/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_label44.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:38:46,813 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:38:46,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:38:46,835 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:38:46,836 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:38:46,838 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:38:46,840 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:38:46,853 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:38:46,855 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:38:46,856 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:38:46,857 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:38:46,859 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:38:46,860 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:38:46,863 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:38:46,866 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:38:46,867 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:38:46,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:38:46,871 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:38:46,872 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:38:46,878 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:38:46,882 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:38:46,883 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:38:46,885 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:38:46,885 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:38:46,888 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 00:38:46,901 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:38:46,902 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:38:46,903 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:38:46,904 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 00:38:46,918 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:38:46,919 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:38:46,920 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:38:46,920 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:38:46,921 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:38:46,921 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:38:46,921 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:38:46,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:38:46,922 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:38:46,922 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:38:46,923 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:38:46,923 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:38:46,923 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:38:46,924 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:38:46,924 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:38:46,924 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:38:46,924 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:38:46,925 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:38:46,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:38:46,925 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:38:46,925 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:38:46,925 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:38:46,926 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:38:47,181 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:38:47,198 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:38:47,202 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:38:47,204 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:38:47,204 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:38:47,205 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label44.c [2020-07-18 00:38:47,278 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddff8d582/031efdd8aaa14846b289ab30873c7512/FLAGf56bce18a [2020-07-18 00:38:47,859 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:38:47,860 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label44.c [2020-07-18 00:38:47,874 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddff8d582/031efdd8aaa14846b289ab30873c7512/FLAGf56bce18a [2020-07-18 00:38:48,144 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddff8d582/031efdd8aaa14846b289ab30873c7512 [2020-07-18 00:38:48,155 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:38:48,158 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:38:48,159 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:38:48,159 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:38:48,164 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:38:48,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:38:48" (1/1) ... [2020-07-18 00:38:48,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38133dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:38:48, skipping insertion in model container [2020-07-18 00:38:48,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:38:48" (1/1) ... [2020-07-18 00:38:48,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:38:48,220 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:38:48,763 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:38:48,769 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:38:48,876 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:38:48,894 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:38:48,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:38:48 WrapperNode [2020-07-18 00:38:48,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:38:48,895 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:38:48,895 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:38:48,895 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:38:48,905 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:38:48" (1/1) ... [2020-07-18 00:38:48,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:38:48" (1/1) ... [2020-07-18 00:38:48,922 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:38:48" (1/1) ... [2020-07-18 00:38:48,923 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:38:48" (1/1) ... [2020-07-18 00:38:48,991 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:38:48" (1/1) ... [2020-07-18 00:38:49,008 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:38:48" (1/1) ... [2020-07-18 00:38:49,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:38:48" (1/1) ... [2020-07-18 00:38:49,023 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:38:49,024 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:38:49,024 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:38:49,024 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:38:49,026 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:38:48" (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 [2020-07-18 00:38:49,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:38:49,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:38:49,093 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-07-18 00:38:49,094 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:38:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-07-18 00:38:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:38:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:38:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-18 00:38:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:38:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:38:49,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:38:51,136 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:38:51,137 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-18 00:38:51,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:38:51 BoogieIcfgContainer [2020-07-18 00:38:51,146 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:38:51,147 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:38:51,148 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:38:51,151 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:38:51,152 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:38:48" (1/3) ... [2020-07-18 00:38:51,153 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49044fbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:38:51, skipping insertion in model container [2020-07-18 00:38:51,153 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:38:48" (2/3) ... [2020-07-18 00:38:51,154 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49044fbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:38:51, skipping insertion in model container [2020-07-18 00:38:51,154 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:38:51" (3/3) ... [2020-07-18 00:38:51,156 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem02_label44.c [2020-07-18 00:38:51,169 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:38:51,177 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:38:51,192 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:38:51,216 