:20:23,908 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2020-07-10 19:20:23,908 WARN L170 areAnnotationChecker]: L10 has no Hoare annotation [2020-07-10 19:20:23,908 WARN L170 areAnnotationChecker]: L33 has no Hoare annotation [2020-07-10 19:20:23,908 WARN L170 areAnnotationChecker]: L36 has no Hoare annotation [2020-07-10 19:20:23,908 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2020-07-10 19:20:23,908 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2020-07-10 19:20:23,908 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 19:20:23,908 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-10 19:20:23,909 WARN L170 areAnnotationChecker]: L11 has no Hoare annotation [2020-07-10 19:20:23,909 WARN L170 areAnnotationChecker]: L34 has no Hoare annotation [2020-07-10 19:20:23,909 WARN L170 areAnnotationChecker]: L37 has no Hoare annotation [2020-07-10 19:20:23,909 WARN L170 areAnnotationChecker]: L44 has no Hoare annotation [2020-07-10 19:20:23,909 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-10 19:20:23,909 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-10 19:20:23,909 WARN L170 areAnnotationChecker]: L587-1 has no Hoare annotation [2020-07-10 19:20:23,909 WARN L170 areAnnotationChecker]: L12 has no Hoare annotation [2020-07-10 19:20:23,909 WARN L170 areAnnotationChecker]: calculate_outputFINAL has no Hoare annotation [2020-07-10 19:20:23,909 WARN L170 areAnnotationChecker]: L38 has no Hoare annotation [2020-07-10 19:20:23,910 WARN L170 areAnnotationChecker]: L45 has no Hoare annotation [2020-07-10 19:20:23,910 WARN L170 areAnnotationChecker]: L50 has no Hoare annotation [2020-07-10 19:20:23,910 WARN L170 areAnnotationChecker]: L54 has no Hoare annotation [2020-07-10 19:20:23,910 WARN L170 areAnnotationChecker]: L54 has no Hoare annotation [2020-07-10 19:20:23,910 WARN L170 areAnnotationChecker]: L587-2 has no Hoare annotation [2020-07-10 19:20:23,910 WARN L170 areAnnotationChecker]: L15 has no Hoare annotation [2020-07-10 19:20:23,910 WARN L170 areAnnotationChecker]: calculate_outputEXIT has no Hoare annotation [2020-07-10 19:20:23,910 WARN L170 areAnnotationChecker]: L39 has no Hoare annotation [2020-07-10 19:20:23,910 WARN L170 areAnnotationChecker]: L46 has no Hoare annotation [2020-07-10 19:20:23,911 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-10 19:20:23,911 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-10 19:20:23,911 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-10 19:20:23,911 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-10 19:20:23,911 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-10 19:20:23,911 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-10 19:20:23,911 WARN L170 areAnnotationChecker]: L16 has no Hoare annotation [2020-07-10 19:20:23,911 WARN L170 areAnnotationChecker]: L591-1 has no Hoare annotation [2020-07-10 19:20:23,911 WARN L170 areAnnotationChecker]: L40 has no Hoare annotation [2020-07-10 19:20:23,911 WARN L170 areAnnotationChecker]: L47 has no Hoare annotation [2020-07-10 19:20:23,912 WARN L170 areAnnotationChecker]: L52 has no Hoare annotation [2020-07-10 19:20:23,912 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 19:20:23,912 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-10 19:20:23,912 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-10 19:20:23,912 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-10 19:20:23,912 WARN L170 areAnnotationChecker]: L588-1 has no Hoare annotation [2020-07-10 19:20:23,912 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2020-07-10 19:20:23,912 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2020-07-10 19:20:23,912 WARN L170 areAnnotationChecker]: L17 has no Hoare annotation [2020-07-10 19:20:23,912 WARN L170 areAnnotationChecker]: L591-2 has no Hoare annotation [2020-07-10 19:20:23,913 WARN L170 areAnnotationChecker]: L41 has no Hoare annotation [2020-07-10 19:20:23,913 WARN L170 areAnnotationChecker]: L48 has no Hoare annotation [2020-07-10 19:20:23,913 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-10 19:20:23,913 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-10 19:20:23,913 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-10 19:20:23,913 WARN L170 areAnnotationChecker]: L66 has no Hoare annotation [2020-07-10 19:20:23,913 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-10 19:20:23,913 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-10 19:20:23,913 WARN L170 areAnnotationChecker]: L18 has no Hoare annotation [2020-07-10 19:20:23,913 WARN L170 areAnnotationChecker]: L591-3 has no Hoare annotation [2020-07-10 19:20:23,914 WARN L170 areAnnotationChecker]: L42 has no Hoare annotation [2020-07-10 19:20:23,914 WARN L170 areAnnotationChecker]: L58 has no Hoare annotation [2020-07-10 19:20:23,914 WARN L170 areAnnotationChecker]: L67 has no Hoare annotation [2020-07-10 19:20:23,914 WARN L170 areAnnotationChecker]: L73 has no Hoare annotation [2020-07-10 19:20:23,914 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 19:20:23,914 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 19:20:23,914 WARN L170 areAnnotationChecker]: L19 has no Hoare annotation [2020-07-10 19:20:23,914 WARN L170 areAnnotationChecker]: L59 has no Hoare annotation [2020-07-10 19:20:23,914 WARN L170 areAnnotationChecker]: L68 has no Hoare annotation [2020-07-10 19:20:23,914 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2020-07-10 19:20:23,915 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 19:20:23,915 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 19:20:23,915 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 19:20:23,915 WARN L170 areAnnotationChecker]: L20 has no Hoare annotation [2020-07-10 19:20:23,915 WARN L170 areAnnotationChecker]: L60 has no Hoare annotation [2020-07-10 19:20:23,915 WARN L170 areAnnotationChecker]: L69 has no Hoare annotation [2020-07-10 19:20:23,915 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-10 19:20:23,915 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 19:20:23,915 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 19:20:23,916 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 19:20:23,916 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 19:20:23,916 WARN L170 areAnnotationChecker]: L22 has no Hoare annotation [2020-07-10 19:20:23,916 WARN L170 areAnnotationChecker]: L61 has no Hoare annotation [2020-07-10 19:20:23,916 WARN L170 areAnnotationChecker]: L70 has no Hoare annotation [2020-07-10 19:20:23,916 WARN L170 areAnnotationChecker]: L76 has no Hoare annotation [2020-07-10 19:20:23,916 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 19:20:23,916 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-10 19:20:23,916 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 19:20:23,916 