/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/Problem02_label40.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 19:37:39,710 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 19:37:39,713 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 19:37:39,731 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 19:37:39,731 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 19:37:39,733 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 19:37:39,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 19:37:39,744 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 19:37:39,748 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 19:37:39,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 19:37:39,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 19:37:39,755 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 19:37:39,755 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 19:37:39,756 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 19:37:39,757 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 19:37:39,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 19:37:39,763 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 19:37:39,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 19:37:39,765 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 19:37:39,770 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 19:37:39,776 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 19:37:39,779 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 19:37:39,780 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 19:37:39,781 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 19:37:39,784 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 19:37:39,794 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 19:37:39,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 19:37:39,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 19:37:39,797 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 19:37:39,817 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 19:37:39,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 19:37:39,819 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 19:37:39,819 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 19:37:39,820 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 19:37:39,820 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 19:37:39,820 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 19:37:39,820 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 19:37:39,820 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 19:37:39,820 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 19:37:39,821 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 19:37:39,822 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 19:37:39,822 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 19:37:39,822 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 19:37:39,823 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 19:37:39,823 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-10 19:37:39,823 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 19:37:39,823 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 19:37:39,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 19:37:39,824 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 19:37:39,824 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-10 19:37:39,824 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 19:37:39,824 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-10 19:37:40,097 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 19:37:40,110 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 19:37:40,114 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 19:37:40,115 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 19:37:40,116 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 19:37:40,117 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label40.c [2020-07-10 19:37:40,179 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd83cc560/7e399811fc4647568738d5e42886e637/FLAGdaff3a5f1 [2020-07-10 19:37:40,759 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 19:37:40,759 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label40.c [2020-07-10 19:37:40,775 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd83cc560/7e399811fc4647568738d5e42886e637/FLAGdaff3a5f1 [2020-07-10 19:37:41,052 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd83cc560/7e399811fc4647568738d5e42886e637 [2020-07-10 19:37:41,063 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 19:37:41,065 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 19:37:41,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 19:37:41,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 19:37:41,070 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 19:37:41,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 07:37:41" (1/1) ... [2020-07-10 19:37:41,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59e526ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:37:41, skipping insertion in model container [2020-07-10 19:37:41,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 07:37:41" (1/1) ... [2020-07-10 19:37:41,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 19:37:41,152 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 19:37:41,740 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 19:37:41,752 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 19:37:41,865 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 19:37:41,883 INFO L208 MainTranslator]: Completed translation [2020-07-10 19:37:41,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:37:41 WrapperNode [2020-07-10 19:37:41,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 19:37:41,884 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 19:37:41,885 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 19:37:41,885 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 19:37:41,897 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:37:41" (1/1) ... [2020-07-10 19:37:41,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:37:41" (1/1) ... [2020-07-10 19:37:41,916 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:37:41" (1/1) ... [2020-07-10 19:37:41,916 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:37:41" (1/1) ... [2020-07-10 19:37:41,984 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:37:41" (1/1) ... [2020-07-10 19:37:42,013 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:37:41" (1/1) ... [2020-07-10 19:37:42,018 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:37:41" (1/1) ... [2020-07-10 19:37:42,031 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 19:37:42,032 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 19:37:42,032 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 19:37:42,032 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 19:37:42,036 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:37:41" (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 19:37:42,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 19:37:42,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 19:37:42,104 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-07-10 19:37:42,104 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 19:37:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-07-10 19:37:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 19:37:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 19:37:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-10 19:37:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 19:37:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 19:37:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 19:37:43,949 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 19:37:43,949 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-10 19:37:43,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 07:37:43 BoogieIcfgContainer [2020-07-10 19:37:43,958 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 19:37:43,959 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 19:37:43,960 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 19:37:43,963 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 19:37:43,963 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 07:37:41" (1/3) ... [2020-07-10 19:37:43,964 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ba59535 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 07:37:43, skipping insertion in model container [2020-07-10 19:37:43,965 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:37:41" (2/3) ... [2020-07-10 19:37:43,965 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ba59535 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 07:37:43, skipping insertion in model container [2020-07-10 19:37:43,965 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 07:37:43" (3/3) ... [2020-07-10 19:37:43,967 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem02_label40.c [2020-07-10 19:37:43,979 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-10 19:37:43,988 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 19:37:44,002 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 19:37:44,025 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 19:37:44,025 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 19:37:44,025 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-10 19:37:44,025 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 19:37:44,025 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 19:37:44,026 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 19:37:44,026 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 19:37:44,026 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 19:37:44,050 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states. [2020-07-10 19:37:44,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2020-07-10 19:37:44,072 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:37:44,073 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:37:44,074 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:37:44,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:37:44,080 INFO L82 PathProgramCache]: Analyzing trace with hash 632775426, now seen corresponding path program 1 times [2020-07-10 19:37:44,089 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:37:44,089 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [829908541] [2020-07-10 19:37:44,089 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:37:44,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:37:44,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:37:44,746 INFO L280 TraceCheckUtils]: 0: Hoare triple {552#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {530#true} is VALID [2020-07-10 19:37:44,747 INFO L280 TraceCheckUtils]: 1: Hoare triple {530#true} ~e~0 := 5; {530#true} is VALID [2020-07-10 19:37:44,747 INFO L280 TraceCheckUtils]: 2: Hoare triple {530#true} ~d~0 := 4; {530#true} is VALID [2020-07-10 19:37:44,747 INFO L280 TraceCheckUtils]: 3: Hoare triple {530#true} ~f~0 := 6; {530#true} is VALID [2020-07-10 19:37:44,748 INFO L280 TraceCheckUtils]: 4: Hoare triple {530#true} ~c~0 := 3; {530#true} is VALID [2020-07-10 19:37:44,748 INFO L280 TraceCheckUtils]: 5: Hoare triple {530#true} ~u~0 := 21; {530#true} is VALID [2020-07-10 19:37:44,748 INFO L280 TraceCheckUtils]: 6: Hoare triple {530#true} ~v~0 := 22; {530#true} is VALID [2020-07-10 19:37:44,749 INFO L280 TraceCheckUtils]: 7: Hoare triple {530#true} ~w~0 := 23; {530#true} is VALID [2020-07-10 19:37:44,749 INFO L280 TraceCheckUtils]: 8: Hoare triple {530#true} ~x~0 := 24; {530#true} is VALID [2020-07-10 19:37:44,750 INFO L280 TraceCheckUtils]: 9: Hoare triple {530#true} ~y~0 := 25; {530#true} is VALID [2020-07-10 19:37:44,750 INFO L280 TraceCheckUtils]: 10: Hoare triple {530#true} ~z~0 := 26; {530#true} is VALID [2020-07-10 19:37:44,750 INFO L280 TraceCheckUtils]: 11: Hoare triple {530#true} ~a25~0 := 0; {530#true} is VALID [2020-07-10 19:37:44,751 INFO L280 TraceCheckUtils]: 12: Hoare triple {530#true} ~a11~0 := 0; {553#(= 0 ~a11~0)} is VALID [2020-07-10 19:37:44,755 INFO L280 TraceCheckUtils]: 13: Hoare triple {553#(= 0 ~a11~0)} ~a28~0 := 7; {553#(= 0 ~a11~0)} is VALID [2020-07-10 19:37:44,756 INFO L280 TraceCheckUtils]: 14: Hoare triple {553#(= 0 ~a11~0)} ~a19~0 := 1; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,757 INFO L280 TraceCheckUtils]: 15: Hoare triple {551#(not (= ~a11~0 ~a19~0))} ~a21~0 := 1; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,758 INFO L280 TraceCheckUtils]: 16: Hoare triple {551#(not (= ~a11~0 ~a19~0))} ~a17~0 := 8; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,759 INFO L280 TraceCheckUtils]: 17: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume true; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,760 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {551#(not (= ~a11~0 ~a19~0))} {530#true} #1179#return; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,767 INFO L263 TraceCheckUtils]: 0: Hoare triple {530#true} call ULTIMATE.init(); {552#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:37:44,767 INFO L280 TraceCheckUtils]: 1: Hoare triple {552#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {530#true} is VALID [2020-07-10 19:37:44,768 INFO L280 TraceCheckUtils]: 2: Hoare triple {530#true} ~e~0 := 5; {530#true} is VALID [2020-07-10 19:37:44,768 INFO L280 TraceCheckUtils]: 3: Hoare triple {530#true} ~d~0 := 4; {530#true} is VALID [2020-07-10 19:37:44,768 INFO L280 TraceCheckUtils]: 4: Hoare triple {530#true} ~f~0 := 6; {530#true} is VALID [2020-07-10 19:37:44,769 INFO L280 TraceCheckUtils]: 5: Hoare triple {530#true} ~c~0 := 3; {530#true} is VALID [2020-07-10 19:37:44,769 INFO L280 TraceCheckUtils]: 6: Hoare triple {530#true} ~u~0 := 21; {530#true} is VALID [2020-07-10 19:37:44,769 INFO L280 TraceCheckUtils]: 7: Hoare triple {530#true} ~v~0 := 22; {530#true} is VALID [2020-07-10 19:37:44,770 INFO L280 TraceCheckUtils]: 8: Hoare triple {530#true} ~w~0 := 23; {530#true} is VALID [2020-07-10 19:37:44,770 INFO L280 TraceCheckUtils]: 9: Hoare triple {530#true} ~x~0 := 24; {530#true} is VALID [2020-07-10 19:37:44,770 INFO L280 TraceCheckUtils]: 10: Hoare triple {530#true} ~y~0 := 25; {530#true} is VALID [2020-07-10 19:37:44,771 INFO L280 TraceCheckUtils]: 11: Hoare triple {530#true} ~z~0 := 26; {530#true} is VALID [2020-07-10 19:37:44,771 INFO L280 TraceCheckUtils]: 12: Hoare triple {530#true} ~a25~0 := 0; {530#true} is VALID [2020-07-10 19:37:44,772 INFO L280 TraceCheckUtils]: 13: Hoare triple {530#true} ~a11~0 := 0; {553#(= 0 ~a11~0)} is VALID [2020-07-10 19:37:44,773 INFO L280 TraceCheckUtils]: 14: Hoare triple {553#(= 0 ~a11~0)} ~a28~0 := 7; {553#(= 0 ~a11~0)} is VALID [2020-07-10 19:37:44,774 INFO L280 TraceCheckUtils]: 15: Hoare triple {553#(= 0 ~a11~0)} ~a19~0 := 1; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,774 INFO L280 TraceCheckUtils]: 16: Hoare triple {551#(not (= ~a11~0 ~a19~0))} ~a21~0 := 1; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,775 INFO L280 TraceCheckUtils]: 17: Hoare triple {551#(not (= ~a11~0 ~a19~0))} ~a17~0 := 8; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,776 INFO L280 TraceCheckUtils]: 18: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume true; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,777 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {551#(not (= ~a11~0 ~a19~0))} {530#true} #1179#return; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,778 INFO L263 TraceCheckUtils]: 20: Hoare triple {551#(not (= ~a11~0 ~a19~0))} call #t~ret4 := main(); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,779 INFO L280 TraceCheckUtils]: 21: Hoare triple {551#(not (= ~a11~0 ~a19~0))} ~output~0 := -1; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,780 INFO L280 TraceCheckUtils]: 22: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !false; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,780 INFO L280 TraceCheckUtils]: 23: Hoare triple {551#(not (= ~a11~0 ~a19~0))} havoc ~input~0; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,781 INFO L280 TraceCheckUtils]: 24: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,782 INFO L280 TraceCheckUtils]: 25: Hoare triple {551#(not (= ~a11~0 ~a19~0))} ~input~0 := #t~nondet2; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,783 INFO L280 TraceCheckUtils]: 26: Hoare triple {551#(not (= ~a11~0 ~a19~0))} havoc #t~nondet2; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,783 INFO L280 TraceCheckUtils]: 27: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,785 INFO L263 TraceCheckUtils]: 28: Hoare triple {551#(not (= ~a11~0 ~a19~0))} call #t~ret3 := calculate_output(~input~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,785 INFO L280 TraceCheckUtils]: 29: Hoare triple {551#(not (= ~a11~0 ~a19~0))} ~input := #in~input; {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,786 INFO L280 TraceCheckUtils]: 30: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,787 INFO L280 TraceCheckUtils]: 31: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,788 INFO L280 TraceCheckUtils]: 32: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,789 INFO L280 TraceCheckUtils]: 33: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,789 INFO L280 TraceCheckUtils]: 34: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,790 INFO L280 TraceCheckUtils]: 35: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,791 INFO L280 TraceCheckUtils]: 36: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,792 INFO L280 TraceCheckUtils]: 37: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,793 INFO L280 TraceCheckUtils]: 38: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,793 INFO L280 TraceCheckUtils]: 39: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,794 INFO L280 TraceCheckUtils]: 40: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,795 INFO L280 TraceCheckUtils]: 41: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,796 INFO L280 TraceCheckUtils]: 42: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,796 INFO L280 TraceCheckUtils]: 43: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,797 INFO L280 TraceCheckUtils]: 44: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,798 INFO L280 TraceCheckUtils]: 45: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,799 INFO L280 TraceCheckUtils]: 46: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,800 INFO L280 TraceCheckUtils]: 47: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,802 INFO L280 TraceCheckUtils]: 48: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,802 INFO L280 TraceCheckUtils]: 49: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,803 INFO L280 TraceCheckUtils]: 50: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,804 INFO L280 TraceCheckUtils]: 51: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,805 INFO L280 TraceCheckUtils]: 52: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,805 INFO L280 TraceCheckUtils]: 53: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,806 INFO L280 TraceCheckUtils]: 54: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,807 INFO L280 TraceCheckUtils]: 55: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,810 INFO L280 TraceCheckUtils]: 56: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,810 INFO L280 TraceCheckUtils]: 57: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,811 INFO L280 TraceCheckUtils]: 58: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,812 INFO L280 TraceCheckUtils]: 59: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,813 INFO L280 TraceCheckUtils]: 60: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,813 INFO L280 TraceCheckUtils]: 61: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,814 INFO L280 TraceCheckUtils]: 62: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,815 INFO L280 TraceCheckUtils]: 63: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,816 INFO L280 TraceCheckUtils]: 64: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,816 INFO L280 TraceCheckUtils]: 65: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,817 INFO L280 TraceCheckUtils]: 66: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,818 INFO L280 TraceCheckUtils]: 67: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,819 INFO L280 TraceCheckUtils]: 68: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,820 INFO L280 TraceCheckUtils]: 69: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,820 INFO L280 TraceCheckUtils]: 70: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,821 INFO L280 TraceCheckUtils]: 71: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,822 INFO L280 TraceCheckUtils]: 72: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,822 INFO L280 TraceCheckUtils]: 73: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,823 INFO L280 TraceCheckUtils]: 74: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,824 INFO L280 TraceCheckUtils]: 75: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,825 INFO L280 TraceCheckUtils]: 76: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,826 INFO L280 TraceCheckUtils]: 77: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,826 INFO L280 TraceCheckUtils]: 78: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,827 INFO L280 TraceCheckUtils]: 79: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,828 INFO L280 TraceCheckUtils]: 80: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,829 INFO L280 TraceCheckUtils]: 81: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,830 INFO L280 TraceCheckUtils]: 82: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,830 INFO L280 TraceCheckUtils]: 83: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,831 INFO L280 TraceCheckUtils]: 84: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,832 INFO L280 TraceCheckUtils]: 85: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,833 INFO L280 TraceCheckUtils]: 86: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,833 INFO L280 TraceCheckUtils]: 87: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,834 INFO L280 TraceCheckUtils]: 88: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,835 INFO L280 TraceCheckUtils]: 89: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,836 INFO L280 TraceCheckUtils]: 90: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,836 INFO L280 TraceCheckUtils]: 91: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,837 INFO L280 TraceCheckUtils]: 92: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,838 INFO L280 TraceCheckUtils]: 93: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,839 INFO L280 TraceCheckUtils]: 94: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,839 INFO L280 TraceCheckUtils]: 95: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,840 INFO L280 TraceCheckUtils]: 96: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,841 INFO L280 TraceCheckUtils]: 97: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,842 INFO L280 TraceCheckUtils]: 98: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,842 INFO L280 TraceCheckUtils]: 99: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,843 INFO L280 TraceCheckUtils]: 100: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,844 INFO L280 TraceCheckUtils]: 101: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,845 INFO L280 TraceCheckUtils]: 102: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,845 INFO L280 TraceCheckUtils]: 103: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,846 INFO L280 TraceCheckUtils]: 104: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,847 INFO L280 TraceCheckUtils]: 105: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,848 INFO L280 TraceCheckUtils]: 106: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,848 INFO L280 TraceCheckUtils]: 107: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,849 INFO L280 TraceCheckUtils]: 108: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,850 INFO L280 TraceCheckUtils]: 109: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,850 INFO L280 TraceCheckUtils]: 110: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,851 INFO L280 TraceCheckUtils]: 111: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,852 INFO L280 TraceCheckUtils]: 112: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= ~a11~0 ~a19~0))} is VALID [2020-07-10 19:37:44,853 INFO L280 TraceCheckUtils]: 113: Hoare triple {551#(not (= ~a11~0 ~a19~0))} assume ((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0; {531#false} is VALID [2020-07-10 19:37:44,853 INFO L280 TraceCheckUtils]: 114: Hoare triple {531#false} assume !false; {531#false} is VALID [2020-07-10 19:37:44,880 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 19:37:44,880 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:37:44,903 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [829908541] [2020-07-10 19:37:44,905 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:37:44,905 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 19:37:44,906 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [532074479] [2020-07-10 19:37:44,913 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 115 [2020-07-10 19:37:44,916 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:37:44,920 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 19:37:45,076 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 115 edges. 115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:37:45,076 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 19:37:45,076 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:37:45,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 19:37:45,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 19:37:45,089 INFO L87 Difference]: Start difference. First operand 527 states. Second operand 5 states. [2020-07-10 19:38:01,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:38:01,955 INFO L93 Difference]: Finished difference Result 1838 states and 2583 transitions. [2020-07-10 19:38:01,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 19:38:01,956 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 115 [2020-07-10 19:38:01,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:38:01,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 19:38:02,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 2583 transitions. [2020-07-10 19:38:02,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 19:38:02,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 2583 transitions. [2020-07-10 19:38:02,053 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 2583 transitions. [2020-07-10 19:38:05,962 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2583 edges. 2583 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:38:06,231 INFO L225 Difference]: With dead ends: 1838 [2020-07-10 19:38:06,232 INFO L226 Difference]: Without dead ends: 1209 [2020-07-10 19:38:06,246 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-07-10 19:38:06,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1209 states. [2020-07-10 19:38:12,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1209 to 1075. [2020-07-10 19:38:12,709 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:38:12,710 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1209 states. Second operand 1075 states. [2020-07-10 19:38:12,711 INFO L74 IsIncluded]: Start isIncluded. First operand 1209 states. Second operand 1075 states. [2020-07-10 19:38:12,711 INFO L87 Difference]: Start difference. First operand 1209 states. Second operand 1075 states. [2020-07-10 19:38:12,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:38:12,816 INFO L93 Difference]: Finished difference Result 1209 states and 1499 transitions. [2020-07-10 19:38:12,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1499 transitions. [2020-07-10 19:38:12,824 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:38:12,824 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:38:12,824 INFO L74 IsIncluded]: Start isIncluded. First operand 1075 states. Second operand 1209 states. [2020-07-10 19:38:12,825 INFO L87 Difference]: Start difference. First operand 1075 states. Second operand 1209 states. [2020-07-10 19:38:12,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:38:12,913 INFO L93 Difference]: Finished difference Result 1209 states and 1499 transitions. [2020-07-10 19:38:12,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1499 transitions. [2020-07-10 19:38:12,917 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:38:12,918 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:38:12,918 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:38:12,918 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:38:12,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1075 states. [2020-07-10 19:38:12,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 1075 states and 1358 transitions. [2020-07-10 19:38:12,998 INFO L78 Accepts]: Start accepts. Automaton has 1075 states and 1358 transitions. Word has length 115 [2020-07-10 19:38:13,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:38:13,002 INFO L479 AbstractCegarLoop]: Abstraction has 1075 states and 1358 transitions. [2020-07-10 19:38:13,002 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 19:38:13,002 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1075 states and 1358 transitions. [2020-07-10 19:38:15,517 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1358 edges. 1358 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:38:15,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1358 transitions. [2020-07-10 19:38:15,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-07-10 19:38:15,525 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:38:15,525 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:38:15,526 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 19:38:15,526 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:38:15,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:38:15,526 INFO L82 PathProgramCache]: Analyzing trace with hash -1507069906, now seen corresponding path program 1 times [2020-07-10 19:38:15,527 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:38:15,527 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [68740133] [2020-07-10 19:38:15,527 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:38:15,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:38:15,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:38:15,832 INFO L280 TraceCheckUtils]: 0: Hoare triple {8838#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {8808#true} is VALID [2020-07-10 19:38:15,832 INFO L280 TraceCheckUtils]: 1: Hoare triple {8808#true} ~e~0 := 5; {8808#true} is VALID [2020-07-10 19:38:15,833 INFO L280 TraceCheckUtils]: 2: Hoare triple {8808#true} ~d~0 := 4; {8808#true} is VALID [2020-07-10 19:38:15,833 INFO L280 TraceCheckUtils]: 3: Hoare triple {8808#true} ~f~0 := 6; {8808#true} is VALID [2020-07-10 19:38:15,833 INFO L280 TraceCheckUtils]: 4: Hoare triple {8808#true} ~c~0 := 3; {8808#true} is VALID [2020-07-10 19:38:15,833 INFO L280 TraceCheckUtils]: 5: Hoare triple {8808#true} ~u~0 := 21; {8808#true} is VALID [2020-07-10 19:38:15,834 INFO L280 TraceCheckUtils]: 6: Hoare triple {8808#true} ~v~0 := 22; {8808#true} is VALID [2020-07-10 19:38:15,834 INFO L280 TraceCheckUtils]: 7: Hoare triple {8808#true} ~w~0 := 23; {8808#true} is VALID [2020-07-10 19:38:15,834 INFO L280 TraceCheckUtils]: 8: Hoare triple {8808#true} ~x~0 := 24; {8808#true} is VALID [2020-07-10 19:38:15,834 INFO L280 TraceCheckUtils]: 9: Hoare triple {8808#true} ~y~0 := 25; {8808#true} is VALID [2020-07-10 19:38:15,835 INFO L280 TraceCheckUtils]: 10: Hoare triple {8808#true} ~z~0 := 26; {8808#true} is VALID [2020-07-10 19:38:15,835 INFO L280 TraceCheckUtils]: 11: Hoare triple {8808#true} ~a25~0 := 0; {8808#true} is VALID [2020-07-10 19:38:15,835 INFO L280 TraceCheckUtils]: 12: Hoare triple {8808#true} ~a11~0 := 0; {8808#true} is VALID [2020-07-10 19:38:15,836 INFO L280 TraceCheckUtils]: 13: Hoare triple {8808#true} ~a28~0 := 7; {8808#true} is VALID [2020-07-10 19:38:15,836 INFO L280 TraceCheckUtils]: 14: Hoare triple {8808#true} ~a19~0 := 1; {8808#true} is VALID [2020-07-10 19:38:15,836 INFO L280 TraceCheckUtils]: 15: Hoare triple {8808#true} ~a21~0 := 1; {8808#true} is VALID [2020-07-10 19:38:15,836 INFO L280 TraceCheckUtils]: 16: Hoare triple {8808#true} ~a17~0 := 8; {8808#true} is VALID [2020-07-10 19:38:15,837 INFO L280 TraceCheckUtils]: 17: Hoare triple {8808#true} assume true; {8808#true} is VALID [2020-07-10 19:38:15,837 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8808#true} {8808#true} #1179#return; {8808#true} is VALID [2020-07-10 19:38:15,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:38:15,871 INFO L280 TraceCheckUtils]: 0: Hoare triple {8839#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {8808#true} is VALID [2020-07-10 19:38:15,871 INFO L280 TraceCheckUtils]: 1: Hoare triple {8808#true} assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0; {8808#true} is VALID [2020-07-10 19:38:15,872 INFO L280 TraceCheckUtils]: 2: Hoare triple {8808#true} ~a28~0 := 9; {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,873 INFO L280 TraceCheckUtils]: 3: Hoare triple {8837#(= 9 ~a28~0)} ~a11~0 := 1; {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,874 INFO L280 TraceCheckUtils]: 4: Hoare triple {8837#(= 9 ~a28~0)} ~a25~0 := 1; {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,874 INFO L280 TraceCheckUtils]: 5: Hoare triple {8837#(= 9 ~a28~0)} #res := -1; {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,875 INFO L280 TraceCheckUtils]: 6: Hoare triple {8837#(= 9 ~a28~0)} assume true; {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,876 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {8837#(= 9 ~a28~0)} {8808#true} #1183#return; {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,878 INFO L263 TraceCheckUtils]: 0: Hoare triple {8808#true} call ULTIMATE.init(); {8838#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:38:15,878 INFO L280 TraceCheckUtils]: 1: Hoare triple {8838#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {8808#true} is VALID [2020-07-10 19:38:15,879 INFO L280 TraceCheckUtils]: 2: Hoare triple {8808#true} ~e~0 := 5; {8808#true} is VALID [2020-07-10 19:38:15,879 INFO L280 TraceCheckUtils]: 3: Hoare triple {8808#true} ~d~0 := 4; {8808#true} is VALID [2020-07-10 19:38:15,879 INFO L280 TraceCheckUtils]: 4: Hoare triple {8808#true} ~f~0 := 6; {8808#true} is VALID [2020-07-10 19:38:15,879 INFO L280 TraceCheckUtils]: 5: Hoare triple {8808#true} ~c~0 := 3; {8808#true} is VALID [2020-07-10 19:38:15,880 INFO L280 TraceCheckUtils]: 6: Hoare triple {8808#true} ~u~0 := 21; {8808#true} is VALID [2020-07-10 19:38:15,880 INFO L280 TraceCheckUtils]: 7: Hoare triple {8808#true} ~v~0 := 22; {8808#true} is VALID [2020-07-10 19:38:15,880 INFO L280 TraceCheckUtils]: 8: Hoare triple {8808#true} ~w~0 := 23; {8808#true} is VALID [2020-07-10 19:38:15,880 INFO L280 TraceCheckUtils]: 9: Hoare triple {8808#true} ~x~0 := 24; {8808#true} is VALID [2020-07-10 19:38:15,881 INFO L280 TraceCheckUtils]: 10: Hoare triple {8808#true} ~y~0 := 25; {8808#true} is VALID [2020-07-10 19:38:15,881 INFO L280 TraceCheckUtils]: 11: Hoare triple {8808#true} ~z~0 := 26; {8808#true} is VALID [2020-07-10 19:38:15,881 INFO L280 TraceCheckUtils]: 12: Hoare triple {8808#true} ~a25~0 := 0; {8808#true} is VALID [2020-07-10 19:38:15,882 INFO L280 TraceCheckUtils]: 13: Hoare triple {8808#true} ~a11~0 := 0; {8808#true} is VALID [2020-07-10 19:38:15,882 INFO L280 TraceCheckUtils]: 14: Hoare triple {8808#true} ~a28~0 := 7; {8808#true} is VALID [2020-07-10 19:38:15,882 INFO L280 TraceCheckUtils]: 15: Hoare triple {8808#true} ~a19~0 := 1; {8808#true} is VALID [2020-07-10 19:38:15,882 INFO L280 TraceCheckUtils]: 16: Hoare triple {8808#true} ~a21~0 := 1; {8808#true} is VALID [2020-07-10 19:38:15,883 INFO L280 TraceCheckUtils]: 17: Hoare triple {8808#true} ~a17~0 := 8; {8808#true} is VALID [2020-07-10 19:38:15,883 INFO L280 TraceCheckUtils]: 18: Hoare triple {8808#true} assume true; {8808#true} is VALID [2020-07-10 19:38:15,883 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {8808#true} {8808#true} #1179#return; {8808#true} is VALID [2020-07-10 19:38:15,884 INFO L263 TraceCheckUtils]: 20: Hoare triple {8808#true} call #t~ret4 := main(); {8808#true} is VALID [2020-07-10 19:38:15,884 INFO L280 TraceCheckUtils]: 21: Hoare triple {8808#true} ~output~0 := -1; {8808#true} is VALID [2020-07-10 19:38:15,884 INFO L280 TraceCheckUtils]: 22: Hoare triple {8808#true} assume !false; {8808#true} is VALID [2020-07-10 19:38:15,884 INFO L280 TraceCheckUtils]: 23: Hoare triple {8808#true} havoc ~input~0; {8808#true} is VALID [2020-07-10 19:38:15,885 INFO L280 TraceCheckUtils]: 24: Hoare triple {8808#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {8808#true} is VALID [2020-07-10 19:38:15,885 INFO L280 TraceCheckUtils]: 25: Hoare triple {8808#true} ~input~0 := #t~nondet2; {8808#true} is VALID [2020-07-10 19:38:15,885 INFO L280 TraceCheckUtils]: 26: Hoare triple {8808#true} havoc #t~nondet2; {8808#true} is