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:38:51,216 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:38:51,216 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:38:51,217 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:38:51,217 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:38:51,217 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:38:51,217 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:38:51,218 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:38:51,243 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states. [2020-07-18 00:38:51,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2020-07-18 00:38:51,264 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:38:51,266 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] [2020-07-18 00:38:51,266 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:38:51,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:38:51,273 INFO L82 PathProgramCache]: Analyzing trace with hash -118135375, now seen corresponding path program 1 times [2020-07-18 00:38:51,283 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:38:51,283 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1048089259] [2020-07-18 00:38:51,284 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:38:51,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:38:51,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:38:51,864 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 [2020-07-18 00:38:51,865 INFO L280 TraceCheckUtils]: 1: Hoare triple {530#true} ~e~0 := 5; {530#true} is VALID [2020-07-18 00:38:51,865 INFO L280 TraceCheckUtils]: 2: Hoare triple {530#true} ~d~0 := 4; {530#true} is VALID [2020-07-18 00:38:51,865 INFO L280 TraceCheckUtils]: 3: Hoare triple {530#true} ~f~0 := 6; {530#true} is VALID [2020-07-18 00:38:51,866 INFO L280 TraceCheckUtils]: 4: Hoare triple {530#true} ~c~0 := 3; {530#true} is VALID [2020-07-18 00:38:51,866 INFO L280 TraceCheckUtils]: 5: Hoare triple {530#true} ~u~0 := 21; {530#true} is VALID [2020-07-18 00:38:51,867 INFO L280 TraceCheckUtils]: 6: Hoare triple {530#true} ~v~0 := 22; {530#true} is VALID [2020-07-18 00:38:51,867 INFO L280 TraceCheckUtils]: 7: Hoare triple {530#true} ~w~0 := 23; {530#true} is VALID [2020-07-18 00:38:51,867 INFO L280 TraceCheckUtils]: 8: Hoare triple {530#true} ~x~0 := 24; {530#true} is VALID [2020-07-18 00:38:51,868 INFO L280 TraceCheckUtils]: 9: Hoare triple {530#true} ~y~0 := 25; {530#true} is VALID [2020-07-18 00:38:51,868 INFO L280 TraceCheckUtils]: 10: Hoare triple {530#true} ~z~0 := 26; {530#true} is VALID [2020-07-18 00:38:51,868 INFO L280 TraceCheckUtils]: 11: Hoare triple {530#true} ~a25~0 := 0; {530#true} is VALID [2020-07-18 00:38:51,869 INFO L280 TraceCheckUtils]: 12: Hoare triple {530#true} ~a11~0 := 0; {530#true} is VALID [2020-07-18 00:38:51,870 INFO L280 TraceCheckUtils]: 13: Hoare triple {530#true} ~a28~0 := 7; {553#(<= ~a28~0 7)} is VALID [2020-07-18 00:38:51,874 INFO L280 TraceCheckUtils]: 14: Hoare triple {553#(<= ~a28~0 7)} ~a19~0 := 1; {553#(<= ~a28~0 7)} is VALID [2020-07-18 00:38:51,874 INFO L280 TraceCheckUtils]: 15: Hoare triple {553#(<= ~a28~0 7)} ~a21~0 := 1; {553#(<= ~a28~0 7)} is VALID [2020-07-18 00:38:51,875 INFO L280 TraceCheckUtils]: 16: Hoare triple {553#(<= ~a28~0 7)} ~a17~0 := 8; {553#(<= ~a28~0 7)} is VALID [2020-07-18 00:38:51,876 INFO L280 TraceCheckUtils]: 17: Hoare triple {553#(<= ~a28~0 7)} assume true; {553#(<= ~a28~0 7)} is VALID [2020-07-18 00:38:51,878 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {553#(<= ~a28~0 7)} {530#true} #1179#return; {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,884 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 [2020-07-18 00:38:51,885 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 [2020-07-18 00:38:51,885 INFO L280 TraceCheckUtils]: 2: Hoare triple {530#true} ~e~0 := 5; {530#true} is VALID [2020-07-18 00:38:51,885 INFO L280 TraceCheckUtils]: 3: Hoare triple {530#true} ~d~0 := 4; {530#true} is VALID [2020-07-18 00:38:51,886 INFO L280 TraceCheckUtils]: 4: Hoare triple {530#true} ~f~0 := 6; {530#true} is VALID [2020-07-18 00:38:51,886 INFO L280 TraceCheckUtils]: 5: Hoare triple {530#true} ~c~0 := 3; {530#true} is VALID [2020-07-18 00:38:51,886 INFO L280 TraceCheckUtils]: 6: Hoare triple {530#true} ~u~0 := 21; {530#true} is VALID [2020-07-18 00:38:51,887 INFO L280 TraceCheckUtils]: 7: Hoare triple {530#true} ~v~0 := 22; {530#true} is VALID [2020-07-18 00:38:51,887 INFO L280 TraceCheckUtils]: 8: Hoare triple {530#true} ~w~0 := 23; {530#true} is VALID [2020-07-18 00:38:51,887 INFO L280 TraceCheckUtils]: 9: Hoare triple {530#true} ~x~0 := 24; {530#true} is VALID [2020-07-18 00:38:51,888 INFO L280 TraceCheckUtils]: 10: Hoare triple {530#true} ~y~0 := 25; {530#true} is VALID [2020-07-18 00:38:51,888 INFO L280 TraceCheckUtils]: 11: Hoare triple {530#true} ~z~0 := 26; {530#true} is VALID [2020-07-18 00:38:51,888 INFO L280 TraceCheckUtils]: 12: Hoare triple {530#true} ~a25~0 := 0; {530#true} is VALID [2020-07-18 00:38:51,889 INFO L280 TraceCheckUtils]: 13: Hoare triple {530#true} ~a11~0 := 0; {530#true} is VALID [2020-07-18 00:38:51,890 INFO L280 TraceCheckUtils]: 14: Hoare triple {530#true} ~a28~0 := 7; {553#(<= ~a28~0 7)} is VALID [2020-07-18 00:38:51,890 INFO L280 TraceCheckUtils]: 15: Hoare triple {553#(<= ~a28~0 7)} ~a19~0 := 1; {553#(<= ~a28~0 7)} is VALID [2020-07-18 00:38:51,891 INFO L280 TraceCheckUtils]: 16: Hoare triple {553#(<= ~a28~0 7)} ~a21~0 := 1; {553#(<= ~a28~0 7)} is VALID [2020-07-18 00:38:51,892 INFO L280 TraceCheckUtils]: 17: Hoare triple {553#(<= ~a28~0 7)} ~a17~0 := 8; {553#(<= ~a28~0 7)} is VALID [2020-07-18 00:38:51,893 INFO L280 TraceCheckUtils]: 18: Hoare triple {553#(<= ~a28~0 7)} assume true; {553#(<= ~a28~0 7)} is VALID [2020-07-18 00:38:51,894 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {553#(<= ~a28~0 7)} {530#true} #1179#return; {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,895 INFO L263 TraceCheckUtils]: 20: Hoare triple {551#(not (= 9 ~a28~0))} call #t~ret4 := main(); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,896 INFO L280 TraceCheckUtils]: 21: Hoare triple {551#(not (= 9 ~a28~0))} ~output~0 := -1; {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,897 INFO L280 TraceCheckUtils]: 22: Hoare triple {551#(not (= 9 ~a28~0))} assume !false; {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,898 INFO L280 TraceCheckUtils]: 23: Hoare triple {551#(not (= 9 ~a28~0))} havoc ~input~0; {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,899 INFO L280 TraceCheckUtils]: 24: Hoare triple {551#(not (= 9 ~a28~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,899 INFO L280 TraceCheckUtils]: 25: Hoare triple {551#(not (= 9 ~a28~0))} ~input~0 := #t~nondet2; {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,900 INFO L280 TraceCheckUtils]: 26: Hoare triple {551#(not (= 9 ~a28~0))} havoc #t~nondet2; {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,901 INFO L280 TraceCheckUtils]: 27: Hoare triple {551#(not (= 9 ~a28~0))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,902 INFO L263 TraceCheckUtils]: 28: Hoare triple {551#(not (= 9 ~a28~0))} call #t~ret3 := calculate_output(~input~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,903 INFO L280 TraceCheckUtils]: 29: Hoare triple {551#(not (= 9 ~a28~0))} ~input := #in~input; {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,904 INFO L280 TraceCheckUtils]: 30: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,904 INFO L280 TraceCheckUtils]: 31: Hoare triple {551#(not (= 9 ~a28~0))} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,905 INFO L280 TraceCheckUtils]: 32: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,906 INFO L280 TraceCheckUtils]: 33: Hoare triple {551#(not (= 9 ~a28~0))} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,907 INFO L280 TraceCheckUtils]: 34: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,908 INFO L280 TraceCheckUtils]: 35: Hoare triple {551#(not (= 9 ~a28~0))} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,909 INFO L280 TraceCheckUtils]: 36: Hoare triple {551#(not (= 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)); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,909 INFO L280 TraceCheckUtils]: 37: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,910 INFO L280 TraceCheckUtils]: 38: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,911 INFO L280 TraceCheckUtils]: 39: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,912 INFO L280 TraceCheckUtils]: 40: Hoare triple {551#(not (= 9 ~a28~0))} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,913 INFO L280 TraceCheckUtils]: 41: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,913 INFO L280 TraceCheckUtils]: 42: Hoare triple {551#(not (= 9 ~a28~0))} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,914 INFO L280 TraceCheckUtils]: 43: Hoare triple {551#(not (= 9 ~a28~0))} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,915 