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-10 19:20:23,917 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-10 19:20:23,917 WARN L170 areAnnotationChecker]: L23 has no Hoare annotation [2020-07-10 19:20:23,917 WARN L170 areAnnotationChecker]: L71 has no Hoare annotation [2020-07-10 19:20:23,917 WARN L170 areAnnotationChecker]: L77 has no Hoare annotation [2020-07-10 19:20:23,917 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-10 19:20:23,917 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-10 19:20:23,917 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-10 19:20:23,917 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-10 19:20:23,917 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-10 19:20:23,917 WARN L170 areAnnotationChecker]: L24 has no Hoare annotation [2020-07-10 19:20:23,918 WARN L170 areAnnotationChecker]: L78 has no Hoare annotation [2020-07-10 19:20:23,918 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 19:20:23,918 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-10 19:20:23,918 WARN L170 areAnnotationChecker]: L99 has no Hoare annotation [2020-07-10 19:20:23,918 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2020-07-10 19:20:23,918 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-10 19:20:23,918 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-10 19:20:23,918 WARN L170 areAnnotationChecker]: L25 has no Hoare annotation [2020-07-10 19:20:23,918 WARN L170 areAnnotationChecker]: L79 has no Hoare annotation [2020-07-10 19:20:23,919 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 19:20:23,919 WARN L170 areAnnotationChecker]: L96 has no Hoare annotation [2020-07-10 19:20:23,919 WARN L170 areAnnotationChecker]: L100 has no Hoare annotation [2020-07-10 19:20:23,919 WARN L170 areAnnotationChecker]: L104 has no Hoare annotation [2020-07-10 19:20:23,919 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2020-07-10 19:20:23,919 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2020-07-10 19:20:23,919 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2020-07-10 19:20:23,919 WARN L170 areAnnotationChecker]: L26 has no Hoare annotation [2020-07-10 19:20:23,919 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 19:20:23,919 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-10 19:20:23,920 WARN L170 areAnnotationChecker]: L105 has no Hoare annotation [2020-07-10 19:20:23,920 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2020-07-10 19:20:23,920 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2020-07-10 19:20:23,920 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-10 19:20:23,920 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-10 19:20:23,920 WARN L170 areAnnotationChecker]: L27 has no Hoare annotation [2020-07-10 19:20:23,920 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 19:20:23,920 WARN L170 areAnnotationChecker]: L106 has no Hoare annotation [2020-07-10 19:20:23,920 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2020-07-10 19:20:23,920 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2020-07-10 19:20:23,921 WARN L170 areAnnotationChecker]: L120 has no Hoare annotation [2020-07-10 19:20:23,921 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-10 19:20:23,921 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-10 19:20:23,921 WARN L170 areAnnotationChecker]: L28 has no Hoare annotation [2020-07-10 19:20:23,921 WARN L170 areAnnotationChecker]: L107 has no Hoare annotation [2020-07-10 19:20:23,921 WARN L170 areAnnotationChecker]: L112 has no Hoare annotation [2020-07-10 19:20:23,921 WARN L170 areAnnotationChecker]: L117 has no Hoare annotation [2020-07-10 19:20:23,921 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2020-07-10 19:20:23,921 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-10 19:20:23,921 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-10 19:20:23,922 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-10 19:20:23,922 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 19:20:23,922 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2020-07-10 19:20:23,922 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-10 19:20:23,922 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-10 19:20:23,922 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2020-07-10 19:20:23,922 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 19:20:23,922 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-10 19:20:23,922 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-10 19:20:23,922 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 19:20:23,922 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 19:20:23,923 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-10 19:20:23,923 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-10 19:20:23,923 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2020-07-10 19:20:23,923 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-10 19:20:23,923 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-10 19:20:23,923 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-10 19:20:23,923 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 19:20:23,923 WARN L170 areAnnotationChecker]: L138 has no Hoare annotation [2020-07-10 19:20:23,923 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2020-07-10 19:20:23,923 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-10 19:20:23,924 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-10 19:20:23,924 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2020-07-10 19:20:23,924 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-10 19:20:23,924 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2020-07-10 19:20:23,924 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2020-07-10 19:20:23,924 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-10 19:20:23,924 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-10 19:20:23,924 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-10 19:20:23,924 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-10 19:20:23,924 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2020-07-10 19:20:23,924 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-10 19:20:23,925 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-10 19:20:23,925 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-10 19:20:23,925 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2020-07-10 19:20:23,925 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2020-07-10 19:20:23,925 WARN L170 areAnnotationChecker]: L150 has no Hoare annotation [2020-07-10 19:20:23,925 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2020-07-10 19:20:23,925 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-10 19:20:23,925 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-10 19:20:23,925 