VALID [2020-07-10 19:38:15,885 INFO L280 TraceCheckUtils]: 27: Hoare triple {8808#true} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {8808#true} is VALID [2020-07-10 19:38:15,887 INFO L263 TraceCheckUtils]: 28: Hoare triple {8808#true} call #t~ret3 := calculate_output(~input~0); {8839#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-10 19:38:15,887 INFO L280 TraceCheckUtils]: 29: Hoare triple {8839#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {8808#true} is VALID [2020-07-10 19:38:15,887 INFO L280 TraceCheckUtils]: 30: Hoare triple {8808#true} assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0; {8808#true} is VALID [2020-07-10 19:38:15,888 INFO L280 TraceCheckUtils]: 31: Hoare triple {8808#true} ~a28~0 := 9; {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,889 INFO L280 TraceCheckUtils]: 32: Hoare triple {8837#(= 9 ~a28~0)} ~a11~0 := 1; {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,889 INFO L280 TraceCheckUtils]: 33: Hoare triple {8837#(= 9 ~a28~0)} ~a25~0 := 1; {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,890 INFO L280 TraceCheckUtils]: 34: Hoare triple {8837#(= 9 ~a28~0)} #res := -1; {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,891 INFO L280 TraceCheckUtils]: 35: Hoare triple {8837#(= 9 ~a28~0)} assume true; {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,892 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8837#(= 9 ~a28~0)} {8808#true} #1183#return; {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,893 INFO L280 TraceCheckUtils]: 37: Hoare triple {8837#(= 9 ~a28~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,893 INFO L280 TraceCheckUtils]: 38: Hoare triple {8837#(= 9 ~a28~0)} ~output~0 := #t~ret3; {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,894 INFO L280 TraceCheckUtils]: 39: Hoare triple {8837#(= 9 ~a28~0)} havoc #t~ret3; {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,894 INFO L280 TraceCheckUtils]: 40: Hoare triple {8837#(= 9 ~a28~0)} assume !false; {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,895 INFO L280 TraceCheckUtils]: 41: Hoare triple {8837#(= 9 ~a28~0)} havoc ~input~0; {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,896 INFO L280 TraceCheckUtils]: 42: Hoare triple {8837#(= 9 ~a28~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,896 INFO L280 TraceCheckUtils]: 43: Hoare triple {8837#(= 9 ~a28~0)} ~input~0 := #t~nondet2; {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,897 INFO L280 TraceCheckUtils]: 44: Hoare triple {8837#(= 9 ~a28~0)} havoc #t~nondet2; {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,898 INFO L280 TraceCheckUtils]: 45: Hoare triple {8837#(= 9 ~a28~0)} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,899 INFO L263 TraceCheckUtils]: 46: Hoare triple {8837#(= 9 ~a28~0)} call #t~ret3 := calculate_output(~input~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,899 INFO L280 TraceCheckUtils]: 47: Hoare triple {8837#(= 9 ~a28~0)} ~input := #in~input; {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,900 INFO L280 TraceCheckUtils]: 48: Hoare triple {8837#(= 9 ~a28~0)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,901 INFO L280 TraceCheckUtils]: 49: Hoare triple {8837#(= 9 ~a28~0)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,901 INFO L280 TraceCheckUtils]: 50: Hoare triple {8837#(= 9 ~a28~0)} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,902 INFO L280 TraceCheckUtils]: 51: Hoare triple {8837#(= 9 ~a28~0)} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,903 INFO L280 TraceCheckUtils]: 52: Hoare triple {8837#(= 9 ~a28~0)} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,903 INFO L280 TraceCheckUtils]: 53: Hoare triple {8837#(= 9 ~a28~0)} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,904 INFO L280 TraceCheckUtils]: 54: Hoare triple {8837#(= 9 ~a28~0)} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,905 INFO L280 TraceCheckUtils]: 55: Hoare triple {8837#(= 9 ~a28~0)} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,905 INFO L280 TraceCheckUtils]: 56: Hoare triple {8837#(= 9 ~a28~0)} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,906 INFO L280 TraceCheckUtils]: 57: Hoare triple {8837#(= 9 ~a28~0)} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,907 INFO L280 TraceCheckUtils]: 58: Hoare triple {8837#(= 9 ~a28~0)} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,908 INFO L280 TraceCheckUtils]: 59: Hoare triple {8837#(= 9 ~a28~0)} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,908 INFO L280 TraceCheckUtils]: 60: Hoare triple {8837#(= 9 ~a28~0)} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,909 INFO L280 TraceCheckUtils]: 61: Hoare triple {8837#(= 9 ~a28~0)} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,910 INFO L280 TraceCheckUtils]: 62: Hoare triple {8837#(= 9 ~a28~0)} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,910 INFO L280 TraceCheckUtils]: 63: Hoare triple {8837#(= 9 ~a28~0)} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,911 INFO L280 TraceCheckUtils]: 64: Hoare triple {8837#(= 9 ~a28~0)} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,912 INFO L280 TraceCheckUtils]: 65: Hoare triple {8837#(= 9 ~a28~0)} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,912 INFO L280 TraceCheckUtils]: 66: Hoare triple {8837#(= 9 ~a28~0)} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,913 INFO L280 TraceCheckUtils]: 67: Hoare triple {8837#(= 9 ~a28~0)} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,914 INFO L280 TraceCheckUtils]: 68: Hoare triple {8837#(= 9 ~a28~0)} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,914 INFO L280 TraceCheckUtils]: 69: Hoare triple {8837#(= 9 ~a28~0)} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,915 INFO L280 TraceCheckUtils]: 70: Hoare triple {8837#(= 9 ~a28~0)} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,916 INFO L280 TraceCheckUtils]: 71: Hoare triple {8837#(= 9 ~a28~0)} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,917 INFO L280 TraceCheckUtils]: 72: Hoare triple {8837#(= 9 ~a28~0)} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,917 INFO L280 TraceCheckUtils]: 73: Hoare triple {8837#(= 9 ~a28~0)} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,918 INFO L280 TraceCheckUtils]: 74: Hoare triple {8837#(= 9 ~a28~0)} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,919 INFO L280 TraceCheckUtils]: 75: Hoare triple {8837#(= 9 ~a28~0)} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,920 INFO L280 TraceCheckUtils]: 76: Hoare triple {8837#(= 9 ~a28~0)} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,920 INFO L280 TraceCheckUtils]: 77: Hoare triple {8837#(= 9 ~a28~0)} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,921 INFO L280 TraceCheckUtils]: 78: Hoare triple {8837#(= 9 ~a28~0)} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,922 INFO L280 TraceCheckUtils]: 79: Hoare triple {8837#(= 9 ~a28~0)} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,923 INFO L280 TraceCheckUtils]: 80: Hoare triple {8837#(= 9 ~a28~0)} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,923 INFO L280 TraceCheckUtils]: 81: Hoare triple {8837#(= 9 ~a28~0)} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,924 INFO L280 TraceCheckUtils]: 82: Hoare triple {8837#(= 9 ~a28~0)} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,925 INFO L280 TraceCheckUtils]: 83: Hoare triple {8837#(= 9 ~a28~0)} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,925 INFO L280 TraceCheckUtils]: 84: Hoare triple {8837#(= 9 ~a28~0)} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,926 INFO L280 TraceCheckUtils]: 85: Hoare triple {8837#(= 9 ~a28~0)} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,926 INFO L280 TraceCheckUtils]: 86: Hoare triple {8837#(= 9 ~a28~0)} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,927 INFO L280 TraceCheckUtils]: 87: Hoare triple {8837#(= 9 ~a28~0)} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,928 INFO L280 TraceCheckUtils]: 88: Hoare triple {8837#(= 9 ~a28~0)} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,928 INFO L280 TraceCheckUtils]: 89: Hoare triple {8837#(= 9 ~a28~0)} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,929 INFO L280 TraceCheckUtils]: 90: Hoare triple {8837#(= 9 ~a28~0)} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,930 INFO L280 TraceCheckUtils]: 91: Hoare triple {8837#(= 9 ~a28~0)} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,931 INFO L280 TraceCheckUtils]: 92: Hoare triple {8837#(= 9 ~a28~0)} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,931 INFO L280 TraceCheckUtils]: 93: Hoare triple {8837#(= 9 ~a28~0)} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,932 INFO L280 TraceCheckUtils]: 94: Hoare triple {8837#(= 9 ~a28~0)} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,933 INFO L280 TraceCheckUtils]: 95: Hoare triple {8837#(= 9 ~a28~0)} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,933 INFO L280 TraceCheckUtils]: 96: Hoare triple {8837#(= 9 ~a28~0)} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,934 INFO L280 TraceCheckUtils]: 97: Hoare triple {8837#(= 9 ~a28~0)} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,935 INFO L280 TraceCheckUtils]: 98: Hoare triple {8837#(= 9 ~a28~0)} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,935 INFO L280 TraceCheckUtils]: 99: Hoare triple {8837#(= 9 ~a28~0)} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,936 INFO L280 TraceCheckUtils]: 100: Hoare triple {8837#(= 9 ~a28~0)} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,937 INFO L280 TraceCheckUtils]: 101: Hoare triple {8837#(= 9 ~a28~0)} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,937 INFO L280 TraceCheckUtils]: 102: Hoare triple {8837#(= 9 ~a28~0)} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,938 INFO L280 TraceCheckUtils]: 103: Hoare triple {8837#(= 9 ~a28~0)} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,938 INFO L280 TraceCheckUtils]: 104: Hoare triple {8837#(= 9 ~a28~0)} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,939 INFO L280 TraceCheckUtils]: 105: Hoare triple {8837#(= 9 ~a28~0)} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,940 INFO L280 TraceCheckUtils]: 106: Hoare triple {8837#(= 9 ~a28~0)} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,941 INFO L280 TraceCheckUtils]: 107: Hoare triple {8837#(= 9 ~a28~0)} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,941 INFO L280 TraceCheckUtils]: 108: Hoare triple {8837#(= 9 ~a28~0)} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,942 INFO L280 TraceCheckUtils]: 109: Hoare triple {8837#(= 9 ~a28~0)} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,943 INFO L280 TraceCheckUtils]: 110: Hoare triple {8837#(= 9 ~a28~0)} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,943 INFO L280 TraceCheckUtils]: 111: Hoare triple {8837#(= 9 ~a28~0)} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,944 INFO L280 TraceCheckUtils]: 112: Hoare triple {8837#(= 9 ~a28~0)} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,945 INFO L280 TraceCheckUtils]: 113: Hoare triple {8837#(= 9 ~a28~0)} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,945 INFO L280 TraceCheckUtils]: 114: Hoare triple {8837#(= 9 ~a28~0)} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,946 INFO L280 TraceCheckUtils]: 115: Hoare triple {8837#(= 9 ~a28~0)} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,946 INFO L280 TraceCheckUtils]: 116: Hoare triple {8837#(= 9 ~a28~0)} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,947 INFO L280 TraceCheckUtils]: 117: Hoare triple {8837#(= 9 ~a28~0)} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,948 INFO L280 TraceCheckUtils]: 118: Hoare triple {8837#(= 9 ~a28~0)} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,948 INFO L280 TraceCheckUtils]: 119: Hoare triple {8837#(= 9 ~a28~0)} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,949 INFO L280 TraceCheckUtils]: 120: Hoare triple {8837#(= 9 ~a28~0)} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,950 INFO L280 TraceCheckUtils]: 121: Hoare triple {8837#(= 9 ~a28~0)} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,950 INFO L280 TraceCheckUtils]: 122: Hoare triple {8837#(= 9 ~a28~0)} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,951 INFO L280 TraceCheckUtils]: 123: Hoare triple {8837#(= 9 ~a28~0)} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,952 INFO L280 TraceCheckUtils]: 124: Hoare triple {8837#(= 9 ~a28~0)} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,952 INFO L280 TraceCheckUtils]: 125: Hoare triple {8837#(= 9 ~a28~0)} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,953 INFO L280 TraceCheckUtils]: 126: Hoare triple {8837#(= 9 ~a28~0)} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,954 INFO L280 TraceCheckUtils]: 127: Hoare triple {8837#(= 9 ~a28~0)} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,954 INFO L280 TraceCheckUtils]: 128: Hoare triple {8837#(= 9 ~a28~0)} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,955 INFO L280 TraceCheckUtils]: 129: Hoare triple {8837#(= 9 ~a28~0)} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,956 INFO L280 TraceCheckUtils]: 130: Hoare triple {8837#(= 9 ~a28~0)} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {8837#(= 9 ~a28~0)} is VALID [2020-07-10 19:38:15,956 INFO L280 TraceCheckUtils]: 131: Hoare triple {8837#(= 9 ~a28~0)} assume ((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0; {8809#false} is VALID [2020-07-10 19:38:15,957 INFO L280 TraceCheckUtils]: 132: Hoare triple {8809#false} assume !false; {8809#false} is VALID [2020-07-10 19:38:15,979 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 19:38:15,980 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:38:15,980 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [68740133] [2020-07-10 19:38:15,981 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:38:15,981 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 19:38:15,981 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [590819181] [2020-07-10 19:38:15,983 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 133 [2020-07-10 19:38:15,985 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:38:15,985 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 19:38:16,155 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 19:38:16,156 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 19:38:16,156 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:38:16,156 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 19:38:16,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 19:38:16,157 INFO L87 Difference]: Start difference. First operand 1075 states and 1358 transitions. Second operand 5 states. [2020-07-10 19:38:33,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:38:33,591 INFO L93 Difference]: Finished difference Result 2801 states and 3688 transitions. [2020-07-10 19:38:33,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 19:38:33,591 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 133 [2020-07-10 19:38:33,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:38:33,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 19:38:33,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1366 transitions. [2020-07-10 19:38:33,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 19:38:33,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1366 transitions. [2020-07-10 19:38:33,617 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1366 transitions. [2020-07-10 19:38:35,520 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1366 edges. 1366 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:38:35,687 INFO L225 Difference]: With dead ends: 2801 [2020-07-10 19:38:35,687 INFO L226 Difference]: Without dead ends: 1748 [2020-07-10 19:38:35,692 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 19:38:35,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1748 states. [2020-07-10 19:38:47,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1748 to 1686. [2020-07-10 19:38:47,422 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:38:47,423 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1748 states. Second operand 1686 states. [2020-07-10 19:38:47,423 INFO L74 IsIncluded]: Start isIncluded. First operand 1748 states. Second operand 1686 states. [2020-07-10 19:38:47,423 INFO L87 Difference]: Start difference. First operand 1748 states. Second operand 1686 states. [2020-07-10 19:38:47,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:38:47,603 INFO L93 Difference]: Finished difference Result 1748 states and 2165 transitions. [2020-07-10 19:38:47,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2165 transitions. [2020-07-10 19:38:47,610 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:38:47,610 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:38:47,610 INFO L74 IsIncluded]: Start isIncluded. First operand 1686 states. Second operand 1748 states. [2020-07-10 19:38:47,611 INFO L87 Difference]: Start difference. First operand 1686 states. Second operand 1748 states. [2020-07-10 19:38:47,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:38:47,779 INFO L93 Difference]: Finished difference Result 1748 states and 2165 transitions. [2020-07-10 19:38:47,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2165 transitions. [2020-07-10 19:38:47,785 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:38:47,785 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:38:47,785 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:38:47,785 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:38:47,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1686 states. [2020-07-10 19:38:47,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 1686 states and 2083 transitions. [2020-07-10 19:38:47,963 INFO L78 Accepts]: Start accepts. Automaton has 1686 states and 2083 transitions. Word has length 133 [2020-07-10 19:38:47,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:38:47,963 INFO L479 AbstractCegarLoop]: Abstraction has 1686 states and 2083 transitions. [2020-07-10 19:38:47,964 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 19:38:47,964 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1686 states and 2083 transitions. [2020-07-10 19:38:51,875 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2083 edges. 2083 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:38:51,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2083 transitions. [2020-07-10 19:38:51,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2020-07-10 19:38:51,882 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:38:51,882 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:38:51,882 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 19:38:51,883 INFO L427 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:38:51,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:38:51,883 INFO L82 PathProgramCache]: Analyzing trace with hash -2051843805, now seen corresponding path program 1 times [2020-07-10 19:38:51,883 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:38:51,884 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1300717958] [2020-07-10 19:38:51,884 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:38:51,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:38:52,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:38:52,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {21351#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {21315#true} is VALID [2020-07-10 19:38:52,174 INFO L280 TraceCheckUtils]: 1: Hoare triple {21315#true} ~e~0 := 5; {21315#true} is VALID [2020-07-10 19:38:52,175 INFO L280 TraceCheckUtils]: 2: Hoare triple {21315#true} ~d~0 := 4; {21315#true} is VALID [2020-07-10 19:38:52,175 INFO L280 TraceCheckUtils]: 3: Hoare triple {21315#true} ~f~0 := 6; {21315#true} is VALID [2020-07-10 19:38:52,175 INFO L280 TraceCheckUtils]: 4: Hoare triple {21315#true} ~c~0 := 3; {21315#true} is VALID [2020-07-10 19:38:52,175 INFO L280 TraceCheckUtils]: 5: Hoare triple {21315#true} ~u~0 := 21; {21315#true} is VALID [2020-07-10 19:38:52,176 INFO L280 TraceCheckUtils]: 6: Hoare triple {21315#true} ~v~0 := 22; {21315#true} is VALID [2020-07-10 19:38:52,176 INFO L280 TraceCheckUtils]: 7: Hoare triple {21315#true} ~w~0 := 23; {21315#true} is VALID [2020-07-10 19:38:52,176 INFO L280 TraceCheckUtils]: 8: Hoare triple {21315#true} ~x~0 := 24; {21315#true} is VALID [2020-07-10 19:38:52,176 INFO L280 TraceCheckUtils]: 9: Hoare triple {21315#true} ~y~0 := 25; {21315#true} is VALID [2020-07-10 19:38:52,177 INFO L280 TraceCheckUtils]: 10: Hoare triple {21315#true} ~z~0 := 26; {21315#true} is VALID [2020-07-10 19:38:52,177 INFO L280 TraceCheckUtils]: 11: Hoare triple {21315#true} ~a25~0 := 0; {21315#true} is VALID [2020-07-10 19:38:52,177 INFO L280 TraceCheckUtils]: 12: Hoare triple {21315#true} ~a11~0 := 0; {21315#true} is VALID [2020-07-10 19:38:52,177 INFO L280 TraceCheckUtils]: 13: Hoare triple {21315#true} ~a28~0 := 7; {21315#true} is VALID [2020-07-10 19:38:52,178 INFO L280 TraceCheckUtils]: 14: Hoare triple {21315#true} ~a19~0 := 1; {21315#true} is VALID [2020-07-10 19:38:52,178 INFO L280 TraceCheckUtils]: 15: Hoare triple {21315#true} ~a21~0 := 1; {21315#true} is VALID [2020-07-10 19:38:52,178 INFO L280 TraceCheckUtils]: 16: Hoare triple {21315#true} ~a17~0 := 8; {21315#true} is VALID [2020-07-10 19:38:52,178 INFO L280 TraceCheckUtils]: 17: Hoare triple {21315#true} assume true; {21315#true} is VALID [2020-07-10 19:38:52,178 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {21315#true} {21315#true} #1179#return; {21315#true} is VALID [2020-07-10 19:38:52,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:38:52,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {21352#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {21315#true} is VALID [2020-07-10 19:38:52,237 INFO L280 TraceCheckUtils]: 1: Hoare triple {21315#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {21315#true} is VALID [2020-07-10 19:38:52,237 INFO L280 TraceCheckUtils]: 2: Hoare triple {21315#true} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {21315#true} is VALID [2020-07-10 19:38:52,237 INFO L280 TraceCheckUtils]: 3: Hoare triple {21315#true} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {21315#true} is VALID [2020-07-10 19:38:52,238 INFO L280 TraceCheckUtils]: 4: Hoare triple {21315#true} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {21315#true} is VALID [2020-07-10 19:38:52,238 INFO L280 TraceCheckUtils]: 5: Hoare triple {21315#true} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {21315#true} is VALID [2020-07-10 19:38:52,238 INFO L280 TraceCheckUtils]: 6: Hoare triple {21315#true} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {21315#true} is VALID [2020-07-10 19:38:52,239 INFO L280 TraceCheckUtils]: 7: Hoare triple {21315#true} assume (((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,239 INFO L280 TraceCheckUtils]: 8: Hoare triple {21350#(not (= 1 ~a19~0))} ~a28~0 := 7; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,240 INFO L280 TraceCheckUtils]: 9: Hoare triple {21350#(not (= 1 ~a19~0))} ~a11~0 := 1; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,241 INFO L280 TraceCheckUtils]: 10: Hoare triple {21350#(not (= 1 ~a19~0))} ~a25~0 := 0; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,241 INFO L280 TraceCheckUtils]: 11: Hoare triple {21350#(not (= 1 ~a19~0))} #res := -1; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,242 INFO L280 TraceCheckUtils]: 12: Hoare triple {21350#(not (= 1 ~a19~0))} assume true; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,243 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {21350#(not (= 1 ~a19~0))} {21315#true} #1183#return; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,249 INFO L263 TraceCheckUtils]: 0: Hoare triple {21315#true} call ULTIMATE.init(); {21351#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:38:52,249 INFO L280 TraceCheckUtils]: 1: Hoare triple {21351#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {21315#true} is VALID [2020-07-10 19:38:52,250 INFO L280 TraceCheckUtils]: 2: Hoare triple {21315#true} ~e~0 := 5; {21315#true} is VALID [2020-07-10 19:38:52,250 INFO L280 TraceCheckUtils]: 3: Hoare triple {21315#true} ~d~0 := 4; {21315#true} is VALID [2020-07-10 19:38:52,250 INFO L280 TraceCheckUtils]: 4: Hoare triple {21315#true} ~f~0 := 6; {21315#true} is VALID [2020-07-10 19:38:52,250 INFO L280 TraceCheckUtils]: 5: Hoare triple {21315#true} ~c~0 := 3; {21315#true} is VALID [2020-07-10 19:38:52,251 INFO L280 TraceCheckUtils]: 6: Hoare triple {21315#true} ~u~0 := 21; {21315#true} is VALID [2020-07-10 19:38:52,251 INFO L280 TraceCheckUtils]: 7: Hoare triple {21315#true} ~v~0 := 22; {21315#true} is VALID [2020-07-10 19:38:52,251 INFO L280 TraceCheckUtils]: 8: Hoare triple {21315#true} ~w~0 := 23; {21315#true} is VALID [2020-07-10 19:38:52,251 INFO L280 TraceCheckUtils]: 9: Hoare triple {21315#true} ~x~0 := 24; {21315#true} is VALID [2020-07-10 19:38:52,252 INFO L280 TraceCheckUtils]: 10: Hoare triple {21315#true} ~y~0 := 25; {21315#true} is VALID [2020-07-10 19:38:52,252 INFO L280 TraceCheckUtils]: 11: Hoare triple {21315#true} ~z~0 := 26; {21315#true} is VALID [2020-07-10 19:38:52,252 INFO L280 TraceCheckUtils]: 12: Hoare triple {21315#true} ~a25~0 := 0; {21315#true} is VALID [2020-07-10 19:38:52,253 INFO L280 TraceCheckUtils]: 13: Hoare triple {21315#true} ~a11~0 := 0; {21315#true} is VALID [2020-07-10 19:38:52,254 INFO L280 TraceCheckUtils]: 14: Hoare triple {21315#true} ~a28~0 := 7; {21315#true} is VALID [2020-07-10 19:38:52,254 INFO L280 TraceCheckUtils]: 15: Hoare triple {21315#true} ~a19~0 := 1; {21315#true} is VALID [2020-07-10 19:38:52,255 INFO L280 TraceCheckUtils]: 16: Hoare triple {21315#true} ~a21~0 := 1; {21315#true} is VALID [2020-07-10 19:38:52,255 INFO L280 TraceCheckUtils]: 17: Hoare triple {21315#true} ~a17~0 := 8; {21315#true} is VALID [2020-07-10 19:38:52,262 INFO L280 TraceCheckUtils]: 18: Hoare triple {21315#true} assume true; {21315#true} is VALID [2020-07-10 19:38:52,262 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {21315#true} {21315#true} #1179#return; {21315#true} is VALID [2020-07-10 19:38:52,262 INFO L263 TraceCheckUtils]: 20: Hoare triple {21315#true} call #t~ret4 := main(); {21315#true} is VALID [2020-07-10 19:38:52,263 INFO L280 TraceCheckUtils]: 21: Hoare triple {21315#true} ~output~0 := -1; {21315#true} is VALID [2020-07-10 19:38:52,263 INFO L280 TraceCheckUtils]: 22: Hoare triple {21315#true} assume !false; {21315#true} is VALID [2020-07-10 19:38:52,266 INFO L280 TraceCheckUtils]: 23: Hoare triple {21315#true} havoc ~input~0; {21315#true} is VALID [2020-07-10 19:38:52,267 INFO L280 TraceCheckUtils]: 24: Hoare triple {21315#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {21315#true} is VALID [2020-07-10 19:38:52,267 INFO L280 TraceCheckUtils]: 25: Hoare triple {21315#true} ~input~0 := #t~nondet2; {21315#true} is VALID [2020-07-10 19:38:52,268 INFO L280 TraceCheckUtils]: 26: Hoare triple {21315#true} havoc #t~nondet2; {21315#true} is VALID [2020-07-10 19:38:52,268 INFO L280 TraceCheckUtils]: 27: Hoare triple {21315#true} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {21315#true} is VALID [2020-07-10 19:38:52,272 INFO L263 TraceCheckUtils]: 28: Hoare triple {21315#true} call #t~ret3 := calculate_output(~input~0); {21352#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-10 19:38:52,273 INFO L280 TraceCheckUtils]: 29: Hoare triple {21352#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {21315#true} is VALID [2020-07-10 19:38:52,273 INFO L280 TraceCheckUtils]: 30: Hoare triple {21315#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {21315#true} is VALID [2020-07-10 19:38:52,273 INFO L280 TraceCheckUtils]: 31: Hoare triple {21315#true} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {21315#true} is VALID [2020-07-10 19:38:52,274 INFO L280 TraceCheckUtils]: 32: Hoare triple {21315#true} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {21315#true} is VALID [2020-07-10 19:38:52,274 INFO L280 TraceCheckUtils]: 33: Hoare triple {21315#true} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {21315#true} is VALID [2020-07-10 19:38:52,274 INFO L280 TraceCheckUtils]: 34: Hoare triple {21315#true} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {21315#true} is VALID [2020-07-10 19:38:52,275 INFO L280 TraceCheckUtils]: 35: Hoare triple {21315#true} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {21315#true} is VALID [2020-07-10 19:38:52,276 INFO L280 TraceCheckUtils]: 36: Hoare triple {21315#true} assume (((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,276 INFO L280 TraceCheckUtils]: 37: Hoare triple {21350#(not (= 1 ~a19~0))} ~a28~0 := 7; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,277 INFO L280 TraceCheckUtils]: 38: Hoare triple {21350#(not (= 1 ~a19~0))} ~a11~0 := 1; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,278 INFO L280 TraceCheckUtils]: 39: Hoare triple {21350#(not (= 1 ~a19~0))} ~a25~0 := 0; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,279 INFO L280 TraceCheckUtils]: 40: Hoare triple {21350#(not (= 1 ~a19~0))} #res := -1; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,279 INFO L280 TraceCheckUtils]: 41: Hoare triple {21350#(not (= 1 ~a19~0))} assume true; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,280 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {21350#(not (= 1 ~a19~0))} {21315#true} #1183#return; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,281 INFO L280 TraceCheckUtils]: 43: Hoare triple {21350#(not (= 1 ~a19~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,282 INFO L280 TraceCheckUtils]: 44: Hoare triple {21350#(not (= 1 ~a19~0))} ~output~0 := #t~ret3; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,283 INFO L280 TraceCheckUtils]: 45: Hoare triple {21350#(not (= 1 ~a19~0))} havoc #t~ret3; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,283 INFO L280 TraceCheckUtils]: 46: Hoare triple {21350#(not (= 1 ~a19~0))} assume !false; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,284 INFO L280 TraceCheckUtils]: 47: Hoare triple {21350#(not (= 1 ~a19~0))} havoc ~input~0; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,285 INFO L280 TraceCheckUtils]: 48: Hoare triple {21350#(not (= 1 ~a19~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,285 INFO L280 TraceCheckUtils]: 49: Hoare triple {21350#(not (= 1 ~a19~0))} ~input~0 := #t~nondet2; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,286 INFO L280 TraceCheckUtils]: 50: Hoare triple {21350#(not (= 1 ~a19~0))} havoc #t~nondet2; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,287 INFO L280 TraceCheckUtils]: 51: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,288 INFO L263 TraceCheckUtils]: 52: Hoare triple {21350#(not (= 1 ~a19~0))} call #t~ret3 := calculate_output(~input~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,291 INFO L280 TraceCheckUtils]: 53: Hoare triple {21350#(not (= 1 ~a19~0))} ~input := #in~input; {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,291 INFO L280 TraceCheckUtils]: 54: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,294 INFO L280 TraceCheckUtils]: 55: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,296 INFO L280 TraceCheckUtils]: 56: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,299 INFO L280 TraceCheckUtils]: 57: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,300 INFO L280 TraceCheckUtils]: 58: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,301 INFO L280 TraceCheckUtils]: 59: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,301 INFO L280 TraceCheckUtils]: 60: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,302 INFO L280 TraceCheckUtils]: 61: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,304 INFO L280 TraceCheckUtils]: 62: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,304 INFO L280 TraceCheckUtils]: 63: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,305 INFO L280 TraceCheckUtils]: 64: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,306 INFO L280 TraceCheckUtils]: 65: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,306 INFO L280 TraceCheckUtils]: 66: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,307 INFO L280 TraceCheckUtils]: 67: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,308 INFO L280 TraceCheckUtils]: 68: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,308 INFO L280 TraceCheckUtils]: 69: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,309 INFO L280 TraceCheckUtils]: 70: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,309 INFO L280 TraceCheckUtils]: 71: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,310 INFO L280 TraceCheckUtils]: 72: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,310 INFO L280 TraceCheckUtils]: 73: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,311 INFO L280 TraceCheckUtils]: 74: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,312 INFO L280 TraceCheckUtils]: 75: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,312 INFO L280 TraceCheckUtils]: 76: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,313 INFO L280 TraceCheckUtils]: 77: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,313 INFO L280 TraceCheckUtils]: 78: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,314 INFO L280 TraceCheckUtils]: 79: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,314 INFO L280 TraceCheckUtils]: 80: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,315 INFO L280 TraceCheckUtils]: 81: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,316 INFO L280 TraceCheckUtils]: 82: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,316 INFO L280 TraceCheckUtils]: 83: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,317 INFO L280 TraceCheckUtils]: 84: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,318 INFO L280 TraceCheckUtils]: 85: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,319 INFO L280 TraceCheckUtils]: 86: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,320 INFO L280 TraceCheckUtils]: 87: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,321 INFO L280 TraceCheckUtils]: 88: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,322 INFO L280 TraceCheckUtils]: 89: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,323 INFO L280 TraceCheckUtils]: 90: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,324 INFO L280 TraceCheckUtils]: 91: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,325 INFO L280 TraceCheckUtils]: 92: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,326 INFO L280 TraceCheckUtils]: 93: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,327 INFO L280 TraceCheckUtils]: 94: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,328 INFO L280 TraceCheckUtils]: 95: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,329 INFO L280 TraceCheckUtils]: 96: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,331 INFO L280 TraceCheckUtils]: 97: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,332 INFO L280 TraceCheckUtils]: 98: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,333 INFO L280 TraceCheckUtils]: 99: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,334 INFO L280 TraceCheckUtils]: 100: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,334 INFO L280 TraceCheckUtils]: 101: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,335 INFO L280 TraceCheckUtils]: 102: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,336 INFO L280 TraceCheckUtils]: 103: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,337 INFO L280 TraceCheckUtils]: 104: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,338 INFO L280 TraceCheckUtils]: 105: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,338 INFO L280 TraceCheckUtils]: 106: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,339 INFO L280 TraceCheckUtils]: 107: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,340 INFO L280 TraceCheckUtils]: 108: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,341 INFO L280 TraceCheckUtils]: 109: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,341 INFO L280 TraceCheckUtils]: 110: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,342 INFO L280 TraceCheckUtils]: 111: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,343 INFO L280 TraceCheckUtils]: 112: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,344 INFO L280 TraceCheckUtils]: 113: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,344 INFO L280 TraceCheckUtils]: 114: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,345 INFO L280 TraceCheckUtils]: 115: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,346 INFO L280 TraceCheckUtils]: 116: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,347 INFO L280 TraceCheckUtils]: 117: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,348 INFO L280 TraceCheckUtils]: 118: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,348 INFO L280 TraceCheckUtils]: 119: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,349 INFO L280 TraceCheckUtils]: 120: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,350 INFO L280 TraceCheckUtils]: 121: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,351 INFO L280 TraceCheckUtils]: 122: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,352 INFO L280 TraceCheckUtils]: 123: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,352 INFO L280 TraceCheckUtils]: 124: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,353 INFO L280 TraceCheckUtils]: 125: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,354 INFO L280 TraceCheckUtils]: 126: Hoare triple {21350#(not (= 1 ~a19~0))} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,355 INFO L280 TraceCheckUtils]: 127: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,356 INFO L280 TraceCheckUtils]: 128: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,356 INFO L280 TraceCheckUtils]: 129: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,357 INFO L280 TraceCheckUtils]: 130: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,358 INFO L280 TraceCheckUtils]: 131: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,359 INFO L280 TraceCheckUtils]: 132: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,360 INFO L280 TraceCheckUtils]: 133: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,360 INFO L280 TraceCheckUtils]: 134: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,361 INFO L280 TraceCheckUtils]: 135: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,362 INFO L280 TraceCheckUtils]: 136: Hoare triple {21350#(not (= 1 ~a19~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {21350#(not (= 1 ~a19~0))} is VALID [2020-07-10 19:38:52,362 INFO L280 TraceCheckUtils]: 137: Hoare triple {21350#(not (= 1 ~a19~0))} assume ((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0; {21316#false} is VALID [2020-07-10 19:38:52,363 INFO L280 TraceCheckUtils]: 138: Hoare triple {21316#false} assume !false; {21316#false} is VALID [2020-07-10 19:38:52,401 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 19:38:52,401 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:38:52,402 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1300717958] [2020-07-10 19:38:52,402 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:38:52,402 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 19:38:52,402 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110616786] [2020-07-10 19:38:52,403 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 139 [2020-07-10 19:38:52,403 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:38:52,404 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 19:38:52,594 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 139 edges. 