INFO L280 TraceCheckUtils]: 44: Hoare triple {551#(not (= 9 ~a28~0))} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,919 INFO L280 TraceCheckUtils]: 45: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,920 INFO L280 TraceCheckUtils]: 46: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,921 INFO L280 TraceCheckUtils]: 47: Hoare triple {551#(not (= 9 ~a28~0))} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,922 INFO L280 TraceCheckUtils]: 48: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,922 INFO L280 TraceCheckUtils]: 49: Hoare triple {551#(not (= 9 ~a28~0))} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,923 INFO L280 TraceCheckUtils]: 50: Hoare triple {551#(not (= 9 ~a28~0))} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,924 INFO L280 TraceCheckUtils]: 51: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,925 INFO L280 TraceCheckUtils]: 52: Hoare triple {551#(not (= 9 ~a28~0))} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,926 INFO L280 TraceCheckUtils]: 53: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,926 INFO L280 TraceCheckUtils]: 54: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,927 INFO L280 TraceCheckUtils]: 55: Hoare triple {551#(not (= 9 ~a28~0))} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,928 INFO L280 TraceCheckUtils]: 56: Hoare triple {551#(not (= 9 ~a28~0))} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,929 INFO L280 TraceCheckUtils]: 57: Hoare triple {551#(not (= 9 ~a28~0))} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,929 INFO L280 TraceCheckUtils]: 58: Hoare triple {551#(not (= 9 ~a28~0))} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,930 INFO L280 TraceCheckUtils]: 59: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,931 INFO L280 TraceCheckUtils]: 60: Hoare triple {551#(not (= 9 ~a28~0))} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,932 INFO L280 TraceCheckUtils]: 61: Hoare triple {551#(not (= 9 ~a28~0))} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,932 INFO L280 TraceCheckUtils]: 62: Hoare triple {551#(not (= 9 ~a28~0))} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,933 INFO L280 TraceCheckUtils]: 63: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,934 INFO L280 TraceCheckUtils]: 64: Hoare triple {551#(not (= 9 ~a28~0))} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,935 INFO L280 TraceCheckUtils]: 65: Hoare triple {551#(not (= 9 ~a28~0))} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,936 INFO L280 TraceCheckUtils]: 66: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,936 INFO L280 TraceCheckUtils]: 67: Hoare triple {551#(not (= 9 ~a28~0))} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,937 INFO L280 TraceCheckUtils]: 68: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,938 INFO L280 TraceCheckUtils]: 69: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,939 INFO L280 TraceCheckUtils]: 70: Hoare triple {551#(not (= 9 ~a28~0))} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,939 INFO L280 TraceCheckUtils]: 71: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,940 INFO L280 TraceCheckUtils]: 72: Hoare triple {551#(not (= 9 ~a28~0))} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,941 INFO L280 TraceCheckUtils]: 73: Hoare triple {551#(not (= 9 ~a28~0))} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,942 INFO L280 TraceCheckUtils]: 74: Hoare triple {551#(not (= 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)); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,943 INFO L280 TraceCheckUtils]: 75: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,943 INFO L280 TraceCheckUtils]: 76: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,944 INFO L280 TraceCheckUtils]: 77: Hoare triple {551#(not (= 9 ~a28~0))} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,945 INFO L280 TraceCheckUtils]: 78: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,946 INFO L280 TraceCheckUtils]: 79: Hoare triple {551#(not (= 9 ~a28~0))} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,947 INFO L280 TraceCheckUtils]: 80: Hoare triple {551#(not (= 9 ~a28~0))} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,947 INFO L280 TraceCheckUtils]: 81: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,948 INFO L280 TraceCheckUtils]: 82: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,949 INFO L280 TraceCheckUtils]: 83: Hoare triple {551#(not (= 9 ~a28~0))} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,950 INFO L280 TraceCheckUtils]: 84: Hoare triple {551#(not (= 9 ~a28~0))} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,951 INFO L280 TraceCheckUtils]: 85: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,951 INFO L280 TraceCheckUtils]: 86: Hoare triple {551#(not (= 9 ~a28~0))} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,952 INFO L280 TraceCheckUtils]: 87: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,953 INFO L280 TraceCheckUtils]: 88: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,954 INFO L280 TraceCheckUtils]: 89: Hoare triple {551#(not (= 9 ~a28~0))} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,955 INFO L280 TraceCheckUtils]: 90: Hoare triple {551#(not (= 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)); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,955 INFO L280 TraceCheckUtils]: 91: Hoare triple {551#(not (= 9 ~a28~0))} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,956 INFO L280 TraceCheckUtils]: 92: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,957 INFO L280 TraceCheckUtils]: 93: Hoare triple {551#(not (= 9 ~a28~0))} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,958 INFO L280 TraceCheckUtils]: 94: Hoare triple {551#(not (= 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)); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,958 INFO L280 TraceCheckUtils]: 95: Hoare triple {551#(not (= 9 ~a28~0))} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,959 INFO L280 TraceCheckUtils]: 96: Hoare triple {551#(not (= 9 ~a28~0))} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,960 INFO L280 TraceCheckUtils]: 97: Hoare triple {551#(not (= 9 ~a28~0))} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,961 INFO L280 TraceCheckUtils]: 98: Hoare triple {551#(not (= 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)); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,961 INFO L280 TraceCheckUtils]: 99: Hoare triple {551#(not (= 9 ~a28~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,962 INFO L280 TraceCheckUtils]: 100: Hoare triple {551#(not (= 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)); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,963 INFO L280 TraceCheckUtils]: 101: Hoare triple {551#(not (= 9 ~a28~0))} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,964 INFO L280 TraceCheckUtils]: 102: Hoare triple {551#(not (= 9 ~a28~0))} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,964 INFO L280 TraceCheckUtils]: 103: Hoare triple {551#(not (= 9 ~a28~0))} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,965 INFO L280 TraceCheckUtils]: 104: Hoare triple {551#(not (= 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); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,966 INFO L280 TraceCheckUtils]: 105: Hoare triple {551#(not (= 9 ~a28~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,967 INFO L280 TraceCheckUtils]: 106: Hoare triple {551#(not (= 9 ~a28~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,968 INFO L280 TraceCheckUtils]: 107: Hoare triple {551#(not (= 9 ~a28~0))} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,968 INFO L280 TraceCheckUtils]: 108: Hoare triple {551#(not (= 9 ~a28~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,969 INFO L280 TraceCheckUtils]: 109: Hoare triple {551#(not (= 9 ~a28~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,970 INFO L280 TraceCheckUtils]: 110: Hoare triple {551#(not (= 9 ~a28~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,971 INFO L280 TraceCheckUtils]: 111: Hoare triple {551#(not (= 9 ~a28~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= 9 ~a28~0))} is VALID [2020-07-18 00:38:51,971 INFO L280 TraceCheckUtils]: 112: Hoare triple {551#(not (= 9 ~a28~0))} assume ((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0; {531#false} is VALID [2020-07-18 00:38:51,972 INFO L280 TraceCheckUtils]: 113: Hoare triple {531#false} assume !false; {531#false} is VALID [2020-07-18 00:38:52,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:38:52,026 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:38:52,028 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1048089259] [2020-07-18 00:38:52,030 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:38:52,030 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-18 00:38:52,031 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1587589971] [2020-07-18 00:38:52,037 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 114 [2020-07-18 00:38:52,041 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:38:52,045 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-18 00:38:52,218 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 114 edges. 