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2020-07-10 19:20:23,925 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2020-07-10 19:20:23,926 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-10 19:20:23,926 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-10 19:20:23,926 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-10 19:20:23,926 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-10 19:20:23,926 WARN L170 areAnnotationChecker]: L162 has no Hoare annotation [2020-07-10 19:20:23,926 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-10 19:20:23,926 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-10 19:20:23,926 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-10 19:20:23,926 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2020-07-10 19:20:23,926 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2020-07-10 19:20:23,927 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-10 19:20:23,927 WARN L170 areAnnotationChecker]: L174 has no Hoare annotation [2020-07-10 19:20:23,927 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-10 19:20:23,927 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-10 19:20:23,927 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-10 19:20:23,927 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-10 19:20:23,927 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2020-07-10 19:20:23,927 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-10 19:20:23,927 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2020-07-10 19:20:23,927 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-10 19:20:23,927 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-10 19:20:23,928 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-10 19:20:23,928 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-10 19:20:23,928 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-10 19:20:23,928 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 19:20:23,928 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2020-07-10 19:20:23,928 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-10 19:20:23,928 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-10 19:20:23,928 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2020-07-10 19:20:23,928 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-10 19:20:23,928 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-10 19:20:23,929 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-10 19:20:23,929 WARN L170 areAnnotationChecker]: L188 has no Hoare annotation [2020-07-10 19:20:23,929 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-10 19:20:23,929 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-10 19:20:23,929 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-10 19:20:23,929 WARN L170 areAnnotationChecker]: L171 has no Hoare annotation [2020-07-10 19:20:23,929 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2020-07-10 19:20:23,929 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-10 19:20:23,929 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2020-07-10 19:20:23,929 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-10 19:20:23,929 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-10 19:20:23,930 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2020-07-10 19:20:23,930 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-10 19:20:23,930 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-10 19:20:23,930 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-10 19:20:23,930 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-10 19:20:23,930 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-10 19:20:23,930 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-10 19:20:23,930 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-10 19:20:23,930 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 19:20:23,930 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2020-07-10 19:20:23,931 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2020-07-10 19:20:23,931 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-10 19:20:23,931 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-10 19:20:23,931 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-10 19:20:23,931 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 19:20:23,931 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-10 19:20:23,931 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-10 19:20:23,931 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-10 19:20:23,931 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-10 19:20:23,931 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-10 19:20:23,932 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-10 19:20:23,932 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2020-07-10 19:20:23,932 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-10 19:20:23,932 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-10 19:20:23,932 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-10 19:20:23,932 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-10 19:20:23,932 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-10 19:20:23,932 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-10 19:20:23,932 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2020-07-10 19:20:23,933 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-10 19:20:23,933 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-10 19:20:23,933 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-10 19:20:23,933 WARN L170 areAnnotationChecker]: L212 has no Hoare annotation [2020-07-10 19:20:23,933 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2020-07-10 19:20:23,933 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2020-07-10 19:20:23,933 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2020-07-10 19:20:23,933 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-10 19:20:23,933 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-10 19:20:23,933 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2020-07-10 19:20:23,933 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2020-07-10 19:20:23,934 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2020-07-10 19:20:23,934 WARN L170 areAnnotationChecker]: L232 has no Hoare annotation [2020-07-10 19:20:23,934 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-10 19:20:23,934 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-10 19:20:23,934 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-10 19:20:23,934 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-10 19:20:23,934 WARN L170 areAnnotationChecker]: L233 has no Hoare annotation [2020-07-10 19:20:23,934 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 19:20:23,934 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2020-07-10 19:20:23,934 