139 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:38:52,595 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 19:38:52,595 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:38:52,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 19:38:52,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 19:38:52,596 INFO L87 Difference]: Start difference. First operand 1686 states and 2083 transitions. Second operand 5 states. [2020-07-10 19:39:19,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:39:19,807 INFO L93 Difference]: Finished difference Result 4457 states and 5744 transitions. [2020-07-10 19:39:19,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 19:39:19,808 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 139 [2020-07-10 19:39:19,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:39:19,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 19:39:19,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1342 transitions. [2020-07-10 19:39:19,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 19:39:19,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1342 transitions. [2020-07-10 19:39:19,826 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1342 transitions. [2020-07-10 19:39:21,686 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1342 edges. 1342 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:39:22,134 INFO L225 Difference]: With dead ends: 4457 [2020-07-10 19:39:22,134 INFO L226 Difference]: Without dead ends: 2793 [2020-07-10 19:39:22,141 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 19:39:22,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2793 states. [2020-07-10 19:39:43,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2793 to 2750. [2020-07-10 19:39:43,547 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:39:43,547 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2793 states. Second operand 2750 states. [2020-07-10 19:39:43,547 INFO L74 IsIncluded]: Start isIncluded. First operand 2793 states. Second operand 2750 states. [2020-07-10 19:39:43,547 INFO L87 Difference]: Start difference. First operand 2793 states. Second operand 2750 states. [2020-07-10 19:39:43,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:39:43,978 INFO L93 Difference]: Finished difference Result 2793 states and 3422 transitions. [2020-07-10 19:39:43,978 INFO L276 IsEmpty]: Start isEmpty. Operand 2793 states and 3422 transitions. [2020-07-10 19:39:43,985 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:39:43,985 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:39:43,985 INFO L74 IsIncluded]: Start isIncluded. First operand 2750 states. Second operand 2793 states. [2020-07-10 19:39:43,985 INFO L87 Difference]: Start difference. First operand 2750 states. Second operand 2793 states. [2020-07-10 19:39:44,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:39:44,324 INFO L93 Difference]: Finished difference Result 2793 states and 3422 transitions. [2020-07-10 19:39:44,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2793 states and 3422 transitions. [2020-07-10 19:39:44,329 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:39:44,329 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:39:44,329 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:39:44,329 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:39:44,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2750 states. [2020-07-10 19:39:44,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 2750 states and 3336 transitions. [2020-07-10 19:39:44,798 INFO L78 Accepts]: Start accepts. Automaton has 2750 states and 3336 transitions. Word has length 139 [2020-07-10 19:39:44,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:39:44,799 INFO L479 AbstractCegarLoop]: Abstraction has 2750 states and 3336 transitions. [2020-07-10 19:39:44,799 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 19:39:44,799 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2750 states and 3336 transitions. [2020-07-10 19:39:51,606 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3336 edges. 3336 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:39:51,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2750 states and 3336 transitions. [2020-07-10 19:39:51,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2020-07-10 19:39:51,616 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:39:51,616 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:39:51,616 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 19:39:51,616 INFO L427 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:39:51,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:39:51,617 INFO L82 PathProgramCache]: Analyzing trace with hash 1971221326, now seen corresponding path program 1 times [2020-07-10 19:39:51,617 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:39:51,617 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1630170751] [2020-07-10 19:39:51,618 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:39:51,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:39:51,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:39:51,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {41405#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {41358#true} is VALID [2020-07-10 19:39:51,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {41358#true} ~e~0 := 5; {41358#true} is VALID [2020-07-10 19:39:51,867 INFO L280 TraceCheckUtils]: 2: Hoare triple {41358#true} ~d~0 := 4; {41358#true} is VALID [2020-07-10 19:39:51,867 INFO L280 TraceCheckUtils]: 3: Hoare triple {41358#true} ~f~0 := 6; {41358#true} is VALID [2020-07-10 19:39:51,868 INFO L280 TraceCheckUtils]: 4: Hoare triple {41358#true} ~c~0 := 3; {41358#true} is VALID [2020-07-10 19:39:51,868 INFO L280 TraceCheckUtils]: 5: Hoare triple {41358#true} ~u~0 := 21; {41358#true} is VALID [2020-07-10 19:39:51,868 INFO L280 TraceCheckUtils]: 6: Hoare triple {41358#true} ~v~0 := 22; {41358#true} is VALID [2020-07-10 19:39:51,868 INFO L280 TraceCheckUtils]: 7: Hoare triple {41358#true} ~w~0 := 23; {41358#true} is VALID [2020-07-10 19:39:51,869 INFO L280 TraceCheckUtils]: 8: Hoare triple {41358#true} ~x~0 := 24; {41358#true} is VALID [2020-07-10 19:39:51,869 INFO L280 TraceCheckUtils]: 9: Hoare triple {41358#true} ~y~0 := 25; {41358#true} is VALID [2020-07-10 19:39:51,869 INFO L280 TraceCheckUtils]: 10: Hoare triple {41358#true} ~z~0 := 26; {41358#true} is VALID [2020-07-10 19:39:51,869 INFO L280 TraceCheckUtils]: 11: Hoare triple {41358#true} ~a25~0 := 0; {41358#true} is VALID [2020-07-10 19:39:51,869 INFO L280 TraceCheckUtils]: 12: Hoare triple {41358#true} ~a11~0 := 0; {41358#true} is VALID [2020-07-10 19:39:51,870 INFO L280 TraceCheckUtils]: 13: Hoare triple {41358#true} ~a28~0 := 7; {41358#true} is VALID [2020-07-10 19:39:51,870 INFO L280 TraceCheckUtils]: 14: Hoare triple {41358#true} ~a19~0 := 1; {41358#true} is VALID [2020-07-10 19:39:51,870 INFO L280 TraceCheckUtils]: 15: Hoare triple {41358#true} ~a21~0 := 1; {41358#true} is VALID [2020-07-10 19:39:51,870 INFO L280 TraceCheckUtils]: 16: Hoare triple {41358#true} ~a17~0 := 8; {41358#true} is VALID [2020-07-10 19:39:51,871 INFO L280 TraceCheckUtils]: 17: Hoare triple {41358#true} assume true; {41358#true} is VALID [2020-07-10 19:39:51,871 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {41358#true} {41358#true} #1179#return; {41358#true} is VALID [2020-07-10 19:39:51,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:39:51,920 INFO L280 TraceCheckUtils]: 0: Hoare triple {41406#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {41358#true} is VALID [2020-07-10 19:39:51,920 INFO L280 TraceCheckUtils]: 1: Hoare triple {41358#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {41358#true} is VALID [2020-07-10 19:39:51,921 INFO L280 TraceCheckUtils]: 2: Hoare triple {41358#true} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {41358#true} is VALID [2020-07-10 19:39:51,921 INFO L280 TraceCheckUtils]: 3: Hoare triple {41358#true} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {41358#true} is VALID [2020-07-10 19:39:51,921 INFO L280 TraceCheckUtils]: 4: Hoare triple {41358#true} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {41358#true} is VALID [2020-07-10 19:39:51,921 INFO L280 TraceCheckUtils]: 5: Hoare triple {41358#true} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {41358#true} is VALID [2020-07-10 19:39:51,922 INFO L280 TraceCheckUtils]: 6: Hoare triple {41358#true} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {41358#true} is VALID [2020-07-10 19:39:51,922 INFO L280 TraceCheckUtils]: 7: Hoare triple {41358#true} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {41358#true} is VALID [2020-07-10 19:39:51,922 INFO L280 TraceCheckUtils]: 8: Hoare triple {41358#true} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {41358#true} is VALID [2020-07-10 19:39:51,922 INFO L280 TraceCheckUtils]: 9: Hoare triple {41358#true} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {41358#true} is VALID [2020-07-10 19:39:51,923 INFO L280 TraceCheckUtils]: 10: Hoare triple {41358#true} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {41358#true} is VALID [2020-07-10 19:39:51,923 INFO L280 TraceCheckUtils]: 11: Hoare triple {41358#true} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {41358#true} is VALID [2020-07-10 19:39:51,923 INFO L280 TraceCheckUtils]: 12: Hoare triple {41358#true} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {41358#true} is VALID [2020-07-10 19:39:51,923 INFO L280 TraceCheckUtils]: 13: Hoare triple {41358#true} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {41358#true} is VALID [2020-07-10 19:39:51,924 INFO L280 TraceCheckUtils]: 14: Hoare triple {41358#true} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {41358#true} is VALID [2020-07-10 19:39:51,924 INFO L280 TraceCheckUtils]: 15: Hoare triple {41358#true} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {41358#true} is VALID [2020-07-10 19:39:51,924 INFO L280 TraceCheckUtils]: 16: Hoare triple {41358#true} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {41358#true} is VALID [2020-07-10 19:39:51,924 INFO L280 TraceCheckUtils]: 17: Hoare triple {41358#true} assume 8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input; {41358#true} is VALID [2020-07-10 19:39:51,925 INFO L280 TraceCheckUtils]: 18: Hoare triple {41358#true} ~a28~0 := 10; {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,926 INFO L280 TraceCheckUtils]: 19: Hoare triple {41404#(= 10 ~a28~0)} ~a19~0 := 1; {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,926 INFO L280 TraceCheckUtils]: 20: Hoare triple {41404#(= 10 ~a28~0)} ~a11~0 := 1; {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,927 INFO L280 TraceCheckUtils]: 21: Hoare triple {41404#(= 10 ~a28~0)} ~a25~0 := 1; {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,928 INFO L280 TraceCheckUtils]: 22: Hoare triple {41404#(= 10 ~a28~0)} #res := -1; {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,932 INFO L280 TraceCheckUtils]: 23: Hoare triple {41404#(= 10 ~a28~0)} assume true; {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,933 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {41404#(= 10 ~a28~0)} {41358#true} #1183#return; {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,937 INFO L263 TraceCheckUtils]: 0: Hoare triple {41358#true} call ULTIMATE.init(); {41405#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:39:51,937 INFO L280 TraceCheckUtils]: 1: Hoare triple {41405#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {41358#true} is VALID [2020-07-10 19:39:51,937 INFO L280 TraceCheckUtils]: 2: Hoare triple {41358#true} ~e~0 := 5; {41358#true} is VALID [2020-07-10 19:39:51,938 INFO L280 TraceCheckUtils]: 3: Hoare triple {41358#true} ~d~0 := 4; {41358#true} is VALID [2020-07-10 19:39:51,938 INFO L280 TraceCheckUtils]: 4: Hoare triple {41358#true} ~f~0 := 6; {41358#true} is VALID [2020-07-10 19:39:51,938 INFO L280 TraceCheckUtils]: 5: Hoare triple {41358#true} ~c~0 := 3; {41358#true} is VALID [2020-07-10 19:39:51,938 INFO L280 TraceCheckUtils]: 6: Hoare triple {41358#true} ~u~0 := 21; {41358#true} is VALID [2020-07-10 19:39:51,938 INFO L280 TraceCheckUtils]: 7: Hoare triple {41358#true} ~v~0 := 22; {41358#true} is VALID [2020-07-10 19:39:51,939 INFO L280 TraceCheckUtils]: 8: Hoare triple {41358#true} ~w~0 := 23; {41358#true} is VALID [2020-07-10 19:39:51,939 INFO L280 TraceCheckUtils]: 9: Hoare triple {41358#true} ~x~0 := 24; {41358#true} is VALID [2020-07-10 19:39:51,939 INFO L280 TraceCheckUtils]: 10: Hoare triple {41358#true} ~y~0 := 25; {41358#true} is VALID [2020-07-10 19:39:51,939 INFO L280 TraceCheckUtils]: 11: Hoare triple {41358#true} ~z~0 := 26; {41358#true} is VALID [2020-07-10 19:39:51,940 INFO L280 TraceCheckUtils]: 12: Hoare triple {41358#true} ~a25~0 := 0; {41358#true} is VALID [2020-07-10 19:39:51,940 INFO L280 TraceCheckUtils]: 13: Hoare triple {41358#true} ~a11~0 := 0; {41358#true} is VALID [2020-07-10 19:39:51,940 INFO L280 TraceCheckUtils]: 14: Hoare triple {41358#true} ~a28~0 := 7; {41358#true} is VALID [2020-07-10 19:39:51,940 INFO L280 TraceCheckUtils]: 15: Hoare triple {41358#true} ~a19~0 := 1; {41358#true} is VALID [2020-07-10 19:39:51,940 INFO L280 TraceCheckUtils]: 16: Hoare triple {41358#true} ~a21~0 := 1; {41358#true} is VALID [2020-07-10 19:39:51,940 INFO L280 TraceCheckUtils]: 17: Hoare triple {41358#true} ~a17~0 := 8; {41358#true} is VALID [2020-07-10 19:39:51,941 INFO L280 TraceCheckUtils]: 18: Hoare triple {41358#true} assume true; {41358#true} is VALID [2020-07-10 19:39:51,941 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {41358#true} {41358#true} #1179#return; {41358#true} is VALID [2020-07-10 19:39:51,941 INFO L263 TraceCheckUtils]: 20: Hoare triple {41358#true} call #t~ret4 := main(); {41358#true} is VALID [2020-07-10 19:39:51,941 INFO L280 TraceCheckUtils]: 21: Hoare triple {41358#true} ~output~0 := -1; {41358#true} is VALID [2020-07-10 19:39:51,941 INFO L280 TraceCheckUtils]: 22: Hoare triple {41358#true} assume !false; {41358#true} is VALID [2020-07-10 19:39:51,942 INFO L280 TraceCheckUtils]: 23: Hoare triple {41358#true} havoc ~input~0; {41358#true} is VALID [2020-07-10 19:39:51,942 INFO L280 TraceCheckUtils]: 24: Hoare triple {41358#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {41358#true} is VALID [2020-07-10 19:39:51,942 INFO L280 TraceCheckUtils]: 25: Hoare triple {41358#true} ~input~0 := #t~nondet2; {41358#true} is VALID [2020-07-10 19:39:51,942 INFO L280 TraceCheckUtils]: 26: Hoare triple {41358#true} havoc #t~nondet2; {41358#true} is VALID [2020-07-10 19:39:51,942 INFO L280 TraceCheckUtils]: 27: Hoare triple {41358#true} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {41358#true} is VALID [2020-07-10 19:39:51,943 INFO L263 TraceCheckUtils]: 28: Hoare triple {41358#true} call #t~ret3 := calculate_output(~input~0); {41406#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-10 19:39:51,944 INFO L280 TraceCheckUtils]: 29: Hoare triple {41406#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {41358#true} is VALID [2020-07-10 19:39:51,944 INFO L280 TraceCheckUtils]: 30: Hoare triple {41358#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {41358#true} is VALID [2020-07-10 19:39:51,944 INFO L280 TraceCheckUtils]: 31: Hoare triple {41358#true} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {41358#true} is VALID [2020-07-10 19:39:51,944 INFO L280 TraceCheckUtils]: 32: Hoare triple {41358#true} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {41358#true} is VALID [2020-07-10 19:39:51,944 INFO L280 TraceCheckUtils]: 33: Hoare triple {41358#true} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {41358#true} is VALID [2020-07-10 19:39:51,945 INFO L280 TraceCheckUtils]: 34: Hoare triple {41358#true} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {41358#true} is VALID [2020-07-10 19:39:51,945 INFO L280 TraceCheckUtils]: 35: Hoare triple {41358#true} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {41358#true} is VALID [2020-07-10 19:39:51,945 INFO L280 TraceCheckUtils]: 36: Hoare triple {41358#true} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {41358#true} is VALID [2020-07-10 19:39:51,945 INFO L280 TraceCheckUtils]: 37: Hoare triple {41358#true} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {41358#true} is VALID [2020-07-10 19:39:51,945 INFO L280 TraceCheckUtils]: 38: Hoare triple {41358#true} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {41358#true} is VALID [2020-07-10 19:39:51,946 INFO L280 TraceCheckUtils]: 39: Hoare triple {41358#true} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {41358#true} is VALID [2020-07-10 19:39:51,946 INFO L280 TraceCheckUtils]: 40: Hoare triple {41358#true} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {41358#true} is VALID [2020-07-10 19:39:51,946 INFO L280 TraceCheckUtils]: 41: Hoare triple {41358#true} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {41358#true} is VALID [2020-07-10 19:39:51,946 INFO L280 TraceCheckUtils]: 42: Hoare triple {41358#true} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {41358#true} is VALID [2020-07-10 19:39:51,946 INFO L280 TraceCheckUtils]: 43: Hoare triple {41358#true} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {41358#true} is VALID [2020-07-10 19:39:51,946 INFO L280 TraceCheckUtils]: 44: Hoare triple {41358#true} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {41358#true} is VALID [2020-07-10 19:39:51,947 INFO L280 TraceCheckUtils]: 45: Hoare triple {41358#true} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {41358#true} is VALID [2020-07-10 19:39:51,947 INFO L280 TraceCheckUtils]: 46: Hoare triple {41358#true} assume 8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input; {41358#true} is VALID [2020-07-10 19:39:51,948 INFO L280 TraceCheckUtils]: 47: Hoare triple {41358#true} ~a28~0 := 10; {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,948 INFO L280 TraceCheckUtils]: 48: Hoare triple {41404#(= 10 ~a28~0)} ~a19~0 := 1; {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,949 INFO L280 TraceCheckUtils]: 49: Hoare triple {41404#(= 10 ~a28~0)} ~a11~0 := 1; {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,950 INFO L280 TraceCheckUtils]: 50: Hoare triple {41404#(= 10 ~a28~0)} ~a25~0 := 1; {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,951 INFO L280 TraceCheckUtils]: 51: Hoare triple {41404#(= 10 ~a28~0)} #res := -1; {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,952 INFO L280 TraceCheckUtils]: 52: Hoare triple {41404#(= 10 ~a28~0)} assume true; {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,953 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {41404#(= 10 ~a28~0)} {41358#true} #1183#return; {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,954 INFO L280 TraceCheckUtils]: 54: Hoare triple {41404#(= 10 ~a28~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,955 INFO L280 TraceCheckUtils]: 55: Hoare triple {41404#(= 10 ~a28~0)} ~output~0 := #t~ret3; {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,956 INFO L280 TraceCheckUtils]: 56: Hoare triple {41404#(= 10 ~a28~0)} havoc #t~ret3; {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,956 INFO L280 TraceCheckUtils]: 57: Hoare triple {41404#(= 10 ~a28~0)} assume !false; {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,957 INFO L280 TraceCheckUtils]: 58: Hoare triple {41404#(= 10 ~a28~0)} havoc ~input~0; {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,958 INFO L280 TraceCheckUtils]: 59: Hoare triple {41404#(= 10 ~a28~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,959 INFO L280 TraceCheckUtils]: 60: Hoare triple {41404#(= 10 ~a28~0)} ~input~0 := #t~nondet2; {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,960 INFO L280 TraceCheckUtils]: 61: Hoare triple {41404#(= 10 ~a28~0)} havoc #t~nondet2; {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,960 INFO L280 TraceCheckUtils]: 62: Hoare triple {41404#(= 10 ~a28~0)} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,962 INFO L263 TraceCheckUtils]: 63: Hoare triple {41404#(= 10 ~a28~0)} call #t~ret3 := calculate_output(~input~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,963 INFO L280 TraceCheckUtils]: 64: Hoare triple {41404#(= 10 ~a28~0)} ~input := #in~input; {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,963 INFO L280 TraceCheckUtils]: 65: Hoare triple {41404#(= 10 ~a28~0)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,964 INFO L280 TraceCheckUtils]: 66: Hoare triple {41404#(= 10 ~a28~0)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,965 INFO L280 TraceCheckUtils]: 67: Hoare triple {41404#(= 10 ~a28~0)} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,966 INFO L280 TraceCheckUtils]: 68: Hoare triple {41404#(= 10 ~a28~0)} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,967 INFO L280 TraceCheckUtils]: 69: Hoare triple {41404#(= 10 ~a28~0)} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,968 INFO L280 TraceCheckUtils]: 70: Hoare triple {41404#(= 10 ~a28~0)} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,968 INFO L280 TraceCheckUtils]: 71: Hoare triple {41404#(= 10 ~a28~0)} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,969 INFO L280 TraceCheckUtils]: 72: Hoare triple {41404#(= 10 ~a28~0)} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,970 INFO L280 TraceCheckUtils]: 73: Hoare triple {41404#(= 10 ~a28~0)} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,971 INFO L280 TraceCheckUtils]: 74: Hoare triple {41404#(= 10 ~a28~0)} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,972 INFO L280 TraceCheckUtils]: 75: Hoare triple {41404#(= 10 ~a28~0)} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,973 INFO L280 TraceCheckUtils]: 76: Hoare triple {41404#(= 10 ~a28~0)} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,974 INFO L280 TraceCheckUtils]: 77: Hoare triple {41404#(= 10 ~a28~0)} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,974 INFO L280 TraceCheckUtils]: 78: Hoare triple {41404#(= 10 ~a28~0)} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,975 INFO L280 TraceCheckUtils]: 79: Hoare triple {41404#(= 10 ~a28~0)} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,976 INFO L280 TraceCheckUtils]: 80: Hoare triple {41404#(= 10 ~a28~0)} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,977 INFO L280 TraceCheckUtils]: 81: Hoare triple {41404#(= 10 ~a28~0)} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,978 INFO L280 TraceCheckUtils]: 82: Hoare triple {41404#(= 10 ~a28~0)} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,978 INFO L280 TraceCheckUtils]: 83: Hoare triple {41404#(= 10 ~a28~0)} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,979 INFO L280 TraceCheckUtils]: 84: Hoare triple {41404#(= 10 ~a28~0)} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,980 INFO L280 TraceCheckUtils]: 85: Hoare triple {41404#(= 10 ~a28~0)} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,981 INFO L280 TraceCheckUtils]: 86: Hoare triple {41404#(= 10 ~a28~0)} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,982 INFO L280 TraceCheckUtils]: 87: Hoare triple {41404#(= 10 ~a28~0)} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,983 INFO L280 TraceCheckUtils]: 88: Hoare triple {41404#(= 10 ~a28~0)} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,984 INFO L280 TraceCheckUtils]: 89: Hoare triple {41404#(= 10 ~a28~0)} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,984 INFO L280 TraceCheckUtils]: 90: Hoare triple {41404#(= 10 ~a28~0)} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,985 INFO L280 TraceCheckUtils]: 91: Hoare triple {41404#(= 10 ~a28~0)} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,986 INFO L280 TraceCheckUtils]: 92: Hoare triple {41404#(= 10 ~a28~0)} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,987 INFO L280 TraceCheckUtils]: 93: Hoare triple {41404#(= 10 ~a28~0)} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,988 INFO L280 TraceCheckUtils]: 94: Hoare triple {41404#(= 10 ~a28~0)} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,989 INFO L280 TraceCheckUtils]: 95: Hoare triple {41404#(= 10 ~a28~0)} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,989 INFO L280 TraceCheckUtils]: 96: Hoare triple {41404#(= 10 ~a28~0)} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,990 INFO L280 TraceCheckUtils]: 97: Hoare triple {41404#(= 10 ~a28~0)} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,991 INFO L280 TraceCheckUtils]: 98: Hoare triple {41404#(= 10 ~a28~0)} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,992 INFO L280 TraceCheckUtils]: 99: Hoare triple {41404#(= 10 ~a28~0)} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,993 INFO L280 TraceCheckUtils]: 100: Hoare triple {41404#(= 10 ~a28~0)} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,994 INFO L280 TraceCheckUtils]: 101: Hoare triple {41404#(= 10 ~a28~0)} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,994 INFO L280 TraceCheckUtils]: 102: Hoare triple {41404#(= 10 ~a28~0)} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,995 INFO L280 TraceCheckUtils]: 103: Hoare triple {41404#(= 10 ~a28~0)} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,996 INFO L280 TraceCheckUtils]: 104: Hoare triple {41404#(= 10 ~a28~0)} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,997 INFO L280 TraceCheckUtils]: 105: Hoare triple {41404#(= 10 ~a28~0)} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,998 INFO L280 TraceCheckUtils]: 106: Hoare triple {41404#(= 10 ~a28~0)} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,998 INFO L280 TraceCheckUtils]: 107: Hoare triple {41404#(= 10 ~a28~0)} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:51,999 INFO L280 TraceCheckUtils]: 108: Hoare triple {41404#(= 10 ~a28~0)} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,000 INFO L280 TraceCheckUtils]: 109: Hoare triple {41404#(= 10 ~a28~0)} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,001 INFO L280 TraceCheckUtils]: 110: Hoare triple {41404#(= 10 ~a28~0)} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,002 INFO L280 TraceCheckUtils]: 111: Hoare triple {41404#(= 10 ~a28~0)} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,003 INFO L280 TraceCheckUtils]: 112: Hoare triple {41404#(= 10 ~a28~0)} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,003 INFO L280 TraceCheckUtils]: 113: Hoare triple {41404#(= 10 ~a28~0)} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,004 INFO L280 TraceCheckUtils]: 114: Hoare triple {41404#(= 10 ~a28~0)} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,005 INFO L280 TraceCheckUtils]: 115: Hoare triple {41404#(= 10 ~a28~0)} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,006 INFO L280 TraceCheckUtils]: 116: Hoare triple {41404#(= 10 ~a28~0)} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,007 INFO L280 TraceCheckUtils]: 117: Hoare triple {41404#(= 10 ~a28~0)} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,007 INFO L280 TraceCheckUtils]: 118: Hoare triple {41404#(= 10 ~a28~0)} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,008 INFO L280 TraceCheckUtils]: 119: Hoare triple {41404#(= 10 ~a28~0)} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,009 INFO L280 TraceCheckUtils]: 120: Hoare triple {41404#(= 10 ~a28~0)} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,010 INFO L280 TraceCheckUtils]: 121: Hoare triple {41404#(= 10 ~a28~0)} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,011 INFO L280 TraceCheckUtils]: 122: Hoare triple {41404#(= 10 ~a28~0)} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,012 INFO L280 TraceCheckUtils]: 123: Hoare triple {41404#(= 10 ~a28~0)} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,012 INFO L280 TraceCheckUtils]: 124: Hoare triple {41404#(= 10 ~a28~0)} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,013 INFO L280 TraceCheckUtils]: 125: Hoare triple {41404#(= 10 ~a28~0)} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,014 INFO L280 TraceCheckUtils]: 126: Hoare triple {41404#(= 10 ~a28~0)} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,015 INFO L280 TraceCheckUtils]: 127: Hoare triple {41404#(= 10 ~a28~0)} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,016 INFO L280 TraceCheckUtils]: 128: Hoare triple {41404#(= 10 ~a28~0)} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,016 INFO L280 TraceCheckUtils]: 129: Hoare triple {41404#(= 10 ~a28~0)} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,017 INFO L280 TraceCheckUtils]: 130: Hoare triple {41404#(= 10 ~a28~0)} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,018 INFO L280 TraceCheckUtils]: 131: Hoare triple {41404#(= 10 ~a28~0)} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,019 INFO L280 TraceCheckUtils]: 132: Hoare triple {41404#(= 10 ~a28~0)} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,020 INFO L280 TraceCheckUtils]: 133: Hoare triple {41404#(= 10 ~a28~0)} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,020 INFO L280 TraceCheckUtils]: 134: Hoare triple {41404#(= 10 ~a28~0)} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,021 INFO L280 TraceCheckUtils]: 135: Hoare triple {41404#(= 10 ~a28~0)} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,022 INFO L280 TraceCheckUtils]: 136: Hoare triple {41404#(= 10 ~a28~0)} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,023 INFO L280 TraceCheckUtils]: 137: Hoare triple {41404#(= 10 ~a28~0)} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,024 INFO L280 TraceCheckUtils]: 138: Hoare triple {41404#(= 10 ~a28~0)} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,024 INFO L280 TraceCheckUtils]: 139: Hoare triple {41404#(= 10 ~a28~0)} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,025 INFO L280 TraceCheckUtils]: 140: Hoare triple {41404#(= 10 ~a28~0)} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,026 INFO L280 TraceCheckUtils]: 141: Hoare triple {41404#(= 10 ~a28~0)} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,027 INFO L280 TraceCheckUtils]: 142: Hoare triple {41404#(= 10 ~a28~0)} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,028 INFO L280 TraceCheckUtils]: 143: Hoare triple {41404#(= 10 ~a28~0)} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,028 INFO L280 TraceCheckUtils]: 144: Hoare triple {41404#(= 10 ~a28~0)} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,029 INFO L280 TraceCheckUtils]: 145: Hoare triple {41404#(= 10 ~a28~0)} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,029 INFO L280 TraceCheckUtils]: 146: Hoare triple {41404#(= 10 ~a28~0)} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,030 INFO L280 TraceCheckUtils]: 147: Hoare triple {41404#(= 10 ~a28~0)} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {41404#(= 10 ~a28~0)} is VALID [2020-07-10 19:39:52,031 INFO L280 TraceCheckUtils]: 148: Hoare triple {41404#(= 10 ~a28~0)} assume ((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0; {41359#false} is VALID [2020-07-10 19:39:52,031 INFO L280 TraceCheckUtils]: 149: Hoare triple {41359#false} assume !false; {41359#false} is VALID [2020-07-10 19:39:52,069 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 19:39:52,069 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:39:52,070 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1630170751] [2020-07-10 19:39:52,070 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:39:52,071 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 19:39:52,071 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1077553999] [2020-07-10 19:39:52,072 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 150 [2020-07-10 19:39:52,072 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:39:52,073 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 19:39:52,318 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 150 edges. 150 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:39:52,318 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 19:39:52,318 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:39:52,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 19:39:52,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 19:39:52,319 INFO L87 Difference]: Start difference. First operand 2750 states and 3336 transitions. Second operand 5 states. [2020-07-10 19:40:30,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:40:30,395 INFO L93 Difference]: Finished difference Result 6614 states and 8278 transitions. [2020-07-10 19:40:30,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 19:40:30,395 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 150 [2020-07-10 19:40:30,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:40:30,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 19:40:30,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1353 transitions. [2020-07-10 19:40:30,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 19:40:30,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1353 transitions. [2020-07-10 19:40:30,410 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1353 transitions. [2020-07-10 19:40:32,340 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1353 edges. 1353 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:40:32,970 INFO L225 Difference]: With dead ends: 6614 [2020-07-10 19:40:32,970 INFO L226 Difference]: Without dead ends: 3886 [2020-07-10 19:40:32,978 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 19:40:32,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3886 states. [2020-07-10 19:41:03,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3886 to 3808. [2020-07-10 19:41:03,766 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:41:03,766 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3886 states. Second operand 3808 states. [2020-07-10 19:41:03,766 INFO L74 IsIncluded]: Start isIncluded. First operand 3886 states. Second operand 3808 states. [2020-07-10 19:41:03,766 INFO L87 Difference]: Start difference. First operand 3886 states. Second operand 3808 states. [2020-07-10 19:41:04,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:41:04,257 INFO L93 Difference]: Finished difference Result 3886 states and 4690 transitions. [2020-07-10 19:41:04,257 INFO L276 IsEmpty]: Start isEmpty. Operand 3886 states and 4690 transitions. [2020-07-10 19:41:04,264 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:41:04,264 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:41:04,264 INFO L74 IsIncluded]: Start isIncluded. First operand 3808 states. Second operand 3886 states. [2020-07-10 19:41:04,264 INFO L87 Difference]: Start difference. First operand 3808 states. Second operand 3886 states. [2020-07-10 19:41:04,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:41:04,774 INFO L93 Difference]: Finished difference Result 3886 states and 4690 transitions. [2020-07-10 19:41:04,774 INFO L276 IsEmpty]: Start isEmpty. Operand 3886 states and 4690 transitions. [2020-07-10 19:41:04,781 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:41:04,781 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:41:04,781 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:41:04,781 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:41:04,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3808 states. [2020-07-10 19:41:05,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 3808 states and 4554 transitions. [2020-07-10 19:41:05,345 INFO L78 Accepts]: Start accepts. Automaton has 3808 states and 4554 transitions. Word has length 150 [2020-07-10 19:41:05,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:41:05,346 INFO L479 AbstractCegarLoop]: Abstraction has 3808 states and 4554 transitions. [2020-07-10 19:41:05,346 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 19:41:05,346 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3808 states and 4554 transitions. [2020-07-10 19:41:14,879 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4554 edges. 