114 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:38:52,218 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-18 00:38:52,219 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:38:52,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-18 00:38:52,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-18 00:38:52,230 INFO L87 Difference]: Start difference. First operand 527 states. Second operand 5 states. [2020-07-18 00:39:05,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:39:05,940 INFO L93 Difference]: Finished difference Result 1431 states and 2025 transitions. [2020-07-18 00:39:05,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-18 00:39:05,940 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 114 [2020-07-18 00:39:05,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:39:05,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 00:39:05,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 2025 transitions. [2020-07-18 00:39:05,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 00:39:06,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 2025 transitions. [2020-07-18 00:39:06,020 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 2025 transitions. [2020-07-18 00:39:09,488 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2025 edges. 2025 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:39:09,643 INFO L225 Difference]: With dead ends: 1431 [2020-07-18 00:39:09,644 INFO L226 Difference]: Without dead ends: 848 [2020-07-18 00:39:09,654 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-18 00:39:09,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 848 states. [2020-07-18 00:39:15,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 848 to 775. [2020-07-18 00:39:15,327 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:39:15,328 INFO L82 GeneralOperation]: Start isEquivalent. First operand 848 states. Second operand 775 states. [2020-07-18 00:39:15,328 INFO L74 IsIncluded]: Start isIncluded. First operand 848 states. Second operand 775 states. [2020-07-18 00:39:15,329 INFO L87 Difference]: Start difference. First operand 848 states. Second operand 775 states. [2020-07-18 00:39:15,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:39:15,392 INFO L93 Difference]: Finished difference Result 848 states and 1022 transitions. [2020-07-18 00:39:15,392 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1022 transitions. [2020-07-18 00:39:15,398 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:39:15,399 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:39:15,399 INFO L74 IsIncluded]: Start isIncluded. First operand 775 states. Second operand 848 states. [2020-07-18 00:39:15,399 INFO L87 Difference]: Start difference. First operand 775 states. Second operand 848 states. [2020-07-18 00:39:15,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:39:15,456 INFO L93 Difference]: Finished difference Result 848 states and 1022 transitions. [2020-07-18 00:39:15,456 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1022 transitions. [2020-07-18 00:39:15,459 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:39:15,460 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:39:15,460 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:39:15,460 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:39:15,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 775 states. [2020-07-18 00:39:15,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 775 states and 942 transitions. [2020-07-18 00:39:15,506 INFO L78 Accepts]: Start accepts. Automaton has 775 states and 942 transitions. Word has length 114 [2020-07-18 00:39:15,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:39:15,507 INFO L479 AbstractCegarLoop]: Abstraction has 775 states and 942 transitions. [2020-07-18 00:39:15,507 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-18 00:39:15,507 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 775 states and 942 transitions. [2020-07-18 00:39:17,329 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 942 edges. 942 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:39:17,329 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 942 transitions. [2020-07-18 00:39:17,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-07-18 00:39:17,337 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:39:17,337 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:39:17,338 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:39:17,338 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:39:17,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:39:17,338 INFO L82 PathProgramCache]: Analyzing trace with hash -294296002, now seen corresponding path program 1 times [2020-07-18 00:39:17,339 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:39:17,339 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1690506204] [2020-07-18 00:39:17,339 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:39:17,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:39:17,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:39:17,651 INFO L280 TraceCheckUtils]: 0: Hoare triple {6706#(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; {6668#true} is VALID [2020-07-18 00:39:17,651 INFO L280 TraceCheckUtils]: 1: Hoare triple {6668#true} ~e~0 := 5; {6668#true} is VALID [2020-07-18 00:39:17,651 INFO L280 TraceCheckUtils]: 2: Hoare triple {6668#true} ~d~0 := 4; {6668#true} is VALID [2020-07-18 00:39:17,652 INFO L280 TraceCheckUtils]: 3: Hoare triple {6668#true} ~f~0 := 6; {6668#true} is VALID [2020-07-18 00:39:17,652 INFO L280 TraceCheckUtils]: 4: Hoare triple {6668#true} ~c~0 := 3; {6668#true} is VALID [2020-07-18 00:39:17,652 INFO L280 TraceCheckUtils]: 5: Hoare triple {6668#true} ~u~0 := 21; {6668#true} is VALID [2020-07-18 00:39:17,652 INFO L280 TraceCheckUtils]: 6: Hoare triple {6668#true} ~v~0 := 22; {6668#true} is VALID [2020-07-18 00:39:17,653 INFO L280 TraceCheckUtils]: 7: Hoare triple {6668#true} ~w~0 := 23; {6668#true} is VALID [2020-07-18 00:39:17,653 INFO L280 TraceCheckUtils]: 8: Hoare triple {6668#true} ~x~0 := 24; {6668#true} is VALID [2020-07-18 00:39:17,653 INFO L280 TraceCheckUtils]: 9: Hoare triple {6668#true} ~y~0 := 25; {6668#true} is VALID [2020-07-18 00:39:17,653 INFO L280 TraceCheckUtils]: 10: Hoare triple {6668#true} ~z~0 := 26; {6668#true} is VALID [2020-07-18 00:39:17,654 INFO L280 TraceCheckUtils]: 11: Hoare triple {6668#true} ~a25~0 := 0; {6668#true} is VALID [2020-07-18 00:39:17,654 INFO L280 TraceCheckUtils]: 12: Hoare triple {6668#true} ~a11~0 := 0; {6668#true} is VALID [2020-07-18 00:39:17,654 INFO L280 TraceCheckUtils]: 13: Hoare triple {6668#true} ~a28~0 := 7; {6668#true} is VALID [2020-07-18 00:39:17,655 INFO L280 TraceCheckUtils]: 14: Hoare triple {6668#true} ~a19~0 := 1; {6668#true} is VALID [2020-07-18 00:39:17,655 INFO L280 TraceCheckUtils]: 15: Hoare triple {6668#true} ~a21~0 := 1; {6668#true} is VALID [2020-07-18 00:39:17,656 INFO L280 TraceCheckUtils]: 16: Hoare triple {6668#true} ~a17~0 := 8; {6689#(<= ~a17~0 8)} is VALID [2020-07-18 00:39:17,656 INFO L280 TraceCheckUtils]: 17: Hoare triple {6689#(<= ~a17~0 8)} assume true; {6689#(<= ~a17~0 8)} is VALID [2020-07-18 00:39:17,657 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6689#(<= ~a17~0 8)} {6668#true} #1179#return; {6689#(<= ~a17~0 8)} is VALID [2020-07-18 00:39:17,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:39:17,753 INFO L280 TraceCheckUtils]: 0: Hoare triple {6707#(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; {6668#true} is VALID [2020-07-18 00:39:17,754 INFO L280 TraceCheckUtils]: 1: Hoare triple {6668#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); {6668#true} is VALID [2020-07-18 00:39:17,755 INFO L280 TraceCheckUtils]: 2: Hoare triple {6668#true} assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0); {6708#(not (= 1 ~a25~0))} is VALID [2020-07-18 00:39:17,756 INFO L280 TraceCheckUtils]: 3: Hoare triple {6708#(not (= 1 ~a25~0))} ~a28~0 := 10; {6709#(and (<= 10 ~a28~0) (not (= 1 ~a25~0)))} is VALID [2020-07-18 00:39:17,760 INFO L280 TraceCheckUtils]: 4: Hoare triple {6709#(and (<= 10 ~a28~0) (not (= 1 ~a25~0)))} #res := 22; {6709#(and (<= 10 ~a28~0) (not (= 1 ~a25~0)))} is VALID [2020-07-18 00:39:17,761 INFO L280 TraceCheckUtils]: 5: Hoare triple {6709#(and (<= 10 ~a28~0) (not (= 1 ~a25~0)))} assume true; {6709#(and (<= 10 ~a28~0) (not (= 1 ~a25~0)))} is VALID [2020-07-18 00:39:17,763 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {6709#(and (<= 10 ~a28~0) (not (= 1 ~a25~0)))} {6689#(<= ~a17~0 8)} #1183#return; {6697#(and (not (= 8 ~a28~0)) (not (= 1 ~a25~0)))} is VALID [2020-07-18 