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2020-07-10 19:20:23,934 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-10 19:20:23,935 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 19:20:23,935 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2020-07-10 19:20:23,935 WARN L170 areAnnotationChecker]: L246 has no Hoare annotation [2020-07-10 19:20:23,935 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2020-07-10 19:20:23,935 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2020-07-10 19:20:23,935 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-10 19:20:23,935 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-10 19:20:23,935 WARN L170 areAnnotationChecker]: L241 has no Hoare annotation [2020-07-10 19:20:23,935 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-10 19:20:23,935 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-10 19:20:23,936 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 19:20:23,936 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 19:20:23,936 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-10 19:20:23,936 WARN L170 areAnnotationChecker]: L236 has no Hoare annotation [2020-07-10 19:20:23,936 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-10 19:20:23,936 WARN L170 areAnnotationChecker]: L248 has no Hoare annotation [2020-07-10 19:20:23,936 WARN L170 areAnnotationChecker]: L252 has no Hoare annotation [2020-07-10 19:20:23,936 WARN L170 areAnnotationChecker]: L257 has no Hoare annotation [2020-07-10 19:20:23,936 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-10 19:20:23,936 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-10 19:20:23,936 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-10 19:20:23,937 WARN L170 areAnnotationChecker]: L237 has no Hoare annotation [2020-07-10 19:20:23,937 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2020-07-10 19:20:23,937 WARN L170 areAnnotationChecker]: L249 has no Hoare annotation [2020-07-10 19:20:23,937 WARN L170 areAnnotationChecker]: L253 has no Hoare annotation [2020-07-10 19:20:23,937 WARN L170 areAnnotationChecker]: L258 has no Hoare annotation [2020-07-10 19:20:23,937 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2020-07-10 19:20:23,937 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-10 19:20:23,937 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-10 19:20:23,937 WARN L170 areAnnotationChecker]: L244 has no Hoare annotation [2020-07-10 19:20:23,937 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-10 19:20:23,937 WARN L170 areAnnotationChecker]: L259 has no Hoare annotation [2020-07-10 19:20:23,938 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2020-07-10 19:20:23,938 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-10 19:20:23,938 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-10 19:20:23,938 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-10 19:20:23,938 WARN L170 areAnnotationChecker]: L255 has no Hoare annotation [2020-07-10 19:20:23,938 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 19:20:23,938 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-10 19:20:23,938 WARN L170 areAnnotationChecker]: L267 has no Hoare annotation [2020-07-10 19:20:23,938 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2020-07-10 19:20:23,938 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-10 19:20:23,938 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-10 19:20:23,939 WARN L170 areAnnotationChecker]: L270 has no Hoare annotation [2020-07-10 19:20:23,939 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2020-07-10 19:20:23,939 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-10 19:20:23,939 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-10 19:20:23,939 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-10 19:20:23,939 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 19:20:23,939 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-10 19:20:23,939 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-10 19:20:23,939 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-10 19:20:23,939 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-10 19:20:23,939 WARN L170 areAnnotationChecker]: L276 has no Hoare annotation [2020-07-10 19:20:23,940 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-10 19:20:23,940 WARN L170 areAnnotationChecker]: L287 has no Hoare annotation [2020-07-10 19:20:23,940 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2020-07-10 19:20:23,940 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2020-07-10 19:20:23,940 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-10 19:20:23,940 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2020-07-10 19:20:23,940 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-10 19:20:23,940 WARN L170 areAnnotationChecker]: L293 has no Hoare annotation [2020-07-10 19:20:23,940 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 19:20:23,940 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 19:20:23,940 WARN L170 areAnnotationChecker]: L282 has no Hoare annotation [2020-07-10 19:20:23,941 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-10 19:20:23,941 WARN L170 areAnnotationChecker]: L294 has no Hoare annotation [2020-07-10 19:20:23,941 WARN L170 areAnnotationChecker]: L300 has no Hoare annotation [2020-07-10 19:20:23,941 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-10 19:20:23,941 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-10 19:20:23,941 WARN L170 areAnnotationChecker]: L283 has no Hoare annotation [2020-07-10 19:20:23,941 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-10 19:20:23,941 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2020-07-10 19:20:23,941 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2020-07-10 19:20:23,941 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-10 19:20:23,942 WARN L170 areAnnotationChecker]: L312 has no Hoare annotation [2020-07-10 19:20:23,942 WARN L170 areAnnotationChecker]: L312 has no Hoare annotation [2020-07-10 19:20:23,942 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2020-07-10 19:20:23,942 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 19:20:23,942 WARN L170 areAnnotationChecker]: L296 has no Hoare annotation [2020-07-10 19:20:23,942 WARN L170 areAnnotationChecker]: L302 has no Hoare annotation [2020-07-10 19:20:23,942 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-10 19:20:23,942 WARN L170 areAnnotationChecker]: L313 has no Hoare annotation [2020-07-10 19:20:23,942 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2020-07-10 19:20:23,942 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2020-07-10 19:20:23,942 WARN L170 areAnnotationChecker]: L285 has no Hoare annotation [2020-07-10 19:20:23,943 WARN L170 areAnnotationChecker]: L297 has no Hoare annotation [2020-07-10 19:20:23,943 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-10 19:20:23,943 WARN L170 areAnnotationChecker]: L309 has no Hoare annotation [2020-07-10 19:20:23,943 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2020-07-10 19:20:23,943 WARN L170 areAnnotationChecker]: L317 has no Hoare annotation [2020-07-10 19:20:23,943 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-10 19:20:23,943 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-10 19:20:23,943 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 19:20:23,943 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2020-07-10 19:20:23,943 WARN L170 areAnnotationChecker]: L310 has no Hoare annotation [2020-07-10 19:20:23,944 WARN L170 areAnnotationChecker]: L315 has no Hoare annotation [2020-07-10 19:20:23,944 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2020-07-10 19:20:23,944 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-10 19:20:23,944 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-10 19:20:23,944 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-10 19:20:23,944 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2020-07-10 19:20:23,944 WARN L170 areAnnotationChecker]: L320 has no Hoare annotation [2020-07-10 19:20:23,944 WARN L170 areAnnotationChecker]: L325 has no Hoare annotation [2020-07-10 19:20:23,944 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-10 19:20:23,944 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-10 19:20:23,945 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2020-07-10 19:20:23,945 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-10 19:20:23,945 WARN L170 areAnnotationChecker]: L330 has no Hoare annotation [2020-07-10 19:20:23,945 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 19:20:23,945 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 19:20:23,945 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-10 19:20:23,945 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 19:20:23,945 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2020-07-10 19:20:23,945 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-10 19:20:23,945 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-10 19:20:23,945 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-10 19:20:23,945 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-10 19:20:23,945 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-10 19:20:23,945 WARN L170 areAnnotationChecker]: L332 has no Hoare annotation [2020-07-10 19:20:23,945 WARN L170 areAnnotationChecker]: L335 has no Hoare annotation [2020-07-10 19:20:23,945 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-10 19:20:23,946 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-10 19:20:23,946 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-10 19:20:23,946 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-10 19:20:23,946 WARN L170 areAnnotationChecker]: L339 has no Hoare annotation [2020-07-10 19:20:23,946 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-10 19:20:23,946 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-10 19:20:23,946 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-10 19:20:23,946 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2020-07-10 19:20:23,946 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2020-07-10 19:20:23,946 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-10 19:20:23,946 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-10 19:20:23,946 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-10 19:20:23,946 WARN L170 areAnnotationChecker]: L341 has no Hoare annotation [2020-07-10 19:20:23,946 WARN L170 areAnnotationChecker]: L348 has no Hoare annotation [2020-07-10 19:20:23,946 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2020-07-10 19:20:23,946 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2020-07-10 19:20:23,946 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2020-07-10 19:20:23,947 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2020-07-10 19:20:23,947 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2020-07-10 19:20:23,947 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2020-07-10 19:20:23,947 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2020-07-10 19:20:23,947 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2020-07-10 19:20:23,947 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2020-07-10 19:20:23,947 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2020-07-10 19:20:23,947 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-10 19:20:23,947 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-10 19:20:23,947 WARN L170 areAnnotationChecker]: L364 has no Hoare annotation [2020-07-10 19:20:23,947 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-10 19:20:23,947 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-10 19:20:23,947 WARN L170 areAnnotationChecker]: L344 has no Hoare annotation [2020-07-10 19:20:23,947 WARN L170 areAnnotationChecker]: L351 has no Hoare annotation [2020-07-10 19:20:23,947 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2020-07-10 19:20:23,947 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-10 19:20:23,948 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-10 19:20:23,948 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-10 19:20:23,948 WARN L170 areAnnotationChecker]: L352 has no Hoare annotation [2020-07-10 19:20:23,948 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2020-07-10 19:20:23,948 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2020-07-10 19:20:23,948 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 19:20:23,948 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-10 19:20:23,948 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-10 19:20:23,948 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-10 19:20:23,948 WARN L170 areAnnotationChecker]: L374 has no Hoare annotation [2020-07-10 19:20:23,948 WARN L170 areAnnotationChecker]: L378 has no Hoare annotation [2020-07-10 19:20:23,948 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-10 19:20:23,948 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-10 19:20:23,948 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2020-07-10 19:20:23,948 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-10 19:20:23,948 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 19:20:23,948 WARN L170 areAnnotationChecker]: L383 has no Hoare annotation [2020-07-10 19:20:23,949 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-10 19:20:23,949 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-10 19:20:23,949 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-10 19:20:23,949 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2020-07-10 19:20:23,949 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2020-07-10 