4554 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:41:14,879 INFO L276 IsEmpty]: Start isEmpty. Operand 3808 states and 4554 transitions. [2020-07-10 19:41:14,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-10 19:41:14,886 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:41:14,886 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:41:14,886 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 19:41:14,886 INFO L427 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:41:14,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:41:14,886 INFO L82 PathProgramCache]: Analyzing trace with hash -1993339391, now seen corresponding path program 1 times [2020-07-10 19:41:14,887 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:41:14,887 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1711928176] [2020-07-10 19:41:14,887 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:41:14,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:41:15,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:41:15,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {70067#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {70028#true} is VALID [2020-07-10 19:41:15,043 INFO L280 TraceCheckUtils]: 1: Hoare triple {70028#true} ~e~0 := 5; {70028#true} is VALID [2020-07-10 19:41:15,044 INFO L280 TraceCheckUtils]: 2: Hoare triple {70028#true} ~d~0 := 4; {70028#true} is VALID [2020-07-10 19:41:15,044 INFO L280 TraceCheckUtils]: 3: Hoare triple {70028#true} ~f~0 := 6; {70028#true} is VALID [2020-07-10 19:41:15,044 INFO L280 TraceCheckUtils]: 4: Hoare triple {70028#true} ~c~0 := 3; {70028#true} is VALID [2020-07-10 19:41:15,045 INFO L280 TraceCheckUtils]: 5: Hoare triple {70028#true} ~u~0 := 21; {70028#true} is VALID [2020-07-10 19:41:15,045 INFO L280 TraceCheckUtils]: 6: Hoare triple {70028#true} ~v~0 := 22; {70028#true} is VALID [2020-07-10 19:41:15,045 INFO L280 TraceCheckUtils]: 7: Hoare triple {70028#true} ~w~0 := 23; {70028#true} is VALID [2020-07-10 19:41:15,045 INFO L280 TraceCheckUtils]: 8: Hoare triple {70028#true} ~x~0 := 24; {70028#true} is VALID [2020-07-10 19:41:15,046 INFO L280 TraceCheckUtils]: 9: Hoare triple {70028#true} ~y~0 := 25; {70028#true} is VALID [2020-07-10 19:41:15,046 INFO L280 TraceCheckUtils]: 10: Hoare triple {70028#true} ~z~0 := 26; {70028#true} is VALID [2020-07-10 19:41:15,051 INFO L280 TraceCheckUtils]: 11: Hoare triple {70028#true} ~a25~0 := 0; {70028#true} is VALID [2020-07-10 19:41:15,052 INFO L280 TraceCheckUtils]: 12: Hoare triple {70028#true} ~a11~0 := 0; {70028#true} is VALID [2020-07-10 19:41:15,052 INFO L280 TraceCheckUtils]: 13: Hoare triple {70028#true} ~a28~0 := 7; {70028#true} is VALID [2020-07-10 19:41:15,052 INFO L280 TraceCheckUtils]: 14: Hoare triple {70028#true} ~a19~0 := 1; {70028#true} is VALID [2020-07-10 19:41:15,052 INFO L280 TraceCheckUtils]: 15: Hoare triple {70028#true} ~a21~0 := 1; {70028#true} is VALID [2020-07-10 19:41:15,066 INFO L280 TraceCheckUtils]: 16: Hoare triple {70028#true} ~a17~0 := 8; {70068#(<= ~a17~0 8)} is VALID [2020-07-10 19:41:15,067 INFO L280 TraceCheckUtils]: 17: Hoare triple {70068#(<= ~a17~0 8)} assume true; {70068#(<= ~a17~0 8)} is VALID [2020-07-10 19:41:15,068 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {70068#(<= ~a17~0 8)} {70028#true} #1179#return; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-10 19:41:15,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:41:15,110 INFO L280 TraceCheckUtils]: 0: Hoare triple {70069#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {70028#true} is VALID [2020-07-10 19:41:15,110 INFO L280 TraceCheckUtils]: 1: Hoare triple {70028#true} assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0; {70070#(= 8 ~a17~0)} is VALID [2020-07-10 19:41:15,111 INFO L280 TraceCheckUtils]: 2: Hoare triple {70070#(= 8 ~a17~0)} ~a28~0 := 9; {70070#(= 8 ~a17~0)} is VALID [2020-07-10 19:41:15,111 INFO L280 TraceCheckUtils]: 3: Hoare triple {70070#(= 8 ~a17~0)} ~a11~0 := 1; {70070#(= 8 ~a17~0)} is VALID [2020-07-10 19:41:15,119 INFO L280 TraceCheckUtils]: 4: Hoare triple {70070#(= 8 ~a17~0)} ~a25~0 := 1; {70070#(= 8 ~a17~0)} is VALID [2020-07-10 19:41:15,120 INFO L280 TraceCheckUtils]: 5: Hoare triple {70070#(= 8 ~a17~0)} #res := -1; {70070#(= 8 ~a17~0)} is VALID [2020-07-10 19:41:15,121 INFO L280 TraceCheckUtils]: 6: Hoare triple {70070#(= 8 ~a17~0)} assume true; {70070#(= 8 ~a17~0)} is VALID [2020-07-10 19:41:15,122 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {70070#(= 8 ~a17~0)} {70049#(not (= 9 ~a17~0))} #1183#return; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-10 19:41:15,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:41:15,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {70069#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {70071#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-10 19:41:15,155 INFO L280 TraceCheckUtils]: 1: Hoare triple {70071#(= ~a17~0 |old(~a17~0)|)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {70071#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-10 19:41:15,155 INFO L280 TraceCheckUtils]: 2: Hoare triple {70071#(= ~a17~0 |old(~a17~0)|)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {70071#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-10 19:41:15,156 INFO L280 TraceCheckUtils]: 3: Hoare triple {70071#(= ~a17~0 |old(~a17~0)|)} assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0; {70072#(= 9 |old(~a17~0)|)} is VALID [2020-07-10 19:41:15,157 INFO L280 TraceCheckUtils]: 4: Hoare triple {70072#(= 9 |old(~a17~0)|)} ~a28~0 := 7; {70072#(= 9 |old(~a17~0)|)} is VALID [2020-07-10 19:41:15,158 INFO L280 TraceCheckUtils]: 5: Hoare triple {70072#(= 9 |old(~a17~0)|)} ~a25~0 := 1; {70072#(= 9 |old(~a17~0)|)} is VALID [2020-07-10 19:41:15,158 INFO L280 TraceCheckUtils]: 6: Hoare triple {70072#(= 9 |old(~a17~0)|)} #res := 22; {70072#(= 9 |old(~a17~0)|)} is VALID [2020-07-10 19:41:15,159 INFO L280 TraceCheckUtils]: 7: Hoare triple {70072#(= 9 |old(~a17~0)|)} assume true; {70072#(= 9 |old(~a17~0)|)} is VALID [2020-07-10 19:41:15,160 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {70072#(= 9 |old(~a17~0)|)} {70049#(not (= 9 ~a17~0))} #1183#return; {70029#false} is VALID [2020-07-10 19:41:15,162 INFO L263 TraceCheckUtils]: 0: Hoare triple {70028#true} call ULTIMATE.init(); {70067#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:41:15,162 INFO L280 TraceCheckUtils]: 1: Hoare triple {70067#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {70028#true} is VALID [2020-07-10 19:41:15,163 INFO L280 TraceCheckUtils]: 2: Hoare triple {70028#true} ~e~0 := 5; {70028#true} is VALID [2020-07-10 19:41:15,163 INFO L280 TraceCheckUtils]: 3: Hoare triple {70028#true} ~d~0 := 4; {70028#true} is VALID [2020-07-10 19:41:15,163 INFO L280 TraceCheckUtils]: 4: Hoare triple {70028#true} ~f~0 := 6; {70028#true} is VALID [2020-07-10 19:41:15,163 INFO L280 TraceCheckUtils]: 5: Hoare triple {70028#true} ~c~0 := 3; {70028#true} is VALID [2020-07-10 19:41:15,163 INFO L280 TraceCheckUtils]: 6: Hoare triple {70028#true} ~u~0 := 21; {70028#true} is VALID [2020-07-10 19:41:15,164 INFO L280 TraceCheckUtils]: 7: Hoare triple {70028#true} ~v~0 := 22; {70028#true} is VALID [2020-07-10 19:41:15,164 INFO L280 TraceCheckUtils]: 8: Hoare triple {70028#true} ~w~0 := 23; {70028#true} is VALID [2020-07-10 19:41:15,164 INFO L280 TraceCheckUtils]: 9: Hoare triple {70028#true} ~x~0 := 24; {70028#true} is VALID [2020-07-10 19:41:15,164 INFO L280 TraceCheckUtils]: 10: Hoare triple {70028#true} ~y~0 := 25; {70028#true} is VALID [2020-07-10 19:41:15,164 INFO L280 TraceCheckUtils]: 11: Hoare triple {70028#true} ~z~0 := 26; {70028#true} is VALID [2020-07-10 19:41:15,165 INFO L280 TraceCheckUtils]: 12: Hoare triple {70028#true} ~a25~0 := 0; {70028#true} is VALID [2020-07-10 19:41:15,165 INFO L280 TraceCheckUtils]: 13: Hoare triple {70028#true} ~a11~0 := 0; {70028#true} is VALID [2020-07-10 19:41:15,165 INFO L280 TraceCheckUtils]: 14: Hoare triple {70028#true} ~a28~0 := 7; {70028#true} is VALID [2020-07-10 19:41:15,165 INFO L280 TraceCheckUtils]: 15: Hoare triple {70028#true} ~a19~0 := 1; {70028#true} is VALID [2020-07-10 19:41:15,165 INFO L280 TraceCheckUtils]: 16: Hoare triple {70028#true} ~a21~0 := 1; {70028#true} is VALID [2020-07-10 19:41:15,166 INFO L280 TraceCheckUtils]: 17: Hoare triple {70028#true} ~a17~0 := 8; {70068#(<= ~a17~0 8)} is VALID [2020-07-10 19:41:15,167 INFO L280 TraceCheckUtils]: 18: Hoare triple {70068#(<= ~a17~0 8)} assume true; {70068#(<= ~a17~0 8)} is VALID [2020-07-10 19:41:15,167 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {70068#(<= ~a17~0 8)} {70028#true} #1179#return; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-10 19:41:15,168 INFO L263 TraceCheckUtils]: 20: Hoare triple {70049#(not (= 9 ~a17~0))} call #t~ret4 := main(); {70049#(not (= 9 ~a17~0))} is VALID [2020-07-10 19:41:15,168 INFO L280 TraceCheckUtils]: 21: Hoare triple {70049#(not (= 9 ~a17~0))} ~output~0 := -1; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-10 19:41:15,169 INFO L280 TraceCheckUtils]: 22: Hoare triple {70049#(not (= 9 ~a17~0))} assume !false; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-10 19:41:15,169 INFO L280 TraceCheckUtils]: 23: Hoare triple {70049#(not (= 9 ~a17~0))} havoc ~input~0; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-10 19:41:15,170 INFO L280 TraceCheckUtils]: 24: Hoare triple {70049#(not (= 9 ~a17~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-10 19:41:15,170 INFO L280 TraceCheckUtils]: 25: Hoare triple {70049#(not (= 9 ~a17~0))} ~input~0 := #t~nondet2; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-10 19:41:15,171 INFO L280 TraceCheckUtils]: 26: Hoare triple {70049#(not (= 9 ~a17~0))} havoc #t~nondet2; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-10 19:41:15,171 INFO L280 TraceCheckUtils]: 27: Hoare triple {70049#(not (= 9 ~a17~0))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {70049#(not (= 9 ~a17~0))} is VALID [2020-07-10 19:41:15,172 INFO L263 TraceCheckUtils]: 28: Hoare triple {70049#(not (= 9 ~a17~0))} call #t~ret3 := calculate_output(~input~0); {70069#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-10 19:41:15,173 INFO L280 TraceCheckUtils]: 29: Hoare triple {70069#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {70028#true} is VALID [2020-07-10 19:41:15,173 INFO L280 TraceCheckUtils]: 30: Hoare triple {70028#true} assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0; {70070#(= 8 ~a17~0)} is VALID [2020-07-10 19:41:15,174 INFO L280 TraceCheckUtils]: 31: Hoare triple {70070#(= 8 ~a17~0)} ~a28~0 := 9; {70070#(= 8 ~a17~0)} is VALID [2020-07-10 19:41:15,174 INFO L280 TraceCheckUtils]: 32: Hoare triple {70070#(= 8 ~a17~0)} ~a11~0 := 1; {70070#(= 8 ~a17~0)} is VALID [2020-07-10 19:41:15,175 INFO L280 TraceCheckUtils]: 33: Hoare triple {70070#(= 8 ~a17~0)} ~a25~0 := 1; {70070#(= 8 ~a17~0)} is VALID [2020-07-10 19:41:15,175 INFO L280 TraceCheckUtils]: 34: Hoare triple {70070#(= 8 ~a17~0)} #res := -1; {70070#(= 8 ~a17~0)} is VALID [2020-07-10 19:41:15,176 INFO L280 TraceCheckUtils]: 35: Hoare triple {70070#(= 8 ~a17~0)} assume true; {70070#(= 8 ~a17~0)} is VALID [2020-07-10 19:41:15,177 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {70070#(= 8 ~a17~0)} {70049#(not (= 9 ~a17~0))} #1183#return; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-10 19:41:15,177 INFO L280 TraceCheckUtils]: 37: Hoare triple {70049#(not (= 9 ~a17~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-10 19:41:15,178 INFO L280 TraceCheckUtils]: 38: Hoare triple {70049#(not (= 9 ~a17~0))} ~output~0 := #t~ret3; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-10 19:41:15,179 INFO L280 TraceCheckUtils]: 39: Hoare triple {70049#(not (= 9 ~a17~0))} havoc #t~ret3; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-10 19:41:15,179 INFO L280 TraceCheckUtils]: 40: Hoare triple {70049#(not (= 9 ~a17~0))} assume !false; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-10 19:41:15,180 INFO L280 TraceCheckUtils]: 41: Hoare triple {70049#(not (= 9 ~a17~0))} havoc ~input~0; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-10 19:41:15,180 INFO L280 TraceCheckUtils]: 42: Hoare triple {70049#(not (= 9 ~a17~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-10 19:41:15,181 INFO L280 TraceCheckUtils]: 43: Hoare triple {70049#(not (= 9 ~a17~0))} ~input~0 := #t~nondet2; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-10 19:41:15,181 INFO L280 TraceCheckUtils]: 44: Hoare triple {70049#(not (= 9 ~a17~0))} havoc #t~nondet2; {70049#(not (= 9 ~a17~0))} is VALID [2020-07-10 19:41:15,182 INFO L280 TraceCheckUtils]: 45: Hoare triple {70049#(not (= 9 ~a17~0))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {70049#(not (= 9 ~a17~0))} is VALID [2020-07-10 19:41:15,183 INFO L263 TraceCheckUtils]: 46: Hoare triple {70049#(not (= 9 ~a17~0))} call #t~ret3 := calculate_output(~input~0); {70069#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-10 19:41:15,184 INFO L280 TraceCheckUtils]: 47: Hoare triple {70069#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {70071#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-10 19:41:15,184 INFO L280 TraceCheckUtils]: 48: Hoare triple {70071#(= ~a17~0 |old(~a17~0)|)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {70071#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-10 19:41:15,185 INFO L280 TraceCheckUtils]: 49: Hoare triple {70071#(= ~a17~0 |old(~a17~0)|)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {70071#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-10 19:41:15,186 INFO L280 TraceCheckUtils]: 50: Hoare triple {70071#(= ~a17~0 |old(~a17~0)|)} assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0; {70072#(= 9 |old(~a17~0)|)} is VALID [2020-07-10 19:41:15,186 INFO L280 TraceCheckUtils]: 51: Hoare triple {70072#(= 9 |old(~a17~0)|)} ~a28~0 := 7; {70072#(= 9 |old(~a17~0)|)} is VALID [2020-07-10 19:41:15,187 INFO L280 TraceCheckUtils]: 52: Hoare triple {70072#(= 9 |old(~a17~0)|)} ~a25~0 := 1; {70072#(= 9 |old(~a17~0)|)} is VALID [2020-07-10 19:41:15,187 INFO L280 TraceCheckUtils]: 53: Hoare triple {70072#(= 9 |old(~a17~0)|)} #res := 22; {70072#(= 9 |old(~a17~0)|)} is VALID [2020-07-10 19:41:15,188 INFO L280 TraceCheckUtils]: 54: Hoare triple {70072#(= 9 |old(~a17~0)|)} assume true; {70072#(= 9 |old(~a17~0)|)} is VALID [2020-07-10 19:41:15,190 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {70072#(= 9 |old(~a17~0)|)} {70049#(not (= 9 ~a17~0))} #1183#return; {70029#false} is VALID [2020-07-10 19:41:15,190 INFO L280 TraceCheckUtils]: 56: Hoare triple {70029#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {70029#false} is VALID [2020-07-10 19:41:15,190 INFO L280 TraceCheckUtils]: 57: Hoare triple {70029#false} ~output~0 := #t~ret3; {70029#false} is VALID [2020-07-10 19:41:15,190 INFO L280 TraceCheckUtils]: 58: Hoare triple {70029#false} havoc #t~ret3; {70029#false} is VALID [2020-07-10 19:41:15,190 INFO L280 TraceCheckUtils]: 59: Hoare triple {70029#false} assume !false; {70029#false} is VALID [2020-07-10 19:41:15,191 INFO L280 TraceCheckUtils]: 60: Hoare triple {70029#false} havoc ~input~0; {70029#false} is VALID [2020-07-10 19:41:15,191 INFO L280 TraceCheckUtils]: 61: Hoare triple {70029#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {70029#false} is VALID [2020-07-10 19:41:15,191 INFO L280 TraceCheckUtils]: 62: Hoare triple {70029#false} ~input~0 := #t~nondet2; {70029#false} is VALID [2020-07-10 19:41:15,191 INFO L280 TraceCheckUtils]: 63: Hoare triple {70029#false} havoc #t~nondet2; {70029#false} is VALID [2020-07-10 19:41:15,191 INFO L280 TraceCheckUtils]: 64: Hoare triple {70029#false} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {70029#false} is VALID [2020-07-10 19:41:15,192 INFO L263 TraceCheckUtils]: 65: Hoare triple {70029#false} call #t~ret3 := calculate_output(~input~0); {70029#false} is VALID [2020-07-10 19:41:15,192 INFO L280 TraceCheckUtils]: 66: Hoare triple {70029#false} ~input := #in~input; {70029#false} is VALID [2020-07-10 19:41:15,192 INFO L280 TraceCheckUtils]: 67: Hoare triple {70029#false} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {70029#false} is VALID [2020-07-10 19:41:15,192 INFO L280 TraceCheckUtils]: 68: Hoare triple {70029#false} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {70029#false} is VALID [2020-07-10 19:41:15,192 INFO L280 TraceCheckUtils]: 69: Hoare triple {70029#false} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {70029#false} is VALID [2020-07-10 19:41:15,193 INFO L280 TraceCheckUtils]: 70: Hoare triple {70029#false} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {70029#false} is VALID [2020-07-10 19:41:15,193 INFO L280 TraceCheckUtils]: 71: Hoare triple {70029#false} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {70029#false} is VALID [2020-07-10 19:41:15,193 INFO L280 TraceCheckUtils]: 72: Hoare triple {70029#false} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {70029#false} is VALID [2020-07-10 19:41:15,193 INFO L280 TraceCheckUtils]: 73: Hoare triple {70029#false} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {70029#false} is VALID [2020-07-10 19:41:15,193 INFO L280 TraceCheckUtils]: 74: Hoare triple {70029#false} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {70029#false} is VALID [2020-07-10 19:41:15,194 INFO L280 TraceCheckUtils]: 75: Hoare triple {70029#false} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {70029#false} is VALID [2020-07-10 19:41:15,194 INFO L280 TraceCheckUtils]: 76: Hoare triple {70029#false} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {70029#false} is VALID [2020-07-10 19:41:15,194 INFO L280 TraceCheckUtils]: 77: Hoare triple {70029#false} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {70029#false} is VALID [2020-07-10 19:41:15,194 INFO L280 TraceCheckUtils]: 78: Hoare triple {70029#false} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {70029#false} is VALID [2020-07-10 19:41:15,194 INFO L280 TraceCheckUtils]: 79: Hoare triple {70029#false} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {70029#false} is VALID [2020-07-10 19:41:15,195 INFO L280 TraceCheckUtils]: 80: Hoare triple {70029#false} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {70029#false} is VALID [2020-07-10 19:41:15,195 INFO L280 TraceCheckUtils]: 81: Hoare triple {70029#false} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {70029#false} is VALID [2020-07-10 19:41:15,195 INFO L280 TraceCheckUtils]: 82: Hoare triple {70029#false} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {70029#false} is VALID [2020-07-10 19:41:15,195 INFO L280 TraceCheckUtils]: 83: Hoare triple {70029#false} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {70029#false} is VALID [2020-07-10 19:41:15,195 INFO L280 TraceCheckUtils]: 84: Hoare triple {70029#false} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {70029#false} is VALID [2020-07-10 19:41:15,196 INFO L280 TraceCheckUtils]: 85: Hoare triple {70029#false} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {70029#false} is VALID [2020-07-10 19:41:15,196 INFO L280 TraceCheckUtils]: 86: Hoare triple {70029#false} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {70029#false} is VALID [2020-07-10 19:41:15,196 INFO L280 TraceCheckUtils]: 87: Hoare triple {70029#false} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {70029#false} is VALID [2020-07-10 19:41:15,196 INFO L280 TraceCheckUtils]: 88: Hoare triple {70029#false} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {70029#false} is VALID [2020-07-10 19:41:15,197 INFO L280 TraceCheckUtils]: 89: Hoare triple {70029#false} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {70029#false} is VALID [2020-07-10 19:41:15,197 INFO L280 TraceCheckUtils]: 90: Hoare triple {70029#false} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {70029#false} is VALID [2020-07-10 19:41:15,197 INFO L280 TraceCheckUtils]: 91: Hoare triple {70029#false} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {70029#false} is VALID [2020-07-10 19:41:15,197 INFO L280 TraceCheckUtils]: 92: Hoare triple {70029#false} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {70029#false} is VALID [2020-07-10 19:41:15,197 INFO L280 TraceCheckUtils]: 93: Hoare triple {70029#false} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {70029#false} is VALID [2020-07-10 19:41:15,198 INFO L280 TraceCheckUtils]: 94: Hoare triple {70029#false} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {70029#false} is VALID [2020-07-10 19:41:15,198 INFO L280 TraceCheckUtils]: 95: Hoare triple {70029#false} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {70029#false} is VALID [2020-07-10 19:41:15,198 INFO L280 TraceCheckUtils]: 96: Hoare triple {70029#false} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {70029#false} is VALID [2020-07-10 19:41:15,198 INFO L280 TraceCheckUtils]: 97: Hoare triple {70029#false} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {70029#false} is VALID [2020-07-10 19:41:15,199 INFO L280 TraceCheckUtils]: 98: Hoare triple {70029#false} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {70029#false} is VALID [2020-07-10 19:41:15,199 INFO L280 TraceCheckUtils]: 99: Hoare triple {70029#false} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {70029#false} is VALID [2020-07-10 19:41:15,199 INFO L280 TraceCheckUtils]: 100: Hoare triple {70029#false} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {70029#false} is VALID [2020-07-10 19:41:15,199 INFO L280 TraceCheckUtils]: 101: Hoare triple {70029#false} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {70029#false} is VALID [2020-07-10 19:41:15,199 INFO L280 TraceCheckUtils]: 102: Hoare triple {70029#false} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {70029#false} is VALID [2020-07-10 19:41:15,200 INFO L280 TraceCheckUtils]: 103: Hoare triple {70029#false} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {70029#false} is VALID [2020-07-10 19:41:15,200 INFO L280 TraceCheckUtils]: 104: Hoare triple {70029#false} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {70029#false} is VALID [2020-07-10 19:41:15,200 INFO L280 TraceCheckUtils]: 105: Hoare triple {70029#false} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {70029#false} is VALID [2020-07-10 19:41:15,200 INFO L280 TraceCheckUtils]: 106: Hoare triple {70029#false} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {70029#false} is VALID [2020-07-10 19:41:15,201 INFO L280 TraceCheckUtils]: 107: Hoare triple {70029#false} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {70029#false} is VALID [2020-07-10 19:41:15,201 INFO L280 TraceCheckUtils]: 108: Hoare triple {70029#false} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {70029#false} is VALID [2020-07-10 19:41:15,201 INFO L280 TraceCheckUtils]: 109: Hoare triple {70029#false} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {70029#false} is VALID [2020-07-10 19:41:15,201 INFO L280 TraceCheckUtils]: 110: Hoare triple {70029#false} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {70029#false} is VALID [2020-07-10 19:41:15,201 INFO L280 TraceCheckUtils]: 111: Hoare triple {70029#false} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {70029#false} is VALID [2020-07-10 19:41:15,202 INFO L280 TraceCheckUtils]: 112: Hoare triple {70029#false} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {70029#false} is VALID [2020-07-10 19:41:15,202 INFO L280 TraceCheckUtils]: 113: Hoare triple {70029#false} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {70029#false} is VALID [2020-07-10 19:41:15,202 INFO L280 TraceCheckUtils]: 114: Hoare triple {70029#false} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {70029#false} is VALID [2020-07-10 19:41:15,202 INFO L280 TraceCheckUtils]: 115: Hoare triple {70029#false} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {70029#false} is VALID [2020-07-10 19:41:15,202 INFO L280 TraceCheckUtils]: 116: Hoare triple {70029#false} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {70029#false} is VALID [2020-07-10 19:41:15,203 INFO L280 TraceCheckUtils]: 117: Hoare triple {70029#false} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {70029#false} is VALID [2020-07-10 19:41:15,203 INFO L280 TraceCheckUtils]: 118: Hoare triple {70029#false} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {70029#false} is VALID [2020-07-10 19:41:15,203 INFO L280 TraceCheckUtils]: 119: Hoare triple {70029#false} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {70029#false} is VALID [2020-07-10 19:41:15,203 INFO L280 TraceCheckUtils]: 120: Hoare triple {70029#false} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {70029#false} is VALID [2020-07-10 19:41:15,203 INFO L280 TraceCheckUtils]: 121: Hoare triple {70029#false} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {70029#false} is VALID [2020-07-10 19:41:15,212 INFO L280 TraceCheckUtils]: 122: Hoare triple {70029#false} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {70029#false} is VALID [2020-07-10 19:41:15,212 INFO L280 TraceCheckUtils]: 123: Hoare triple {70029#false} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {70029#false} is VALID [2020-07-10 19:41:15,212 INFO L280 TraceCheckUtils]: 124: Hoare triple {70029#false} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {70029#false} is VALID [2020-07-10 19:41:15,212 INFO L280 TraceCheckUtils]: 125: Hoare triple {70029#false} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {70029#false} is VALID [2020-07-10 19:41:15,213 INFO L280 TraceCheckUtils]: 126: Hoare triple {70029#false} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {70029#false} is VALID [2020-07-10 19:41:15,213 INFO L280 TraceCheckUtils]: 127: Hoare triple {70029#false} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {70029#false} is VALID [2020-07-10 19:41:15,213 INFO L280 TraceCheckUtils]: 128: Hoare triple {70029#false} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {70029#false} is VALID [2020-07-10 19:41:15,213 INFO L280 TraceCheckUtils]: 129: Hoare triple {70029#false} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {70029#false} is VALID [2020-07-10 19:41:15,213 INFO L280 TraceCheckUtils]: 130: Hoare triple {70029#false} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {70029#false} is VALID [2020-07-10 19:41:15,214 INFO L280 TraceCheckUtils]: 131: Hoare triple {70029#false} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {70029#false} is VALID [2020-07-10 19:41:15,214 INFO L280 TraceCheckUtils]: 132: Hoare triple {70029#false} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {70029#false} is VALID [2020-07-10 19:41:15,214 INFO L280 TraceCheckUtils]: 133: Hoare triple {70029#false} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {70029#false} is VALID [2020-07-10 19:41:15,214 INFO L280 TraceCheckUtils]: 134: Hoare triple {70029#false} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {70029#false} is VALID [2020-07-10 19:41:15,214 INFO L280 TraceCheckUtils]: 135: Hoare triple {70029#false} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {70029#false} is VALID [2020-07-10 19:41:15,215 INFO L280 TraceCheckUtils]: 136: Hoare triple {70029#false} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {70029#false} is VALID [2020-07-10 19:41:15,215 INFO L280 TraceCheckUtils]: 137: Hoare triple {70029#false} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {70029#false} is VALID [2020-07-10 19:41:15,215 INFO L280 TraceCheckUtils]: 138: Hoare triple {70029#false} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {70029#false} is VALID [2020-07-10 19:41:15,215 INFO L280 TraceCheckUtils]: 139: Hoare triple {70029#false} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {70029#false} is VALID [2020-07-10 19:41:15,215 INFO L280 TraceCheckUtils]: 140: Hoare triple {70029#false} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {70029#false} is VALID [2020-07-10 19:41:15,216 INFO L280 TraceCheckUtils]: 141: Hoare triple {70029#false} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {70029#false} is VALID [2020-07-10 19:41:15,216 INFO L280 TraceCheckUtils]: 142: Hoare triple {70029#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {70029#false} is VALID [2020-07-10 19:41:15,216 INFO L280 TraceCheckUtils]: 143: Hoare triple {70029#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {70029#false} is VALID [2020-07-10 19:41:15,216 INFO L280 TraceCheckUtils]: 144: Hoare triple {70029#false} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {70029#false} is VALID [2020-07-10 19:41:15,216 INFO L280 TraceCheckUtils]: 145: Hoare triple {70029#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {70029#false} is VALID [2020-07-10 19:41:15,216 INFO L280 TraceCheckUtils]: 146: Hoare triple {70029#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {70029#false} is VALID [2020-07-10 19:41:15,217 INFO L280 TraceCheckUtils]: 147: Hoare triple {70029#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {70029#false} is VALID [2020-07-10 19:41:15,217 INFO L280 TraceCheckUtils]: 148: Hoare triple {70029#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {70029#false} is VALID [2020-07-10 19:41:15,217 INFO L280 TraceCheckUtils]: 149: Hoare triple {70029#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {70029#false} is VALID [2020-07-10 19:41:15,217 INFO L280 TraceCheckUtils]: 150: Hoare triple {70029#false} assume ((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0; {70029#false} is VALID [2020-07-10 19:41:15,218 INFO L280 TraceCheckUtils]: 151: Hoare triple {70029#false} assume !false; {70029#false} is VALID [2020-07-10 19:41:15,237 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 19:41:15,237 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:41:15,237 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1711928176] [2020-07-10 19:41:15,238 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:41:15,238 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 19:41:15,238 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636977666] [2020-07-10 19:41:15,238 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 152 [2020-07-10 19:41:15,239 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:41:15,239 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 19:41:15,412 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:41:15,413 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 19:41:15,413 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:41:15,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 19:41:15,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-07-10 19:41:15,414 INFO L87 Difference]: Start difference. First operand 3808 states and 4554 transitions. Second operand 9 states. [2020-07-10 19:41:59,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:41:59,035 INFO L93 Difference]: Finished difference Result 8107 states and 9918 transitions. [2020-07-10 19:41:59,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 19:41:59,035 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 152 [2020-07-10 19:41:59,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:41:59,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 19:41:59,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1243 transitions. [2020-07-10 19:41:59,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 19:41:59,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1243 transitions. [2020-07-10 19:41:59,045 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 1243 transitions. [2020-07-10 19:42:00,892 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1243 edges. 1243 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:42:01,634 INFO L225 Difference]: With dead ends: 8107 [2020-07-10 19:42:01,634 INFO L226 Difference]: Without dead ends: 4321 [2020-07-10 19:42:01,642 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2020-07-10 19:42:01,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4321 states. [2020-07-10 19:42:35,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4321 to 3854. [2020-07-10 19:42:35,620 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:42:35,621 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4321 states. Second operand 3854 states. [2020-07-10 19:42:35,621 INFO L74 IsIncluded]: Start isIncluded. First operand 4321 states. Second operand 3854 states. [2020-07-10 19:42:35,621 INFO L87 Difference]: Start difference. First operand 4321 states. Second operand 3854 states. [2020-07-10 19:42:36,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:42:36,204 INFO L93 Difference]: Finished difference Result 4321 states and 5294 transitions. [2020-07-10 19:42:36,204 INFO L276 IsEmpty]: Start isEmpty. Operand 4321 states and 5294 transitions. [2020-07-10 19:42:36,214 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:42:36,214 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:42:36,214 INFO L74 IsIncluded]: Start isIncluded. First operand 3854 states. Second operand 4321 states. [2020-07-10 19:42:36,214 INFO L87 Difference]: Start difference. First operand 3854 states. Second operand 4321 states. [2020-07-10 19:42:36,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:42:36,820 INFO L93 Difference]: Finished difference Result 4321 states and 5294 transitions. [2020-07-10 19:42:36,820 INFO L276 IsEmpty]: Start isEmpty. Operand 4321 states and 5294 transitions. [2020-07-10 19:42:36,863 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:42:36,864 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:42:36,864 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:42:36,864 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:42:36,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3854 states. [2020-07-10 19:42:37,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3854 states to 3854 states and 4547 transitions. [2020-07-10 19:42:37,344 INFO L78 Accepts]: Start accepts. Automaton has 3854 states and 4547 transitions. Word has length 152 [2020-07-10 19:42:37,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:42:37,345 INFO L479 AbstractCegarLoop]: Abstraction has 3854 states and 4547 transitions. [2020-07-10 19:42:37,345 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 19:42:37,345 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3854 states and 4547 transitions. [2020-07-10 19:42:47,376 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4547 edges. 