00:39:17,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:39:17,828 INFO L280 TraceCheckUtils]: 0: Hoare triple {6707#(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; {6710#(and (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-18 00:39:17,829 INFO L280 TraceCheckUtils]: 1: Hoare triple {6710#(and (= ~a28~0 |old(~a28~0)|) (= ~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; {6711#(or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|))} is VALID [2020-07-18 00:39:17,830 INFO L280 TraceCheckUtils]: 2: Hoare triple {6711#(or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|))} ~a28~0 := 9; {6711#(or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|))} is VALID [2020-07-18 00:39:17,831 INFO L280 TraceCheckUtils]: 3: Hoare triple {6711#(or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|))} ~a11~0 := 1; {6711#(or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|))} is VALID [2020-07-18 00:39:17,832 INFO L280 TraceCheckUtils]: 4: Hoare triple {6711#(or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|))} ~a25~0 := 1; {6711#(or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|))} is VALID [2020-07-18 00:39:17,833 INFO L280 TraceCheckUtils]: 5: Hoare triple {6711#(or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|))} #res := -1; {6711#(or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|))} is VALID [2020-07-18 00:39:17,834 INFO L280 TraceCheckUtils]: 6: Hoare triple {6711#(or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|))} assume true; {6711#(or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|))} is VALID [2020-07-18 00:39:17,835 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {6711#(or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|))} {6697#(and (not (= 8 ~a28~0)) (not (= 1 ~a25~0)))} #1183#return; {6669#false} is VALID [2020-07-18 00:39:17,838 INFO L263 TraceCheckUtils]: 0: Hoare triple {6668#true} call ULTIMATE.init(); {6706#(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 [2020-07-18 00:39:17,838 INFO L280 TraceCheckUtils]: 1: Hoare triple {6706#(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; {6668#true} is VALID [2020-07-18 00:39:17,839 INFO L280 TraceCheckUtils]: 2: Hoare triple {6668#true} ~e~0 := 5; {6668#true} is VALID [2020-07-18 00:39:17,839 INFO L280 TraceCheckUtils]: 3: Hoare triple {6668#true} ~d~0 := 4; {6668#true} is VALID [2020-07-18 00:39:17,839 INFO L280 TraceCheckUtils]: 4: Hoare triple {6668#true} ~f~0 := 6; {6668#true} is VALID [2020-07-18 00:39:17,839 INFO L280 TraceCheckUtils]: 5: Hoare triple {6668#true} ~c~0 := 3; {6668#true} is VALID [2020-07-18 00:39:17,840 INFO L280 TraceCheckUtils]: 6: Hoare triple {6668#true} ~u~0 := 21; {6668#true} is VALID [2020-07-18 00:39:17,840 INFO L280 TraceCheckUtils]: 7: Hoare triple {6668#true} ~v~0 := 22; {6668#true} is VALID [2020-07-18 00:39:17,840 INFO L280 TraceCheckUtils]: 8: Hoare triple {6668#true} ~w~0 := 23; {6668#true} is VALID [2020-07-18 00:39:17,841 INFO L280 TraceCheckUtils]: 9: Hoare triple {6668#true} ~x~0 := 24; {6668#true} is VALID [2020-07-18 00:39:17,841 INFO L280 TraceCheckUtils]: 10: Hoare triple {6668#true} ~y~0 := 25; {6668#true} is VALID [2020-07-18 00:39:17,841 INFO L280 TraceCheckUtils]: 11: Hoare triple {6668#true} ~z~0 := 26; {6668#true} is VALID [2020-07-18 00:39:17,841 INFO L280 TraceCheckUtils]: 12: Hoare triple {6668#true} ~a25~0 := 0; {6668#true} is VALID [2020-07-18 00:39:17,842 INFO L280 TraceCheckUtils]: 13: Hoare triple {6668#true} ~a11~0 := 0; {6668#true} is VALID [2020-07-18 00:39:17,842 INFO L280 TraceCheckUtils]: 14: Hoare triple {6668#true} ~a28~0 := 7; {6668#true} is VALID [2020-07-18 00:39:17,842 INFO L280 TraceCheckUtils]: 15: Hoare triple {6668#true} ~a19~0 := 1; {6668#true} is VALID [2020-07-18 00:39:17,842 INFO L280 TraceCheckUtils]: 16: Hoare triple {6668#true} ~a21~0 := 1; {6668#true} is VALID [2020-07-18 00:39:17,843 INFO L280 TraceCheckUtils]: 17: Hoare triple {6668#true} ~a17~0 := 8; {6689#(<= ~a17~0 8)} is VALID [2020-07-18 00:39:17,844 INFO L280 TraceCheckUtils]: 18: Hoare triple {6689#(<= ~a17~0 8)} assume true; {6689#(<= ~a17~0 8)} is VALID [2020-07-18 00:39:17,845 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6689#(<= ~a17~0 8)} {6668#true} #1179#return; {6689#(<= ~a17~0 8)} is VALID [2020-07-18 00:39:17,846 INFO L263 TraceCheckUtils]: 20: Hoare triple {6689#(<= ~a17~0 8)} call #t~ret4 := main(); {6689#(<= ~a17~0 8)} is VALID [2020-07-18 00:39:17,847 INFO L280 TraceCheckUtils]: 21: Hoare triple {6689#(<= ~a17~0 8)} ~output~0 := -1; {6689#(<= ~a17~0 8)} is VALID [2020-07-18 00:39:17,848 INFO L280 TraceCheckUtils]: 22: Hoare triple {6689#(<= ~a17~0 8)} assume !false; {6689#(<= ~a17~0 8)} is VALID [2020-07-18 00:39:17,850 INFO L280 TraceCheckUtils]: 23: Hoare triple {6689#(<= ~a17~0 8)} havoc ~input~0; {6689#(<= ~a17~0 8)} is VALID [2020-07-18 00:39:17,851 INFO L280 TraceCheckUtils]: 24: Hoare triple {6689#(<= ~a17~0 8)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {6689#(<= ~a17~0 8)} is VALID [2020-07-18 00:39:17,852 INFO L280 TraceCheckUtils]: 25: Hoare triple {6689#(<= ~a17~0 8)} ~input~0 := #t~nondet2; {6689#(<= ~a17~0 8)} is VALID [2020-07-18 00:39:17,852 INFO L280 TraceCheckUtils]: 26: Hoare triple {6689#(<= ~a17~0 8)} havoc #t~nondet2; {6689#(<= ~a17~0 8)} is VALID [2020-07-18 00:39:17,853 INFO L280 TraceCheckUtils]: 27: Hoare triple {6689#(<= ~a17~0 8)} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {6689#(<= ~a17~0 8)} is VALID [2020-07-18 00:39:17,854 INFO L263 TraceCheckUtils]: 28: Hoare triple {6689#(<= ~a17~0 8)} call #t~ret3 := calculate_output(~input~0); {6707#(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 [2020-07-18 00:39:17,854 INFO L280 TraceCheckUtils]: 29: Hoare triple {6707#(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; {6668#true} is VALID [2020-07-18 00:39:17,855 INFO L280 TraceCheckUtils]: 30: Hoare triple {6668#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); {6668#true} is VALID [2020-07-18 00:39:17,855 INFO L280 TraceCheckUtils]: 31: Hoare triple {6668#true} assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0); {6708#(not (= 1 ~a25~0))} is VALID [2020-07-18 00:39:17,856 INFO L280 TraceCheckUtils]: 32: Hoare triple {6708#(not (= 1 ~a25~0))} ~a28~0 := 10; {6709#(and (<= 10 ~a28~0) (not (= 1 ~a25~0)))} is VALID [2020-07-18 00:39:17,857 INFO L280 TraceCheckUtils]: 33: Hoare triple {6709#(and (<= 10 ~a28~0) (not (= 1 ~a25~0)))} #res := 22; {6709#(and (<= 10 ~a28~0) (not (= 1 ~a25~0)))} is VALID [2020-07-18 00:39:17,858 INFO L280 TraceCheckUtils]: 34: Hoare triple {6709#(and (<= 10 ~a28~0) (not (= 1 ~a25~0)))} assume true; {6709#(and (<= 10 ~a28~0) (not (= 1 ~a25~0)))} is VALID [2020-07-18 00:39:17,859 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {6709#(and (<= 10 ~a28~0) (not (= 1 ~a25~0)))} {6689#(<= ~a17~0 8)} #1183#return; {6697#(and (not (= 8 ~a28~0)) (not (= 1 ~a25~0)))} is VALID [2020-07-18 00:39:17,860 INFO L280 TraceCheckUtils]: 36: Hoare triple {6697#(and (not (= 8 ~a28~0)) (not (= 1 ~a25~0)))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {6697#(and (not (= 8 ~a28~0)) (not (= 1 ~a25~0)))} is VALID [2020-07-18 00:39:17,861 INFO L280 TraceCheckUtils]: 37: Hoare triple {6697#(and (not (= 8 ~a28~0)) (not (= 1 ~a25~0)))} ~output~0 := #t~ret3; {6697#(and (not (= 8 ~a28~0)) (not (= 1 ~a25~0)))} is VALID [2020-07-18 00:39:17,862 INFO L280 TraceCheckUtils]: 38: Hoare triple {6697#(and (not (= 8 ~a28~0)) (not (= 1 ~a25~0)))} havoc #t~ret3; {6697#(and (not (= 8 ~a28~0)) (not (= 1 ~a25~0)))} is VALID [2020-07-18 00:39:17,863 INFO L280 TraceCheckUtils]: 39: Hoare triple {6697#(and (not (= 8 ~a28~0)) (not (= 1 ~a25~0)))} assume !false; {6697#(and (not (= 8 ~a28~0)) (not (= 1 ~a25~0)))} is VALID [2020-07-18 00:39:17,863 INFO L280 TraceCheckUtils]: 40: Hoare triple {6697#(and (not (= 8 ~a28~0)) (not (= 1 ~a25~0)))} havoc ~input~0; {6697#(and (not (= 8 ~a28~0)) (not (= 1 ~a25~0)))} is VALID [2020-07-18 00:39:17,864 INFO L280 TraceCheckUtils]: 41: Hoare triple {6697#(and (not (= 8 ~a28~0)) (not (= 1 ~a25~0)))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {6697#(and (not (= 8 ~a28~0)) (not (= 1 ~a25~0)))} is VALID [2020-07-18 00:39:17,865 INFO L280 TraceCheckUtils]: 42: Hoare triple {6697#(and (not (= 8 ~a28~0)) (not (= 1 ~a25~0)))} ~input~0 := #t~nondet2; {6697#(and (not (= 8 ~a28~0)) (not (= 1 ~a25~0)))} is VALID [2020-07-18 00:39:17,866 INFO L280 TraceCheckUtils]: 43: Hoare triple {6697#(and (not (= 8 ~a28~0)) (not (= 1 ~a25~0)))} havoc #t~nondet2; {6697#(and (not (= 8 ~a28~0)) (not (= 1 ~a25~0)))} is VALID [2020-07-18 00:39:17,867 INFO L280 TraceCheckUtils]: 44: Hoare triple {6697#(and (not (= 8 ~a28~0)) (not (= 1 ~a25~0)))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {6697#(and (not (= 8 ~a28~0)) (not (= 1 ~a25~0)))} is VALID [2020-07-18 00:39:17,868 INFO L263 TraceCheckUtils]: 45: Hoare triple {6697#(and (not (= 8 ~a28~0)) (not (= 1 ~a25~0)))} call #t~ret3 := calculate_output(~input~0); {6707#(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 [2020-07-18 00:39:17,869 INFO L280 TraceCheckUtils]: 46: Hoare triple {6707#(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; {6710#(and (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-18 00:39:17,870 INFO L280 TraceCheckUtils]: 47: Hoare triple {6710#(and (= ~a28~0 |old(~a28~0)|) (= ~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; {6711#(or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|))} is VALID [2020-07-18 00:39:17,870 INFO L280 TraceCheckUtils]: 48: Hoare triple {6711#(or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|))} ~a28~0 := 9; {6711#(or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|))} is VALID [2020-07-18 00:39:17,871 INFO L280 TraceCheckUtils]: 49: Hoare triple {6711#(or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|))} ~a11~0 := 1; {6711#(or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|))} is VALID [2020-07-18 00:39:17,872 INFO L280 TraceCheckUtils]: 50: Hoare triple {6711#(or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|))} ~a25~0 := 1; {6711#(or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|))} is VALID [2020-07-18 00:39:17,872 INFO L280 TraceCheckUtils]: 51: Hoare triple {6711#(or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|))} #res := -1; {6711#(or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|))} is VALID [2020-07-18 00:39:17,873 INFO L280 TraceCheckUtils]: 52: Hoare triple {6711#(or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|))} assume true; {6711#(or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|))} is VALID [2020-07-18 00:39:17,874 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {6711#(or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|))} {6697#(and (not (= 8 ~a28~0)) (not (= 1 ~a25~0)))} #1183#return; {6669#false} is VALID [2020-07-18 00:39:17,874 INFO L280 TraceCheckUtils]: 54: Hoare triple {6669#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {6669#false} is VALID [2020-07-18 00:39:17,875 INFO L280 TraceCheckUtils]: 55: Hoare triple {6669#false} ~output~0 := #t~ret3; {6669#false} is VALID [2020-07-18 00:39:17,875 INFO L280 TraceCheckUtils]: 56: Hoare triple {6669#false} havoc #t~ret3; {6669#false} is VALID [2020-07-18 00:39:17,875 INFO L280 TraceCheckUtils]: 57: Hoare triple {6669#false} assume !false; {6669#false} is VALID [2020-07-18 00:39:17,875 INFO L280 TraceCheckUtils]: 58: Hoare triple {6669#false} havoc ~input~0; {6669#false} is VALID [2020-07-18 00:39:17,876 INFO L280 TraceCheckUtils]: 59: Hoare triple {6669#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {6669#false} is VALID [2020-07-18 00:39:17,876 INFO L280 TraceCheckUtils]: 60: Hoare triple {6669#false} ~input~0 := #t~nondet2; {6669#false} is VALID [2020-07-18 00:39:17,876 INFO L280 TraceCheckUtils]: 61: Hoare triple {6669#false} havoc #t~nondet2; {6669#false} is VALID [2020-07-18 00:39:17,876 INFO L280 TraceCheckUtils]: 62: Hoare triple {6669#false} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {6669#false} is VALID [2020-07-18 00:39:17,877 INFO L263 TraceCheckUtils]: 63: Hoare triple {6669#false} call #t~ret3 := calculate_output(~input~0); {6669#false} is VALID [2020-07-18 00:39:17,877 INFO L280 TraceCheckUtils]: 64: Hoare triple {6669#false} ~input := #in~input; {6669#false} is VALID [2020-07-18 00:39:17,877 INFO L280 TraceCheckUtils]: 65: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,877 INFO L280 TraceCheckUtils]: 66: Hoare triple {6669#false} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {6669#false} is VALID [2020-07-18 00:39:17,878 INFO L280 TraceCheckUtils]: 67: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,878 INFO L280 TraceCheckUtils]: 68: Hoare triple {6669#false} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {6669#false} is VALID [2020-07-18 00:39:17,878 INFO L280 TraceCheckUtils]: 69: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,879 INFO L280 TraceCheckUtils]: 70: Hoare triple {6669#false} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {6669#false} is VALID [2020-07-18 00:39:17,879 INFO L280 TraceCheckUtils]: 71: Hoare triple {6669#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)); {6669#false} is VALID [2020-07-18 00:39:17,879 INFO L280 TraceCheckUtils]: 72: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,879 INFO L280 TraceCheckUtils]: 73: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,880 INFO L280 TraceCheckUtils]: 74: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,880 INFO L280 TraceCheckUtils]: 75: Hoare triple {6669#false} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {6669#false} is VALID [2020-07-18 00:39:17,880 INFO L280 TraceCheckUtils]: 76: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,880 INFO L280 TraceCheckUtils]: 77: Hoare triple {6669#false} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {6669#false} is VALID [2020-07-18 00:39:17,881 INFO L280 TraceCheckUtils]: 78: Hoare triple {6669#false} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {6669#false} is VALID [2020-07-18 00:39:17,881 INFO L280 TraceCheckUtils]: 79: Hoare triple {6669#false} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {6669#false} is VALID [2020-07-18 00:39:17,881 INFO L280 TraceCheckUtils]: 80: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,881 INFO L280 TraceCheckUtils]: 81: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,882 INFO L280 TraceCheckUtils]: 82: Hoare triple {6669#false} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {6669#false} is VALID [2020-07-18 00:39:17,882 INFO L280 TraceCheckUtils]: 83: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,882 INFO L280 TraceCheckUtils]: 84: Hoare triple {6669#false} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {6669#false} is VALID [2020-07-18 00:39:17,882 INFO L280 TraceCheckUtils]: 85: Hoare triple {6669#false} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {6669#false} is VALID [2020-07-18 00:39:17,883 INFO L280 TraceCheckUtils]: 86: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,883 INFO L280 TraceCheckUtils]: 87: Hoare triple {6669#false} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {6669#false} is VALID [2020-07-18 00:39:17,883 INFO L280 TraceCheckUtils]: 88: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,884 INFO L280 TraceCheckUtils]: 89: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,884 INFO L280 TraceCheckUtils]: 90: Hoare triple {6669#false} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {6669#false} is VALID [2020-07-18 00:39:17,884 INFO L280 TraceCheckUtils]: 91: Hoare triple {6669#false} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {6669#false} is VALID [2020-07-18 00:39:17,884 INFO L280 TraceCheckUtils]: 92: Hoare triple {6669#false} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {6669#false} is VALID [2020-07-18 00:39:17,885 INFO L280 TraceCheckUtils]: 93: Hoare triple {6669#false} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {6669#false} is VALID [2020-07-18 00:39:17,885 INFO L280 TraceCheckUtils]: 94: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,885 INFO L280 TraceCheckUtils]: 95: Hoare triple {6669#false} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {6669#false} is VALID [2020-07-18 00:39:17,885 INFO L280 TraceCheckUtils]: 96: Hoare triple {6669#false} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {6669#false} is VALID [2020-07-18 00:39:17,886 INFO L280 TraceCheckUtils]: 97: Hoare triple {6669#false} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {6669#false} is VALID [2020-07-18 00:39:17,886 INFO L280 TraceCheckUtils]: 98: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,886 INFO L280 TraceCheckUtils]: 99: Hoare triple {6669#false} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {6669#false} is VALID [2020-07-18 00:39:17,887 INFO L280 TraceCheckUtils]: 100: Hoare triple {6669#false} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {6669#false} is VALID [2020-07-18 00:39:17,887 INFO L280 TraceCheckUtils]: 101: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,887 INFO L280 TraceCheckUtils]: 102: Hoare triple {6669#false} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {6669#false} is VALID [2020-07-18 00:39:17,887 INFO L280 TraceCheckUtils]: 103: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,888 INFO L280 TraceCheckUtils]: 104: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,888 INFO L280 TraceCheckUtils]: 105: Hoare triple {6669#false} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {6669#false} is VALID [2020-07-18 00:39:17,888 INFO L280 TraceCheckUtils]: 106: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,888 INFO L280 TraceCheckUtils]: 107: Hoare triple {6669#false} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {6669#false} is VALID [2020-07-18 00:39:17,889 INFO L280 TraceCheckUtils]: 108: Hoare triple {6669#false} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {6669#false} is