19:20:23,949 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2020-07-10 19:20:23,949 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2020-07-10 19:20:23,949 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2020-07-10 19:20:23,949 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2020-07-10 19:20:23,950 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-10 19:20:23,950 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2020-07-10 19:20:23,950 WARN L170 areAnnotationChecker]: L385 has no Hoare annotation [2020-07-10 19:20:23,950 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-10 19:20:23,950 WARN L170 areAnnotationChecker]: L394-1 has no Hoare annotation [2020-07-10 19:20:23,950 WARN L170 areAnnotationChecker]: L394-1 has no Hoare annotation [2020-07-10 19:20:23,950 WARN L170 areAnnotationChecker]: L386 has no Hoare annotation [2020-07-10 19:20:23,950 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-10 19:20:23,950 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2020-07-10 19:20:23,950 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2020-07-10 19:20:23,951 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2020-07-10 19:20:23,951 WARN L170 areAnnotationChecker]: L401 has no Hoare annotation [2020-07-10 19:20:23,951 WARN L170 areAnnotationChecker]: L400-1 has no Hoare annotation [2020-07-10 19:20:23,951 WARN L170 areAnnotationChecker]: L400-1 has no Hoare annotation [2020-07-10 19:20:23,951 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-10 19:20:23,951 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-10 19:20:23,951 WARN L170 areAnnotationChecker]: L403-1 has no Hoare annotation [2020-07-10 19:20:23,951 WARN L170 areAnnotationChecker]: L403-1 has no Hoare annotation [2020-07-10 19:20:23,951 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2020-07-10 19:20:23,951 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-10 19:20:23,951 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-10 19:20:23,952 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-10 19:20:23,952 WARN L170 areAnnotationChecker]: L410 has no Hoare annotation [2020-07-10 19:20:23,952 WARN L170 areAnnotationChecker]: L409-1 has no Hoare annotation [2020-07-10 19:20:23,952 WARN L170 areAnnotationChecker]: L409-1 has no Hoare annotation [2020-07-10 19:20:23,952 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-10 19:20:23,952 WARN L170 areAnnotationChecker]: L412-1 has no Hoare annotation [2020-07-10 19:20:23,952 WARN L170 areAnnotationChecker]: L412-1 has no Hoare annotation [2020-07-10 19:20:23,952 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2020-07-10 19:20:23,952 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-10 19:20:23,952 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-10 19:20:23,953 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-10 19:20:23,953 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2020-07-10 19:20:23,953 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2020-07-10 19:20:23,953 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-10 19:20:23,953 WARN L170 areAnnotationChecker]: L421-1 has no Hoare annotation [2020-07-10 19:20:23,953 WARN L170 areAnnotationChecker]: L421-1 has no Hoare annotation [2020-07-10 19:20:23,953 WARN L170 areAnnotationChecker]: L425 has no Hoare annotation [2020-07-10 19:20:23,953 WARN L170 areAnnotationChecker]: L424-1 has no Hoare annotation [2020-07-10 19:20:23,953 WARN L170 areAnnotationChecker]: L424-1 has no Hoare annotation [2020-07-10 19:20:23,953 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-10 19:20:23,954 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-10 19:20:23,954 WARN L170 areAnnotationChecker]: L427-1 has no Hoare annotation [2020-07-10 19:20:23,954 WARN L170 areAnnotationChecker]: L427-1 has no Hoare annotation [2020-07-10 19:20:23,954 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-10 19:20:23,954 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-10 19:20:23,954 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-10 19:20:23,954 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2020-07-10 19:20:23,954 WARN L170 areAnnotationChecker]: L433-1 has no Hoare annotation [2020-07-10 19:20:23,954 WARN L170 areAnnotationChecker]: L433-1 has no Hoare annotation [2020-07-10 19:20:23,954 WARN L170 areAnnotationChecker]: L437 has no Hoare annotation [2020-07-10 19:20:23,955 WARN L170 areAnnotationChecker]: L436-1 has no Hoare annotation [2020-07-10 19:20:23,955 WARN L170 areAnnotationChecker]: L436-1 has no Hoare annotation [2020-07-10 19:20:23,955 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-10 19:20:23,955 WARN L170 areAnnotationChecker]: L439-1 has no Hoare annotation [2020-07-10 19:20:23,955 WARN L170 areAnnotationChecker]: L439-1 has no Hoare annotation [2020-07-10 19:20:23,955 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-10 19:20:23,955 WARN L170 areAnnotationChecker]: L442-1 has no Hoare annotation [2020-07-10 19:20:23,955 WARN L170 areAnnotationChecker]: L442-1 has no Hoare annotation [2020-07-10 19:20:23,955 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-10 19:20:23,955 WARN L170 areAnnotationChecker]: L445-1 has no Hoare annotation [2020-07-10 19:20:23,955 WARN L170 areAnnotationChecker]: L445-1 has no Hoare annotation [2020-07-10 19:20:23,956 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-10 19:20:23,956 WARN L170 areAnnotationChecker]: L448-1 has no Hoare annotation [2020-07-10 19:20:23,956 WARN L170 areAnnotationChecker]: L448-1 has no Hoare annotation [2020-07-10 19:20:23,956 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 19:20:23,956 WARN L170 areAnnotationChecker]: L451-1 has no Hoare annotation [2020-07-10 19:20:23,956 WARN L170 areAnnotationChecker]: L451-1 has no Hoare annotation [2020-07-10 19:20:23,956 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-10 19:20:23,956 WARN L170 areAnnotationChecker]: L454-1 has no Hoare annotation [2020-07-10 19:20:23,956 WARN L170 areAnnotationChecker]: L454-1 has no Hoare annotation [2020-07-10 19:20:23,956 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 19:20:23,956 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-10 19:20:23,957 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-10 19:20:23,957 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-10 19:20:23,957 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-10 19:20:23,957 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-10 19:20:23,957 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2020-07-10 19:20:23,957 WARN L170 areAnnotationChecker]: L463-1 has no Hoare annotation [2020-07-10 19:20:23,957 WARN L170 areAnnotationChecker]: L463-1 has no Hoare annotation [2020-07-10 19:20:23,957 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-10 