4547 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:42:47,376 INFO L276 IsEmpty]: Start isEmpty. Operand 3854 states and 4547 transitions. [2020-07-10 19:42:47,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-07-10 19:42:47,381 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:42:47,382 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:42:47,382 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 19:42:47,382 INFO L427 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:42:47,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:42:47,382 INFO L82 PathProgramCache]: Analyzing trace with hash 261324474, now seen corresponding path program 1 times [2020-07-10 19:42:47,383 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:42:47,383 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2033011133] [2020-07-10 19:42:47,383 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:42:47,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:42:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:42:47,673 INFO L280 TraceCheckUtils]: 0: Hoare triple {102698#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {102647#true} is VALID [2020-07-10 19:42:47,674 INFO L280 TraceCheckUtils]: 1: Hoare triple {102647#true} ~e~0 := 5; {102647#true} is VALID [2020-07-10 19:42:47,674 INFO L280 TraceCheckUtils]: 2: Hoare triple {102647#true} ~d~0 := 4; {102647#true} is VALID [2020-07-10 19:42:47,675 INFO L280 TraceCheckUtils]: 3: Hoare triple {102647#true} ~f~0 := 6; {102647#true} is VALID [2020-07-10 19:42:47,675 INFO L280 TraceCheckUtils]: 4: Hoare triple {102647#true} ~c~0 := 3; {102647#true} is VALID [2020-07-10 19:42:47,675 INFO L280 TraceCheckUtils]: 5: Hoare triple {102647#true} ~u~0 := 21; {102647#true} is VALID [2020-07-10 19:42:47,676 INFO L280 TraceCheckUtils]: 6: Hoare triple {102647#true} ~v~0 := 22; {102647#true} is VALID [2020-07-10 19:42:47,676 INFO L280 TraceCheckUtils]: 7: Hoare triple {102647#true} ~w~0 := 23; {102647#true} is VALID [2020-07-10 19:42:47,676 INFO L280 TraceCheckUtils]: 8: Hoare triple {102647#true} ~x~0 := 24; {102647#true} is VALID [2020-07-10 19:42:47,677 INFO L280 TraceCheckUtils]: 9: Hoare triple {102647#true} ~y~0 := 25; {102647#true} is VALID [2020-07-10 19:42:47,677 INFO L280 TraceCheckUtils]: 10: Hoare triple {102647#true} ~z~0 := 26; {102647#true} is VALID [2020-07-10 19:42:47,677 INFO L280 TraceCheckUtils]: 11: Hoare triple {102647#true} ~a25~0 := 0; {102647#true} is VALID [2020-07-10 19:42:47,678 INFO L280 TraceCheckUtils]: 12: Hoare triple {102647#true} ~a11~0 := 0; {102647#true} is VALID [2020-07-10 19:42:47,678 INFO L280 TraceCheckUtils]: 13: Hoare triple {102647#true} ~a28~0 := 7; {102647#true} is VALID [2020-07-10 19:42:47,678 INFO L280 TraceCheckUtils]: 14: Hoare triple {102647#true} ~a19~0 := 1; {102647#true} is VALID [2020-07-10 19:42:47,679 INFO L280 TraceCheckUtils]: 15: Hoare triple {102647#true} ~a21~0 := 1; {102647#true} is VALID [2020-07-10 19:42:47,681 INFO L280 TraceCheckUtils]: 16: Hoare triple {102647#true} ~a17~0 := 8; {102699#(<= 8 ~a17~0)} is VALID [2020-07-10 19:42:47,682 INFO L280 TraceCheckUtils]: 17: Hoare triple {102699#(<= 8 ~a17~0)} assume true; {102699#(<= 8 ~a17~0)} is VALID [2020-07-10 19:42:47,683 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {102699#(<= 8 ~a17~0)} {102647#true} #1179#return; {102668#(not (= 7 ~a17~0))} is VALID [2020-07-10 19:42:47,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:42:47,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {102700#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {102647#true} is VALID [2020-07-10 19:42:47,744 INFO L280 TraceCheckUtils]: 1: Hoare triple {102647#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {102647#true} is VALID [2020-07-10 19:42:47,745 INFO L280 TraceCheckUtils]: 2: Hoare triple {102647#true} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {102647#true} is VALID [2020-07-10 19:42:47,745 INFO L280 TraceCheckUtils]: 3: Hoare triple {102647#true} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {102647#true} is VALID [2020-07-10 19:42:47,745 INFO L280 TraceCheckUtils]: 4: Hoare triple {102647#true} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {102647#true} is VALID [2020-07-10 19:42:47,746 INFO L280 TraceCheckUtils]: 5: Hoare triple {102647#true} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {102647#true} is VALID [2020-07-10 19:42:47,746 INFO L280 TraceCheckUtils]: 6: Hoare triple {102647#true} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {102647#true} is VALID [2020-07-10 19:42:47,747 INFO L280 TraceCheckUtils]: 7: Hoare triple {102647#true} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {102647#true} is VALID [2020-07-10 19:42:47,747 INFO L280 TraceCheckUtils]: 8: Hoare triple {102647#true} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {102647#true} is VALID [2020-07-10 19:42:47,747 INFO L280 TraceCheckUtils]: 9: Hoare triple {102647#true} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {102647#true} is VALID [2020-07-10 19:42:47,748 INFO L280 TraceCheckUtils]: 10: Hoare triple {102647#true} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {102647#true} is VALID [2020-07-10 19:42:47,748 INFO L280 TraceCheckUtils]: 11: Hoare triple {102647#true} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {102647#true} is VALID [2020-07-10 19:42:47,748 INFO L280 TraceCheckUtils]: 12: Hoare triple {102647#true} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {102647#true} is VALID [2020-07-10 19:42:47,748 INFO L280 TraceCheckUtils]: 13: Hoare triple {102647#true} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {102647#true} is VALID [2020-07-10 19:42:47,749 INFO L280 TraceCheckUtils]: 14: Hoare triple {102647#true} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {102647#true} is VALID [2020-07-10 19:42:47,749 INFO L280 TraceCheckUtils]: 15: Hoare triple {102647#true} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {102647#true} is VALID [2020-07-10 19:42:47,750 INFO L280 TraceCheckUtils]: 16: Hoare triple {102647#true} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {102647#true} is VALID [2020-07-10 19:42:47,750 INFO L280 TraceCheckUtils]: 17: Hoare triple {102647#true} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {102647#true} is VALID [2020-07-10 19:42:47,750 INFO L280 TraceCheckUtils]: 18: Hoare triple {102647#true} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {102647#true} is VALID [2020-07-10 19:42:47,751 INFO L280 TraceCheckUtils]: 19: Hoare triple {102647#true} assume !(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0; {102647#true} is VALID [2020-07-10 19:42:47,752 INFO L280 TraceCheckUtils]: 20: Hoare triple {102647#true} ~a17~0 := 7; {102701#(<= ~a17~0 7)} is VALID [2020-07-10 19:42:47,753 INFO L280 TraceCheckUtils]: 21: Hoare triple {102701#(<= ~a17~0 7)} ~a25~0 := 1; {102701#(<= ~a17~0 7)} is VALID [2020-07-10 19:42:47,753 INFO L280 TraceCheckUtils]: 22: Hoare triple {102701#(<= ~a17~0 7)} ~a11~0 := 1; {102701#(<= ~a17~0 7)} is VALID [2020-07-10 19:42:47,754 INFO L280 TraceCheckUtils]: 23: Hoare triple {102701#(<= ~a17~0 7)} ~a28~0 := 7; {102701#(<= ~a17~0 7)} is VALID [2020-07-10 19:42:47,755 INFO L280 TraceCheckUtils]: 24: Hoare triple {102701#(<= ~a17~0 7)} ~a19~0 := 1; {102701#(<= ~a17~0 7)} is VALID [2020-07-10 19:42:47,756 INFO L280 TraceCheckUtils]: 25: Hoare triple {102701#(<= ~a17~0 7)} #res := -1; {102701#(<= ~a17~0 7)} is VALID [2020-07-10 19:42:47,757 INFO L280 TraceCheckUtils]: 26: Hoare triple {102701#(<= ~a17~0 7)} assume true; {102701#(<= ~a17~0 7)} is VALID [2020-07-10 19:42:47,758 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {102701#(<= ~a17~0 7)} {102668#(not (= 7 ~a17~0))} #1183#return; {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,762 INFO L263 TraceCheckUtils]: 0: Hoare triple {102647#true} call ULTIMATE.init(); {102698#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:42:47,763 INFO L280 TraceCheckUtils]: 1: Hoare triple {102698#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {102647#true} is VALID [2020-07-10 19:42:47,763 INFO L280 TraceCheckUtils]: 2: Hoare triple {102647#true} ~e~0 := 5; {102647#true} is VALID [2020-07-10 19:42:47,763 INFO L280 TraceCheckUtils]: 3: Hoare triple {102647#true} ~d~0 := 4; {102647#true} is VALID [2020-07-10 19:42:47,764 INFO L280 TraceCheckUtils]: 4: Hoare triple {102647#true} ~f~0 := 6; {102647#true} is VALID [2020-07-10 19:42:47,764 INFO L280 TraceCheckUtils]: 5: Hoare triple {102647#true} ~c~0 := 3; {102647#true} is VALID [2020-07-10 19:42:47,764 INFO L280 TraceCheckUtils]: 6: Hoare triple {102647#true} ~u~0 := 21; {102647#true} is VALID [2020-07-10 19:42:47,765 INFO L280 TraceCheckUtils]: 7: Hoare triple {102647#true} ~v~0 := 22; {102647#true} is VALID [2020-07-10 19:42:47,765 INFO L280 TraceCheckUtils]: 8: Hoare triple {102647#true} ~w~0 := 23; {102647#true} is VALID [2020-07-10 19:42:47,765 INFO L280 TraceCheckUtils]: 9: Hoare triple {102647#true} ~x~0 := 24; {102647#true} is VALID [2020-07-10 19:42:47,765 INFO L280 TraceCheckUtils]: 10: Hoare triple {102647#true} ~y~0 := 25; {102647#true} is VALID [2020-07-10 19:42:47,766 INFO L280 TraceCheckUtils]: 11: Hoare triple {102647#true} ~z~0 := 26; {102647#true} is VALID [2020-07-10 19:42:47,766 INFO L280 TraceCheckUtils]: 12: Hoare triple {102647#true} ~a25~0 := 0; {102647#true} is VALID [2020-07-10 19:42:47,767 INFO L280 TraceCheckUtils]: 13: Hoare triple {102647#true} ~a11~0 := 0; {102647#true} is VALID [2020-07-10 19:42:47,767 INFO L280 TraceCheckUtils]: 14: Hoare triple {102647#true} ~a28~0 := 7; {102647#true} is VALID [2020-07-10 19:42:47,767 INFO L280 TraceCheckUtils]: 15: Hoare triple {102647#true} ~a19~0 := 1; {102647#true} is VALID [2020-07-10 19:42:47,767 INFO L280 TraceCheckUtils]: 16: Hoare triple {102647#true} ~a21~0 := 1; {102647#true} is VALID [2020-07-10 19:42:47,768 INFO L280 TraceCheckUtils]: 17: Hoare triple {102647#true} ~a17~0 := 8; {102699#(<= 8 ~a17~0)} is VALID [2020-07-10 19:42:47,769 INFO L280 TraceCheckUtils]: 18: Hoare triple {102699#(<= 8 ~a17~0)} assume true; {102699#(<= 8 ~a17~0)} is VALID [2020-07-10 19:42:47,770 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {102699#(<= 8 ~a17~0)} {102647#true} #1179#return; {102668#(not (= 7 ~a17~0))} is VALID [2020-07-10 19:42:47,771 INFO L263 TraceCheckUtils]: 20: Hoare triple {102668#(not (= 7 ~a17~0))} call #t~ret4 := main(); {102668#(not (= 7 ~a17~0))} is VALID [2020-07-10 19:42:47,772 INFO L280 TraceCheckUtils]: 21: Hoare triple {102668#(not (= 7 ~a17~0))} ~output~0 := -1; {102668#(not (= 7 ~a17~0))} is VALID [2020-07-10 19:42:47,773 INFO L280 TraceCheckUtils]: 22: Hoare triple {102668#(not (= 7 ~a17~0))} assume !false; {102668#(not (= 7 ~a17~0))} is VALID [2020-07-10 19:42:47,774 INFO L280 TraceCheckUtils]: 23: Hoare triple {102668#(not (= 7 ~a17~0))} havoc ~input~0; {102668#(not (= 7 ~a17~0))} is VALID [2020-07-10 19:42:47,775 INFO L280 TraceCheckUtils]: 24: Hoare triple {102668#(not (= 7 ~a17~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {102668#(not (= 7 ~a17~0))} is VALID [2020-07-10 19:42:47,776 INFO L280 TraceCheckUtils]: 25: Hoare triple {102668#(not (= 7 ~a17~0))} ~input~0 := #t~nondet2; {102668#(not (= 7 ~a17~0))} is VALID [2020-07-10 19:42:47,777 INFO L280 TraceCheckUtils]: 26: Hoare triple {102668#(not (= 7 ~a17~0))} havoc #t~nondet2; {102668#(not (= 7 ~a17~0))} is VALID [2020-07-10 19:42:47,778 INFO L280 TraceCheckUtils]: 27: Hoare triple {102668#(not (= 7 ~a17~0))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {102668#(not (= 7 ~a17~0))} is VALID [2020-07-10 19:42:47,779 INFO L263 TraceCheckUtils]: 28: Hoare triple {102668#(not (= 7 ~a17~0))} call #t~ret3 := calculate_output(~input~0); {102700#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-10 19:42:47,780 INFO L280 TraceCheckUtils]: 29: Hoare triple {102700#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {102647#true} is VALID [2020-07-10 19:42:47,780 INFO L280 TraceCheckUtils]: 30: Hoare triple {102647#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {102647#true} is VALID [2020-07-10 19:42:47,780 INFO L280 TraceCheckUtils]: 31: Hoare triple {102647#true} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {102647#true} is VALID [2020-07-10 19:42:47,781 INFO L280 TraceCheckUtils]: 32: Hoare triple {102647#true} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {102647#true} is VALID [2020-07-10 19:42:47,781 INFO L280 TraceCheckUtils]: 33: Hoare triple {102647#true} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {102647#true} is VALID [2020-07-10 19:42:47,781 INFO L280 TraceCheckUtils]: 34: Hoare triple {102647#true} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {102647#true} is VALID [2020-07-10 19:42:47,781 INFO L280 TraceCheckUtils]: 35: Hoare triple {102647#true} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {102647#true} is VALID [2020-07-10 19:42:47,782 INFO L280 TraceCheckUtils]: 36: Hoare triple {102647#true} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {102647#true} is VALID [2020-07-10 19:42:47,782 INFO L280 TraceCheckUtils]: 37: Hoare triple {102647#true} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {102647#true} is VALID [2020-07-10 19:42:47,782 INFO L280 TraceCheckUtils]: 38: Hoare triple {102647#true} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {102647#true} is VALID [2020-07-10 19:42:47,782 INFO L280 TraceCheckUtils]: 39: Hoare triple {102647#true} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {102647#true} is VALID [2020-07-10 19:42:47,782 INFO L280 TraceCheckUtils]: 40: Hoare triple {102647#true} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {102647#true} is VALID [2020-07-10 19:42:47,783 INFO L280 TraceCheckUtils]: 41: Hoare triple {102647#true} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {102647#true} is VALID [2020-07-10 19:42:47,783 INFO L280 TraceCheckUtils]: 42: Hoare triple {102647#true} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {102647#true} is VALID [2020-07-10 19:42:47,783 INFO L280 TraceCheckUtils]: 43: Hoare triple {102647#true} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {102647#true} is VALID [2020-07-10 19:42:47,783 INFO L280 TraceCheckUtils]: 44: Hoare triple {102647#true} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {102647#true} is VALID [2020-07-10 19:42:47,783 INFO L280 TraceCheckUtils]: 45: Hoare triple {102647#true} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {102647#true} is VALID [2020-07-10 19:42:47,784 INFO L280 TraceCheckUtils]: 46: Hoare triple {102647#true} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {102647#true} is VALID [2020-07-10 19:42:47,784 INFO L280 TraceCheckUtils]: 47: Hoare triple {102647#true} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {102647#true} is VALID [2020-07-10 19:42:47,784 INFO L280 TraceCheckUtils]: 48: Hoare triple {102647#true} assume !(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0; {102647#true} is VALID [2020-07-10 19:42:47,785 INFO L280 TraceCheckUtils]: 49: Hoare triple {102647#true} ~a17~0 := 7; {102701#(<= ~a17~0 7)} is VALID [2020-07-10 19:42:47,785 INFO L280 TraceCheckUtils]: 50: Hoare triple {102701#(<= ~a17~0 7)} ~a25~0 := 1; {102701#(<= ~a17~0 7)} is VALID [2020-07-10 19:42:47,786 INFO L280 TraceCheckUtils]: 51: Hoare triple {102701#(<= ~a17~0 7)} ~a11~0 := 1; {102701#(<= ~a17~0 7)} is VALID [2020-07-10 19:42:47,787 INFO L280 TraceCheckUtils]: 52: Hoare triple {102701#(<= ~a17~0 7)} ~a28~0 := 7; {102701#(<= ~a17~0 7)} is VALID [2020-07-10 19:42:47,787 INFO L280 TraceCheckUtils]: 53: Hoare triple {102701#(<= ~a17~0 7)} ~a19~0 := 1; {102701#(<= ~a17~0 7)} is VALID [2020-07-10 19:42:47,788 INFO L280 TraceCheckUtils]: 54: Hoare triple {102701#(<= ~a17~0 7)} #res := -1; {102701#(<= ~a17~0 7)} is VALID [2020-07-10 19:42:47,788 INFO L280 TraceCheckUtils]: 55: Hoare triple {102701#(<= ~a17~0 7)} assume true; {102701#(<= ~a17~0 7)} is VALID [2020-07-10 19:42:47,790 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {102701#(<= ~a17~0 7)} {102668#(not (= 7 ~a17~0))} #1183#return; {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,791 INFO L280 TraceCheckUtils]: 57: Hoare triple {102697#(not (= 8 ~a17~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,792 INFO L280 TraceCheckUtils]: 58: Hoare triple {102697#(not (= 8 ~a17~0))} ~output~0 := #t~ret3; {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,793 INFO L280 TraceCheckUtils]: 59: Hoare triple {102697#(not (= 8 ~a17~0))} havoc #t~ret3; {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,793 INFO L280 TraceCheckUtils]: 60: Hoare triple {102697#(not (= 8 ~a17~0))} assume !false; {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,794 INFO L280 TraceCheckUtils]: 61: Hoare triple {102697#(not (= 8 ~a17~0))} havoc ~input~0; {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,795 INFO L280 TraceCheckUtils]: 62: Hoare triple {102697#(not (= 8 ~a17~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,796 INFO L280 TraceCheckUtils]: 63: Hoare triple {102697#(not (= 8 ~a17~0))} ~input~0 := #t~nondet2; {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,797 INFO L280 TraceCheckUtils]: 64: Hoare triple {102697#(not (= 8 ~a17~0))} havoc #t~nondet2; {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,798 INFO L280 TraceCheckUtils]: 65: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,799 INFO L263 TraceCheckUtils]: 66: Hoare triple {102697#(not (= 8 ~a17~0))} call #t~ret3 := calculate_output(~input~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,800 INFO L280 TraceCheckUtils]: 67: Hoare triple {102697#(not (= 8 ~a17~0))} ~input := #in~input; {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,801 INFO L280 TraceCheckUtils]: 68: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,802 INFO L280 TraceCheckUtils]: 69: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,802 INFO L280 TraceCheckUtils]: 70: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,803 INFO L280 TraceCheckUtils]: 71: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,804 INFO L280 TraceCheckUtils]: 72: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,805 INFO L280 TraceCheckUtils]: 73: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,806 INFO L280 TraceCheckUtils]: 74: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,807 INFO L280 TraceCheckUtils]: 75: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,807 INFO L280 TraceCheckUtils]: 76: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,808 INFO L280 TraceCheckUtils]: 77: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,809 INFO L280 TraceCheckUtils]: 78: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,810 INFO L280 TraceCheckUtils]: 79: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,811 INFO L280 TraceCheckUtils]: 80: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,812 INFO L280 TraceCheckUtils]: 81: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,813 INFO L280 TraceCheckUtils]: 82: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,814 INFO L280 TraceCheckUtils]: 83: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,814 INFO L280 TraceCheckUtils]: 84: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,815 INFO L280 TraceCheckUtils]: 85: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,817 INFO L280 TraceCheckUtils]: 86: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,818 INFO L280 TraceCheckUtils]: 87: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,819 INFO L280 TraceCheckUtils]: 88: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,820 INFO L280 TraceCheckUtils]: 89: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,821 INFO L280 TraceCheckUtils]: 90: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,822 INFO L280 TraceCheckUtils]: 91: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,823 INFO L280 TraceCheckUtils]: 92: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,824 INFO L280 TraceCheckUtils]: 93: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,825 INFO L280 TraceCheckUtils]: 94: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,826 INFO L280 TraceCheckUtils]: 95: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,826 INFO L280 TraceCheckUtils]: 96: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,827 INFO L280 TraceCheckUtils]: 97: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,828 INFO L280 TraceCheckUtils]: 98: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,828 INFO L280 TraceCheckUtils]: 99: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,829 INFO L280 TraceCheckUtils]: 100: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,829 INFO L280 TraceCheckUtils]: 101: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,830 INFO L280 TraceCheckUtils]: 102: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,831 INFO L280 TraceCheckUtils]: 103: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,831 INFO L280 TraceCheckUtils]: 104: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,832 INFO L280 TraceCheckUtils]: 105: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,833 INFO L280 TraceCheckUtils]: 106: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,833 INFO L280 TraceCheckUtils]: 107: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,834 INFO L280 TraceCheckUtils]: 108: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,834 INFO L280 TraceCheckUtils]: 109: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,835 INFO L280 TraceCheckUtils]: 110: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,836 INFO L280 TraceCheckUtils]: 111: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,837 INFO L280 TraceCheckUtils]: 112: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,838 INFO L280 TraceCheckUtils]: 113: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,838 INFO L280 TraceCheckUtils]: 114: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,839 INFO L280 TraceCheckUtils]: 115: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,840 INFO L280 TraceCheckUtils]: 116: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,841 INFO L280 TraceCheckUtils]: 117: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,842 INFO L280 TraceCheckUtils]: 118: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,843 INFO L280 TraceCheckUtils]: 119: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,844 INFO L280 TraceCheckUtils]: 120: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,845 INFO L280 TraceCheckUtils]: 121: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,845 INFO L280 TraceCheckUtils]: 122: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,846 INFO L280 TraceCheckUtils]: 123: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,847 INFO L280 TraceCheckUtils]: 124: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,848 INFO L280 TraceCheckUtils]: 125: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,849 INFO L280 TraceCheckUtils]: 126: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,850 INFO L280 TraceCheckUtils]: 127: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,850 INFO L280 TraceCheckUtils]: 128: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,851 INFO L280 TraceCheckUtils]: 129: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,852 INFO L280 TraceCheckUtils]: 130: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,853 INFO L280 TraceCheckUtils]: 131: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,854 INFO L280 TraceCheckUtils]: 132: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,855 INFO L280 TraceCheckUtils]: 133: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,856 INFO L280 TraceCheckUtils]: 134: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,857 INFO L280 TraceCheckUtils]: 135: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,858 INFO L280 TraceCheckUtils]: 136: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,858 INFO L280 TraceCheckUtils]: 137: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,859 INFO L280 TraceCheckUtils]: 138: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,860 INFO L280 TraceCheckUtils]: 139: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,861 INFO L280 TraceCheckUtils]: 140: Hoare triple {102697#(not (= 8 ~a17~0))} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,862 INFO L280 TraceCheckUtils]: 141: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,863 INFO L280 TraceCheckUtils]: 142: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,864 INFO L280 TraceCheckUtils]: 143: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,865 INFO L280 TraceCheckUtils]: 144: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,865 INFO L280 TraceCheckUtils]: 145: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,866 INFO L280 TraceCheckUtils]: 146: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,867 INFO L280 TraceCheckUtils]: 147: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,867 INFO L280 TraceCheckUtils]: 148: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,868 INFO L280 TraceCheckUtils]: 149: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,869 INFO L280 TraceCheckUtils]: 150: Hoare triple {102697#(not (= 8 ~a17~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {102697#(not (= 8 ~a17~0))} is VALID [2020-07-10 19:42:47,869 INFO L280 TraceCheckUtils]: 151: Hoare triple {102697#(not (= 8 ~a17~0))} assume ((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0; {102648#false} is VALID [2020-07-10 19:42:47,869 INFO L280 TraceCheckUtils]: 152: Hoare triple {102648#false} assume !false; {102648#false} is VALID [2020-07-10 19:42:47,901 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 19:42:47,901 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:42:47,902 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2033011133] [2020-07-10 19:42:47,903 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:42:47,903 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 19:42:47,903 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314045625] [2020-07-10 19:42:47,904 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 153 [2020-07-10 19:42:47,904 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:42:47,904 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 19:42:48,089 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 153 edges. 153 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:42:48,090 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 19:42:48,090 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:42:48,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 19:42:48,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-10 19:42:48,090 INFO L87 Difference]: Start difference. First operand 3854 states and 4547 transitions. Second operand 8 states. [2020-07-10 19:43:32,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:43:32,807 INFO L93 Difference]: Finished difference Result 6544 states and 7805 transitions. [2020-07-10 19:43:32,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 19:43:32,807 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 153 [2020-07-10 19:43:32,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:43:32,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:43:32,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1086 transitions. [2020-07-10 19:43:32,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:43:32,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1086 transitions. [2020-07-10 19:43:32,817 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 1086 transitions. [2020-07-10 19:43:34,488 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1086 edges. 1086 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:43:35,002 INFO L225 Difference]: With dead ends: 6544 [2020-07-10 19:43:35,003 INFO L226 Difference]: Without dead ends: 3544 [2020-07-10 19:43:35,008 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2020-07-10 19:43:35,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3544 states. [2020-07-10 19:44:08,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3544 to 3500. [2020-07-10 19:44:08,197 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:44:08,197 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3544 states. Second operand 3500 states. [2020-07-10 19:44:08,197 INFO L74 IsIncluded]: Start isIncluded. First operand 3544 states. Second operand 3500 states. [2020-07-10 19:44:08,197 INFO L87 Difference]: Start difference. First operand 3544 states. Second operand 3500 states. [2020-07-10 19:44:08,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:44:08,591 INFO L93 Difference]: Finished difference Result 3544 states and 4121 transitions. [2020-07-10 19:44:08,591 INFO L276 IsEmpty]: Start isEmpty. Operand 3544 states and 4121 transitions. [2020-07-10 19:44:08,595 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:44:08,595 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:44:08,595 INFO L74 IsIncluded]: Start isIncluded. First operand 3500 states. Second operand 3544 states. [2020-07-10 19:44:08,595 INFO L87 Difference]: Start difference. First operand 3500 states. Second operand 3544 states. [2020-07-10 19:44:08,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:44:08,983 INFO L93 Difference]: Finished difference Result 3544 states and 4121 transitions. [2020-07-10 19:44:08,983 INFO L276 IsEmpty]: Start isEmpty. Operand 3544 states and 4121 transitions. [2020-07-10 19:44:08,986 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:44:08,987 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:44:08,987 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:44:08,987 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:44:08,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3500 states. [2020-07-10 19:44:09,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3500 states to 3500 states and 4036 transitions. [2020-07-10 19:44:09,428 INFO L78 Accepts]: Start accepts. Automaton has 3500 states and 4036 transitions. Word has length 153 [2020-07-10 19:44:09,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:44:09,428 INFO L479 AbstractCegarLoop]: Abstraction has 3500 states and 4036 transitions. [2020-07-10 19:44:09,428 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 19:44:09,429 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3500 states and 4036 transitions. [2020-07-10 19:44:18,769 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4036 edges. 4036 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:44:18,770 INFO L276 IsEmpty]: Start isEmpty. Operand 3500 states and 4036 transitions. [2020-07-10 19:44:18,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-07-10 19:44:18,775 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:44:18,775 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:44:18,775 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 19:44:18,776 INFO L427 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:44:18,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:44:18,776 INFO L82 PathProgramCache]: Analyzing trace with hash -824865612, now seen corresponding path program 1 times [2020-07-10 19:44:18,776 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:44:18,776 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [94447371] [2020-07-10 19:44:18,777 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:44:18,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:44:18,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:44:18,951 INFO L280 TraceCheckUtils]: 0: Hoare triple {129940#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {129886#true} is VALID [2020-07-10 19:44:18,952 INFO L280 TraceCheckUtils]: 1: Hoare triple {129886#true} ~e~0 := 5; {129886#true} is VALID [2020-07-10 19:44:18,952 INFO L280 TraceCheckUtils]: 2: Hoare triple {129886#true} ~d~0 := 4; {129886#true} is VALID [2020-07-10 19:44:18,952 INFO L280 TraceCheckUtils]: 3: Hoare triple {129886#true} ~f~0 := 6; {129886#true} is VALID [2020-07-10 19:44:18,952 INFO L280 TraceCheckUtils]: 4: Hoare triple {129886#true} ~c~0 := 3; {129886#true} is VALID [2020-07-10 19:44:18,953 INFO L280 TraceCheckUtils]: 5: Hoare triple {129886#true} ~u~0 := 21; {129886#true} is VALID [2020-07-10 19:44:18,953 INFO L280 TraceCheckUtils]: 6: Hoare triple {129886#true} ~v~0 := 22; {129886#true} is VALID [2020-07-10 19:44:18,953 INFO L280 TraceCheckUtils]: 7: Hoare triple {129886#true} ~w~0 := 23; {129886#true} is VALID [2020-07-10 19:44:18,953 INFO L280 TraceCheckUtils]: 8: Hoare triple {129886#true} ~x~0 := 24; {129886#true} is VALID [2020-07-10 19:44:18,953 INFO L280 TraceCheckUtils]: 9: Hoare triple {129886#true} ~y~0 := 25; {129886#true} is VALID [2020-07-10 19:44:18,954 INFO L280 TraceCheckUtils]: 10: Hoare triple {129886#true} ~z~0 := 26; {129886#true} is VALID [2020-07-10 19:44:18,954 INFO L280 TraceCheckUtils]: 11: Hoare triple {129886#true} ~a25~0 := 0; {129886#true} is VALID [2020-07-10 19:44:18,954 INFO L280 TraceCheckUtils]: 12: Hoare triple {129886#true} ~a11~0 := 0; {129886#true} is VALID [2020-07-10 19:44:18,954 INFO L280 TraceCheckUtils]: 13: Hoare triple {129886#true} ~a28~0 := 7; {129886#true} is VALID [2020-07-10 19:44:18,954 INFO L280 TraceCheckUtils]: 14: Hoare triple {129886#true} ~a19~0 := 1; {129886#true} is VALID [2020-07-10 19:44:18,955 INFO L280 TraceCheckUtils]: 15: Hoare triple {129886#true} ~a21~0 := 1; {129886#true} is VALID [2020-07-10 19:44:18,955 INFO L280 TraceCheckUtils]: 16: Hoare triple {129886#true} ~a17~0 := 8; {129886#true} is VALID [2020-07-10 19:44:18,955 INFO L280 TraceCheckUtils]: 17: Hoare triple {129886#true} assume true; {129886#true} is VALID [2020-07-10 19:44:18,955 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {129886#true} {129886#true} #1179#return; {129886#true} is VALID [2020-07-10 19:44:18,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:44:18,993 INFO L280 TraceCheckUtils]: 0: Hoare triple {129941#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {129886#true} is VALID [2020-07-10 19:44:18,993 INFO L280 TraceCheckUtils]: 1: Hoare triple {129886#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {129886#true} is VALID [2020-07-10 19:44:18,993 INFO L280 TraceCheckUtils]: 2: Hoare triple {129886#true} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {129886#true} is VALID [2020-07-10 19:44:18,993 INFO L280 TraceCheckUtils]: 3: Hoare triple {129886#true} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {129886#true} is VALID [2020-07-10 19:44:18,994 INFO L280 TraceCheckUtils]: 4: Hoare triple {129886#true} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {129886#true} is VALID [2020-07-10 19:44:18,994 INFO L280 TraceCheckUtils]: 5: Hoare triple {129886#true} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {129886#true} is VALID [2020-07-10 19:44:18,994 INFO L280 TraceCheckUtils]: 6: Hoare triple {129886#true} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {129886#true} is VALID [2020-07-10 19:44:18,994 INFO L280 TraceCheckUtils]: 7: Hoare triple {129886#true} assume (((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0); {129886#true} is VALID [2020-07-10 19:44:18,995 INFO L280 TraceCheckUtils]: 8: Hoare triple {129886#true} ~a28~0 := 7; {129886#true} is VALID [2020-07-10 19:44:18,995 INFO L280 TraceCheckUtils]: 9: Hoare triple {129886#true} ~a11~0 := 1; {129886#true} is VALID [2020-07-10 19:44:18,996 INFO L280 TraceCheckUtils]: 10: Hoare triple {129886#true} ~a25~0 := 0; {129942#(<= ~a25~0 0)} is VALID [2020-07-10 19:44:18,996 INFO L280 TraceCheckUtils]: 11: Hoare triple {129942#(<= ~a25~0 0)} #res := -1; {129942#(<= ~a25~0 0)} is VALID [2020-07-10 19:44:18,997 INFO L280 TraceCheckUtils]: 12: Hoare triple {129942#(<= ~a25~0 0)} assume true; {129942#(<= ~a25~0 0)} is VALID [2020-07-10 19:44:18,998 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {129942#(<= ~a25~0 0)} {129886#true} #1183#return; {129921#(not (= 1 ~a25~0))} is VALID [2020-07-10 19:44:19,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:44:19,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {129941#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,044 INFO L280 TraceCheckUtils]: 1: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,045 INFO L280 TraceCheckUtils]: 2: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,046 INFO L280 TraceCheckUtils]: 3: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,047 INFO L280 TraceCheckUtils]: 4: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,048 INFO L280 TraceCheckUtils]: 5: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,049 INFO L280 TraceCheckUtils]: 6: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,050 INFO L280 TraceCheckUtils]: 7: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,051 INFO L280 TraceCheckUtils]: 8: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,052 INFO L280 TraceCheckUtils]: 9: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,052 INFO L280 TraceCheckUtils]: 10: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,053 INFO L280 TraceCheckUtils]: 11: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0; {129944#(= 1 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,054 INFO L280 TraceCheckUtils]: 12: Hoare triple {129944#(= 1 |old(~a25~0)|)} assume !