VALID [2020-07-18 00:39:17,889 INFO L280 TraceCheckUtils]: 109: Hoare triple {6669#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)); {6669#false} is VALID [2020-07-18 00:39:17,889 INFO L280 TraceCheckUtils]: 110: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,889 INFO L280 TraceCheckUtils]: 111: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,890 INFO L280 TraceCheckUtils]: 112: Hoare triple {6669#false} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {6669#false} is VALID [2020-07-18 00:39:17,890 INFO L280 TraceCheckUtils]: 113: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,890 INFO L280 TraceCheckUtils]: 114: Hoare triple {6669#false} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {6669#false} is VALID [2020-07-18 00:39:17,890 INFO L280 TraceCheckUtils]: 115: Hoare triple {6669#false} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {6669#false} is VALID [2020-07-18 00:39:17,891 INFO L280 TraceCheckUtils]: 116: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,891 INFO L280 TraceCheckUtils]: 117: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,891 INFO L280 TraceCheckUtils]: 118: Hoare triple {6669#false} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {6669#false} is VALID [2020-07-18 00:39:17,892 INFO L280 TraceCheckUtils]: 119: Hoare triple {6669#false} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {6669#false} is VALID [2020-07-18 00:39:17,892 INFO L280 TraceCheckUtils]: 120: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,892 INFO L280 TraceCheckUtils]: 121: Hoare triple {6669#false} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {6669#false} is VALID [2020-07-18 00:39:17,892 INFO L280 TraceCheckUtils]: 122: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,893 INFO L280 TraceCheckUtils]: 123: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,893 INFO L280 TraceCheckUtils]: 124: Hoare triple {6669#false} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {6669#false} is VALID [2020-07-18 00:39:17,893 INFO L280 TraceCheckUtils]: 125: Hoare triple {6669#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)); {6669#false} is VALID [2020-07-18 00:39:17,893 INFO L280 TraceCheckUtils]: 126: Hoare triple {6669#false} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {6669#false} is VALID [2020-07-18 00:39:17,894 INFO L280 TraceCheckUtils]: 127: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,894 INFO L280 TraceCheckUtils]: 128: Hoare triple {6669#false} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {6669#false} is VALID [2020-07-18 00:39:17,894 INFO L280 TraceCheckUtils]: 129: Hoare triple {6669#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)); {6669#false} is VALID [2020-07-18 00:39:17,894 INFO L280 TraceCheckUtils]: 130: Hoare triple {6669#false} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {6669#false} is VALID [2020-07-18 00:39:17,895 INFO L280 TraceCheckUtils]: 131: Hoare triple {6669#false} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {6669#false} is VALID [2020-07-18 00:39:17,895 INFO L280 TraceCheckUtils]: 132: Hoare triple {6669#false} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {6669#false} is VALID [2020-07-18 00:39:17,895 INFO L280 TraceCheckUtils]: 133: Hoare triple {6669#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)); {6669#false} is VALID [2020-07-18 00:39:17,896 INFO L280 TraceCheckUtils]: 134: Hoare triple {6669#false} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {6669#false} is VALID [2020-07-18 00:39:17,896 INFO L280 TraceCheckUtils]: 135: Hoare triple {6669#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)); {6669#false} is VALID [2020-07-18 00:39:17,896 INFO L280 TraceCheckUtils]: 136: Hoare triple {6669#false} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {6669#false} is VALID [2020-07-18 00:39:17,896 INFO L280 TraceCheckUtils]: 137: Hoare triple {6669#false} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {6669#false} is VALID [2020-07-18 00:39:17,897 INFO L280 TraceCheckUtils]: 138: Hoare triple {6669#false} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {6669#false} is VALID [2020-07-18 00:39:17,897 INFO L280 TraceCheckUtils]: 139: Hoare triple {6669#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); {6669#false} is VALID [2020-07-18 00:39:17,897 INFO L280 TraceCheckUtils]: 140: Hoare triple {6669#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {6669#false} is VALID [2020-07-18 00:39:17,897 INFO L280 TraceCheckUtils]: 141: Hoare triple {6669#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {6669#false} is VALID [2020-07-18 00:39:17,897 INFO L280 TraceCheckUtils]: 142: Hoare triple {6669#false} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {6669#false} is VALID [2020-07-18 00:39:17,898 INFO L280 TraceCheckUtils]: 143: Hoare triple {6669#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {6669#false} is VALID [2020-07-18 00:39:17,898 INFO L280 TraceCheckUtils]: 144: Hoare triple {6669#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {6669#false} is VALID [2020-07-18 00:39:17,898 INFO L280 TraceCheckUtils]: 145: Hoare triple {6669#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {6669#false} is VALID [2020-07-18 00:39:17,898 INFO L280 TraceCheckUtils]: 146: Hoare triple {6669#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {6669#false} is VALID [2020-07-18 00:39:17,899 INFO L280 TraceCheckUtils]: 147: Hoare triple {6669#false} assume ((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0; {6669#false} is VALID [2020-07-18 00:39:17,899 INFO L280 TraceCheckUtils]: 148: Hoare triple {6669#false} assume !false; {6669#false} is VALID [2020-07-18 00:39:17,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:39:18,914 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-07-18 00:39:19,114 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2020-07-18 00:39:19,345 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2020-07-18 00:39:19,773 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 77 [2020-07-18 00:39:20,236 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 79 [2020-07-18 00:39:20,536 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-07-18 00:39:20,858 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2020-07-18 00:39:21,199 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2020-07-18 00:39:21,843 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 83 [2020-07-18 00:39:22,230 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2020-07-18 00:39:22,639 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2020-07-18 00:39:23,079 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2020-07-18 00:39:23,868 WARN L193 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 90 [2020-07-18 00:39:24,680 WARN L193 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 90 [2020-07-18 00:39:25,557 WARN L193 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 91 [2020-07-18 00:39:26,447 WARN L193 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 93 [2020-07-18 00:39:27,009 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2020-07-18 00:39:27,941 WARN L193 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 93 [2020-07-18 00:39:28,530 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2020-07-18 00:39:29,164 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2020-07-18 00:39:30,259 WARN L193 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 99 [2020-07-18 00:39:31,252 WARN L193 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 95 [2020-07-18 00:39:32,256 WARN L193 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 96 [2020-07-18 00:39:33,322 WARN L193 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 97 [2020-07-18 00:39:33,985 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2020-07-18 00:39:35,110 WARN L193 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2020-07-18 00:39:36,348 WARN L193 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 101 [2020-07-18 00:39:37,579 WARN L193 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2020-07-18 00:39:38,859 WARN L193 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 101 [2020-07-18 00:39:39,666 WARN L193 SmtUtils]: Spent 504.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2020-07-18 00:39:40,497 WARN L193 SmtUtils]: Spent 514.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2020-07-18 00:39:41,869 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2020-07-18 00:39:42,771 WARN L193 SmtUtils]: Spent 586.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2020-07-18 00:39:44,257 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 106 DAG size of output: 105 [2020-07-18 00:39:45,694 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 106 DAG size of output: 105 [2020-07-18 00:39:47,132 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2020-07-18 00:39:48,060 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2020-07-18 00:39:49,068 WARN L193 SmtUtils]: Spent 637.