19:20:23,957 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-10 19:20:23,957 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-10 19:20:23,958 WARN L170 areAnnotationChecker]: L470 has no Hoare annotation [2020-07-10 19:20:23,958 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-10 19:20:23,958 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-10 19:20:23,958 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-10 19:20:23,958 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-10 19:20:23,958 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-10 19:20:23,958 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-10 19:20:23,958 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2020-07-10 19:20:23,958 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2020-07-10 19:20:23,958 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2020-07-10 19:20:23,959 WARN L170 areAnnotationChecker]: L478-1 has no Hoare annotation [2020-07-10 19:20:23,959 WARN L170 areAnnotationChecker]: L478-1 has no Hoare annotation [2020-07-10 19:20:23,959 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2020-07-10 19:20:23,959 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-10 19:20:23,959 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-10 19:20:23,959 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-10 19:20:23,959 WARN L170 areAnnotationChecker]: L484-1 has no Hoare annotation [2020-07-10 19:20:23,959 WARN L170 areAnnotationChecker]: L484-1 has no Hoare annotation [2020-07-10 19:20:23,959 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-10 19:20:23,959 WARN L170 areAnnotationChecker]: L487-1 has no Hoare annotation [2020-07-10 19:20:23,959 WARN L170 areAnnotationChecker]: L487-1 has no Hoare annotation [2020-07-10 19:20:23,960 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2020-07-10 19:20:23,960 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-10 19:20:23,960 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-10 19:20:23,960 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-10 19:20:23,960 WARN L170 areAnnotationChecker]: L493-1 has no Hoare annotation [2020-07-10 19:20:23,960 WARN L170 areAnnotationChecker]: L493-1 has no Hoare annotation [2020-07-10 19:20:23,960 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-10 19:20:23,960 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2020-07-10 19:20:23,960 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2020-07-10 19:20:23,960 WARN L170 areAnnotationChecker]: L500 has no Hoare annotation [2020-07-10 19:20:23,960 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-10 19:20:23,961 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-10 19:20:23,961 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2020-07-10 19:20:23,961 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-10 19:20:23,961 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-10 19:20:23,961 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-10 19:20:23,961 WARN L170 areAnnotationChecker]: L505-1 has no Hoare annotation [2020-07-10 19:20:23,961 WARN L170 areAnnotationChecker]: L505-1 has no Hoare annotation [2020-07-10 19:20:23,961 WARN L170 areAnnotationChecker]: L509 has no Hoare annotation [2020-07-10 19:20:23,961 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-10 19:20:23,961 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-10 19:20:23,961 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2020-07-10 19:20:23,962 WARN L170 areAnnotationChecker]: L511-1 has no Hoare annotation [2020-07-10 19:20:23,962 WARN L170 areAnnotationChecker]: L511-1 has no Hoare annotation [2020-07-10 19:20:23,962 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-10 19:20:23,962 WARN L170 areAnnotationChecker]: L514-1 has no Hoare annotation [2020-07-10 19:20:23,962 WARN L170 areAnnotationChecker]: L514-1 has no Hoare annotation [2020-07-10 19:20:23,962 WARN L170 areAnnotationChecker]: L518 has no Hoare annotation [2020-07-10 19:20:23,962 WARN L170 areAnnotationChecker]: L517-1 has no Hoare annotation [2020-07-10 19:20:23,962 WARN L170 areAnnotationChecker]: L517-1 has no Hoare annotation [2020-07-10 19:20:23,962 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-10 19:20:23,962 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-10 19:20:23,963 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-10 19:20:23,963 WARN L170 areAnnotationChecker]: L524 has no Hoare annotation [2020-07-10 19:20:23,963 WARN L170 areAnnotationChecker]: L523-1 has no Hoare annotation [2020-07-10 19:20:23,963 WARN L170 areAnnotationChecker]: L523-1 has no Hoare annotation [2020-07-10 19:20:23,963 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-10 19:20:23,963 WARN L170 areAnnotationChecker]: L526-1 has no Hoare annotation [2020-07-10 19:20:23,963 WARN L170 areAnnotationChecker]: L526-1 has no Hoare annotation [2020-07-10 19:20:23,963 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-10 19:20:23,963 WARN L170 areAnnotationChecker]: L529-1 has no Hoare annotation [2020-07-10 19:20:23,963 WARN L170 areAnnotationChecker]: L529-1 has no Hoare annotation [2020-07-10 19:20:23,963 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2020-07-10 19:20:23,963 WARN L170 areAnnotationChecker]: L532-1 has no Hoare annotation [2020-07-10 19:20:23,964 WARN L170 areAnnotationChecker]: L532-1 has no Hoare annotation [2020-07-10 19:20:23,964 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-10 19:20:23,964 WARN L170 areAnnotationChecker]: L535-1 has no Hoare annotation [2020-07-10 19:20:23,964 WARN L170 areAnnotationChecker]: L535-1 has no Hoare annotation [2020-07-10 19:20:23,964 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-10 19:20:23,964 WARN L170 areAnnotationChecker]: L538-1 has no Hoare annotation [2020-07-10 19:20:23,964 WARN L170 areAnnotationChecker]: L538-1 has no Hoare annotation [2020-07-10 19:20:23,964 WARN L170 areAnnotationChecker]: L542 has no Hoare annotation [2020-07-10 19:20:23,964 WARN L170 areAnnotationChecker]: L541-1 has no Hoare annotation [2020-07-10 19:20:23,964 WARN L170 areAnnotationChecker]: L541-1 has no Hoare annotation [2020-07-10 19:20:23,964 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-10 19:20:23,965 WARN L170 areAnnotationChecker]: L544-1 has no Hoare annotation [2020-07-10 19:20:23,965 WARN L170 areAnnotationChecker]: L544-1 has no Hoare annotation [2020-07-10 19:20:23,965 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-10 19:20:23,965 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-10 19:20:23,965 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-10 19:20:23,965 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2020-07-10 19:20:23,965 WARN L170 areAnnotationChecker]: L550-1 has no Hoare annotation [2020-07-10 