(1 == ~a19~0); {129944#(= 1 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,054 INFO L280 TraceCheckUtils]: 13: Hoare triple {129944#(= 1 |old(~a25~0)|)} ~a19~0 := 1; {129944#(= 1 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,055 INFO L280 TraceCheckUtils]: 14: Hoare triple {129944#(= 1 |old(~a25~0)|)} ~a28~0 := 8; {129944#(= 1 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,055 INFO L280 TraceCheckUtils]: 15: Hoare triple {129944#(= 1 |old(~a25~0)|)} #res := 26; {129944#(= 1 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,056 INFO L280 TraceCheckUtils]: 16: Hoare triple {129944#(= 1 |old(~a25~0)|)} assume true; {129944#(= 1 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,057 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {129944#(= 1 |old(~a25~0)|)} {129921#(not (= 1 ~a25~0))} #1183#return; {129887#false} is VALID [2020-07-10 19:44:19,059 INFO L263 TraceCheckUtils]: 0: Hoare triple {129886#true} call ULTIMATE.init(); {129940#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:44:19,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {129940#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {129886#true} is VALID [2020-07-10 19:44:19,060 INFO L280 TraceCheckUtils]: 2: Hoare triple {129886#true} ~e~0 := 5; {129886#true} is VALID [2020-07-10 19:44:19,060 INFO L280 TraceCheckUtils]: 3: Hoare triple {129886#true} ~d~0 := 4; {129886#true} is VALID [2020-07-10 19:44:19,060 INFO L280 TraceCheckUtils]: 4: Hoare triple {129886#true} ~f~0 := 6; {129886#true} is VALID [2020-07-10 19:44:19,060 INFO L280 TraceCheckUtils]: 5: Hoare triple {129886#true} ~c~0 := 3; {129886#true} is VALID [2020-07-10 19:44:19,061 INFO L280 TraceCheckUtils]: 6: Hoare triple {129886#true} ~u~0 := 21; {129886#true} is VALID [2020-07-10 19:44:19,061 INFO L280 TraceCheckUtils]: 7: Hoare triple {129886#true} ~v~0 := 22; {129886#true} is VALID [2020-07-10 19:44:19,061 INFO L280 TraceCheckUtils]: 8: Hoare triple {129886#true} ~w~0 := 23; {129886#true} is VALID [2020-07-10 19:44:19,061 INFO L280 TraceCheckUtils]: 9: Hoare triple {129886#true} ~x~0 := 24; {129886#true} is VALID [2020-07-10 19:44:19,061 INFO L280 TraceCheckUtils]: 10: Hoare triple {129886#true} ~y~0 := 25; {129886#true} is VALID [2020-07-10 19:44:19,062 INFO L280 TraceCheckUtils]: 11: Hoare triple {129886#true} ~z~0 := 26; {129886#true} is VALID [2020-07-10 19:44:19,062 INFO L280 TraceCheckUtils]: 12: Hoare triple {129886#true} ~a25~0 := 0; {129886#true} is VALID [2020-07-10 19:44:19,062 INFO L280 TraceCheckUtils]: 13: Hoare triple {129886#true} ~a11~0 := 0; {129886#true} is VALID [2020-07-10 19:44:19,062 INFO L280 TraceCheckUtils]: 14: Hoare triple {129886#true} ~a28~0 := 7; {129886#true} is VALID [2020-07-10 19:44:19,062 INFO L280 TraceCheckUtils]: 15: Hoare triple {129886#true} ~a19~0 := 1; {129886#true} is VALID [2020-07-10 19:44:19,063 INFO L280 TraceCheckUtils]: 16: Hoare triple {129886#true} ~a21~0 := 1; {129886#true} is VALID [2020-07-10 19:44:19,063 INFO L280 TraceCheckUtils]: 17: Hoare triple {129886#true} ~a17~0 := 8; {129886#true} is VALID [2020-07-10 19:44:19,063 INFO L280 TraceCheckUtils]: 18: Hoare triple {129886#true} assume true; {129886#true} is VALID [2020-07-10 19:44:19,063 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {129886#true} {129886#true} #1179#return; {129886#true} is VALID [2020-07-10 19:44:19,063 INFO L263 TraceCheckUtils]: 20: Hoare triple {129886#true} call #t~ret4 := main(); {129886#true} is VALID [2020-07-10 19:44:19,063 INFO L280 TraceCheckUtils]: 21: Hoare triple {129886#true} ~output~0 := -1; {129886#true} is VALID [2020-07-10 19:44:19,064 INFO L280 TraceCheckUtils]: 22: Hoare triple {129886#true} assume !false; {129886#true} is VALID [2020-07-10 19:44:19,064 INFO L280 TraceCheckUtils]: 23: Hoare triple {129886#true} havoc ~input~0; {129886#true} is VALID [2020-07-10 19:44:19,064 INFO L280 TraceCheckUtils]: 24: Hoare triple {129886#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {129886#true} is VALID [2020-07-10 19:44:19,064 INFO L280 TraceCheckUtils]: 25: Hoare triple {129886#true} ~input~0 := #t~nondet2; {129886#true} is VALID [2020-07-10 19:44:19,065 INFO L280 TraceCheckUtils]: 26: Hoare triple {129886#true} havoc #t~nondet2; {129886#true} is VALID [2020-07-10 19:44:19,065 INFO L280 TraceCheckUtils]: 27: Hoare triple {129886#true} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {129886#true} is VALID [2020-07-10 19:44:19,067 INFO L263 TraceCheckUtils]: 28: Hoare triple {129886#true} call #t~ret3 := calculate_output(~input~0); {129941#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-10 19:44:19,067 INFO L280 TraceCheckUtils]: 29: Hoare triple {129941#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {129886#true} is VALID [2020-07-10 19:44:19,067 INFO L280 TraceCheckUtils]: 30: Hoare triple {129886#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {129886#true} is VALID [2020-07-10 19:44:19,068 INFO L280 TraceCheckUtils]: 31: Hoare triple {129886#true} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {129886#true} is VALID [2020-07-10 19:44:19,068 INFO L280 TraceCheckUtils]: 32: Hoare triple {129886#true} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {129886#true} is VALID [2020-07-10 19:44:19,068 INFO L280 TraceCheckUtils]: 33: Hoare triple {129886#true} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {129886#true} is VALID [2020-07-10 19:44:19,068 INFO L280 TraceCheckUtils]: 34: Hoare triple {129886#true} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {129886#true} is VALID [2020-07-10 19:44:19,069 INFO L280 TraceCheckUtils]: 35: Hoare triple {129886#true} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {129886#true} is VALID [2020-07-10 19:44:19,069 INFO L280 TraceCheckUtils]: 36: Hoare triple {129886#true} assume (((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0); {129886#true} is VALID [2020-07-10 19:44:19,069 INFO L280 TraceCheckUtils]: 37: Hoare triple {129886#true} ~a28~0 := 7; {129886#true} is VALID [2020-07-10 19:44:19,070 INFO L280 TraceCheckUtils]: 38: Hoare triple {129886#true} ~a11~0 := 1; {129886#true} is VALID [2020-07-10 19:44:19,071 INFO L280 TraceCheckUtils]: 39: Hoare triple {129886#true} ~a25~0 := 0; {129942#(<= ~a25~0 0)} is VALID [2020-07-10 19:44:19,072 INFO L280 TraceCheckUtils]: 40: Hoare triple {129942#(<= ~a25~0 0)} #res := -1; {129942#(<= ~a25~0 0)} is VALID [2020-07-10 19:44:19,072 INFO L280 TraceCheckUtils]: 41: Hoare triple {129942#(<= ~a25~0 0)} assume true; {129942#(<= ~a25~0 0)} is VALID [2020-07-10 19:44:19,074 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {129942#(<= ~a25~0 0)} {129886#true} #1183#return; {129921#(not (= 1 ~a25~0))} is VALID [2020-07-10 19:44:19,075 INFO L280 TraceCheckUtils]: 43: Hoare triple {129921#(not (= 1 ~a25~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {129921#(not (= 1 ~a25~0))} is VALID [2020-07-10 19:44:19,075 INFO L280 TraceCheckUtils]: 44: Hoare triple {129921#(not (= 1 ~a25~0))} ~output~0 := #t~ret3; {129921#(not (= 1 ~a25~0))} is VALID [2020-07-10 19:44:19,076 INFO L280 TraceCheckUtils]: 45: Hoare triple {129921#(not (= 1 ~a25~0))} havoc #t~ret3; {129921#(not (= 1 ~a25~0))} is VALID [2020-07-10 19:44:19,077 INFO L280 TraceCheckUtils]: 46: Hoare triple {129921#(not (= 1 ~a25~0))} assume !false; {129921#(not (= 1 ~a25~0))} is VALID [2020-07-10 19:44:19,078 INFO L280 TraceCheckUtils]: 47: Hoare triple {129921#(not (= 1 ~a25~0))} havoc ~input~0; {129921#(not (= 1 ~a25~0))} is VALID [2020-07-10 19:44:19,079 INFO L280 TraceCheckUtils]: 48: Hoare triple {129921#(not (= 1 ~a25~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {129921#(not (= 1 ~a25~0))} is VALID [2020-07-10 19:44:19,079 INFO L280 TraceCheckUtils]: 49: Hoare triple {129921#(not (= 1 ~a25~0))} ~input~0 := #t~nondet2; {129921#(not (= 1 ~a25~0))} is VALID [2020-07-10 19:44:19,081 INFO L280 TraceCheckUtils]: 50: Hoare triple {129921#(not (= 1 ~a25~0))} havoc #t~nondet2; {129921#(not (= 1 ~a25~0))} is VALID [2020-07-10 19:44:19,081 INFO L280 TraceCheckUtils]: 51: Hoare triple {129921#(not (= 1 ~a25~0))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {129921#(not (= 1 ~a25~0))} is VALID [2020-07-10 19:44:19,084 INFO L263 TraceCheckUtils]: 52: Hoare triple {129921#(not (= 1 ~a25~0))} call #t~ret3 := calculate_output(~input~0); {129941#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-10 19:44:19,085 INFO L280 TraceCheckUtils]: 53: Hoare triple {129941#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,086 INFO L280 TraceCheckUtils]: 54: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,087 INFO L280 TraceCheckUtils]: 55: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,087 INFO L280 TraceCheckUtils]: 56: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,088 INFO L280 TraceCheckUtils]: 57: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,089 INFO L280 TraceCheckUtils]: 58: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,090 INFO L280 TraceCheckUtils]: 59: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,091 INFO L280 TraceCheckUtils]: 60: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,091 INFO L280 TraceCheckUtils]: 61: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,092 INFO L280 TraceCheckUtils]: 62: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,093 INFO L280 TraceCheckUtils]: 63: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {129943#(= ~a25~0 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,094 INFO L280 TraceCheckUtils]: 64: Hoare triple {129943#(= ~a25~0 |old(~a25~0)|)} assume !(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0; {129944#(= 1 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,095 INFO L280 TraceCheckUtils]: 65: Hoare triple {129944#(= 1 |old(~a25~0)|)} assume !(1 == ~a19~0); {129944#(= 1 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,096 INFO L280 TraceCheckUtils]: 66: Hoare triple {129944#(= 1 |old(~a25~0)|)} ~a19~0 := 1; {129944#(= 1 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,096 INFO L280 TraceCheckUtils]: 67: Hoare triple {129944#(= 1 |old(~a25~0)|)} ~a28~0 := 8; {129944#(= 1 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,097 INFO L280 TraceCheckUtils]: 68: Hoare triple {129944#(= 1 |old(~a25~0)|)} #res := 26; {129944#(= 1 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,098 INFO L280 TraceCheckUtils]: 69: Hoare triple {129944#(= 1 |old(~a25~0)|)} assume true; {129944#(= 1 |old(~a25~0)|)} is VALID [2020-07-10 19:44:19,099 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {129944#(= 1 |old(~a25~0)|)} {129921#(not (= 1 ~a25~0))} #1183#return; {129887#false} is VALID [2020-07-10 19:44:19,099 INFO L280 TraceCheckUtils]: 71: Hoare triple {129887#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {129887#false} is VALID [2020-07-10 19:44:19,100 INFO L280 TraceCheckUtils]: 72: Hoare triple {129887#false} ~output~0 := #t~ret3; {129887#false} is VALID [2020-07-10 19:44:19,100 INFO L280 TraceCheckUtils]: 73: Hoare triple {129887#false} havoc #t~ret3; {129887#false} is VALID [2020-07-10 19:44:19,100 INFO L280 TraceCheckUtils]: 74: Hoare triple {129887#false} assume !false; {129887#false} is VALID [2020-07-10 19:44:19,100 INFO L280 TraceCheckUtils]: 75: Hoare triple {129887#false} havoc ~input~0; {129887#false} is VALID [2020-07-10 19:44:19,100 INFO L280 TraceCheckUtils]: 76: Hoare triple {129887#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {129887#false} is VALID [2020-07-10 19:44:19,101 INFO L280 TraceCheckUtils]: 77: Hoare triple {129887#false} ~input~0 := #t~nondet2; {129887#false} is VALID [2020-07-10 19:44:19,101 INFO L280 TraceCheckUtils]: 78: Hoare triple {129887#false} havoc #t~nondet2; {129887#false} is VALID [2020-07-10 19:44:19,101 INFO L280 TraceCheckUtils]: 79: Hoare triple {129887#false} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {129887#false} is VALID [2020-07-10 19:44:19,101 INFO L263 TraceCheckUtils]: 80: Hoare triple {129887#false} call #t~ret3 := calculate_output(~input~0); {129887#false} is VALID [2020-07-10 19:44:19,101 INFO L280 TraceCheckUtils]: 81: Hoare triple {129887#false} ~input := #in~input; {129887#false} is VALID [2020-07-10 19:44:19,102 INFO L280 TraceCheckUtils]: 82: Hoare triple {129887#false} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {129887#false} is VALID [2020-07-10 19:44:19,102 INFO L280 TraceCheckUtils]: 83: Hoare triple {129887#false} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {129887#false} is VALID [2020-07-10 19:44:19,102 INFO L280 TraceCheckUtils]: 84: Hoare triple {129887#false} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {129887#false} is VALID [2020-07-10 19:44:19,102 INFO L280 TraceCheckUtils]: 85: Hoare triple {129887#false} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {129887#false} is VALID [2020-07-10 19:44:19,102 INFO L280 TraceCheckUtils]: 86: Hoare triple {129887#false} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {129887#false} is VALID [2020-07-10 19:44:19,102 INFO L280 TraceCheckUtils]: 87: Hoare triple {129887#false} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {129887#false} is VALID [2020-07-10 19:44:19,103 INFO L280 TraceCheckUtils]: 88: Hoare triple {129887#false} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {129887#false} is VALID [2020-07-10 19:44:19,103 INFO L280 TraceCheckUtils]: 89: Hoare triple {129887#false} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {129887#false} is VALID [2020-07-10 19:44:19,103 INFO L280 TraceCheckUtils]: 90: Hoare triple {129887#false} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {129887#false} is VALID [2020-07-10 19:44:19,103 INFO L280 TraceCheckUtils]: 91: Hoare triple {129887#false} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {129887#false} is VALID [2020-07-10 19:44:19,103 INFO L280 TraceCheckUtils]: 92: Hoare triple {129887#false} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {129887#false} is VALID [2020-07-10 19:44:19,104 INFO L280 TraceCheckUtils]: 93: Hoare triple {129887#false} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {129887#false} is VALID [2020-07-10 19:44:19,104 INFO L280 TraceCheckUtils]: 94: Hoare triple {129887#false} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {129887#false} is VALID [2020-07-10 19:44:19,104 INFO L280 TraceCheckUtils]: 95: Hoare triple {129887#false} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {129887#false} is VALID [2020-07-10 19:44:19,104 INFO L280 TraceCheckUtils]: 96: Hoare triple {129887#false} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {129887#false} is VALID [2020-07-10 19:44:19,104 INFO L280 TraceCheckUtils]: 97: Hoare triple {129887#false} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {129887#false} is VALID [2020-07-10 19:44:19,105 INFO L280 TraceCheckUtils]: 98: Hoare triple {129887#false} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {129887#false} is VALID [2020-07-10 19:44:19,105 INFO L280 TraceCheckUtils]: 99: Hoare triple {129887#false} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {129887#false} is VALID [2020-07-10 19:44:19,105 INFO L280 TraceCheckUtils]: 100: Hoare triple {129887#false} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {129887#false} is VALID [2020-07-10 19:44:19,106 INFO L280 TraceCheckUtils]: 101: Hoare triple {129887#false} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {129887#false} is VALID [2020-07-10 19:44:19,106 INFO L280 TraceCheckUtils]: 102: Hoare triple {129887#false} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {129887#false} is VALID [2020-07-10 19:44:19,106 INFO L280 TraceCheckUtils]: 103: Hoare triple {129887#false} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {129887#false} is VALID [2020-07-10 19:44:19,106 INFO L280 TraceCheckUtils]: 104: Hoare triple {129887#false} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {129887#false} is VALID [2020-07-10 19:44:19,107 INFO L280 TraceCheckUtils]: 105: Hoare triple {129887#false} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {129887#false} is VALID [2020-07-10 19:44:19,107 INFO L280 TraceCheckUtils]: 106: Hoare triple {129887#false} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {129887#false} is VALID [2020-07-10 19:44:19,107 INFO L280 TraceCheckUtils]: 107: Hoare triple {129887#false} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {129887#false} is VALID [2020-07-10 19:44:19,107 INFO L280 TraceCheckUtils]: 108: Hoare triple {129887#false} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {129887#false} is VALID [2020-07-10 19:44:19,108 INFO L280 TraceCheckUtils]: 109: Hoare triple {129887#false} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {129887#false} is VALID [2020-07-10 19:44:19,108 INFO L280 TraceCheckUtils]: 110: Hoare triple {129887#false} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {129887#false} is VALID [2020-07-10 19:44:19,108 INFO L280 TraceCheckUtils]: 111: Hoare triple {129887#false} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {129887#false} is VALID [2020-07-10 19:44:19,108 INFO L280 TraceCheckUtils]: 112: Hoare triple {129887#false} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {129887#false} is VALID [2020-07-10 19:44:19,109 INFO L280 TraceCheckUtils]: 113: Hoare triple {129887#false} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {129887#false} is VALID [2020-07-10 19:44:19,109 INFO L280 TraceCheckUtils]: 114: Hoare triple {129887#false} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {129887#false} is VALID [2020-07-10 19:44:19,109 INFO L280 TraceCheckUtils]: 115: Hoare triple {129887#false} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {129887#false} is VALID [2020-07-10 19:44:19,109 INFO L280 TraceCheckUtils]: 116: Hoare triple {129887#false} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {129887#false} is VALID [2020-07-10 19:44:19,110 INFO L280 TraceCheckUtils]: 117: Hoare triple {129887#false} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {129887#false} is VALID [2020-07-10 19:44:19,110 INFO L280 TraceCheckUtils]: 118: Hoare triple {129887#false} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {129887#false} is VALID [2020-07-10 19:44:19,110 INFO L280 TraceCheckUtils]: 119: Hoare triple {129887#false} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {129887#false} is VALID [2020-07-10 19:44:19,110 INFO L280 TraceCheckUtils]: 120: Hoare triple {129887#false} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {129887#false} is VALID [2020-07-10 19:44:19,110 INFO L280 TraceCheckUtils]: 121: Hoare triple {129887#false} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {129887#false} is VALID [2020-07-10 19:44:19,111 INFO L280 TraceCheckUtils]: 122: Hoare triple {129887#false} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {129887#false} is VALID [2020-07-10 19:44:19,111 INFO L280 TraceCheckUtils]: 123: Hoare triple {129887#false} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {129887#false} is VALID [2020-07-10 19:44:19,111 INFO L280 TraceCheckUtils]: 124: Hoare triple {129887#false} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {129887#false} is VALID [2020-07-10 19:44:19,111 INFO L280 TraceCheckUtils]: 125: Hoare triple {129887#false} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {129887#false} is VALID [2020-07-10 19:44:19,112 INFO L280 TraceCheckUtils]: 126: Hoare triple {129887#false} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {129887#false} is VALID [2020-07-10 19:44:19,112 INFO L280 TraceCheckUtils]: 127: Hoare triple {129887#false} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {129887#false} is VALID [2020-07-10 19:44:19,112 INFO L280 TraceCheckUtils]: 128: Hoare triple {129887#false} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {129887#false} is VALID [2020-07-10 19:44:19,112 INFO L280 TraceCheckUtils]: 129: Hoare triple {129887#false} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {129887#false} is VALID [2020-07-10 19:44:19,113 INFO L280 TraceCheckUtils]: 130: Hoare triple {129887#false} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {129887#false} is VALID [2020-07-10 19:44:19,113 INFO L280 TraceCheckUtils]: 131: Hoare triple {129887#false} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {129887#false} is VALID [2020-07-10 19:44:19,113 INFO L280 TraceCheckUtils]: 132: Hoare triple {129887#false} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {129887#false} is VALID [2020-07-10 19:44:19,113 INFO L280 TraceCheckUtils]: 133: Hoare triple {129887#false} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {129887#false} is VALID [2020-07-10 19:44:19,113 INFO L280 TraceCheckUtils]: 134: Hoare triple {129887#false} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {129887#false} is VALID [2020-07-10 19:44:19,113 INFO L280 TraceCheckUtils]: 135: Hoare triple {129887#false} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {129887#false} is VALID [2020-07-10 19:44:19,114 INFO L280 TraceCheckUtils]: 136: Hoare triple {129887#false} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {129887#false} is VALID [2020-07-10 19:44:19,114 INFO L280 TraceCheckUtils]: 137: Hoare triple {129887#false} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {129887#false} is VALID [2020-07-10 19:44:19,114 INFO L280 TraceCheckUtils]: 138: Hoare triple {129887#false} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {129887#false} is VALID [2020-07-10 19:44:19,114 INFO L280 TraceCheckUtils]: 139: Hoare triple {129887#false} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {129887#false} is VALID [2020-07-10 19:44:19,114 INFO L280 TraceCheckUtils]: 140: Hoare triple {129887#false} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {129887#false} is VALID [2020-07-10 19:44:19,114 INFO L280 TraceCheckUtils]: 141: Hoare triple {129887#false} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {129887#false} is VALID [2020-07-10 19:44:19,115 INFO L280 TraceCheckUtils]: 142: Hoare triple {129887#false} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {129887#false} is VALID [2020-07-10 19:44:19,115 INFO L280 TraceCheckUtils]: 143: Hoare triple {129887#false} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {129887#false} is VALID [2020-07-10 19:44:19,115 INFO L280 TraceCheckUtils]: 144: Hoare triple {129887#false} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {129887#false} is VALID [2020-07-10 19:44:19,115 INFO L280 TraceCheckUtils]: 145: Hoare triple {129887#false} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {129887#false} is VALID [2020-07-10 19:44:19,115 INFO L280 TraceCheckUtils]: 146: Hoare triple {129887#false} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {129887#false} is VALID [2020-07-10 19:44:19,116 INFO L280 TraceCheckUtils]: 147: Hoare triple {129887#false} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {129887#false} is VALID [2020-07-10 19:44:19,116 INFO L280 TraceCheckUtils]: 148: Hoare triple {129887#false} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {129887#false} is VALID [2020-07-10 19:44:19,116 INFO L280 TraceCheckUtils]: 149: Hoare triple {129887#false} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {129887#false} is VALID [2020-07-10 19:44:19,116 INFO L280 TraceCheckUtils]: 150: Hoare triple {129887#false} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {129887#false} is VALID [2020-07-10 19:44:19,116 INFO L280 TraceCheckUtils]: 151: Hoare triple {129887#false} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {129887#false} is VALID [2020-07-10 19:44:19,116 INFO L280 TraceCheckUtils]: 152: Hoare triple {129887#false} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {129887#false} is VALID [2020-07-10 19:44:19,117 INFO L280 TraceCheckUtils]: 153: Hoare triple {129887#false} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {129887#false} is VALID [2020-07-10 19:44:19,117 INFO L280 TraceCheckUtils]: 154: Hoare triple {129887#false} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {129887#false} is VALID [2020-07-10 19:44:19,117 INFO L280 TraceCheckUtils]: 155: Hoare triple {129887#false} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {129887#false} is VALID [2020-07-10 19:44:19,117 INFO L280 TraceCheckUtils]: 156: Hoare triple {129887#false} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {129887#false} is VALID [2020-07-10 19:44:19,117 INFO L280 TraceCheckUtils]: 157: Hoare triple {129887#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {129887#false} is VALID [2020-07-10 19:44:19,118 INFO L280 TraceCheckUtils]: 158: Hoare triple {129887#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {129887#false} is VALID [2020-07-10 19:44:19,118 INFO L280 TraceCheckUtils]: 159: Hoare triple {129887#false} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {129887#false} is VALID [2020-07-10 19:44:19,118 INFO L280 TraceCheckUtils]: 160: Hoare triple {129887#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {129887#false} is VALID [2020-07-10 19:44:19,118 INFO L280 TraceCheckUtils]: 161: Hoare triple {129887#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {129887#false} is VALID [2020-07-10 19:44:19,118 INFO L280 TraceCheckUtils]: 162: Hoare triple {129887#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {129887#false} is VALID [2020-07-10 19:44:19,119 INFO L280 TraceCheckUtils]: 163: Hoare triple {129887#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {129887#false} is VALID [2020-07-10 19:44:19,119 INFO L280 TraceCheckUtils]: 164: Hoare triple {129887#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {129887#false} is VALID [2020-07-10 19:44:19,119 INFO L280 TraceCheckUtils]: 165: Hoare triple {129887#false} assume ((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0; {129887#false} is VALID [2020-07-10 19:44:19,120 INFO L280 TraceCheckUtils]: 166: Hoare triple {129887#false} assume !false; {129887#false} is VALID [2020-07-10 19:44:19,157 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 19:44:19,157 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:44:19,158 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [94447371] [2020-07-10 19:44:19,158 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:44:19,158 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 19:44:19,158 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1099929436] [2020-07-10 19:44:19,159 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 167 [2020-07-10 19:44:19,159 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:44:19,160 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 19:44:19,388 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 167 edges. 167 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:44:19,388 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 19:44:19,388 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:44:19,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 19:44:19,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 19:44:19,389 INFO L87 Difference]: Start difference. First operand 3500 states and 4036 transitions. Second operand 8 states. [2020-07-10 19:45:43,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:45:43,951 INFO L93 Difference]: Finished difference Result 10976 states and 12951 transitions. [2020-07-10 19:45:43,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-10 19:45:43,951 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 167 [2020-07-10 19:45:43,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:45:43,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:45:43,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1332 transitions. [2020-07-10 19:45:43,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:45:43,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1332 transitions. [2020-07-10 19:45:43,965 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 1332 transitions. [2020-07-10 19:45:46,228 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1332 edges. 1332 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:45:48,514 INFO L225 Difference]: With dead ends: 10976 [2020-07-10 19:45:48,514 INFO L226 Difference]: Without dead ends: 7498 [2020-07-10 19:45:48,521 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-07-10 19:45:48,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7498 states. [2020-07-10 19:47:00,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7498 to 6768. [2020-07-10 19:47:00,640 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:47:00,640 INFO L82 GeneralOperation]: Start isEquivalent. First operand 7498 states. Second operand 6768 states. [2020-07-10 19:47:00,640 INFO L74 IsIncluded]: Start isIncluded. First operand 7498 states. Second operand 6768 states. [2020-07-10 19:47:00,641 INFO L87 Difference]: Start difference. First operand 7498 states. Second operand 6768 states. [2020-07-10 19:47:02,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:47:02,480 INFO L93 Difference]: Finished difference Result 7498 states and 8751 transitions. [2020-07-10 19:47:02,480 INFO L276 IsEmpty]: Start isEmpty. Operand 7498 states and 8751 transitions. [2020-07-10 19:47:02,487 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:47:02,487 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:47:02,487 INFO L74 IsIncluded]: Start isIncluded. First operand 6768 states. Second operand 7498 states. [2020-07-10 19:47:02,487 INFO L87 Difference]: Start difference. First operand 6768 states. Second operand 7498 states. [2020-07-10 19:47:04,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:47:04,253 INFO L93 Difference]: Finished difference Result 7498 states and 8751 transitions. [2020-07-10 19:47:04,253 INFO L276 IsEmpty]: Start isEmpty. Operand 7498 states and 8751 transitions. [2020-07-10 19:47:04,262 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:47:04,262 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:47:04,262 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:47:04,263 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:47:04,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6768 states. [2020-07-10 19:47:05,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6768 states to 6768 states and 7891 transitions. [2020-07-10 19:47:05,881 INFO L78 Accepts]: Start accepts. Automaton has 6768 states and 7891 transitions. Word has length 167 [2020-07-10 19:47:05,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:47:05,882 INFO L479 AbstractCegarLoop]: Abstraction has 6768 states and 7891 transitions. [2020-07-10 19:47:05,882 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 19:47:05,882 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6768 states and 7891 transitions. [2020-07-10 19:47:26,042 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 7891 edges. 7891 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:47:26,043 INFO L276 IsEmpty]: Start isEmpty. Operand 6768 states and 7891 transitions. [2020-07-10 19:47:26,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2020-07-10 19:47:26,052 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:47:26,052 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:47:26,052 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 19:47:26,053 INFO L427 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:47:26,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:47:26,053 INFO L82 PathProgramCache]: Analyzing trace with hash 2109802591, now seen corresponding path program 1 times [2020-07-10 19:47:26,053 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:47:26,053 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [768487708] [2020-07-10 19:47:26,054 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:47:26,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:47:26,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:47:26,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {180514#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {180449#true} is VALID [2020-07-10 19:47:26,255 INFO L280 TraceCheckUtils]: 1: Hoare triple {180449#true} ~e~0 := 5; {180449#true} is VALID [2020-07-10 19:47:26,255 INFO L280 TraceCheckUtils]: 2: Hoare triple {180449#true} ~d~0 := 4; {180449#true} is VALID [2020-07-10 19:47:26,255 INFO L280 TraceCheckUtils]: 3: Hoare triple {180449#true} ~f~0 := 6; {180449#true} is VALID [2020-07-10 19:47:26,255 INFO L280 TraceCheckUtils]: 4: Hoare triple {180449#true} ~c~0 := 3; {180449#true} is VALID [2020-07-10 19:47:26,255 INFO L280 TraceCheckUtils]: 5: Hoare triple {180449#true} ~u~0 := 21; {180449#true} is VALID [2020-07-10 19:47:26,256 INFO L280 TraceCheckUtils]: 6: Hoare triple {180449#true} ~v~0 := 22; {180449#true} is VALID [2020-07-10 19:47:26,256 INFO L280 TraceCheckUtils]: 7: Hoare triple {180449#true} ~w~0 := 23; {180449#true} is VALID [2020-07-10 19:47:26,256 INFO L280 TraceCheckUtils]: 8: Hoare triple {180449#true} ~x~0 := 24; {180449#true} is VALID [2020-07-10 19:47:26,256 INFO L280 TraceCheckUtils]: 9: Hoare triple {180449#true} ~y~0 := 25; {180449#true} is VALID [2020-07-10 19:47:26,256 INFO L280 TraceCheckUtils]: 10: Hoare triple {180449#true} ~z~0 := 26; {180449#true} is VALID [2020-07-10 19:47:26,257 INFO L280 TraceCheckUtils]: 11: Hoare triple {180449#true} ~a25~0 := 0; {180449#true} is VALID [2020-07-10 19:47:26,257 INFO L280 TraceCheckUtils]: 12: Hoare triple {180449#true} ~a11~0 := 0; {180449#true} is VALID [2020-07-10 19:47:26,257 INFO L280 TraceCheckUtils]: 13: Hoare triple {180449#true} ~a28~0 := 7; {180449#true} is VALID [2020-07-10 19:47:26,257 INFO L280 TraceCheckUtils]: 14: Hoare triple {180449#true} ~a19~0 := 1; {180449#true} is VALID [2020-07-10 19:47:26,257 INFO L280 TraceCheckUtils]: 15: Hoare triple {180449#true} ~a21~0 := 1; {180449#true} is VALID [2020-07-10 19:47:26,258 INFO L280 TraceCheckUtils]: 16: Hoare triple {180449#true} ~a17~0 := 8; {180449#true} is VALID [2020-07-10 19:47:26,258 INFO L280 TraceCheckUtils]: 17: Hoare triple {180449#true} assume true; {180449#true} is VALID [2020-07-10 19:47:26,258 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {180449#true} {180449#true} #1179#return; {180449#true} is VALID [2020-07-10 19:47:26,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:47:26,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {180515#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {180449#true} is VALID [2020-07-10 19:47:26,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {180449#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {180449#true} is VALID [2020-07-10 19:47:26,295 INFO L280 TraceCheckUtils]: 2: Hoare triple {180449#true} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {180449#true} is VALID [2020-07-10 19:47:26,295 INFO L280 TraceCheckUtils]: 3: Hoare triple {180449#true} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {180449#true} is VALID [2020-07-10 19:47:26,296 INFO L280 TraceCheckUtils]: 4: Hoare triple {180449#true} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {180449#true} is VALID [2020-07-10 19:47:26,296 INFO L280 TraceCheckUtils]: 5: Hoare triple {180449#true} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {180449#true} is VALID [2020-07-10 19:47:26,296 INFO L280 TraceCheckUtils]: 6: Hoare triple {180449#true} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {180449#true} is VALID [2020-07-10 19:47:26,296 INFO L280 TraceCheckUtils]: 7: Hoare triple {180449#true} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {180449#true} is VALID [2020-07-10 19:47:26,296 INFO L280 TraceCheckUtils]: 8: Hoare triple {180449#true} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {180449#true} is VALID [2020-07-10 19:47:26,297 INFO L280 TraceCheckUtils]: 9: Hoare triple {180449#true} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {180449#true} is VALID [2020-07-10 19:47:26,297 INFO L280 TraceCheckUtils]: 10: Hoare triple {180449#true} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {180449#true} is VALID [2020-07-10 19:47:26,297 INFO L280 TraceCheckUtils]: 11: Hoare triple {180449#true} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {180449#true} is VALID [2020-07-10 19:47:26,297 INFO L280 TraceCheckUtils]: 12: Hoare triple {180449#true} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {180449#true} is VALID [2020-07-10 19:47:26,297 INFO L280 TraceCheckUtils]: 13: Hoare triple {180449#true} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {180449#true} is VALID [2020-07-10 19:47:26,298 INFO L280 TraceCheckUtils]: 14: Hoare triple {180449#true} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {180449#true} is VALID [2020-07-10 19:47:26,298 INFO L280 TraceCheckUtils]: 15: Hoare triple {180449#true} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {180449#true} is VALID [2020-07-10 19:47:26,298 INFO L280 TraceCheckUtils]: 16: Hoare triple {180449#true} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {180449#true} is VALID [2020-07-10 19:47:26,298 INFO L280 TraceCheckUtils]: 17: Hoare triple {180449#true} assume 8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input; {180449#true} is VALID [2020-07-10 19:47:26,298 INFO L280 TraceCheckUtils]: 18: Hoare triple {180449#true} ~a28~0 := 10; {180449#true} is VALID [2020-07-10 19:47:26,299 INFO L280 TraceCheckUtils]: 19: Hoare triple {180449#true} ~a19~0 := 1; {180495#(= 1 ~a19~0)} is VALID [2020-07-10 19:47:26,300 INFO L280 TraceCheckUtils]: 20: Hoare triple {180495#(= 1 ~a19~0)} ~a11~0 := 1; {180495#(= 1 ~a19~0)} is VALID [2020-07-10 19:47:26,300 INFO L280 TraceCheckUtils]: 21: Hoare triple {180495#(= 1 ~a19~0)} ~a25~0 := 1; {180495#(= 1 ~a19~0)} is VALID [2020-07-10 19:47:26,301 INFO L280 TraceCheckUtils]: 22: Hoare triple {180495#(= 1 ~a19~0)} #res := -1; {180495#(= 1 ~a19~0)} is VALID [2020-07-10 19:47:26,302 INFO L280 TraceCheckUtils]: 23: Hoare triple {180495#(= 1 ~a19~0)} assume true; {180495#(= 1 ~a19~0)} is VALID [2020-07-10 19:47:26,302 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {180495#(= 1 ~a19~0)} {180449#true} #1183#return; {180495#(= 1 ~a19~0)} is VALID [2020-07-10 19:47:26,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:47:26,338 INFO L280 TraceCheckUtils]: 0: Hoare triple {180515#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-10 19:47:26,339 INFO L280 TraceCheckUtils]: 1: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-10 19:47:26,339 INFO L280 TraceCheckUtils]: 2: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-10 19:47:26,340 INFO L280 TraceCheckUtils]: 3: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-10 19:47:26,342 INFO L280 TraceCheckUtils]: 4: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-10 19:47:26,342 INFO L280 TraceCheckUtils]: 5: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-10 19:47:26,343 INFO L280 TraceCheckUtils]: 6: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-10 19:47:26,343 INFO L280 TraceCheckUtils]: 7: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-10 19:47:26,344 INFO L280 TraceCheckUtils]: 8: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-10 19:47:26,345 INFO L280 TraceCheckUtils]: 9: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-10 19:47:26,345 INFO L280 TraceCheckUtils]: 10: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-10 19:47:26,348 INFO L280 TraceCheckUtils]: 11: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0; {180517#(not (= 1 |old(~a19~0)|))} is VALID [2020-07-10 19:47:26,363 INFO L280 TraceCheckUtils]: 12: Hoare triple {180517#(not (= 1 |old(~a19~0)|))} assume !