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2020-07-18 00:39:50,634 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 113 DAG size of output: 107 [2020-07-18 00:39:52,663 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 108 DAG size of output: 105 [2020-07-18 00:39:54,156 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2020-07-18 00:39:55,664 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 111 DAG size of output: 107 [2020-07-18 00:39:56,630 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2020-07-18 00:39:57,622 WARN L193 SmtUtils]: Spent 595.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2020-07-18 00:39:59,284 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 110 DAG size of output: 110 [2020-07-18 00:40:00,968 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 114 DAG size of output: 112 [2020-07-18 00:40:02,620 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 112 DAG size of output: 108 [2020-07-18 00:40:04,828 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 109 DAG size of output: 108 [2020-07-18 00:40:06,456 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 109 DAG size of output: 109 [2020-07-18 00:40:08,094 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 114 DAG size of output: 109 [2020-07-18 00:40:09,783 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 110 DAG size of output: 110 [2020-07-18 00:40:11,507 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 111 DAG size of output: 111 [2020-07-18 00:40:13,157 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 112 DAG size of output: 108 [2020-07-18 00:40:15,350 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 109 DAG size of output: 107 [2020-07-18 00:40:16,879 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 111 DAG size of output: 104 [2020-07-18 00:40:18,351 WARN L193 SmtUtils]: Spent 992.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 103 [2020-07-18 00:40:19,819 WARN L193 SmtUtils]: Spent 982.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 103 [2020-07-18 00:40:21,394 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2020-07-18 00:40:22,934 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2020-07-18 00:40:25,026 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 107 DAG size of output: 105 [2020-07-18 00:40:26,564 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2020-07-18 00:40:28,109 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2020-07-18 00:40:29,613 WARN L193 SmtUtils]: Spent 985.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 105 [2020-07-18 00:40:31,117 WARN L193 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2020-07-18 00:40:32,657 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2020-07-18 00:40:34,538 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 110 DAG size of output: 100 [2020-07-18 00:40:35,967 WARN L193 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2020-07-18 00:40:37,395 WARN L193 SmtUtils]: Spent 875.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 101 [2020-07-18 00:40:39,216 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2020-07-18 00:40:40,504 WARN L193 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 96 [2020-07-18 00:40:41,631 WARN L193 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2020-07-18 00:40:42,517 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 71 [2020-07-18 00:40:43,328 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2020-07-18 00:40:44,185 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2020-07-18 00:40:45,188 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 70 [2020-07-18 00:40:45,873 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2020-07-18 00:40:46,775 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2020-07-18 00:40:47,514 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2020-07-18 00:40:48,275 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2020-07-18 00:40:48,951 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 42 [2020-07-18 00:40:48,961 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:40:48,962 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1690506204] [2020-07-18 00:40:48,962 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:40:48,963 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [101] imperfect sequences [] total 101 [2020-07-18 00:40:48,963 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [836860876] [2020-07-18 00:40:48,965 INFO L78 Accepts]: Start accepts. Automaton has 102 states. Word has length 149 [2020-07-18 00:40:48,965 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:40:48,966 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 102 states. [2020-07-18 00:40:49,073 WARN L140 InductivityCheck]: Transition 6718#(and (or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|)) (<= main_~output~0 2147483647) (<= 0 (+ main_~output~0 2147483648)) (or (= 1 main_~input~0) (= 6 main_~input~0) (= 4 main_~input~0) (= 5 main_~input~0) (= 3 main_~input~0))) ( _ , call #t~ret3 := calculate_output(~input~0); , 6719#(and (<= 0 (+ main_~output~0 2147483648)) (or (= 8 |old(~a28~0)|) (= 1 |old(~a25~0)|)) (or (= 6 |calculate_output_#in~input|) (= 1 |calculate_output_#in~input|) (= 3 |calculate_output_#in~input|) (= 5 |calculate_output_#in~input|) (= 4 |calculate_output_#in~input|)) (<= main_~output~0 2147483647)) ) not inductive [2020-07-18 00:40:49,074 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-18 00:40:49,075 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: inductivity failed at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.checkInductivity(InductivityCheck.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.(InductivityCheck.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.constructInterpolantAutomaton(BasicCegarLoop.java:583) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:455) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-18 00:40:49,081 INFO L168 Benchmark]: Toolchain (without parser) took 120924.16 ms. Allocated memory was 141.0 MB in the beginning and 436.2 MB in the end (delta: 295.2 MB). Free memory was 100.7 MB in the beginning and 138.0 MB in the end (delta: -37.4 MB). Peak memory consumption was 257.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:40:49,081 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 141.0 MB. Free memory is still 120.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:40:49,082 INFO L168 Benchmark]: CACSL2BoogieTranslator took 735.47 ms. Allocated memory was 141.0 MB in the beginning and 206.0 MB in the end (delta: 65.0 MB). Free memory was 100.2 MB in the beginning and 168.3 MB in the end (delta: -68.1 MB). Peak memory consumption was 35.7 MB. Max. memory is 7.1 GB. [2020-07-18 00:40:49,083 INFO L168 Benchmark]: Boogie Preprocessor took 128.80 ms. Allocated memory is still 206.0 MB. Free memory was 168.3 MB in the beginning and 162.7 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:40:49,083 INFO L168 Benchmark]: RCFGBuilder took 2122.43 ms. Allocated memory was 206.0 MB in the beginning and 249.0 MB in the end (delta: 43.0 MB). Free memory was 162.7 MB in the beginning and 188.8 MB in the end (delta: -26.1 MB). Peak memory consumption was 109.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:40:49,084 INFO L168 Benchmark]: TraceAbstraction took 117930.50 ms. Allocated memory was 249.0 MB in the beginning and 436.2 MB in the end (delta: 187.2 MB). Free memory was 188.8 MB in the beginning and 138.0 MB in the end (delta: 50.8 MB). Peak memory consumption was 237.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:40:49,092 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 141.0 MB. Free memory is still 120.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 735.47 ms. Allocated memory was 141.0 MB in the beginning and 206.0 MB in the end (delta: 65.0 MB). Free memory was 100.2 MB in the beginning and 168.3 MB in the end (delta: -68.1 MB). Peak memory consumption was 35.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 128.80 ms. Allocated memory is still 206.0 MB. Free memory was 168.3 MB in the beginning and 162.7 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2122.43 ms. Allocated memory was 206.0 MB in the beginning and 249.0 MB in the end (delta: 43.0 MB). Free memory was 162.7 MB in the beginning and 188.8 MB in the end (delta: -26.1 MB). Peak memory consumption was 109.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 117930.50 ms. Allocated memory was 249.0 MB in the beginning and 436.2 MB in the end (delta: 187.2 MB). Free memory was 188.8 MB in the beginning and 138.0 MB in the end (delta: 50.8 MB). Peak memory consumption was 237.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: inductivity failed de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: inductivity failed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...