19:20:23,965 WARN L170 areAnnotationChecker]: L550-1 has no Hoare annotation [2020-07-10 19:20:23,965 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2020-07-10 19:20:23,965 WARN L170 areAnnotationChecker]: L553-1 has no Hoare annotation [2020-07-10 19:20:23,965 WARN L170 areAnnotationChecker]: L553-1 has no Hoare annotation [2020-07-10 19:20:23,966 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-10 19:20:23,966 WARN L170 areAnnotationChecker]: L556-1 has no Hoare annotation [2020-07-10 19:20:23,966 WARN L170 areAnnotationChecker]: L556-1 has no Hoare annotation [2020-07-10 19:20:23,966 WARN L170 areAnnotationChecker]: L560 has no Hoare annotation [2020-07-10 19:20:23,966 WARN L170 areAnnotationChecker]: L559-1 has no Hoare annotation [2020-07-10 19:20:23,966 WARN L170 areAnnotationChecker]: L559-1 has no Hoare annotation [2020-07-10 19:20:23,966 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-10 19:20:23,966 WARN L170 areAnnotationChecker]: L562-1 has no Hoare annotation [2020-07-10 19:20:23,966 WARN L170 areAnnotationChecker]: L562-1 has no Hoare annotation [2020-07-10 19:20:23,966 WARN L170 areAnnotationChecker]: L566 has no Hoare annotation [2020-07-10 19:20:23,967 WARN L170 areAnnotationChecker]: L565-1 has no Hoare annotation [2020-07-10 19:20:23,967 WARN L170 areAnnotationChecker]: L565-1 has no Hoare annotation [2020-07-10 19:20:23,967 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-10 19:20:23,967 WARN L170 areAnnotationChecker]: L568-1 has no Hoare annotation [2020-07-10 19:20:23,967 WARN L170 areAnnotationChecker]: L568-1 has no Hoare annotation [2020-07-10 19:20:23,967 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-10 19:20:23,967 WARN L170 areAnnotationChecker]: L571-1 has no Hoare annotation [2020-07-10 19:20:23,967 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. [2020-07-10 19:20:23,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 07:20:23 BoogieIcfgContainer [2020-07-10 19:20:23,971 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 19:20:23,974 INFO L168 Benchmark]: Toolchain (without parser) took 311884.34 ms. Allocated memory was 139.5 MB in the beginning and 473.4 MB in the end (delta: 334.0 MB). Free memory was 101.7 MB in the beginning and 168.2 MB in the end (delta: -66.5 MB). Peak memory consumption was 267.5 MB. Max. memory is 7.1 GB. [2020-07-10 19:20:23,975 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 139.5 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2020-07-10 19:20:23,976 INFO L168 Benchmark]: CACSL2BoogieTranslator took 810.82 ms. Allocated memory was 139.5 MB in the beginning and 205.5 MB in the end (delta: 66.1 MB). Free memory was 101.5 MB in the beginning and 167.0 MB in the end (delta: -65.5 MB). Peak memory consumption was 39.4 MB. Max. memory is 7.1 GB. [2020-07-10 19:20:23,976 INFO L168 Benchmark]: Boogie Preprocessor took 144.39 ms. Allocated memory is still 205.5 MB. Free memory was 167.0 MB in the beginning and 161.5 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-10 19:20:23,977 INFO L168 Benchmark]: RCFGBuilder took 1862.50 ms. Allocated memory was 205.5 MB in the beginning and 251.1 MB in the end (delta: 45.6 MB). Free memory was 160.8 MB in the beginning and 184.5 MB in the end (delta: -23.7 MB). Peak memory consumption was 109.6 MB. Max. memory is 7.1 GB. [2020-07-10 19:20:23,978 INFO L168 Benchmark]: TraceAbstraction took 309061.19 ms. Allocated memory was 251.1 MB in the beginning and 473.4 MB in the end (delta: 222.3 MB). Free memory was 184.5 MB in the beginning and 168.2 MB in the end (delta: 16.3 MB). Peak memory consumption was 238.6 MB. Max. memory is 7.1 GB. [2020-07-10 19:20:23,980 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 0.17 ms. Allocated memory is still 139.5 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 810.82 ms. Allocated memory was 139.5 MB in the beginning and 205.5 MB in the end (delta: 66.1 MB). Free memory was 101.5 MB in the beginning and 167.0 MB in the end (delta: -65.5 MB). Peak memory consumption was 39.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 144.39 ms. Allocated memory is still 205.5 MB. Free memory was 167.0 MB in the beginning and 161.5 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1862.50 ms. Allocated memory was 205.5 MB in the beginning and 251.1 MB in the end (delta: 45.6 MB). Free memory was 160.8 MB in the beginning and 184.5 MB in the end (delta: -23.7 MB). Peak memory consumption was 109.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 309061.19 ms. Allocated memory was 251.1 MB in the beginning and 473.4 MB in the end (delta: 222.3 MB). Free memory was 184.5 MB in the beginning and 168.2 MB in the end (delta: 16.3 MB). Peak memory consumption was 238.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 428]: 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 TRUE (((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8)) [L32] a16 = 5 [L33] a20 = 0 [L34] return 24; [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 TRUE ((a16==5)&&(((((a12==8)&&(!(a7==1)&&((input==2)&&!(a20==1))))&&(a21==1))&&(a17==1))&&(a8==15))) [L266] a17 = 0 [L267] return 24; [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 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 TRUE ((!(a17==1)&&((a21==1)&&((!(a20==1)&&((a12==8)&&((input==3)&&!(a7==1))))&&(a8==15))))&&(a16==5)) [L313] a8 = 13 [L314] a16 = 4 [L315] 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 FALSE !((((((((a17==1)&&!(a7==1))&&(a20==1))&&(a8==13))&&(a12==8))&&(a16==4))&&(a21==1))) [L418] COND FALSE !(((((((!(a17==1)&&(a7==1))&&(a20==1))&&(a8==14))&&(a12==8))&&(a16==5))&&(a21==1))) [L421] COND FALSE !(((((((!(a17==1)&&!(a7==1))&&(a20==1))&&(a8==13))&&(a12==8))&&(a16==4))&&(a21==1))) [L424] COND FALSE !(((((((!(a17==1)&&(a7==1))&&!(a20==1))&&(a8==14))&&(a12==8))&&(a16==5))&&(a21==1))) [L427] COND TRUE ((((((!(a17==1)&&!(a7==1))&&!(a20==1))&&(a8==13))&&(a12==8))&&(a16==4))&&(a21==1)) [L428] __VERIFIER_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 525 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 308.8s, OverallIterations: 8, TraceHistogramMax: 4, AutomataDifference: 172.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2505 SDtfs, 8669 SDslu, 3502 SDs, 0 SdLazy, 9401 SolverSat, 1029 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 15.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 124 GetRequests, 50 SyntacticMatches, 1 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 141 ImplicationChecksByTransitivity, 2.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2883occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 95.5s AutomataMinimizationTime, 7 MinimizatonAttempts, 2096 StatesRemovedByMinimization, 7 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...