(1 == ~a19~0); {180517#(not (= 1 |old(~a19~0)|))} is VALID [2020-07-10 19:47:26,364 INFO L280 TraceCheckUtils]: 13: Hoare triple {180517#(not (= 1 |old(~a19~0)|))} ~a19~0 := 1; {180517#(not (= 1 |old(~a19~0)|))} is VALID [2020-07-10 19:47:26,365 INFO L280 TraceCheckUtils]: 14: Hoare triple {180517#(not (= 1 |old(~a19~0)|))} ~a28~0 := 8; {180517#(not (= 1 |old(~a19~0)|))} is VALID [2020-07-10 19:47:26,365 INFO L280 TraceCheckUtils]: 15: Hoare triple {180517#(not (= 1 |old(~a19~0)|))} #res := 26; {180517#(not (= 1 |old(~a19~0)|))} is VALID [2020-07-10 19:47:26,366 INFO L280 TraceCheckUtils]: 16: Hoare triple {180517#(not (= 1 |old(~a19~0)|))} assume true; {180517#(not (= 1 |old(~a19~0)|))} is VALID [2020-07-10 19:47:26,367 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {180517#(not (= 1 |old(~a19~0)|))} {180495#(= 1 ~a19~0)} #1183#return; {180450#false} is VALID [2020-07-10 19:47:26,369 INFO L263 TraceCheckUtils]: 0: Hoare triple {180449#true} call ULTIMATE.init(); {180514#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:47:26,369 INFO L280 TraceCheckUtils]: 1: Hoare triple {180514#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {180449#true} is VALID [2020-07-10 19:47:26,369 INFO L280 TraceCheckUtils]: 2: Hoare triple {180449#true} ~e~0 := 5; {180449#true} is VALID [2020-07-10 19:47:26,369 INFO L280 TraceCheckUtils]: 3: Hoare triple {180449#true} ~d~0 := 4; {180449#true} is VALID [2020-07-10 19:47:26,370 INFO L280 TraceCheckUtils]: 4: Hoare triple {180449#true} ~f~0 := 6; {180449#true} is VALID [2020-07-10 19:47:26,370 INFO L280 TraceCheckUtils]: 5: Hoare triple {180449#true} ~c~0 := 3; {180449#true} is VALID [2020-07-10 19:47:26,370 INFO L280 TraceCheckUtils]: 6: Hoare triple {180449#true} ~u~0 := 21; {180449#true} is VALID [2020-07-10 19:47:26,370 INFO L280 TraceCheckUtils]: 7: Hoare triple {180449#true} ~v~0 := 22; {180449#true} is VALID [2020-07-10 19:47:26,370 INFO L280 TraceCheckUtils]: 8: Hoare triple {180449#true} ~w~0 := 23; {180449#true} is VALID [2020-07-10 19:47:26,371 INFO L280 TraceCheckUtils]: 9: Hoare triple {180449#true} ~x~0 := 24; {180449#true} is VALID [2020-07-10 19:47:26,371 INFO L280 TraceCheckUtils]: 10: Hoare triple {180449#true} ~y~0 := 25; {180449#true} is VALID [2020-07-10 19:47:26,371 INFO L280 TraceCheckUtils]: 11: Hoare triple {180449#true} ~z~0 := 26; {180449#true} is VALID [2020-07-10 19:47:26,371 INFO L280 TraceCheckUtils]: 12: Hoare triple {180449#true} ~a25~0 := 0; {180449#true} is VALID [2020-07-10 19:47:26,371 INFO L280 TraceCheckUtils]: 13: Hoare triple {180449#true} ~a11~0 := 0; {180449#true} is VALID [2020-07-10 19:47:26,372 INFO L280 TraceCheckUtils]: 14: Hoare triple {180449#true} ~a28~0 := 7; {180449#true} is VALID [2020-07-10 19:47:26,372 INFO L280 TraceCheckUtils]: 15: Hoare triple {180449#true} ~a19~0 := 1; {180449#true} is VALID [2020-07-10 19:47:26,372 INFO L280 TraceCheckUtils]: 16: Hoare triple {180449#true} ~a21~0 := 1; {180449#true} is VALID [2020-07-10 19:47:26,372 INFO L280 TraceCheckUtils]: 17: Hoare triple {180449#true} ~a17~0 := 8; {180449#true} is VALID [2020-07-10 19:47:26,372 INFO L280 TraceCheckUtils]: 18: Hoare triple {180449#true} assume true; {180449#true} is VALID [2020-07-10 19:47:26,373 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {180449#true} {180449#true} #1179#return; {180449#true} is VALID [2020-07-10 19:47:26,373 INFO L263 TraceCheckUtils]: 20: Hoare triple {180449#true} call #t~ret4 := main(); {180449#true} is VALID [2020-07-10 19:47:26,373 INFO L280 TraceCheckUtils]: 21: Hoare triple {180449#true} ~output~0 := -1; {180449#true} is VALID [2020-07-10 19:47:26,373 INFO L280 TraceCheckUtils]: 22: Hoare triple {180449#true} assume !false; {180449#true} is VALID [2020-07-10 19:47:26,373 INFO L280 TraceCheckUtils]: 23: Hoare triple {180449#true} havoc ~input~0; {180449#true} is VALID [2020-07-10 19:47:26,374 INFO L280 TraceCheckUtils]: 24: Hoare triple {180449#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {180449#true} is VALID [2020-07-10 19:47:26,374 INFO L280 TraceCheckUtils]: 25: Hoare triple {180449#true} ~input~0 := #t~nondet2; {180449#true} is VALID [2020-07-10 19:47:26,374 INFO L280 TraceCheckUtils]: 26: Hoare triple {180449#true} havoc #t~nondet2; {180449#true} is VALID [2020-07-10 19:47:26,374 INFO L280 TraceCheckUtils]: 27: Hoare triple {180449#true} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {180449#true} is VALID [2020-07-10 19:47:26,376 INFO L263 TraceCheckUtils]: 28: Hoare triple {180449#true} call #t~ret3 := calculate_output(~input~0); {180515#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-10 19:47:26,376 INFO L280 TraceCheckUtils]: 29: Hoare triple {180515#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {180449#true} is VALID [2020-07-10 19:47:26,376 INFO L280 TraceCheckUtils]: 30: Hoare triple {180449#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {180449#true} is VALID [2020-07-10 19:47:26,377 INFO L280 TraceCheckUtils]: 31: Hoare triple {180449#true} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {180449#true} is VALID [2020-07-10 19:47:26,377 INFO L280 TraceCheckUtils]: 32: Hoare triple {180449#true} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {180449#true} is VALID [2020-07-10 19:47:26,377 INFO L280 TraceCheckUtils]: 33: Hoare triple {180449#true} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {180449#true} is VALID [2020-07-10 19:47:26,377 INFO L280 TraceCheckUtils]: 34: Hoare triple {180449#true} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {180449#true} is VALID [2020-07-10 19:47:26,377 INFO L280 TraceCheckUtils]: 35: Hoare triple {180449#true} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {180449#true} is VALID [2020-07-10 19:47:26,378 INFO L280 TraceCheckUtils]: 36: Hoare triple {180449#true} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {180449#true} is VALID [2020-07-10 19:47:26,378 INFO L280 TraceCheckUtils]: 37: Hoare triple {180449#true} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {180449#true} is VALID [2020-07-10 19:47:26,378 INFO L280 TraceCheckUtils]: 38: Hoare triple {180449#true} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {180449#true} is VALID [2020-07-10 19:47:26,378 INFO L280 TraceCheckUtils]: 39: Hoare triple {180449#true} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {180449#true} is VALID [2020-07-10 19:47:26,378 INFO L280 TraceCheckUtils]: 40: Hoare triple {180449#true} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {180449#true} is VALID [2020-07-10 19:47:26,379 INFO L280 TraceCheckUtils]: 41: Hoare triple {180449#true} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {180449#true} is VALID [2020-07-10 19:47:26,379 INFO L280 TraceCheckUtils]: 42: Hoare triple {180449#true} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {180449#true} is VALID [2020-07-10 19:47:26,379 INFO L280 TraceCheckUtils]: 43: Hoare triple {180449#true} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {180449#true} is VALID [2020-07-10 19:47:26,379 INFO L280 TraceCheckUtils]: 44: Hoare triple {180449#true} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {180449#true} is VALID [2020-07-10 19:47:26,379 INFO L280 TraceCheckUtils]: 45: Hoare triple {180449#true} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {180449#true} is VALID [2020-07-10 19:47:26,380 INFO L280 TraceCheckUtils]: 46: Hoare triple {180449#true} assume 8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input; {180449#true} is VALID [2020-07-10 19:47:26,380 INFO L280 TraceCheckUtils]: 47: Hoare triple {180449#true} ~a28~0 := 10; {180449#true} is VALID [2020-07-10 19:47:26,381 INFO L280 TraceCheckUtils]: 48: Hoare triple {180449#true} ~a19~0 := 1; {180495#(= 1 ~a19~0)} is VALID [2020-07-10 19:47:26,382 INFO L280 TraceCheckUtils]: 49: Hoare triple {180495#(= 1 ~a19~0)} ~a11~0 := 1; {180495#(= 1 ~a19~0)} is VALID [2020-07-10 19:47:26,383 INFO L280 TraceCheckUtils]: 50: Hoare triple {180495#(= 1 ~a19~0)} ~a25~0 := 1; {180495#(= 1 ~a19~0)} is VALID [2020-07-10 19:47:26,383 INFO L280 TraceCheckUtils]: 51: Hoare triple {180495#(= 1 ~a19~0)} #res := -1; {180495#(= 1 ~a19~0)} is VALID [2020-07-10 19:47:26,384 INFO L280 TraceCheckUtils]: 52: Hoare triple {180495#(= 1 ~a19~0)} assume true; {180495#(= 1 ~a19~0)} is VALID [2020-07-10 19:47:26,385 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {180495#(= 1 ~a19~0)} {180449#true} #1183#return; {180495#(= 1 ~a19~0)} is VALID [2020-07-10 19:47:26,385 INFO L280 TraceCheckUtils]: 54: Hoare triple {180495#(= 1 ~a19~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {180495#(= 1 ~a19~0)} is VALID [2020-07-10 19:47:26,386 INFO L280 TraceCheckUtils]: 55: Hoare triple {180495#(= 1 ~a19~0)} ~output~0 := #t~ret3; {180495#(= 1 ~a19~0)} is VALID [2020-07-10 19:47:26,387 INFO L280 TraceCheckUtils]: 56: Hoare triple {180495#(= 1 ~a19~0)} havoc #t~ret3; {180495#(= 1 ~a19~0)} is VALID [2020-07-10 19:47:26,387 INFO L280 TraceCheckUtils]: 57: Hoare triple {180495#(= 1 ~a19~0)} assume !false; {180495#(= 1 ~a19~0)} is VALID [2020-07-10 19:47:26,388 INFO L280 TraceCheckUtils]: 58: Hoare triple {180495#(= 1 ~a19~0)} havoc ~input~0; {180495#(= 1 ~a19~0)} is VALID [2020-07-10 19:47:26,389 INFO L280 TraceCheckUtils]: 59: Hoare triple {180495#(= 1 ~a19~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {180495#(= 1 ~a19~0)} is VALID [2020-07-10 19:47:26,389 INFO L280 TraceCheckUtils]: 60: Hoare triple {180495#(= 1 ~a19~0)} ~input~0 := #t~nondet2; {180495#(= 1 ~a19~0)} is VALID [2020-07-10 19:47:26,390 INFO L280 TraceCheckUtils]: 61: Hoare triple {180495#(= 1 ~a19~0)} havoc #t~nondet2; {180495#(= 1 ~a19~0)} is VALID [2020-07-10 19:47:26,390 INFO L280 TraceCheckUtils]: 62: Hoare triple {180495#(= 1 ~a19~0)} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {180495#(= 1 ~a19~0)} is VALID [2020-07-10 19:47:26,393 INFO L263 TraceCheckUtils]: 63: Hoare triple {180495#(= 1 ~a19~0)} call #t~ret3 := calculate_output(~input~0); {180515#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-10 19:47:26,396 INFO L280 TraceCheckUtils]: 64: Hoare triple {180515#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-10 19:47:26,397 INFO L280 TraceCheckUtils]: 65: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-10 19:47:26,398 INFO L280 TraceCheckUtils]: 66: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-10 19:47:26,399 INFO L280 TraceCheckUtils]: 67: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-10 19:47:26,400 INFO L280 TraceCheckUtils]: 68: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-10 19:47:26,401 INFO L280 TraceCheckUtils]: 69: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-10 19:47:26,401 INFO L280 TraceCheckUtils]: 70: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-10 19:47:26,402 INFO L280 TraceCheckUtils]: 71: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-10 19:47:26,402 INFO L280 TraceCheckUtils]: 72: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-10 19:47:26,403 INFO L280 TraceCheckUtils]: 73: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-10 19:47:26,404 INFO L280 TraceCheckUtils]: 74: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {180516#(= ~a19~0 |old(~a19~0)|)} is VALID [2020-07-10 19:47:26,405 INFO L280 TraceCheckUtils]: 75: Hoare triple {180516#(= ~a19~0 |old(~a19~0)|)} assume !(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0; {180517#(not (= 1 |old(~a19~0)|))} is VALID [2020-07-10 19:47:26,405 INFO L280 TraceCheckUtils]: 76: Hoare triple {180517#(not (= 1 |old(~a19~0)|))} assume !(1 == ~a19~0); {180517#(not (= 1 |old(~a19~0)|))} is VALID [2020-07-10 19:47:26,406 INFO L280 TraceCheckUtils]: 77: Hoare triple {180517#(not (= 1 |old(~a19~0)|))} ~a19~0 := 1; {180517#(not (= 1 |old(~a19~0)|))} is VALID [2020-07-10 19:47:26,407 INFO L280 TraceCheckUtils]: 78: Hoare triple {180517#(not (= 1 |old(~a19~0)|))} ~a28~0 := 8; {180517#(not (= 1 |old(~a19~0)|))} is VALID [2020-07-10 19:47:26,408 INFO L280 TraceCheckUtils]: 79: Hoare triple {180517#(not (= 1 |old(~a19~0)|))} #res := 26; {180517#(not (= 1 |old(~a19~0)|))} is VALID [2020-07-10 19:47:26,408 INFO L280 TraceCheckUtils]: 80: Hoare triple {180517#(not (= 1 |old(~a19~0)|))} assume true; {180517#(not (= 1 |old(~a19~0)|))} is VALID [2020-07-10 19:47:26,409 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {180517#(not (= 1 |old(~a19~0)|))} {180495#(= 1 ~a19~0)} #1183#return; {180450#false} is VALID [2020-07-10 19:47:26,409 INFO L280 TraceCheckUtils]: 82: Hoare triple {180450#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {180450#false} is VALID [2020-07-10 19:47:26,410 INFO L280 TraceCheckUtils]: 83: Hoare triple {180450#false} ~output~0 := #t~ret3; {180450#false} is VALID [2020-07-10 19:47:26,410 INFO L280 TraceCheckUtils]: 84: Hoare triple {180450#false} havoc #t~ret3; {180450#false} is VALID [2020-07-10 19:47:26,410 INFO L280 TraceCheckUtils]: 85: Hoare triple {180450#false} assume !false; {180450#false} is VALID [2020-07-10 19:47:26,410 INFO L280 TraceCheckUtils]: 86: Hoare triple {180450#false} havoc ~input~0; {180450#false} is VALID [2020-07-10 19:47:26,410 INFO L280 TraceCheckUtils]: 87: Hoare triple {180450#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {180450#false} is VALID [2020-07-10 19:47:26,410 INFO L280 TraceCheckUtils]: 88: Hoare triple {180450#false} ~input~0 := #t~nondet2; {180450#false} is VALID [2020-07-10 19:47:26,411 INFO L280 TraceCheckUtils]: 89: Hoare triple {180450#false} havoc #t~nondet2; {180450#false} is VALID [2020-07-10 19:47:26,411 INFO L280 TraceCheckUtils]: 90: Hoare triple {180450#false} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {180450#false} is VALID [2020-07-10 19:47:26,411 INFO L263 TraceCheckUtils]: 91: Hoare triple {180450#false} call #t~ret3 := calculate_output(~input~0); {180450#false} is VALID [2020-07-10 19:47:26,411 INFO L280 TraceCheckUtils]: 92: Hoare triple {180450#false} ~input := #in~input; {180450#false} is VALID [2020-07-10 19:47:26,411 INFO L280 TraceCheckUtils]: 93: Hoare triple {180450#false} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {180450#false} is VALID [2020-07-10 19:47:26,412 INFO L280 TraceCheckUtils]: 94: Hoare triple {180450#false} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {180450#false} is VALID [2020-07-10 19:47:26,412 INFO L280 TraceCheckUtils]: 95: Hoare triple {180450#false} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {180450#false} is VALID [2020-07-10 19:47:26,412 INFO L280 TraceCheckUtils]: 96: Hoare triple {180450#false} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {180450#false} is VALID [2020-07-10 19:47:26,412 INFO L280 TraceCheckUtils]: 97: Hoare triple {180450#false} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {180450#false} is VALID [2020-07-10 19:47:26,412 INFO L280 TraceCheckUtils]: 98: Hoare triple {180450#false} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {180450#false} is VALID [2020-07-10 19:47:26,413 INFO L280 TraceCheckUtils]: 99: Hoare triple {180450#false} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {180450#false} is VALID [2020-07-10 19:47:26,413 INFO L280 TraceCheckUtils]: 100: Hoare triple {180450#false} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {180450#false} is VALID [2020-07-10 19:47:26,413 INFO L280 TraceCheckUtils]: 101: Hoare triple {180450#false} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {180450#false} is VALID [2020-07-10 19:47:26,413 INFO L280 TraceCheckUtils]: 102: Hoare triple {180450#false} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {180450#false} is VALID [2020-07-10 19:47:26,413 INFO L280 TraceCheckUtils]: 103: Hoare triple {180450#false} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {180450#false} is VALID [2020-07-10 19:47:26,413 INFO L280 TraceCheckUtils]: 104: Hoare triple {180450#false} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {180450#false} is VALID [2020-07-10 19:47:26,414 INFO L280 TraceCheckUtils]: 105: Hoare triple {180450#false} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {180450#false} is VALID [2020-07-10 19:47:26,414 INFO L280 TraceCheckUtils]: 106: Hoare triple {180450#false} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {180450#false} is VALID [2020-07-10 19:47:26,414 INFO L280 TraceCheckUtils]: 107: Hoare triple {180450#false} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {180450#false} is VALID [2020-07-10 19:47:26,414 INFO L280 TraceCheckUtils]: 108: Hoare triple {180450#false} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {180450#false} is VALID [2020-07-10 19:47:26,414 INFO L280 TraceCheckUtils]: 109: Hoare triple {180450#false} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {180450#false} is VALID [2020-07-10 19:47:26,415 INFO L280 TraceCheckUtils]: 110: Hoare triple {180450#false} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {180450#false} is VALID [2020-07-10 19:47:26,415 INFO L280 TraceCheckUtils]: 111: Hoare triple {180450#false} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {180450#false} is VALID [2020-07-10 19:47:26,415 INFO L280 TraceCheckUtils]: 112: Hoare triple {180450#false} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {180450#false} is VALID [2020-07-10 19:47:26,416 INFO L280 TraceCheckUtils]: 113: Hoare triple {180450#false} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {180450#false} is VALID [2020-07-10 19:47:26,416 INFO L280 TraceCheckUtils]: 114: Hoare triple {180450#false} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {180450#false} is VALID [2020-07-10 19:47:26,416 INFO L280 TraceCheckUtils]: 115: Hoare triple {180450#false} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {180450#false} is VALID [2020-07-10 19:47:26,417 INFO L280 TraceCheckUtils]: 116: Hoare triple {180450#false} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {180450#false} is VALID [2020-07-10 19:47:26,417 INFO L280 TraceCheckUtils]: 117: Hoare triple {180450#false} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {180450#false} is VALID [2020-07-10 19:47:26,417 INFO L280 TraceCheckUtils]: 118: Hoare triple {180450#false} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {180450#false} is VALID [2020-07-10 19:47:26,417 INFO L280 TraceCheckUtils]: 119: Hoare triple {180450#false} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {180450#false} is VALID [2020-07-10 19:47:26,417 INFO L280 TraceCheckUtils]: 120: Hoare triple {180450#false} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {180450#false} is VALID [2020-07-10 19:47:26,418 INFO L280 TraceCheckUtils]: 121: Hoare triple {180450#false} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {180450#false} is VALID [2020-07-10 19:47:26,418 INFO L280 TraceCheckUtils]: 122: Hoare triple {180450#false} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {180450#false} is VALID [2020-07-10 19:47:26,418 INFO L280 TraceCheckUtils]: 123: Hoare triple {180450#false} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {180450#false} is VALID [2020-07-10 19:47:26,418 INFO L280 TraceCheckUtils]: 124: Hoare triple {180450#false} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {180450#false} is VALID [2020-07-10 19:47:26,418 INFO L280 TraceCheckUtils]: 125: Hoare triple {180450#false} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {180450#false} is VALID [2020-07-10 19:47:26,418 INFO L280 TraceCheckUtils]: 126: Hoare triple {180450#false} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {180450#false} is VALID [2020-07-10 19:47:26,419 INFO L280 TraceCheckUtils]: 127: Hoare triple {180450#false} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {180450#false} is VALID [2020-07-10 19:47:26,419 INFO L280 TraceCheckUtils]: 128: Hoare triple {180450#false} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {180450#false} is VALID [2020-07-10 19:47:26,419 INFO L280 TraceCheckUtils]: 129: Hoare triple {180450#false} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {180450#false} is VALID [2020-07-10 19:47:26,419 INFO L280 TraceCheckUtils]: 130: Hoare triple {180450#false} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {180450#false} is VALID [2020-07-10 19:47:26,419 INFO L280 TraceCheckUtils]: 131: Hoare triple {180450#false} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {180450#false} is VALID [2020-07-10 19:47:26,420 INFO L280 TraceCheckUtils]: 132: Hoare triple {180450#false} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {180450#false} is VALID [2020-07-10 19:47:26,420 INFO L280 TraceCheckUtils]: 133: Hoare triple {180450#false} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {180450#false} is VALID [2020-07-10 19:47:26,420 INFO L280 TraceCheckUtils]: 134: Hoare triple {180450#false} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {180450#false} is VALID [2020-07-10 19:47:26,420 INFO L280 TraceCheckUtils]: 135: Hoare triple {180450#false} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {180450#false} is VALID [2020-07-10 19:47:26,420 INFO L280 TraceCheckUtils]: 136: Hoare triple {180450#false} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {180450#false} is VALID [2020-07-10 19:47:26,420 INFO L280 TraceCheckUtils]: 137: Hoare triple {180450#false} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {180450#false} is VALID [2020-07-10 19:47:26,421 INFO L280 TraceCheckUtils]: 138: Hoare triple {180450#false} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {180450#false} is VALID [2020-07-10 19:47:26,421 INFO L280 TraceCheckUtils]: 139: Hoare triple {180450#false} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {180450#false} is VALID [2020-07-10 19:47:26,421 INFO L280 TraceCheckUtils]: 140: Hoare triple {180450#false} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {180450#false} is VALID [2020-07-10 19:47:26,421 INFO L280 TraceCheckUtils]: 141: Hoare triple {180450#false} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {180450#false} is VALID [2020-07-10 19:47:26,421 INFO L280 TraceCheckUtils]: 142: Hoare triple {180450#false} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {180450#false} is VALID [2020-07-10 19:47:26,422 INFO L280 TraceCheckUtils]: 143: Hoare triple {180450#false} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {180450#false} is VALID [2020-07-10 19:47:26,422 INFO L280 TraceCheckUtils]: 144: Hoare triple {180450#false} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {180450#false} is VALID [2020-07-10 19:47:26,422 INFO L280 TraceCheckUtils]: 145: Hoare triple {180450#false} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {180450#false} is VALID [2020-07-10 19:47:26,422 INFO L280 TraceCheckUtils]: 146: Hoare triple {180450#false} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {180450#false} is VALID [2020-07-10 19:47:26,422 INFO L280 TraceCheckUtils]: 147: Hoare triple {180450#false} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {180450#false} is VALID [2020-07-10 19:47:26,423 INFO L280 TraceCheckUtils]: 148: Hoare triple {180450#false} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {180450#false} is VALID [2020-07-10 19:47:26,423 INFO L280 TraceCheckUtils]: 149: Hoare triple {180450#false} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {180450#false} is VALID [2020-07-10 19:47:26,423 INFO L280 TraceCheckUtils]: 150: Hoare triple {180450#false} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {180450#false} is VALID [2020-07-10 19:47:26,423 INFO L280 TraceCheckUtils]: 151: Hoare triple {180450#false} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {180450#false} is VALID [2020-07-10 19:47:26,423 INFO L280 TraceCheckUtils]: 152: Hoare triple {180450#false} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {180450#false} is VALID [2020-07-10 19:47:26,423 INFO L280 TraceCheckUtils]: 153: Hoare triple {180450#false} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {180450#false} is VALID [2020-07-10 19:47:26,424 INFO L280 TraceCheckUtils]: 154: Hoare triple {180450#false} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {180450#false} is VALID [2020-07-10 19:47:26,424 INFO L280 TraceCheckUtils]: 155: Hoare triple {180450#false} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {180450#false} is VALID [2020-07-10 19:47:26,424 INFO L280 TraceCheckUtils]: 156: Hoare triple {180450#false} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {180450#false} is VALID [2020-07-10 19:47:26,424 INFO L280 TraceCheckUtils]: 157: Hoare triple {180450#false} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {180450#false} is VALID [2020-07-10 19:47:26,424 INFO L280 TraceCheckUtils]: 158: Hoare triple {180450#false} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {180450#false} is VALID [2020-07-10 19:47:26,425 INFO L280 TraceCheckUtils]: 159: Hoare triple {180450#false} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {180450#false} is VALID [2020-07-10 19:47:26,425 INFO L280 TraceCheckUtils]: 160: Hoare triple {180450#false} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {180450#false} is VALID [2020-07-10 19:47:26,425 INFO L280 TraceCheckUtils]: 161: Hoare triple {180450#false} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {180450#false} is VALID [2020-07-10 19:47:26,425 INFO L280 TraceCheckUtils]: 162: Hoare triple {180450#false} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {180450#false} is VALID [2020-07-10 19:47:26,425 INFO L280 TraceCheckUtils]: 163: Hoare triple {180450#false} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {180450#false} is VALID [2020-07-10 19:47:26,425 INFO L280 TraceCheckUtils]: 164: Hoare triple {180450#false} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {180450#false} is VALID [2020-07-10 19:47:26,426 INFO L280 TraceCheckUtils]: 165: Hoare triple {180450#false} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {180450#false} is VALID [2020-07-10 19:47:26,426 INFO L280 TraceCheckUtils]: 166: Hoare triple {180450#false} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {180450#false} is VALID [2020-07-10 19:47:26,426 INFO L280 TraceCheckUtils]: 167: Hoare triple {180450#false} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {180450#false} is VALID [2020-07-10 19:47:26,426 INFO L280 TraceCheckUtils]: 168: Hoare triple {180450#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {180450#false} is VALID [2020-07-10 19:47:26,426 INFO L280 TraceCheckUtils]: 169: Hoare triple {180450#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {180450#false} is VALID [2020-07-10 19:47:26,427 INFO L280 TraceCheckUtils]: 170: Hoare triple {180450#false} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {180450#false} is VALID [2020-07-10 19:47:26,427 INFO L280 TraceCheckUtils]: 171: Hoare triple {180450#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {180450#false} is VALID [2020-07-10 19:47:26,427 INFO L280 TraceCheckUtils]: 172: Hoare triple {180450#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {180450#false} is VALID [2020-07-10 19:47:26,427 INFO L280 TraceCheckUtils]: 173: Hoare triple {180450#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {180450#false} is VALID [2020-07-10 19:47:26,427 INFO L280 TraceCheckUtils]: 174: Hoare triple {180450#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {180450#false} is VALID [2020-07-10 19:47:26,427 INFO L280 TraceCheckUtils]: 175: Hoare triple {180450#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {180450#false} is VALID [2020-07-10 19:47:26,428 INFO L280 TraceCheckUtils]: 176: Hoare triple {180450#false} assume ((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0; {180450#false} is VALID [2020-07-10 19:47:26,428 INFO L280 TraceCheckUtils]: 177: Hoare triple {180450#false} assume !false; {180450#false} is VALID [2020-07-10 19:47:26,455 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 19:47:26,455 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:47:26,456 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [768487708] [2020-07-10 19:47:26,456 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:47:26,456 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 19:47:26,456 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078702547] [2020-07-10 19:47:26,457 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 178 [2020-07-10 19:47:26,457 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:47:26,457 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 19:47:26,675 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 178 edges. 178 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:47:26,675 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 19:47:26,675 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:47:26,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 19:47:26,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-10 19:47:26,676 INFO L87 Difference]: Start difference. First operand 6768 states and 7891 transitions. Second operand 7 states. [2020-07-10 19:48:35,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:48:35,506 INFO L93 Difference]: Finished difference Result 11986 states and 14212 transitions. [2020-07-10 19:48:35,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 19:48:35,507 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 178 [2020-07-10 19:48:35,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:48:35,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 19:48:35,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 960 transitions. [2020-07-10 19:48:35,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 19:48:35,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 960 transitions. [2020-07-10 19:48:35,516 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 960 transitions. [2020-07-10 19:48:37,054 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 960 edges. 960 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:48:37,902 INFO L225 Difference]: With dead ends: 11986 [2020-07-10 19:48:37,902 INFO L226 Difference]: Without dead ends: 4318 [2020-07-10 19:48:37,917 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-10 19:48:37,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4318 states. [2020-07-10 19:49:22,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4318 to 3904. [2020-07-10 19:49:22,242 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:49:22,242 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4318 states. Second operand 3904 states. [2020-07-10 19:49:22,242 INFO L74 IsIncluded]: Start isIncluded. First operand 4318 states. Second operand 3904 states. [2020-07-10 19:49:22,242 INFO L87 Difference]: Start difference. First operand 4318 states. Second operand 3904 states. [2020-07-10 19:49:22,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:49:22,790 INFO L93 Difference]: Finished difference Result 4318 states and 4781 transitions. [2020-07-10 19:49:22,790 INFO L276 IsEmpty]: Start isEmpty. Operand 4318 states and 4781 transitions. [2020-07-10 19:49:22,793 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:49:22,794 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:49:22,794 INFO L74 IsIncluded]: Start isIncluded. First operand 3904 states. Second operand 4318 states. [2020-07-10 19:49:22,794 INFO L87 Difference]: Start difference. First operand 3904 states. Second operand 4318 states. [2020-07-10 19:49:23,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:49:23,383 INFO L93 Difference]: Finished difference Result 4318 states and 4781 transitions. [2020-07-10 19:49:23,384 INFO L276 IsEmpty]: Start isEmpty. Operand 4318 states and 4781 transitions. [2020-07-10 19:49:23,387 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:49:23,387 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:49:23,387 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:49:23,387 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:49:23,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3904 states. [2020-07-10 19:49:23,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 3904 states and 4277 transitions. [2020-07-10 19:49:23,921 INFO L78 Accepts]: Start accepts. Automaton has 3904 states and 4277 transitions. Word has length 178 [2020-07-10 19:49:23,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:49:23,921 INFO L479 AbstractCegarLoop]: Abstraction has 3904 states and 4277 transitions. [2020-07-10 19:49:23,921 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 19:49:23,921 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3904 states and 4277 transitions. [2020-07-10 19:49:34,544 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4277 edges. 4277 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:49:34,544 INFO L276 IsEmpty]: Start isEmpty. Operand 3904 states and 4277 transitions. [2020-07-10 19:49:34,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-07-10 19:49:34,548 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:49:34,548 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:49:34,548 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 19:49:34,548 INFO L427 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:49:34,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:49:34,549 INFO L82 PathProgramCache]: Analyzing trace with hash 1759641012, now seen corresponding path program 1 times [2020-07-10 19:49:34,549 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:49:34,549 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [173235802] [2020-07-10 19:49:34,549 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:49:34,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:49:34,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:49:34,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {221032#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {220950#true} is VALID [2020-07-10 19:49:34,707 INFO L280 TraceCheckUtils]: 1: Hoare triple {220950#true} ~e~0 := 5; {220950#true} is VALID [2020-07-10 19:49:34,707 INFO L280 TraceCheckUtils]: 2: Hoare triple {220950#true} ~d~0 := 4; {220950#true} is VALID [2020-07-10 19:49:34,707 INFO L280 TraceCheckUtils]: 3: Hoare triple {220950#true} ~f~0 := 6; {220950#true} is VALID [2020-07-10 19:49:34,708 INFO L280 TraceCheckUtils]: 4: Hoare triple {220950#true} ~c~0 := 3; {220950#true} is VALID [2020-07-10 19:49:34,708 INFO L280 TraceCheckUtils]: 5: Hoare triple {220950#true} ~u~0 := 21; {220950#true} is VALID [2020-07-10 19:49:34,708 INFO L280 TraceCheckUtils]: 6: Hoare triple {220950#true} ~v~0 := 22; {220950#true} is VALID [2020-07-10 19:49:34,709 INFO L280 TraceCheckUtils]: 7: Hoare triple {220950#true} ~w~0 := 23; {220950#true} is VALID [2020-07-10 19:49:34,709 INFO L280 TraceCheckUtils]: 8: Hoare triple {220950#true} ~x~0 := 24; {220950#true} is VALID [2020-07-10 19:49:34,709 INFO L280 TraceCheckUtils]: 9: Hoare triple {220950#true} ~y~0 := 25; {220950#true} is VALID [2020-07-10 19:49:34,710 INFO L280 TraceCheckUtils]: 10: Hoare triple {220950#true} ~z~0 := 26; {220950#true} is VALID [2020-07-10 19:49:34,710 INFO L280 TraceCheckUtils]: 11: Hoare triple {220950#true} ~a25~0 := 0; {220950#true} is VALID [2020-07-10 19:49:34,710 INFO L280 TraceCheckUtils]: 12: Hoare triple {220950#true} ~a11~0 := 0; {220950#true} is VALID [2020-07-10 19:49:34,712 INFO L280 TraceCheckUtils]: 13: Hoare triple {220950#true} ~a28~0 := 7; {221033#(<= ~a28~0 7)} is VALID [2020-07-10 19:49:34,713 INFO L280 TraceCheckUtils]: 14: Hoare triple {221033#(<= ~a28~0 7)} ~a19~0 := 1; {221033#(<= ~a28~0 7)} is VALID [2020-07-10 19:49:34,714 INFO L280 TraceCheckUtils]: 15: Hoare triple {221033#(<= ~a28~0 7)} ~a21~0 := 1; {221033#(<= ~a28~0 7)} is VALID [2020-07-10 19:49:34,714 INFO L280 TraceCheckUtils]: 16: Hoare triple {221033#(<= ~a28~0 7)} ~a17~0 := 8; {221033#(<= ~a28~0 7)} is VALID [2020-07-10 19:49:34,715 INFO L280 TraceCheckUtils]: 17: Hoare triple {221033#(<= ~a28~0 7)} assume true; {221033#(<= ~a28~0 7)} is VALID [2020-07-10 19:49:34,716 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {221033#(<= ~a28~0 7)} {220950#true} #1179#return; {220971#(not (= 11 ~a28~0))} is VALID [2020-07-10 19:49:34,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:49:34,806 INFO L280 TraceCheckUtils]: 0: Hoare triple {221034#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,807 INFO L280 TraceCheckUtils]: 1: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,808 INFO L280 TraceCheckUtils]: 2: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,808 INFO L280 TraceCheckUtils]: 3: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,809 INFO L280 TraceCheckUtils]: 4: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,809 INFO L280 TraceCheckUtils]: 5: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,810 INFO L280 TraceCheckUtils]: 6: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,810 INFO L280 TraceCheckUtils]: 7: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,811 INFO L280 TraceCheckUtils]: 8: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,812 INFO L280 TraceCheckUtils]: 9: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,813 INFO L280 TraceCheckUtils]: 10: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,814 INFO L280 TraceCheckUtils]: 11: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,815 INFO L280 TraceCheckUtils]: 12: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,819 INFO L280 TraceCheckUtils]: 13: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,823 INFO L280 TraceCheckUtils]: 14: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,826 INFO L280 TraceCheckUtils]: 15: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,827 INFO L280 TraceCheckUtils]: 16: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,828 INFO L280 TraceCheckUtils]: 17: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,828 INFO L280 TraceCheckUtils]: 18: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,829 INFO L280 TraceCheckUtils]: 19: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,830 INFO L280 TraceCheckUtils]: 20: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,832 INFO L280 TraceCheckUtils]: 21: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0; {221036#(= 11 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,832 INFO L280 TraceCheckUtils]: 22: Hoare triple {221036#(= 11 |old(~a28~0)|)} ~a28~0 := 7; {221036#(= 11 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,833 INFO L280 TraceCheckUtils]: 23: Hoare triple {221036#(= 11 |old(~a28~0)|)} ~a19~0 := 0; {221036#(= 11 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,834 INFO L280 TraceCheckUtils]: 24: Hoare triple {221036#(= 11 |old(~a28~0)|)} ~a11~0 := 1; {221036#(= 11 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,835 INFO L280 TraceCheckUtils]: 25: Hoare triple {221036#(= 11 |old(~a28~0)|)} #res := -1; {221036#(= 11 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,836 INFO L280 TraceCheckUtils]: 26: Hoare triple {221036#(= 11 |old(~a28~0)|)} assume true; {221036#(= 11 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,838 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {221036#(= 11 |old(~a28~0)|)} {220971#(not (= 11 ~a28~0))} #1183#return; {220951#false} is VALID [2020-07-10 19:49:34,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:49:34,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {221034#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {220950#true} is VALID [2020-07-10 19:49:34,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {220950#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {220950#true} is VALID [2020-07-10 19:49:34,867 INFO L280 TraceCheckUtils]: 2: Hoare triple {220950#true} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {220950#true} is VALID [2020-07-10 19:49:34,868 INFO L280 TraceCheckUtils]: 3: Hoare triple {220950#true} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {220950#true} is VALID [2020-07-10 19:49:34,868 INFO L280 TraceCheckUtils]: 4: Hoare triple {220950#true} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {220950#true} is VALID [2020-07-10 19:49:34,868 INFO L280 TraceCheckUtils]: 5: Hoare triple {220950#true} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {220950#true} is VALID [2020-07-10 19:49:34,869 INFO L280 TraceCheckUtils]: 6: Hoare triple {220950#true} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {220950#true} is VALID [2020-07-10 19:49:34,869 INFO L280 TraceCheckUtils]: 7: Hoare triple {220950#true} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {220950#true} is VALID [2020-07-10 19:49:34,869 INFO L280 TraceCheckUtils]: 8: Hoare triple {220950#true} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {220950#true} is VALID [2020-07-10 19:49:34,870 INFO L280 TraceCheckUtils]: 9: Hoare triple {220950#true} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {220950#true} is VALID [2020-07-10 19:49:34,870 INFO L280 TraceCheckUtils]: 10: Hoare triple {220950#true} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {220950#true} is VALID [2020-07-10 19:49:34,871 INFO L280 TraceCheckUtils]: 11: Hoare triple {220950#true} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {220950#true} is VALID [2020-07-10 19:49:34,871 INFO L280 TraceCheckUtils]: 12: Hoare triple {220950#true} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {220950#true} is VALID [2020-07-10 19:49:34,871 INFO L280 TraceCheckUtils]: 13: Hoare triple {220950#true} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {220950#true} is VALID [2020-07-10 19:49:34,872 INFO L280 TraceCheckUtils]: 14: Hoare triple {220950#true} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {220950#true} is VALID [2020-07-10 19:49:34,872 INFO L280 TraceCheckUtils]: 15: Hoare triple {220950#true} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {220950#true} is VALID [2020-07-10 19:49:34,872 INFO L280 TraceCheckUtils]: 16: Hoare triple {220950#true} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {220950#true} is VALID [2020-07-10 19:49:34,872 INFO L280 TraceCheckUtils]: 17: Hoare triple {220950#true} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {220950#true} is VALID [2020-07-10 19:49:34,873 INFO L280 TraceCheckUtils]: 18: Hoare triple {220950#true} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {220950#true} is VALID [2020-07-10 19:49:34,873 INFO L280 TraceCheckUtils]: 19: Hoare triple {220950#true} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {220950#true} is VALID [2020-07-10 19:49:34,873 INFO L280 TraceCheckUtils]: 20: Hoare triple {220950#true} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {220950#true} is VALID [2020-07-10 19:49:34,874 INFO L280 TraceCheckUtils]: 21: Hoare triple {220950#true} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {220950#true} is VALID [2020-07-10 19:49:34,874 INFO L280 TraceCheckUtils]: 22: Hoare triple {220950#true} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {220950#true} is VALID [2020-07-10 19:49:34,874 INFO L280 TraceCheckUtils]: 23: Hoare triple {220950#true} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {220950#true} is VALID [2020-07-10 19:49:34,875 INFO L280 TraceCheckUtils]: 24: Hoare triple {220950#true} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {220950#true} is VALID [2020-07-10 19:49:34,875 INFO L280 TraceCheckUtils]: 25: Hoare triple {220950#true} assume 1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0; {220950#true} is VALID [2020-07-10 19:49:34,875 INFO L280 TraceCheckUtils]: 26: Hoare triple {220950#true} ~a25~0 := 1; {220950#true} is VALID [2020-07-10 19:49:34,876 INFO L280 TraceCheckUtils]: 27: Hoare triple {220950#true} ~a19~0 := 1; {220950#true} is VALID [2020-07-10 19:49:34,876 INFO L280 TraceCheckUtils]: 28: Hoare triple {220950#true} ~a28~0 := 7; {220950#true} is VALID [2020-07-10 19:49:34,876 INFO L280 TraceCheckUtils]: 29: Hoare triple {220950#true} #res := -1; {220950#true} is VALID [2020-07-10 19:49:34,877 INFO L280 TraceCheckUtils]: 30: Hoare triple {220950#true} assume true; {220950#true} is VALID [2020-07-10 19:49:34,877 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {220950#true} {220951#false} #1183#return; {220951#false} is VALID [2020-07-10 19:49:34,883 INFO L263 TraceCheckUtils]: 0: Hoare triple {220950#true} call ULTIMATE.init(); {221032#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:49:34,883 INFO L280 TraceCheckUtils]: 1: Hoare triple {221032#(and (= ~a11~0 |old(~a11~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {220950#true} is VALID [2020-07-10 19:49:34,883 INFO L280 TraceCheckUtils]: 2: Hoare triple {220950#true} ~e~0 := 5; {220950#true} is VALID [2020-07-10 19:49:34,883 INFO L280 TraceCheckUtils]: 3: Hoare triple {220950#true} ~d~0 := 4; {220950#true} is VALID [2020-07-10 19:49:34,884 INFO L280 TraceCheckUtils]: 4: Hoare triple {220950#true} ~f~0 := 6; {220950#true} is VALID [2020-07-10 19:49:34,884 INFO L280 TraceCheckUtils]: 5: Hoare triple {220950#true} ~c~0 := 3; {220950#true} is VALID [2020-07-10 19:49:34,884 INFO L280 TraceCheckUtils]: 6: Hoare triple {220950#true} ~u~0 := 21; {220950#true} is VALID [2020-07-10 19:49:34,885 INFO L280 TraceCheckUtils]: 7: Hoare triple {220950#true} ~v~0 := 22; {220950#true} is VALID [2020-07-10 19:49:34,885 INFO L280 TraceCheckUtils]: 8: Hoare triple {220950#true} ~w~0 := 23; {220950#true} is VALID [2020-07-10 19:49:34,885 INFO L280 TraceCheckUtils]: 9: Hoare triple {220950#true} ~x~0 := 24; {220950#true} is VALID [2020-07-10 19:49:34,886 INFO L280 TraceCheckUtils]: 10: Hoare triple {220950#true} ~y~0 := 25; {220950#true} is VALID [2020-07-10 19:49:34,886 INFO L280 TraceCheckUtils]: 11: Hoare triple {220950#true} ~z~0 := 26; {220950#true} is VALID [2020-07-10 19:49:34,886 INFO L280 TraceCheckUtils]: 12: Hoare triple {220950#true} ~a25~0 := 0; {220950#true} is VALID [2020-07-10 19:49:34,886 INFO L280 TraceCheckUtils]: 13: Hoare triple {220950#true} ~a11~0 := 0; {220950#true} is VALID [2020-07-10 19:49:34,887 INFO L280 TraceCheckUtils]: 14: Hoare triple {220950#true} ~a28~0 := 7; {221033#(<= ~a28~0 7)} is VALID [2020-07-10 19:49:34,888 INFO L280 TraceCheckUtils]: 15: Hoare triple {221033#(<= ~a28~0 7)} ~a19~0 := 1; {221033#(<= ~a28~0 7)} is VALID [2020-07-10 19:49:34,889 INFO L280 TraceCheckUtils]: 16: Hoare triple {221033#(<= ~a28~0 7)} ~a21~0 := 1; {221033#(<= ~a28~0 7)} is VALID [2020-07-10 19:49:34,890 INFO L280 TraceCheckUtils]: 17: Hoare triple {221033#(<= ~a28~0 7)} ~a17~0 := 8; {221033#(<= ~a28~0 7)} is VALID [2020-07-10 19:49:34,891 INFO L280 TraceCheckUtils]: 18: Hoare triple {221033#(<= ~a28~0 7)} assume true; {221033#(<= ~a28~0 7)} is VALID [2020-07-10 19:49:34,892 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {221033#(<= ~a28~0 7)} {220950#true} #1179#return; {220971#(not (= 11 ~a28~0))} is VALID [2020-07-10 19:49:34,893 INFO L263 TraceCheckUtils]: 20: Hoare triple {220971#(not (= 11 ~a28~0))} call #t~ret4 := main(); {220971#(not (= 11 ~a28~0))} is VALID [2020-07-10 19:49:34,894 INFO L280 TraceCheckUtils]: 21: Hoare triple {220971#(not (= 11 ~a28~0))} ~output~0 := -1; {220971#(not (= 11 ~a28~0))} is VALID [2020-07-10 19:49:34,895 INFO L280 TraceCheckUtils]: 22: Hoare triple {220971#(not (= 11 ~a28~0))} assume !false; {220971#(not (= 11 ~a28~0))} is VALID [2020-07-10 19:49:34,896 INFO L280 TraceCheckUtils]: 23: Hoare triple {220971#(not (= 11 ~a28~0))} havoc ~input~0; {220971#(not (= 11 ~a28~0))} is VALID [2020-07-10 19:49:34,896 INFO L280 TraceCheckUtils]: 24: Hoare triple {220971#(not (= 11 ~a28~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {220971#(not (= 11 ~a28~0))} is VALID [2020-07-10 19:49:34,897 INFO L280 TraceCheckUtils]: 25: Hoare triple {220971#(not (= 11 ~a28~0))} ~input~0 := #t~nondet2; {220971#(not (= 11 ~a28~0))} is VALID [2020-07-10 19:49:34,898 INFO L280 TraceCheckUtils]: 26: Hoare triple {220971#(not (= 11 ~a28~0))} havoc #t~nondet2; {220971#(not (= 11 ~a28~0))} is VALID [2020-07-10 19:49:34,899 INFO L280 TraceCheckUtils]: 27: Hoare triple {220971#(not (= 11 ~a28~0))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {220971#(not (= 11 ~a28~0))} is VALID [2020-07-10 19:49:34,901 INFO L263 TraceCheckUtils]: 28: Hoare triple {220971#(not (= 11 ~a28~0))} call #t~ret3 := calculate_output(~input~0); {221034#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-10 19:49:34,902 INFO L280 TraceCheckUtils]: 29: Hoare triple {221034#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,902 INFO L280 TraceCheckUtils]: 30: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,903 INFO L280 TraceCheckUtils]: 31: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,905 INFO L280 TraceCheckUtils]: 32: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,906 INFO L280 TraceCheckUtils]: 33: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,906 INFO L280 TraceCheckUtils]: 34: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,907 INFO L280 TraceCheckUtils]: 35: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,909 INFO L280 TraceCheckUtils]: 36: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,909 INFO L280 TraceCheckUtils]: 37: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,910 INFO L280 TraceCheckUtils]: 38: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,910 INFO L280 TraceCheckUtils]: 39: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,911 INFO L280 TraceCheckUtils]: 40: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,912 INFO L280 TraceCheckUtils]: 41: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,912 INFO L280 TraceCheckUtils]: 42: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,913 INFO L280 TraceCheckUtils]: 43: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,914 INFO L280 TraceCheckUtils]: 44: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,914 INFO L280 TraceCheckUtils]: 45: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,915 INFO L280 TraceCheckUtils]: 46: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,916 INFO L280 TraceCheckUtils]: 47: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,916 INFO L280 TraceCheckUtils]: 48: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,917 INFO L280 TraceCheckUtils]: 49: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {221035#(= ~a28~0 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,918 INFO L280 TraceCheckUtils]: 50: Hoare triple {221035#(= ~a28~0 |old(~a28~0)|)} assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0; {221036#(= 11 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,920 INFO L280 TraceCheckUtils]: 51: Hoare triple {221036#(= 11 |old(~a28~0)|)} ~a28~0 := 7; {221036#(= 11 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,921 INFO L280 TraceCheckUtils]: 52: Hoare triple {221036#(= 11 |old(~a28~0)|)} ~a19~0 := 0; {221036#(= 11 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,921 INFO L280 TraceCheckUtils]: 53: Hoare triple {221036#(= 11 |old(~a28~0)|)} ~a11~0 := 1; {221036#(= 11 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,922 INFO L280 TraceCheckUtils]: 54: Hoare triple {221036#(= 11 |old(~a28~0)|)} #res := -1; {221036#(= 11 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,923 INFO L280 TraceCheckUtils]: 55: Hoare triple {221036#(= 11 |old(~a28~0)|)} assume true; {221036#(= 11 |old(~a28~0)|)} is VALID [2020-07-10 19:49:34,925 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {221036#(= 11 |old(~a28~0)|)} {220971#(not (= 11 ~a28~0))} #1183#return; {220951#false} is VALID [2020-07-10 19:49:34,925 INFO L280 TraceCheckUtils]: 57: Hoare triple {220951#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {220951#false} is VALID [2020-07-10 19:49:34,925 INFO L280 TraceCheckUtils]: 58: Hoare triple {220951#false} ~output~0 := #t~ret3; {220951#false} is VALID [2020-07-10 19:49:34,926 INFO L280 TraceCheckUtils]: 59: Hoare triple {220951#false} havoc #t~ret3; {220951#false} is VALID [2020-07-10 19:49:34,926 INFO L280 TraceCheckUtils]: 60: Hoare triple {220951#false} assume !false; {220951#false} is VALID [2020-07-10 19:49:34,926 INFO L280 TraceCheckUtils]: 61: Hoare triple {220951#false} havoc ~input~0; {220951#false} is VALID [2020-07-10 19:49:34,926 INFO L280 TraceCheckUtils]: 62: Hoare triple {220951#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {220951#false} is VALID [2020-07-10 19:49:34,927 INFO L280 TraceCheckUtils]: 63: Hoare triple {220951#false} ~input~0 := #t~nondet2; {220951#false} is VALID [2020-07-10 19:49:34,927 INFO L280 TraceCheckUtils]: 64: Hoare triple {220951#false} havoc #t~nondet2; {220951#false} is VALID [2020-07-10 19:49:34,927 INFO L280 TraceCheckUtils]: 65: Hoare triple {220951#false} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {220951#false} is VALID [2020-07-10 19:49:34,928 INFO L263 TraceCheckUtils]: 66: Hoare triple {220951#false} call #t~ret3 := calculate_output(~input~0); {221034#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-10 19:49:34,928 INFO L280 TraceCheckUtils]: 67: Hoare triple {221034#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {220950#true} is VALID [2020-07-10 19:49:34,928 INFO L280 TraceCheckUtils]: 68: Hoare triple {220950#true} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {220950#true} is VALID [2020-07-10 19:49:34,929 INFO L280 TraceCheckUtils]: 69: Hoare triple {220950#true} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {220950#true} is VALID [2020-07-10 19:49:34,929 INFO L280 TraceCheckUtils]: 70: Hoare triple {220950#true} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {220950#true} is VALID [2020-07-10 19:49:34,929 INFO L280 TraceCheckUtils]: 71: Hoare triple {220950#true} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {220950#true} is VALID [2020-07-10 19:49:34,930 INFO L280 TraceCheckUtils]: 72: Hoare triple {220950#true} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {220950#true} is VALID [2020-07-10 19:49:34,930 INFO L280 TraceCheckUtils]: 73: Hoare triple {220950#true} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {220950#true} is VALID [2020-07-10 19:49:34,930 INFO L280 TraceCheckUtils]: 74: Hoare triple {220950#true} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {220950#true} is VALID [2020-07-10 19:49:34,930 INFO L280 TraceCheckUtils]: 75: Hoare triple {220950#true} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {220950#true} is VALID [2020-07-10 19:49:34,931 INFO L280 TraceCheckUtils]: 76: Hoare triple {220950#true} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {220950#true} is VALID [2020-07-10 19:49:34,931 INFO L280 TraceCheckUtils]: 77: Hoare triple {220950#true} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {220950#true} is VALID [2020-07-10 19:49:34,931 INFO L280 TraceCheckUtils]: 78: Hoare triple {220950#true} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {220950#true} is VALID [2020-07-10 19:49:34,932 INFO L280 TraceCheckUtils]: 79: Hoare triple {220950#true} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {220950#true} is VALID [2020-07-10 19:49:34,932 INFO L280 TraceCheckUtils]: 80: Hoare triple {220950#true} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {220950#true} is VALID [2020-07-10 19:49:34,932 INFO L280 TraceCheckUtils]: 81: Hoare triple {220950#true} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {220950#true} is VALID [2020-07-10 19:49:34,932 INFO L280 TraceCheckUtils]: 82: Hoare triple {220950#true} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {220950#true} is VALID [2020-07-10 19:49:34,933 INFO L280 TraceCheckUtils]: 83: Hoare triple {220950#true} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {220950#true} is VALID [2020-07-10 19:49:34,933 INFO L280 TraceCheckUtils]: 84: Hoare triple {220950#true} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {220950#true} is VALID [2020-07-10 19:49:34,933 INFO L280 TraceCheckUtils]: 85: Hoare triple {220950#true} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {220950#true} is VALID [2020-07-10 19:49:34,933 INFO L280 TraceCheckUtils]: 86: Hoare triple {220950#true} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {220950#true} is VALID [2020-07-10 19:49:34,934 INFO L280 TraceCheckUtils]: 87: Hoare triple {220950#true} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {220950#true} is VALID [2020-07-10 19:49:34,934 INFO L280 TraceCheckUtils]: 88: Hoare triple {220950#true} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {220950#true} is VALID [2020-07-10 19:49:34,934 INFO L280 TraceCheckUtils]: 89: Hoare triple {220950#true} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {220950#true} is VALID [2020-07-10 19:49:34,935 INFO L280 TraceCheckUtils]: 90: Hoare triple {220950#true} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {220950#true} is VALID [2020-07-10 19:49:34,935 INFO L280 TraceCheckUtils]: 91: Hoare triple {220950#true} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {220950#true} is VALID [2020-07-10 19:49:34,935 INFO L280 TraceCheckUtils]: 92: Hoare triple {220950#true} assume 1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0; {220950#true} is VALID [2020-07-10 19:49:34,936 INFO L280 TraceCheckUtils]: 93: Hoare triple {220950#true} ~a25~0 := 1; {220950#true} is VALID [2020-07-10 19:49:34,936 INFO L280 TraceCheckUtils]: 94: Hoare triple {220950#true} ~a19~0 := 1; {220950#true} is VALID [2020-07-10 19:49:34,936 INFO L280 TraceCheckUtils]: 95: Hoare triple {220950#true} ~a28~0 := 7; {220950#true} is VALID [2020-07-10 19:49:34,937 INFO L280 TraceCheckUtils]: 96: Hoare triple {220950#true} #res := -1; {220950#true} is VALID [2020-07-10 19:49:34,937 INFO L280 TraceCheckUtils]: 97: Hoare triple {220950#true} assume true; {220950#true} is VALID [2020-07-10 19:49:34,937 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {220950#true} {220951#false} #1183#return; {220951#false} is VALID [2020-07-10 19:49:34,938 INFO L280 TraceCheckUtils]: 99: Hoare triple {220951#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {220951#false} is VALID [2020-07-10 19:49:34,938 INFO L280 TraceCheckUtils]: 100: Hoare triple {220951#false} ~output~0 := #t~ret3; {220951#false} is VALID [2020-07-10 19:49:34,938 INFO L280 TraceCheckUtils]: 101: Hoare triple {220951#false} havoc #t~ret3; {220951#false} is VALID [2020-07-10 19:49:34,938 INFO L280 TraceCheckUtils]: 102: Hoare triple {220951#false} assume !false; {220951#false} is VALID [2020-07-10 19:49:34,939 INFO L280 TraceCheckUtils]: 103: Hoare triple {220951#false} havoc ~input~0; {220951#false} is VALID [2020-07-10 19:49:34,939 INFO L280 TraceCheckUtils]: 104: Hoare triple {220951#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {220951#false} is VALID [2020-07-10 19:49:34,939 INFO L280 TraceCheckUtils]: 105: Hoare triple {220951#false} ~input~0 := #t~nondet2; {220951#false} is VALID [2020-07-10 19:49:34,940 INFO L280 TraceCheckUtils]: 106: Hoare triple {220951#false} havoc #t~nondet2; {220951#false} is VALID [2020-07-10 19:49:34,940 INFO L280 TraceCheckUtils]: 107: Hoare triple {220951#false} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {220951#false} is VALID [2020-07-10 19:49:34,940 INFO L263 TraceCheckUtils]: 108: Hoare triple {220951#false} call #t~ret3 := calculate_output(~input~0); {220951#false} is VALID [2020-07-10 19:49:34,941 INFO L280 TraceCheckUtils]: 109: Hoare triple {220951#false} ~input := #in~input; {220951#false} is VALID [2020-07-10 19:49:34,941 INFO L280 TraceCheckUtils]: 110: Hoare triple {220951#false} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {220951#false} is VALID [2020-07-10 19:49:34,941 INFO L280 TraceCheckUtils]: 111: Hoare triple {220951#false} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {220951#false} is VALID [2020-07-10 19:49:34,942 INFO L280 TraceCheckUtils]: 112: Hoare triple {220951#false} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {220951#false} is VALID [2020-07-10 19:49:34,942 INFO L280 TraceCheckUtils]: 113: Hoare triple {220951#false} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {220951#false} is VALID [2020-07-10 19:49:34,942 INFO L280 TraceCheckUtils]: 114: Hoare triple {220951#false} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {220951#false} is VALID [2020-07-10 19:49:34,942 INFO L280 TraceCheckUtils]: 115: Hoare triple {220951#false} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {220951#false} is VALID [2020-07-10 19:49:34,943 INFO L280 TraceCheckUtils]: 116: Hoare triple {220951#false} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {220951#false} is VALID [2020-07-10 19:49:34,943 INFO L280 TraceCheckUtils]: 117: Hoare triple {220951#false} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {220951#false} is VALID [2020-07-10 19:49:34,943 INFO L280 TraceCheckUtils]: 118: Hoare triple {220951#false} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {220951#false} is VALID [2020-07-10 19:49:34,944 INFO L280 TraceCheckUtils]: 119: Hoare triple {220951#false} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {220951#false} is VALID [2020-07-10 19:49:34,944 INFO L280 TraceCheckUtils]: 120: Hoare triple {220951#false} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {220951#false} is VALID [2020-07-10 19:49:34,944 INFO L280 TraceCheckUtils]: 121: Hoare triple {220951#false} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {220951#false} is VALID [2020-07-10 19:49:34,944 INFO L280 TraceCheckUtils]: 122: Hoare triple {220951#false} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {220951#false} is VALID [2020-07-10 19:49:34,945 INFO L280 TraceCheckUtils]: 123: Hoare triple {220951#false} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {220951#false} is VALID [2020-07-10 19:49:34,945 INFO L280 TraceCheckUtils]: 124: Hoare triple {220951#false} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {220951#false} is VALID [2020-07-10 19:49:34,945 INFO L280 TraceCheckUtils]: 125: Hoare triple {220951#false} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {220951#false} is VALID [2020-07-10 19:49:34,946 INFO L280 TraceCheckUtils]: 126: Hoare triple {220951#false} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {220951#false} is VALID [2020-07-10 19:49:34,946 INFO L280 TraceCheckUtils]: 127: Hoare triple {220951#false} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {220951#false} is VALID [2020-07-10 19:49:34,946 INFO L280 TraceCheckUtils]: 128: Hoare triple {220951#false} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {220951#false} is VALID [2020-07-10 19:49:34,946 INFO L280 TraceCheckUtils]: 129: Hoare triple {220951#false} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {220951#false} is VALID [2020-07-10 19:49:34,947 INFO L280 TraceCheckUtils]: 130: Hoare triple {220951#false} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {220951#false} is VALID [2020-07-10 19:49:34,947 INFO L280 TraceCheckUtils]: 131: Hoare triple {220951#false} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {220951#false} is VALID [2020-07-10 19:49:34,947 INFO L280 TraceCheckUtils]: 132: Hoare triple {220951#false} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {220951#false} is VALID [2020-07-10 19:49:34,948 INFO L280 TraceCheckUtils]: 133: Hoare triple {220951#false} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {220951#false} is VALID [2020-07-10 19:49:34,948 INFO L280 TraceCheckUtils]: 134: Hoare triple {220951#false} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {220951#false} is VALID [2020-07-10 19:49:34,948 INFO L280 TraceCheckUtils]: 135: Hoare triple {220951#false} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {220951#false} is VALID [2020-07-10 19:49:34,949 INFO L280 TraceCheckUtils]: 136: Hoare triple {220951#false} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {220951#false} is VALID [2020-07-10 19:49:34,949 INFO L280 TraceCheckUtils]: 137: Hoare triple {220951#false} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {220951#false} is VALID [2020-07-10 19:49:34,949 INFO L280 TraceCheckUtils]: 138: Hoare triple {220951#false} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {220951#false} is VALID [2020-07-10 19:49:34,950 INFO L280 TraceCheckUtils]: 139: Hoare triple {220951#false} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {220951#false} is VALID [2020-07-10 19:49:34,950 INFO L280 TraceCheckUtils]: 140: Hoare triple {220951#false} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {220951#false} is VALID [2020-07-10 19:49:34,950 INFO L280 TraceCheckUtils]: 141: Hoare triple {220951#false} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {220951#false} is VALID [2020-07-10 19:49:34,951 INFO L280 TraceCheckUtils]: 142: Hoare triple {220951#false} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {220951#false} is VALID [2020-07-10 19:49:34,951 INFO L280 TraceCheckUtils]: 143: Hoare triple {220951#false} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {220951#false} is VALID [2020-07-10 19:49:34,951 INFO L280 TraceCheckUtils]: 144: Hoare triple {220951#false} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {220951#false} is VALID [2020-07-10 19:49:34,951 INFO L280 TraceCheckUtils]: 145: Hoare triple {220951#false} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {220951#false} is VALID [2020-07-10 19:49:34,952 INFO L280 TraceCheckUtils]: 146: Hoare triple {220951#false} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {220951#false} is VALID [2020-07-10 19:49:34,952 INFO L280 TraceCheckUtils]: 147: Hoare triple {220951#false} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {220951#false} is VALID [2020-07-10 19:49:34,952 INFO L280 TraceCheckUtils]: 148: Hoare triple {220951#false} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {220951#false} is VALID [2020-07-10 19:49:34,953 INFO L280 TraceCheckUtils]: 149: Hoare triple {220951#false} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {220951#false} is VALID [2020-07-10 19:49:34,953 INFO L280 TraceCheckUtils]: 150: Hoare triple {220951#false} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {220951#false} is VALID [2020-07-10 19:49:34,953 INFO L280 TraceCheckUtils]: 151: Hoare triple {220951#false} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {220951#false} is VALID [2020-07-10 19:49:34,954 INFO L280 TraceCheckUtils]: 152: Hoare triple {220951#false} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {220951#false} is VALID [2020-07-10 19:49:34,954 INFO L280 TraceCheckUtils]: 153: Hoare triple {220951#false} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {220951#false} is VALID [2020-07-10 19:49:34,954 INFO L280 TraceCheckUtils]: 154: Hoare triple {220951#false} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {220951#false} is VALID [2020-07-10 19:49:34,955 INFO L280 TraceCheckUtils]: 155: Hoare triple {220951#false} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {220951#false} is VALID [2020-07-10 19:49:34,955 INFO L280 TraceCheckUtils]: 156: Hoare triple {220951#false} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {220951#false} is VALID [2020-07-10 19:49:34,955 INFO L280 TraceCheckUtils]: 157: Hoare triple {220951#false} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {220951#false} is VALID [2020-07-10 19:49:34,955 INFO L280 TraceCheckUtils]: 158: Hoare triple {220951#false} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {220951#false} is VALID [2020-07-10 19:49:34,956 INFO L280 TraceCheckUtils]: 159: Hoare triple {220951#false} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {220951#false} is VALID [2020-07-10 19:49:34,956 INFO L280 TraceCheckUtils]: 160: Hoare triple {220951#false} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {220951#false} is VALID [2020-07-10 19:49:34,956 INFO L280 TraceCheckUtils]: 161: Hoare triple {220951#false} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {220951#false} is VALID [2020-07-10 19:49:34,956 INFO L280 TraceCheckUtils]: 162: Hoare triple {220951#false} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {220951#false} is VALID [2020-07-10 19:49:34,956 INFO L280 TraceCheckUtils]: 163: Hoare triple {220951#false} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {220951#false} is VALID [2020-07-10 19:49:34,957 INFO L280 TraceCheckUtils]: 164: Hoare triple {220951#false} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {220951#false} is VALID [2020-07-10 19:49:34,957 INFO L280 TraceCheckUtils]: 165: Hoare triple {220951#false} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {220951#false} is VALID [2020-07-10 19:49:34,957 INFO L280 TraceCheckUtils]: 166: Hoare triple {220951#false} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {220951#false} is VALID [2020-07-10 19:49:34,957 INFO L280 TraceCheckUtils]: 167: Hoare triple {220951#false} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {220951#false} is VALID [2020-07-10 19:49:34,957 INFO L280 TraceCheckUtils]: 168: Hoare triple {220951#false} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {220951#false} is VALID [2020-07-10 19:49:34,958 INFO L280 TraceCheckUtils]: 169: Hoare triple {220951#false} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {220951#false} is VALID [2020-07-10 19:49:34,958 INFO L280 TraceCheckUtils]: 170: Hoare triple {220951#false} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {220951#false} is VALID [2020-07-10 19:49:34,958 INFO L280 TraceCheckUtils]: 171: Hoare triple {220951#false} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {220951#false} is VALID [2020-07-10 19:49:34,958 INFO L280 TraceCheckUtils]: 172: Hoare triple {220951#false} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {220951#false} is VALID [2020-07-10 19:49:34,958 INFO L280 TraceCheckUtils]: 173: Hoare triple {220951#false} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {220951#false} is VALID [2020-07-10 19:49:34,959 INFO L280 TraceCheckUtils]: 174: Hoare triple {220951#false} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {220951#false} is VALID [2020-07-10 19:49:34,959 INFO L280 TraceCheckUtils]: 175: Hoare triple {220951#false} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {220951#false} is VALID [2020-07-10 19:49:34,959 INFO L280 TraceCheckUtils]: 176: Hoare triple {220951#false} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {220951#false} is VALID [2020-07-10 19:49:34,959 INFO L280 TraceCheckUtils]: 177: Hoare triple {220951#false} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {220951#false} is VALID [2020-07-10 19:49:34,959 INFO L280 TraceCheckUtils]: 178: Hoare triple {220951#false} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {220951#false} is VALID [2020-07-10 19:49:34,960 INFO L280 TraceCheckUtils]: 179: Hoare triple {220951#false} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {220951#false} is VALID [2020-07-10 19:49:34,960 INFO L280 TraceCheckUtils]: 180: Hoare triple {220951#false} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {220951#false} is VALID [2020-07-10 19:49:34,960 INFO L280 TraceCheckUtils]: 181: Hoare triple {220951#false} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {220951#false} is VALID [2020-07-10 19:49:34,960 INFO L280 TraceCheckUtils]: 182: Hoare triple {220951#false} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {220951#false} is VALID [2020-07-10 19:49:34,960 INFO L280 TraceCheckUtils]: 183: Hoare triple {220951#false} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {220951#false} is VALID [2020-07-10 19:49:34,960 INFO L280 TraceCheckUtils]: 184: Hoare triple {220951#false} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {220951#false} is VALID [2020-07-10 19:49:34,961 INFO L280 TraceCheckUtils]: 185: Hoare triple {220951#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {220951#false} is VALID [2020-07-10 19:49:34,961 INFO L280 TraceCheckUtils]: 186: Hoare triple {220951#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {220951#false} is VALID [2020-07-10 19:49:34,961 INFO L280 TraceCheckUtils]: 187: Hoare triple {220951#false} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {220951#false} is VALID [2020-07-10 19:49:34,961 INFO L280 TraceCheckUtils]: 188: Hoare triple {220951#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {220951#false} is VALID [2020-07-10 19:49:34,961 INFO L280 TraceCheckUtils]: 189: Hoare triple {220951#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {220951#false} is VALID [2020-07-10 19:49:34,962 INFO L280 TraceCheckUtils]: 190: Hoare triple {220951#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {220951#false} is VALID [2020-07-10 19:49:34,962 INFO L280 TraceCheckUtils]: 191: Hoare triple {220951#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {220951#false} is VALID [2020-07-10 19:49:34,962 INFO L280 TraceCheckUtils]: 192: Hoare triple {220951#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {220951#false} is VALID [2020-07-10 19:49:34,962 INFO L280 TraceCheckUtils]: 193: Hoare triple {220951#false} assume ((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0; {220951#false} is VALID [2020-07-10 19:49:34,962 INFO L280 TraceCheckUtils]: 194: Hoare triple {220951#false} assume !false; {220951#false} is VALID [2020-07-10 19:49:35,005 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 19:49:35,005 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:49:35,005 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [173235802] [2020-07-10 19:49:35,005 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:49:35,006 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 19:49:35,010 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [602689786] [2020-07-10 19:49:35,010 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 195 [2020-07-10 19:49:35,011 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:49:35,011 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 19:49:35,249 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:49:35,249 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 19:49:35,249 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:49:35,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 19:49:35,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 19:49:35,250 INFO L87 Difference]: Start difference. First operand 3904 states and 4277 transitions. Second operand 8 states.